You are here: Webwiki > - The W3C Markup Validation Service (5 of 5 points)

(Rank # 17)

Language: english

W3C's easy-to-use markup validation service, based on SGML and XML parsers.

Keywords: Html Hypertext Markup Language Validation W3C Service

Category: Computer and Technology

Reviews and ratings of

A total of 2 reviews for have been written yet. The most recent reviews are listed below.

5 of 5 points

5 star rating
2 reviews
4 star rating
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3 star rating
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2 star rating
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1 star rating
0 reviews

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Rychlá půjčka
(5 of 5 points)
wrote 5 years ago
Czech Republic, Prague, 1 review

Very good seo tool. This tool is necesery for valid page.

1 of 2 people found this review helpful

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(5 of 5 points)
wrote 6 years ago
3 reviews

A MUST! for every webmaster. Check for mistakes that can cost you hundreds of visitors to your webpage. Check HTML, CSS, XML feeds, broken links and more

2 of 5 people found this review helpful

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Content and keywords

Important and popular websites

The website with the homepage "Markup Validation Service" provides content on the pages Information Page, Find Broken Links and Other Validators And Tools. In the following table you'll find the 10 most important pages of

# Description URL of the website
1. Mar­kup Valida­tion Ser­vi­ce /
2. infor­ma­tion page­tor-IE_WinXP_SP2
3. find bro­ken links /checklink
4. ot­her valida­tors and tools
5. Valida­te by /#valida­te-by-uri
6. non-DTD-ba­sed valida­tor /nu
7. Valida­te by /#valida­te-by-upload
8. About... /about.html
9. News /whats­new.html
10. Docs /docs/

Worth knowing about XHTML Basic is an XML-based structured markup language primarily used for simple user agents, typically mobile devices. read more

Popular topics for

w3c rating w3c markup validation service review is this safe japanese is w3c validator suite a hoax economy and business computer and technology chinese art and culture

Technical information

The web server with the IP-address used by is run by CLOUDFLARENET and is located in USA. This web server runs a few other websites, mostly in the english language.

The HTML pages were created with the latest standard HTML 5. The website does not specify details about the inclusion of its content in search engines. For this reason the content will be included by search engines.

Information about the server of the website

IP address:
Server provider: CLOUDFLARENET
Number of websites:4 - more websites using this IP address
Best-known (indescribably known), (indescribably known), (known)
Language distribution:75% of the websites are english, 25% of the websites are spanish

Technical information about the technology of the website

Webserver software: cloudflare
Load time: 0.39 seconds (faster than 75 % of all websites)
HTML version:HTML 5
Filesize:26.01 KB (653 recognized words in text)

Safety and classification

The website doesn't contain questionable content. It can be used by kids and is safe for work.

Attribute Classification
Google Safebrowsing
Safe for children
Safe for work
Webwiki rating

2 reviews   
Server location
Very trustworthy 100%
Disclaimer: The classification is based on the automatic analysis of public information, ratings and customer reviews. All information is provided without warranty.

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