Most voted "w3c-validator" questions
12 questions
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13
votes3
answers890
viewsIs it wrong to use more than one <thead>, <tbody> or <tfoot> in a table?
I have a table that gets a certain formatting when the elements have a tbody. Because of this formatting, I thought to use the tbody twice on the same table, but I wondered if this would be valid.…
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8
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answers150
viewsIs it worth using the W3C validator?
I ask this because it seems that he accuses things that, I think, were not to accuse. For example: <!DOCTYPE html> <html lang="pt-br"> <head> <meta charset="UTF-8">…
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votes1
answer412
viewsBetter HTML structure - Virtual Store
Talk, you guys, blz ? My question is the following: what is the best HTML structure to build a virtual store ? Taking into account semantic and SEO patterns. For example: I must use divs, li or…
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votes1
answer270
viewsHow to create a clickable image valid for W3C?
According to the reply of question I did here, the W3C discourages the use of a tag img within a link (<a>); But this imposition of the W3C sounded a little controversial, because since I…
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votes2
answers1584
viewsWhat are http-equiv="Pragma" and http-equiv="Cache-Control" goals for?
I am using the W3C validator in an old project and it identified some errors in the following goals: <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <meta…
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votes1
answer26
viewsW3C error a tag Name - "The name attribute on the img element is obsolete. Use the id attribute Instead."
Hello! I have a banner where it pulls images and functions through Javascript, but when I pass the page in Validator appears the message "The name attribute on the img element is obsolete. Use the…
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1
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answers60
viewsRedirecting without www
How I proceed in the following situation: My Urls were ancient from blogger, and possessed the WWW. I went to the Wordpress and removed the WWW. Today I got a message from Google WEBMASTER: Increase…
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answer55
views"Element dl is Missing a required instance of Child element dd." Wordpress
Hello, I’m trying to validate a project of mine in W3C Validator. My page contains a Wordpress gallery, the one you manually create through the Dashboard. The problem is, I don’t know why, the W3C…
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votes1
answer44
viewsIs it possible to use the W3C validator for websites built in Angular.JS?
I have a project, which was done in Angular.JS. When launching the project in W3C validator i get several mistakes that I wouldn’t have to deal with. For example: Attribute Errors: ng-controller |…
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votes3
answers114
views"content: attr" does not validate in W3C
How to resolve this error on the line table td:before {content: attr(db); which makes it worthless in the W3C? <!DOCTYPE html> <style type="text/css"> table {width:100%; border-collapse:…
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votes1
answer395
viewsW3C seal for my websites
Good night. When talking to friends, I was told that it would be interesting to put the W3C validation label on the site. The fact of having the label, in addition to making the site lighter and…
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answer798
viewsError "X-UA-Compatible HTTP header must have the value IE=edge, was IE=Edge,Chrome=1"
I ran W3C HTML Validator to check for any problems and this is the only error I have: //prntscr.com/gj1z22 "X-UA-Compatible HTTP header must have the value IE=edge, was IE=Edge,Chrome=1" I didn’t…