{"id":10096,"date":"2025-11-12T14:59:50","date_gmt":"2025-11-12T14:59:50","guid":{"rendered":"https:\/\/allin.online\/standard\/canllawiau-arddull-hygyrchedd\/"},"modified":"2026-10-07T09:09:53","modified_gmt":"2026-10-07T09:09:53","slug":"canllawiau-arddull-hygyrchedd","status":"publish","type":"standard","link":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/","title":{"rendered":"Canllawiau Arddull Hygyrchedd"},"content":{"rendered":"\n<div class=\"wp-block-ace-standard-fixed-content flex content-content bg_white padding indent two-column\"><div class=\"content_wrapper\"><h3 id=\"page_sub_nav\" class=\"mobile_only\">6.06 Canllawiau Arddull Hygyrchedd<\/h3><select aria-labelledby=\"page_sub_nav\" class=\"mobile_only\" id=\"nav_select\"><option value=\"#overview\">Trosolwg<\/option><option value=\"#examples\">Enghreifftiau ymarferol<\/option><option value=\"#key_considerations\">Ystyriaethau allweddol<\/option><option value=\"#definitions_list\">Diffiniadau ac acronymau<\/option><option value=\"#learning_resources\">Adnoddau dysgu<\/option><option value=\"#linked_standards\">Safonau cysylltiedig<\/option><option value=\"#references\">Cyfeiriadau allanol<\/option><\/select><div class=\"action_links mobile_only\"><a href=\"https:\/\/form.jotform.com\/252393341563356?standard=Cyfathrebu Digidol 6.06 Canllawiau Arddull Hygyrchedd\" class=\"feedback_link button bg_secondary white\">Rhowch adborth i ni ar y Safon hon<\/a><a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/\" class=\"return_link\">Yn \u00f4l i Cyfathrebu Digidol<\/a><\/div>\n<div id=\"overview\" class=\"wp-block-ace-standard-overview standard-content\"><h3>Trosolwg<\/h3>\n<p class=\"wp-block-paragraph\">Mae<span data-definition=\"canllaw-arddull-hygyrchedd\" data-definition-id=\"9525\" title=\"Canllaw arddull hygyrchedd\" data-definition-name=\"Accessibility style guide\" class=\"ace-definition-inserter\"><\/span> yn ddogfen sy\u2019n helpu i osod y safon ar gyfer defnyddio\u2019r arferion hygyrchedd gorau yn eich cynnwys.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae\u2019n cynnig rheolau clir ar gyfer ysgrifennu a fformatio, gan helpu i wneud eich cynnwys yn haws i bawb ei ddarllen a\u2019i ddeall.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae canllawiau arddull hygyrchedd yn hanfodol i sefydliadau creadigol a diwylliannol pan fo gwahanol dimau\u2019n cynhyrchu gwahanol fathau o gynnwys. Er enghraifft, mae pobl sy\u2019n gweithio ym maes marchnata, hygyrchedd, gwybodaeth i ymwelwyr, curadu, cylchlythyrau, archebion neu addysg, i gyd yn creu cynnwys. Mae canllaw arddull da yn meithrin eglurder a chreadigrwydd yn ogystal ag amlinellu dull eich sefydliad o ymdrin \u00e2 hygyrchedd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mae canllawiau arddull hygyrchedd yn galluogi timau i greu cynnwys sy\u2019n gyson, yn barchus ac yn gynhwysol. Maen nhw\u2019n helpu i leihau\u2019r rhwystrau sy\u2019n codi o ganlyniad i iaith aneglur, strwythurau cymhleth, jargon, cyferbyniad gwael neu fformatio.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ystyriwch a oes angen i chi gynnwys canllawiau arddull hygyrchedd yn eich canllawiau brand cyffredinol neu greu adnodd ar wah\u00e2n. Os yw eich canllaw arddull hygyrchedd ar wah\u00e2n, gwnewch yn si\u0175r ei fod bob amser yn cael ei rannu ochr yn ochr \u00e2\u2019r canllawiau arddull a\u2019 brand rydych chi\u2019n eu defnyddio.<\/p>\n<\/div>\n\n\n\n<div id=\"examples\" class=\"wp-block-ace-standard-examples bg_grey inner-padding standard-examples\"><h3>Enghreifftiau ymarferol<\/h3>\n<div class=\"wp-block-ace-standard-example standard-example\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-ace-image content-image alt-block\"><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<div class=\"wp-block-ace-content-blocks border-top\">\n<p class=\"wp-block-paragraph\">Canllawiau arddull enghreifftiol sy\u2019n rhoi sylw i hygyrchedd:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.scope.org.uk\/about-us\/accessibility-at-scope\/accessibility-guidelines\/content-accessibility-guidelines\">Mae canllaw arddull<\/a> cynnwys hygyrch Scope ar gael i\u2019r cyhoedd ac yn cefnogi ysgrifennu a chynnwys cynhwysol ar draws gwasanaethau.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.a11yproject.com\/content-style-guide\/\">The A11Y Project: Canllaw Arddull Cynnwys<\/a>.&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.crowncommercial.gov.uk\/crown-commercial-service-style-guide\/writing-accessible-content\">Gwasanaethau Masnachol y Goron: Ysgrifennu cynnwys hygyrch<\/a>.&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.gov.uk\/guidance\/style-guide\">Gwasanaeth Digidol y Llywodraeth:&nbsp;Mae\u2019r Canllaw Arddull yn <\/a>&nbsp;ymdrin \u00e2 phwyntiau arddull ar gyfer cynnwys.<\/li>\n\n\n\n<li><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div id=\"key_considerations\" class=\"wp-block-ace-standard-key-considerations standard-key-considerations standard-content\"><h3>Ystyriaethau allweddol<\/h3>\n<p class=\"wp-block-paragraph\">Mae eich<span data-definition=\"canllaw-arddull-hygyrchedd\" data-definition-id=\"9525\" title=\"Canllaw arddull hygyrchedd\" data-definition-name=\"Accessibility style guide\" class=\"ace-definition-inserter\"><\/span> yn debygol o gynnwys gwybodaeth o amrywiaeth o wahanol Safonau Cyfathrebu Digidol. Mae <a href=\"https:\/\/allin.online\/cy\/standard\/gwasanaeth-cwsmeriaid\/cynllunio-ymweliad\/fformatau-gwybodaeth\/\">Gwasanaeth i gwsmeriaid 1.02 Fformatau Gwybodaeth<\/a> yn cynnwys gwybodaeth ddefnyddiol ar gyfer dylunio eich canllaw arddull.