w3c html checker

W3C recently released two standards: & ldquo; XHTMLBasic1.1 & rdquo; and & ldquo; mobile Web best practices 1.0 & rdquo ;. These two standards are applicable to mobile Web. Specifically, XHTMLBasic1.1 is the W3C-recommended mobile Web placement

By default, the FF and IE interpretation standards are different. That is to say, if a webpage does not declare DOCTYPE, it will explain the following HTML with the default DOCTYPE. Under the same standard, different browser interpretation models

The following search engine optimization tools can be used to check your website effectively, and they are free of charge. In most cases, you can directly use them without creating an account. (Note: This is the list of SEO tools that Charles has

HTML tag, htmldoctype tag By default, the FF and IE interpretation standards are different. That is to say, if a webpage does not declare DOCTYPE, it will explain the following HTML with the default DOCTYPE. Under the same standard, different

15 website dead link check tools Damaged or invalid link is a link that cannot be opened or is directed to the address. If your blog or website has many invalid links, it may bring a bad impression to your readers and visitors. In addition,

address: http://www.w3schools.com/xhtml/xhtml_howto.asp : fan weixiao XHTML howto How can I convert my existing website to XHTML? to convert a web site from HTML to XHTML, you should be familiar with the XHTML syntax rules of the previous

Front-end optimization and web Front-end OptimizationBest Web Front-end optimization practices and tools published on | 15423 views | source Googe & Yahoo | 113 comments | author Wang Guo compiled Web optimization Google Yahoo PageSpeedYSlowAbstract:

WebpageCodeTest Tool Without a webmaster, you can ensure that your webpage code is completely correct without any errors, especially if it complies with W3C standards. You can use the following test to check whether the website code is correct,

HTML role of the Declaration, doctype Declaration On the html page, what is the use of the following line of code? In a page reconstruction process, the first line of the Static Page has such a piece of code, followed by a large blank area. When

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