The character encoding declaration of the HTML document was not found when prescanning the first 1024 bytes of the file. When viewed in a differently-configured browser, this page will reload automatically. The encoding declaration needs to be moved to be within the first 1024 bytes of the file.
Nid oedd datganiad amgodiad nod y ddogfen HTML wedi ei chanfod wrth rag sganio 1024 cyntaf y ffeil. Wrth edrych arni heb y fframio dogfen bydd y dudalen yn ail-lwytho'n awtomatig. Mae angen symud y datganiad amgodio i fod o fewn y 1024 beit cyntaf y ffeil.