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Y prif ystyriaethau a amlinellir yn yr adran hon yw enghreifftiau o bynciau sy\u2019n cael eu cynnwys yn aml mewn canllawiau arddull hygyrchedd. Meddyliwch am y pynciau sy\u2019n bwysig i\u2019ch t\u00eem, eich partneriaid a\u2019ch cyflenwyr. Rhannwch ganllawiau a gwybodaeth mewn ffordd sy\u2019n gweithio i bawb sy\u2019n defnyddio eich canllaw arddull.<\/p>\n\n\n\n<h4 class=\"wp-block-ace-heading\">Iaith a th\u00f4n<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Defnyddiwch<span data-definition=\"iaith-glir\" data-definition-id=\"9875\" title=\"Iaith glir\" data-definition-name=\"Plain language\" class=\"ace-definition-inserter\"><\/span> lle bynnag y bo modd, gyda brawddegau byr a geiriau cyffredin. Defnyddiwch<span data-definition=\"llais-gweithredol\" data-definition-id=\"9534\" title=\"Llais gweithredol\" data-definition-name=\"Active voice\" class=\"ace-definition-inserter\"><\/span>drwy gydol y canllaw.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Peidiwch \u00e2 defnyddio trosiadau, idiomau, nac ymadroddion cymhleth a allai achosi dryswch neu drosi\u2019n wael ar draws diwylliannau. Byddwch yn barchus a chanolbwyntio ar yr unigolyn wrth ysgrifennu am anabledd, mynediad a hunaniaeth. Dewiswch iaith gynhwysol sy\u2019n adlewyrchu ystod eang o brofiadau. I gael rhagor o wybodaeth am hyn, ewch i <a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/defnyddioldeb-cynnwys\/iaith-syml-a-darllenadwyedd\/\">Cyfathrebu Digidol 2.01 Iaith Syml a Darllenadwyedd<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-ace-heading\">Fformatio a strwythur<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Dylai fformatio a strwythur wella eglurder. Defnyddiwch benawdau ac is-benawdau clir i rannu cynnwys a chefnogi llywio. Symleiddiwch gamau neu wybodaeth sydd wedi\u2019i grwpio drwy ddefnyddio pwyntiau bwled a rhestrau wedi\u2019u rhifo pan fo hynny\u2019n addas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Defnyddiwch brint trwm i bwysleisio. Peidiwch \u00e2 thanlinellu na defnyddio llythrennau italig gan eu bod yn gallu gwneud testun yn llai darllenadwy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ysgrifennwch<span data-definition=\"testun-dolen\" data-definition-id=\"9662\" title=\"Testun dolen\" data-definition-name=\"Link text\" class=\"ace-definition-inserter\"><\/span> sy\u2019n egluro pwrpas y ddolen yn glir. Yn hytrach na dweud \u201cCliciwch yma,\u201d defnyddiwch ymadroddion penodol fel \u201cLawrlwythwch ein taflen haf.\u201d I gael rhagor o wybodaeth am destun dolenni hygyrch, gweler<a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/dolenni-botymau-ffurflenni-ac-arolygon\/testun-dolen-disgrifiadol\/\">Cyfathrebu Digidol 3.01 Testun Dolen Disgrifiadol<\/a>.<\/p>\n\n\n\n<h4 class=\"wp-block-ace-heading\">Darllenadwyedd a\u2019r gallu i addasu<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Wrth ysgrifennu, dylech anelu at<span title=\"Lefel Gradd Flesch-Kincaid\" data-definition-name=\"Flesch-Kincaid Grade Level\" data-definition=\"lefel-gradd-flesch-kincaid\" data-definition-id=\"9617\" class=\"ace-definition-inserter\"><\/span> o 4, gan wneud eich cynnwys yn hygyrch ar gyfer oedran darllen o tua 9.  Dylech addasu\u2019r nod yn dibynnu ar allu darllen eich cynulleifa neu\u2019r prosiect penodol. Mae\u2019r<span title=\"Sg\u00f4r Rhwyddineb Darllen Flesch\" data-definition-name=\"Flesch Reading Ease Score\" data-definition=\"sgor-rhwyddineb-darllen-flesch\" data-definition-id=\"9616\" class=\"ace-definition-inserter\"><\/span> yn adnodd defnyddiol arall i werthuso pa mor hawdd yw eich gwaith ysgrifennu i\u2019w ddarllen. Dylech brofi cynnwys yn gyson \u00e2 gwirwyr<span title=\"Darllenadwyedd\" data-definition-name=\"Readability\" data-definition=\"darllenadwyedd\" data-definition-id=\"9707\" class=\"ace-definition-inserter\"><\/span>, fel y rheini sy\u2019n gynwysedig yn MS Word, er mwyn ennill sg\u00f4r Flesch-Kincaid Grade Level and Reading Ease. Profwch ei gwaith ysgrifennu \u00e2 phobl go iawn pryd bynnag y bo modd. Gweler<a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/defnyddioldeb-cynnwys\/iaith-syml-a-darllenadwyedd\/\">Cyfathrebu Digidol 2.01 Iaith Syml a Darllenadwyedd<\/a> a <a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/archwiliadau-profi-ac-adborth\/\">Cyfathrebu Digidol 6.04 Archwiliadau, Profi ac Adborth<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cr\u00ebwch gyfuniadau lliw hygyrch o balet lliw eich brand. I gael rhagor o wybodaeth am liw, gweler<a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/defnyddioldeb-cynnwys\/defnyddio-lliw\/\">Cyfathrebu Digidol 2.02 Defnyddio Lliw<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Defnyddiwch ffontiau<span data-definition=\"sans-serif-2\" data-definition-id=\"9718\" title=\"Sans serif\" data-definition-name=\"Sans serif\" class=\"ace-definition-inserter\"><\/span> syml gyda siapiau llythrennau gwahanol. Rhowch gyngor ar ysgrifennu<span data-definition=\"testun-amgen\" data-definition-id=\"9537\" title=\"Testun amgen\" data-definition-name=\"Alt text\" class=\"ace-definition-inserter\"><\/span> a challawiau ar ofod rhwng llinellau a fformatio. I gael arweiniad pellach ar destun amgen, gweler<a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/defnyddioldeb-cynnwys\/lluniau-testun-amgen-a-disgrifiadau-o-luniau\/\">Cyfathrebu Digidol 2.03 Lluniau, Testun Amgen a Disgrifiadau o Luniau<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dylech sicrhau bod y canllaw arddull yn hawdd ei ddarllen ac ar gael mewn fformatau hygyrch, fel Word, neu <span data-definition=\"html-2\" data-definition-id=\"9637\" title=\"HTML\" data-definition-name=\"HTML\" class=\"ace-definition-inserter\"><\/span>. Rhowch enghreifftiau o ysgrifennu hygyrch da i ddangos sut mae hyn yn edrych.<\/p>\n\n\n\n<h4 class=\"wp-block-ace-heading\">Arddull ar draws timau ac allbynnau<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Dylech annog eich t\u00eem i edrych ar y<span title=\"Canllaw arddull hygyrchedd\" data-definition-name=\"Accessibility style guide\" data-definition=\"canllaw-arddull-hygyrchedd\" data-definition-id=\"9525\" class=\"ace-definition-inserter\"><\/span> wrth greu cynnwys. Datblygwch restrau gwirio i\u2019w defnyddio wrth greu cynnwys at ddibenion gwahanol. Gwnewch yn si\u0175r bod eich canllaw yn berthnasol i\u2019r math o gynnwys y mae eich sefydliad yn ei gynhrychu, fel labeli arddangosfa, negeseuon ar gyfer y cyfryngau cymdeithasol, rhestr o ddigwyddiadau, a nodiadau rhaglen. Cofiwch gynnwys rheolau ar gyfer ysgrifennu<span title=\"Testun amgen\" data-definition-name=\"Alt text\" data-definition=\"testun-amgen\" data-definition-id=\"9537\" class=\"ace-definition-inserter\"><\/span>, <span title=\"Sgrindeitlau\" data-definition-name=\"Captions\" data-definition=\"sgrindeitlau\" data-definition-id=\"9837\" class=\"ace-definition-inserter\"><\/span>, a<span data-definition=\"disgrifiadau-o-lun\" data-definition-id=\"9863\" title=\"Disgrifiadau o lun\" data-definition-name=\"Image descriptions\" class=\"ace-definition-inserter\"><\/span>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cadwch y canllaw arddull yn gryno gan ganolbwyntio ar beth mae angen i bobl ei wybod a\u2019i wneud. Adolygwch a diweddarwch y canllaw yn gyson gyda mewnbwn gan staff a chynulleidfaoedd. Os ydych chi\u2019n defnyddio\u2019ch canllaw arddull hygyrchedd yn hyfforddiant staff, ewch i <a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/hyfforddiant-staff-mewn-hygyrchedd-digidol\/\">Cyfathrebu Digidol 6.01 Hyfforddiant Hygyrchedd Digidol Staff <\/a>.<\/p>\n<\/div>\n\n\n\n<div id=\"specification_table\" class=\"wp-block-ace-specification-table bg_white specification_table hide\"><h3>Safon- manylebau<\/h3><div class=\"bg_grey inner-padding\"><table class=\"specification-table\"><tbody><\/tbody><\/table><\/div><\/div>\n\n\n\n<div id=\"influencing_accessible_practice\" class=\"wp-block-ace-standard-influencing-accessible-practice standard-influencing-accessible-practice standard-content hide\"><h3>Dylanwadu ar arferion hygyrch<\/h3>\n<h4 class=\"wp-block-ace-heading\"><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\n<div id=\"definitions_list\" class=\"wp-block-ace-definitions-list bg_white\"><h3>Diffiniadau ac acronymau<\/h3><div class=\"ace-definitions-list bg_grey inner-padding\"><div class=\"ace-definition-item\"><h4>Accessibility style guide<\/h4><div><p>Cyfres o ganllawiau mewnol ar gyfer creu cynnwys sy&#8217;n fwy cynhwysol a hygyrch. Gall hyn gynnwys canllawiau ar destun amgen, disgrifiadau o luniau, fformatio, t\u00f4n, defnyddio iaith eglur sy&#8217;n dangos parch, sut i ddisgrifio graffiau a siartiau, a mwy.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Active voice<\/h4><div><p>Arddull brawddeg lle mae goddrych y frawddeg yn cyflawni&#8217;r weithred. Er enghraifft: &#8216;Anfonodd y t\u00eem yr ebost&#8217;. Mae hwn fel rheol yn fwy eglur na llais goddefol, lle mae&#8217;r goddrych yn derbyn y weithred: &#8216;Anfonwyd yr ebost gan y t\u00eem&#8217;.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Alt text<\/h4><div><p>Disgrifiad cryno wedi&#8217;i godio yw testun amgen y mae rhaglenni darllen sgrin yn ei ddarllen ar lafar pan fyddant yn cyrraedd llun. Ni ellir gweld testun amgen ar y sgrin ond mae&#8217;n rhoi mynediad i&#8217;r hyn y mae&#8217;n ei ddangos neu&#8217;n ei olygu mewn cyd-destun i bobl nad ydynt yn gallu gweld y llun.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Captions<\/h4><div><p>Arddangosiad testun o eiriau llafar ac elfennau sain pwysig perfformiad neu fideo. Dangosir hwn ar sgrin neu uned sgrindeitlau fel rheol, neu caiff ei integreiddio yn y set fel y gall pobl ddilyn y geiriau. Gall sgrindeitlau gael eu darparu gan sgrindeitlydd yn y lleoliad, neu o bell. Gellir sgriptio sgrindeitlau ymlaen llaw neu eu cynhyrchu&#8217;n fyw yn dibynnu ar y math o ddigwyddiad.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Flesch Reading Ease Score<\/h4><div><p>Dull sy&#8217;n eich helpu i wirio pa mor hawdd yw eich ysgrifen i&#8217;w ddarllen yw Sg\u00f4r Rhwyddineb Darllen Flesch. Mae&#8217;n edrych ar bethau fel:<\/p>\n<ul>\n<li>pa mor hir yw eich brawddegau<\/li>\n<li>pa mor hir yw eich geiriau<\/li>\n<\/ul>\n<p>Rhif rhwng 0 a 100 yw&#8217;r sg\u00f4r:<\/p>\n<ul>\n<li>70 ac uwch: Hawdd ei ddarllen (da ar gyfer y mwyafrif o bobl)<\/li>\n<li>50 i 69: Gweddol ddarllenadwy (efallai bod angen canolbwyntio mwy)<\/li>\n<li>Is na 50: Anoddach ei ddarllen (mwy ffurfiol neu dechnegol)<\/li>\n<\/ul>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Flesch-Kincaid Grade Level<\/h4><div><p>Rhif sy&#8217;n dweud wrthych pa flwyddyn ysgol y byddai angen i rywun fod ynddi i ddeall yr ysgrifen yn eich dogfen neu ar eich tudalen we. Mae&#8217;r rhif yn seiliedig ar system radd (blwyddyn ysgol) yr Unol Daleithiau.<\/p>\n<ul>\n<li>Mae sg\u00f4r o 4 i 5 yn golygu y gallai plentyn 9 i 11 oed ei ddarllen yn hawdd<\/li>\n<li>Mae rhifau is yn golygu darllen symlach<\/li>\n<li>Mae rhifau uwch yn golygu darllen mwy cymhleth<\/li>\n<\/ul>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>HTML<\/h4><div><p>HTML (Iaith Arwyddnodi Hyperdestun\/HyperText Markup Language) yw&#8217;r iaith safonol a ddefnyddir i greu a strwythuro cynnwys ar y we. Mae&#8217;n defnyddio tagiau i fformatio testun, i ymwreiddio delweddau, i greu dolenni, ac i drefnu tudalennau gwe i borwyr eu harddangos.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Image descriptions<\/h4><div><p>Gwybodaeth ysgrifenedig yw disgrifiad o lun, sy&#8217;n cynnig disgrifiad cyfoethog o&#8217;r wybodaeth weledol mewn llun. Gellir argraffu hwn yn ffisegol neu fod mewn cyfryngau digidol. Fe&#8217;i harddangosir yng nghorff tudalen we, yn aml mewn pennawd nesaf at y llun, neu yng nghorff neges ar gyfryngau cymdeithasol. Bydd disgrifiadau o luniau yn aml yn rhoi mwy o fanylion na thestun amgen (nad yw&#8217;n cael ei arddangos ar dudalen we), ond ni ddylai ailadrodd y cynnwys a gyflwynir yn y testun amgen.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Link text<\/h4><div><p>Testun ar ffurf hyperddolen yn cynnwys geiriau sy&#8217;n esbonio&#8217;n eglur yr hyn y mae dolen yn ei wneud neu le mae&#8217;n mynd, fel &#8216;Archebu tocynnau ar gyfer Cinderella&#8217; neu &#8216;Lawrlwytho Rhaglen yr Haf&#8217;.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Plain language<\/h4><div><p>Ffordd o ysgrifennu neu siarad sy\u2019n glir ac yn syml ac sy\u2019n osgoi jargon a geiriau caled. Mae Saesneg Clir neu iaith glir yn helpu pawb i ddeall gwybodaeth y tro cyntaf y byddant yn ei darllen neu\u2019n ei chlywed.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Readability<\/h4><div><p>Pa mor hawdd yw darn o ysgrifennu i&#8217;w ddarllen a&#8217;i ddeall. Mae darllenadwyedd yn cael ei effeithio gan hyd brawddeg, dewis o eiriau, strwythur, a chynllun.<\/p>\n<\/div><\/div><div class=\"ace-definition-item\"><h4>Sans serif<\/h4><div><p>Ffurfdeip syml heb drawiadau addurnol ar ddiwedd pob llythyren. (Mae \u2018sans\u2019 yn golygu \u2018heb\u2019 a thrawiadau addurnol yw seriffau neu \u2018serifs\u2019).<\/p>\n<\/div><\/div><\/div><\/div>\n\n\n\n<div id=\"learning_resources\" class=\"wp-block-ace-standard-learning-resources standard-content\"><h3>Adnoddau dysgu<\/h3><div class=\"links-on-newtab-text\"><\/div>\n<h4 class=\"wp-block-ace-heading\">Adrannau WCAG perthnasol<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/use-of-color\" target=\"_blank\" rel=\"noreferrer noopener\">1.4.1 Defnyddio Lliw (Lefel A)<\/a>&nbsp;Rhaid sicrhau nad lliw yw\u2019r unig ffordd weledol o gyfleu gwybodaeth, nodi gweithred, ysgogi ymateb neu wahaniaethu eitem. Er enghraifft: Os yw maes gofynnol ar ffurflen wedi&#8217;i farcio\u2019n goch, rhaid iddo hefyd gynnwys testun fel \u201cgofynnol\u201d neu symbol gyda label.&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG22\/Understanding\/contrast-minimum\" target=\"_blank\" rel=\"noreferrer noopener\">1.4.3 Cyferbyniad (Isafswm) (Lefel AA)<\/a> Rhaid i gymhareb cyferbyniad testun a lluniau o destun fod yn o leiaf 4.5:1 yn erbyn y cefndir ar gyfer testun arferol a 3:1 ar gyfer testun mawr. Mae hyn yn cefnogi darllenadwyedd ar gyfer defnyddwyr sydd \u00e2 golwg gwan neu ddefnyddwyr sy\u2019n gweld lliw yn wahanol.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/non-text-contrast.html\" target=\"_blank\" rel=\"noreferrer noopener\">1.4.11 Cyferbyniad elfennau nad ydynt yn destun (Lefel AA) <\/a> Rhaid i elfennau gweledol fel eiconau, meysydd ffurflen, graffiau, a botymau fod \u00e2 chymhareb cyferbyniad o o leiaf 3:1 yn erbyn lliwiau cyfagos. Mae hyn yn berthnasol i unrhyw wrthrychau graffig hanfodol a chydrannau rhyngwyneb defnyddiwr.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/contrast-enhanced.html\" target=\"_blank\" rel=\"noreferrer noopener\">1.4.6 Cyferbyniad (Estynedig) (Lefel AAA)<\/a>&nbsp;<em>(dewisol ond dyma\u2019r arfer gorau)&nbsp;<\/em>Darparu gofynion cyferbynnu cryfach: 7:1 ar gyfer testun arferol a 4.5:1 ar gyfer testun mwy, gan gefnogi defnyddwyr sydd \u00e2 namau mwy difrifol ar eu golwg.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/text-spacing.html\" target=\"_blank\" rel=\"noreferrer noopener\">1.4.12 Bylchau rhwng Testun (Lefel AA)<\/a> <em>(cysylltiedig ond nid yw\u2019n benodol i liw)&nbsp;<\/em>Er nad yw\u2019n ymwneud \u00e2 lliw\u2019n uniongyrchol, mae hyn yn cefnogi darllenadwyedd cyffredinol pan fo wedi&#8217;i gyfuno \u00e2 chyferbyniad a chynllun da.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/language-of-page.html\" target=\"_blank\" rel=\"noreferrer noopener\">3.1.1 Iaith y Dudalen (Lefel A)<\/a>&nbsp;Rhaid i gynnwys ddatgan yr iaith a ddefnyddir fel bod darllenwyr sgrin yn gallu dehongli\u2019n gywir&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/unusual-words.html\" target=\"_blank\" rel=\"noreferrer noopener\">3.1.3 Geiriau Anarferol (Lefel AAA)<\/a>&nbsp;Peidiwch \u00e2 defnyddio jargon a chofiwch egluro termau sydd ddim yn cael eu hadnabod yn eang gan y cyhoedd<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/abbreviations\" target=\"_blank\" rel=\"noreferrer noopener\">3.1.4 Byrfoddau (Lefel AAA)<\/a>&nbsp;Esboniwch fyrfoddau ac acronymau y tro cyntaf y byddwch yn eu defnyddio<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG22\/Understanding\/reading-level.html\" target=\"_blank\" rel=\"noreferrer noopener\">3.1.5 Lefel Darllen (Lefel AAA)<\/a>&nbsp;Dylech anelu at gynnwys sy\u2019n ddealladwy i lefelau darllen is&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.w3.org\/WAI\/WCAG21\/Understanding\/labels-or-instructions.html\" target=\"_blank\" rel=\"noreferrer noopener\">3.3.2 Labeli a Chyfarwyddiadau (Lefel A)<\/a>Rhaid i gyfarwyddiadau a labeli fod yn glir ac yn hawdd eu dilyn<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-ace-heading\">Rhagor o adnoddau<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/aaardvarkaccessibility.com\/wcag-plain-english\/\" target=\"_blank\" rel=\"noreferrer noopener\">AAArdvark: WCAG mewn Saesneg Syml<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www2.worc.ac.uk\/disabilityanddyslexia\/content_images\/BDA_Dyslexia_Style_Guide.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Cymdeithas Dyslecsia Prydain: Canllaw Arddull Dyslecsia<\/a>&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.crowncommercial.gov.uk\/crown-commercial-service-style-guide\/writing-accessible-content\" target=\"_blank\" rel=\"noreferrer noopener\">Gwasanaethau Masnachol y Goron: Ysgrifennu cynnwys hygyrch<\/a>&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.gov.uk\/guidance\/style-guide\" target=\"_blank\" rel=\"noreferrer noopener\">Gwasanaeth Digidol y Llywodraeth:&nbsp;Canllaw Arddull<\/a>&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.gov.uk\/government\/publications\/handbook-for-standard-managers\/functional-standards-writing-style-guide\" target=\"_blank\" rel=\"noreferrer noopener\">GOV.UK: Canllaw Arddull Ysgrifennu Safonau Swyddogaethol<\/a>&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.scope.org.uk\/about-us\/accessibility-at-scope\/accessibility-guidelines\/content-accessibility-guidelines\" target=\"_blank\" rel=\"noreferrer noopener\">Scope: Hygyrchedd Cynnwys<\/a>&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.a11yproject.com\/content-style-guide\/\" target=\"_blank\" rel=\"noreferrer noopener\">The A11Y Project: Canllaw Arddull Cynnwys<\/a>&nbsp;<\/li>\n\n\n\n<li><a href=\"https:\/\/www.writethedocs.org\/guide\/writing\/accessibility\/\" target=\"_blank\" rel=\"noreferrer noopener\">Write the Docs: Canllawiau Hygyrchedd: Ar gyfer Ysgrifennu a Thu Hwnt<\/a>&nbsp;<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div id=\"skills_development\" class=\"wp-block-ace-standard-skills-development standard-skills-development standard-content hide\"><h3>Cymorth a datblygu sgiliau<\/h3>\n<h3 class=\"wp-block-ace-heading\"><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n<\/div>\n\n\n\t<div id=\"linked_standards\" class=\"wp-block page-links wp-block-ace-linked-standards \">\n\t\t\t<h3 class=\"block-title\">\n\t\t\t\tSafonau cysylltiedig\t\t\t<\/h3>\n\t\t\t\t\t\t<div class='flex flex_50 link_blocks'>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/allin.online\/wp-content\/uploads\/2025\/11\/ACE-All-In-6316-1024x683.jpg\" class=\"attachment-large size-large wp-post-image\" alt=\"Person yn dal canllaw print bras o&#039;r enw &quot;Oriel Leeds 3ydd chwarter&quot; mewn lleoliad amgueddfa.\" srcset=\"https:\/\/allin.online\/wp-content\/uploads\/2025\/11\/ACE-All-In-6316-1024x683.jpg 1024w, https:\/\/allin.online\/wp-content\/uploads\/2025\/11\/ACE-All-In-6316-300x200.jpg 300w, https:\/\/allin.online\/wp-content\/uploads\/2025\/11\/ACE-All-In-6316-768x512.jpg 768w, https:\/\/allin.online\/wp-content\/uploads\/2025\/11\/ACE-All-In-6316-1536x1024.jpg 1536w, https:\/\/allin.online\/wp-content\/uploads\/2025\/11\/ACE-All-In-6316-2048x1365.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"5848\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_9943\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_9943\">Person yn dal canllaw print bras o&#8217;r enw &#8220;Oriel Leeds 3ydd chwarter&#8221; mewn lleoliad amgueddfa.<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>1.02 Fformatau Gwybodaeth<\/h4>\n\t\t\t\t\t\t\t\t<p>Mae deunyddiau gwybodaeth yn hygyrch fel mater o drefn.<a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/allin.online\/wp-content\/themes\/ace\/assets\/fallback.jpeg\" alt=\"Llun dalfan\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"0\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_10075\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_10075\">Llun dalfan<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>2.01 Iaith Syml a Darllenadwyedd<\/h4>\n\t\t\t\t\t\t\t\t<p>Defnyddiwch iaith syml i wneud gwybodaeth yn hawdd ei deall, er mwyn i fwy o bobl allu darllen, defnyddio a gweithredu ar yr wybodaeth yn hyderus. Gwiriwch eich cynnwys i wneud yn si\u0175r ei bod yn ddarllenadwy. <a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/allin.online\/wp-content\/themes\/ace\/assets\/fallback.jpeg\" alt=\"Llun dalfan\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"0\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_10076\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_10076\">Llun dalfan<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>2.02 Defnyddio Lliw<\/h4>\n\t\t\t\t\t\t\t\t<p>Dylech ystyried hygyrchedd wrth wneud dewisiadau am liw ac osgoi dibynnu ar liwiau\u2019n unig neu ddefnyddio cyfuniadau lliw heb gyferbyniad da i gyfleu gwybodaeth. Gwiriwch eich dewisiadau lliw i sicrhau eu bod yn gweithio i bawb. <a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/allin.online\/wp-content\/themes\/ace\/assets\/fallback.jpeg\" alt=\"Llun dalfan\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"0\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_10077\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_10077\">Llun dalfan<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>2.03 Lluniau, Testun Amgen a Disgrifiadau o Luniau<\/h4>\n\t\t\t\t\t\t\t\t<p>Dylech wneud lluniau\u2019n hygyrch drwy ddefnyddio testun amgen a disgrifiadau o\u2019r lluniau sy\u2019n disgrifio beth mae\u2019r llun yn ei ddangos neu\u2019n ei olygu.<a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/allin.online\/wp-content\/themes\/ace\/assets\/fallback.jpeg\" alt=\"Llun dalfan\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"0\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_10080\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_10080\">Llun dalfan<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>3.01 Testun Dolen Disgrifiadol<\/h4>\n\t\t\t\t\t\t\t\t<p>Dylech ddarparu testun dolen disgrifiadol sy\u2019n dweud wrth bobl ble mae\u2019r ddolen yn mynd neu beth fydd y ddolen yn ei wneud.<a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/allin.online\/wp-content\/themes\/ace\/assets\/fallback.jpeg\" alt=\"Llun dalfan\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"0\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_10066\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_10066\">Llun dalfan<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>6.01 Hyfforddiant Staff mewn Hygyrchedd Digidol<\/h4>\n\t\t\t\t\t\t\t\t<p>Dylech hyfforddi staff i ddeall beth yw hygyrchedd digidol, a sut maen nhw\u2019n defnyddio hygyrchedd digidolyn eu r\u00f4l, er mwyn iddyn nhw allu creu cynnwys a phrofiadau hygyrch.<a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"flex_item post_item bg_grey--dark\">\n\t\t\t\t\t\t\t<picture class=\"featured-img alt-block\">\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/allin.online\/wp-content\/themes\/ace\/assets\/fallback.jpeg\" alt=\"Llun dalfan\" \/>\t\t\t\t\t\t\t\t<div class = \"alt_block\">\n\t\t\t\t\t\t\t\t\t<button class=\"alt_trigger\" aria-label=\"Open the Image Description\">Amgen<\/button>\n\t\t\t\t\t\t\t\t\t<div class=\"alt_modal\" id=\"0\" role=\"dialog\" aria-label=\"Image Description\" aria-describedby=\"desc_10098\">\n\t\t\t\t\t\t\t\t\t\t<p id=\"desc_10098\">Llun dalfan<\/p>\n\t\t\t\t\t\t\t\t\t\t<button class=\"close\">Cau <span class=\"screen-reader-text\">Disgrifiad Delwedd\n<\/span><\/button>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/picture>\n\t\t\t\t\t\t\t<div class=\"linked_standard--content inner-padding card\">\n\t\t\t\t\t\t\t\t<h4>6.04 Archwiliadau, Profi, ac Adborth<\/h4>\n\t\t\t\t\t\t\t\t<p>Mae cynnal archwiliadau rheolaidd yn helpu i nodi rhwystrau, cefnogi dyluniad cynhwysol, cydymffurfio \u00e2\u2019r gyfraith a chynnal cylch o welliannau parhaus.<a href=\"\/login\" class=\"locked card_target\"><span aria-hidden=\"true\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"14.999\" height=\"18\" viewBox=\"0 0 14.999 18\">\n  <path id=\"unlock\" d=\"M13.507,7.5H3.75V5.249A3.741,3.741,0,0,1,11.022,4l1.133-1.133a5.234,5.234,0,0,0-9.9,2.378V7.5H1.493A1.5,1.5,0,0,0,0,9V16.5A1.5,1.5,0,0,0,1.493,18H13.507A1.5,1.5,0,0,0,15,16.5V9a1.5,1.5,0,0,0-1.492-1.5\" transform=\"translate(0)\" fill=\"#472961\" fill-rule=\"evenodd\"\/>\n<\/svg><br \/>\n<\/span>This content is only available to logged in users.<\/a><\/p>\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"31.832\" height=\"24\" viewBox=\"0 0 31.832 24\">\n  <path id=\"arrow\" d=\"M33.728,24.848l-10.2-10.2a1.773,1.773,0,1,0-2.508,2.508l7.189,7.189H4.272a1.772,1.772,0,0,0,0,3.545H28.178L21.022,35.08a1.755,1.755,0,0,0,0,2.508,1.827,1.827,0,0,0,1.271.536,1.747,1.747,0,0,0,1.271-.536L33.8,27.355a1.827,1.827,0,0,0,.536-1.271,2.283,2.283,0,0,0-.6-1.237Z\" transform=\"translate(-2.499 -14.123)\" fill=\"#472961\"\/>\n<\/svg>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\n\n\t<div id=\"references\" class=\"wp_block references wp-block-ace-standard-references \">\n\t\t<h3 class=\"block-title\">\n\t\t\tCyfeiriadau allanol\t\t<\/h3>\n\n\t\t<div class=\"links-on-newtab-text\"><\/div>\n\t\t<ol class=\"references-list\">\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>British Dyslexia Association (n.d.) Dyslexia Style Guide [online] Available at: <a href=\"https:\/\/www2.worc.ac.uk\/disabilityanddyslexia\/content_images\/BDA_Dyslexia_Style_Guide.pdf\">BDA style guide<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>Crown Commercial Service (n.d.) Writing Accessible Content [online] Available at: <a href=\"https:\/\/www.crowncommercial.gov.uk\/crown-commercial-service-style-guide\/writing-accessible-content\">Crown Commercial Service writing accessible content guide<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>Government Digital Service (n.d.) Style Guide [online] Available at: <a href=\"https:\/\/www.gov.uk\/guidance\/style-guide\">GDS style guide<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>GOV.UK (n.d.) Functional Standards Writing Style Guide [online] Available at: <a href=\"https:\/\/www.gov.uk\/government\/publications\/handbook-for-standard-managers\/functional-standards-writing-style-guide\">GOV.UK Writing style guide<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>Scope (n.d.) Content Accessibility [online] Available at: <a href=\"https:\/\/www.scope.org.uk\/about-us\/accessibility-at-scope\/accessibility-guidelines\/content-accessibility-guidelines\">Scope content accessibility<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>The A11Y Project (n.d.) Content Style Guide [online] Available at: <a href=\"https:\/\/www.a11yproject.com\/content-style-guide\/\">The A11Y Project content style guide<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>Write the Docs (n.d.) Accessibility Guidelines: For Writing and Beyond [online] Available at: <a href=\"https:\/\/www.writethedocs.org\/guide\/writing\/accessibility\/\">Write the Docs accessibility guides for writing and beyond<\/a> [Accessed 04 September 2025]<\/p>\n<\/li>\n\t\t\t\t\t\t\t<li class = \"references-list-item\"><p>World Wide Web Consortium (W3C), (n.d.) Web Accessibility Initiative WAI Standards Guidelines [online] Available at: <a href=\"https:\/\/www.w3.org\/WAI\/standards-guidelines\/wcag\/\">W3C Standards guidance<\/a> [Accessed 26 October 2025]<\/p>\n<\/li>\n\t\t\t\t\t<\/ol>\n\t<\/div> \n<\/div><aside class=\"sidebar flex-item\"><h3>6.06 Canllawiau Arddull Hygyrchedd<\/h3><nav class=\"sub-nav\"><ul><li><a href=\"#overview\">Trosolwg<\/a><\/li><li><a href=\"#examples\">Enghreifftiau ymarferol<\/a><\/li><li><a href=\"#key_considerations\">Ystyriaethau allweddol<\/a><\/li><li><a href=\"#definitions_list\">Diffiniadau ac acronymau<\/a><\/li><li><a href=\"#learning_resources\">Adnoddau dysgu<\/a><\/li><li><a href=\"#linked_standards\">Safonau cysylltiedig<\/a><\/li><li><a href=\"#references\">Cyfeiriadau allanol<\/a><\/li><\/ul><\/nav><div class=\"hide fixed scroll_menu\" aria-live=\"polite\"><h3>6.06 Canllawiau Arddull Hygyrchedd<\/h3><ul><li><a href=\"#overview\">Trosolwg<\/a><\/li><li><a href=\"#examples\">Enghreifftiau ymarferol<\/a><\/li><li><a href=\"#key_considerations\">Ystyriaethau allweddol<\/a><\/li><li><a href=\"#definitions_list\">Diffiniadau ac acronymau<\/a><\/li><li><a href=\"#learning_resources\">Adnoddau dysgu<\/a><\/li><li><a href=\"#linked_standards\">Safonau cysylltiedig<\/a><\/li><li><a href=\"#references\">Cyfeiriadau allanol<\/a><\/li><\/ul><a href=\"https:\/\/form.jotform.com\/252393341563356?standard=Cyfathrebu Digidol 6.06 Canllawiau Arddull Hygyrchedd\" class=\"feedback_link button bg_secondary white\">Rhowch adborth i ni ar y Safon hon<\/a><a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/\" class=\"return_link\">Yn \u00f4l i Cyfathrebu Digidol<\/a><\/div><a href=\"https:\/\/form.jotform.com\/252393341563356?standard=Cyfathrebu Digidol 6.06 Canllawiau Arddull Hygyrchedd\" class=\"feedback_link button bg_secondary white\">Rhowch adborth i ni ar y Safon hon<\/a><a href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/\" class=\"return_link\">Yn \u00f4l i Cyfathrebu Digidol<\/a><\/aside><\/div>\n","protected":false},"featured_media":0,"parent":10067,"menu_order":6,"template":"","class_list":["post-10096","standard","type-standard","status-publish","hentry"],"acf":{"short_description":"Gall timau cynnwys ddefnyddio dull cyson gyda chanllawiau arddull sy\u2019n cynnwys ffyrdd o sicrhau bod cynnwys yn cael ei ddiweddaru\u2019n hygyrch.","make_visible_to_taster_account":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Canllawiau Arddull Hygyrchedd - All In<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Canllawiau Arddull Hygyrchedd - All In\" \/>\n<meta property=\"og:url\" content=\"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/\" \/>\n<meta property=\"og:site_name\" content=\"All In\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-07T09:09:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/allin.online\/wp-content\/uploads\/2023\/11\/All-In_OG-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/cyfathrebu-digidol\\\/monitro-a-gwelliant-parhaus\\\/canllawiau-arddull-hygyrchedd\\\/\",\"url\":\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/cyfathrebu-digidol\\\/monitro-a-gwelliant-parhaus\\\/canllawiau-arddull-hygyrchedd\\\/\",\"name\":\"Canllawiau Arddull Hygyrchedd - All In\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/#website\"},\"datePublished\":\"2025-11-12T14:59:50+00:00\",\"dateModified\":\"2026-10-07T09:09:53+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/cyfathrebu-digidol\\\/monitro-a-gwelliant-parhaus\\\/canllawiau-arddull-hygyrchedd\\\/#breadcrumb\"},\"inLanguage\":\"cy-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/cyfathrebu-digidol\\\/monitro-a-gwelliant-parhaus\\\/canllawiau-arddull-hygyrchedd\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/cyfathrebu-digidol\\\/monitro-a-gwelliant-parhaus\\\/canllawiau-arddull-hygyrchedd\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Hafan\",\"item\":\"https:\\\/\\\/allin.online\\\/cy\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Cyfathrebu Digidol\",\"item\":\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/digital-communications\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Monitro a Gwelliant Parhaus\",\"item\":\"https:\\\/\\\/allin.online\\\/cy\\\/standard\\\/digital-communications\\\/monitoring-and-continuous-improvement\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Canllawiau Arddull Hygyrchedd\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/#website\",\"url\":\"https:\\\/\\\/allin.online\\\/cy\\\/\",\"name\":\"All in\",\"description\":\"Croeso i bawb\",\"publisher\":{\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/allin.online\\\/cy\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cy-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/#organization\",\"name\":\"All in\",\"url\":\"https:\\\/\\\/allin.online\\\/cy\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cy-GB\",\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/allin.online\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/696x696.png\",\"contentUrl\":\"https:\\\/\\\/allin.online\\\/wp-content\\\/uploads\\\/2023\\\/11\\\/696x696.png\",\"width\":696,\"height\":696,\"caption\":\"All in\"},\"image\":{\"@id\":\"https:\\\/\\\/allin.online\\\/cy\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Canllawiau Arddull Hygyrchedd - All In","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/","og_locale":"cy_GB","og_type":"article","og_title":"Canllawiau Arddull Hygyrchedd - All In","og_url":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/","og_site_name":"All In","article_modified_time":"2026-10-07T09:09:53+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/allin.online\/wp-content\/uploads\/2023\/11\/All-In_OG-image.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/","url":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/","name":"Canllawiau Arddull Hygyrchedd - All In","isPartOf":{"@id":"https:\/\/allin.online\/cy\/#website"},"datePublished":"2025-11-12T14:59:50+00:00","dateModified":"2026-10-07T09:09:53+00:00","breadcrumb":{"@id":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/#breadcrumb"},"inLanguage":"cy-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/allin.online\/cy\/standard\/cyfathrebu-digidol\/monitro-a-gwelliant-parhaus\/canllawiau-arddull-hygyrchedd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Hafan","item":"https:\/\/allin.online\/cy\/"},{"@type":"ListItem","position":2,"name":"Cyfathrebu Digidol","item":"https:\/\/allin.online\/cy\/standard\/digital-communications\/"},{"@type":"ListItem","position":3,"name":"Monitro a Gwelliant Parhaus","item":"https:\/\/allin.online\/cy\/standard\/digital-communications\/monitoring-and-continuous-improvement\/"},{"@type":"ListItem","position":4,"name":"Canllawiau Arddull Hygyrchedd"}]},{"@type":"WebSite","@id":"https:\/\/allin.online\/cy\/#website","url":"https:\/\/allin.online\/cy\/","name":"All in","description":"Croeso i bawb","publisher":{"@id":"https:\/\/allin.online\/cy\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/allin.online\/cy\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cy-GB"},{"@type":"Organization","@id":"https:\/\/allin.online\/cy\/#organization","name":"All in","url":"https:\/\/allin.online\/cy\/","logo":{"@type":"ImageObject","inLanguage":"cy-GB","@id":"https:\/\/allin.online\/cy\/#\/schema\/logo\/image\/","url":"https:\/\/allin.online\/wp-content\/uploads\/2023\/11\/696x696.png","contentUrl":"https:\/\/allin.online\/wp-content\/uploads\/2023\/11\/696x696.png","width":696,"height":696,"caption":"All in"},"image":{"@id":"https:\/\/allin.online\/cy\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/allin.online\/cy\/wp-json\/wp\/v2\/standard\/10096","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allin.online\/cy\/wp-json\/wp\/v2\/standard"}],"about":[{"href":"https:\/\/allin.online\/cy\/wp-json\/wp\/v2\/types\/standard"}],"up":[{"embeddable":true,"href":"https:\/\/allin.online\/cy\/wp-json\/wp\/v2\/standard\/10067"}],"wp:attachment":[{"href":"https:\/\/allin.online\/cy\/wp-json\/wp\/v2\/media?parent=10096"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}