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validator.w3.org

The W3C Markup Validation Service

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



Rating:
4 of 5 (1 votes)
Indexed pages:
7,202 (337)
Backwards:
334,713,583 (4,132,461)
Links from homepages:
73,466 links (from 71,549 hosts)
updated November 6, 2013
Homepage links:
internal 23, external 21
Snapshot history:
22 available via snapshot tool
HTML validation:
OK
Duplicates:
Duplicates: with similar title: 1, with similar title: 1. Details
DNS resolve:
False explanation
Domain worth:
$16,418
Health score:
76.81%

Technical

Website availability: (is site down?)

Latest result: Website is UP

Latest test time and date: 3:59:08 PM August 1, 2016

Latest test duration: 0.616 seconds


Test results (detailed CURL answer)
HTML size: 27566 bytes
Url: http://validator.w3.org
Content_type: text/html; charset=utf-8
Http_code: 200
Header_size: 272
Request_size: 175
Filetime: -1
Total_time: 0.606656
Namelookup_time: 0.400219
Connect_time: 0.451422
Pretransfer_time: 0.451485
Size_download: 27566
Speed_download: 45439
Download_content_length: 27566
Starttransfer_time: 0.503504
Used technologies:
Javascript frameworks
MooTools
Web servers
Apache (version 2)
Hosting abuse phone:
office +1-617-324-1782
Hosting abuse mail:
Domain IP:
128.30.52.91 United States
DNS Resolve:
False explanation

Profile

Domain worth:
$16,418
Health score:
76.81%
Domain score widget:
Domain worth widget:
Smartviper certification:

Social #validator.w3.org

Social activity: updated 19 Aug 2014
Smartviper reviews:

Similar sites

Duplicates:
Website(s) with similar title: 1, with similar meta keywords: 1. Details

Advertising

AdSense Checker: (AdSense Checker:)
Is domain banned from using Google Adsense?
Tags prominence:
(important page elements, estimated advertising value)
easy to use (40%, $1.73), validation (33%, $1.88), html (13%, $1.36), hypertext markup language (9%, $1.15), html validation (4%, $3.43)
Ads SERP visibility: based on research of 16,000,000 keywords

Geography

Audience location:
Minimum required screen width is 768 - Please use other device to view
SERP organic visitors pie
Visualizes local performance of organic positions. Positions visibility distribution is presented by Country showing each country's share in %

    SEO

    Indexed pages:
    7,202 (337)
    Backwards:
    334,713,583 (4,132,461)
    Homepage links:
    internal 23, external 21
    HTML validation:
    OK
    Title:
    The W3C Markup Validation Service
    Meta-keywords:
    HTML HyperText Markup Language Validation W3C Markup Validation Service
    Meta-description:
    W3C's easy-to-use markup validation service based on SGML and XML parsers
    Smartviper Domain RSS:
    Get the latest updates on validator.w3.org via RSS
    SERP organic visibility: based on research of 16,000,000 keywords
    Domain name is seen on 597 search engine queries. Average position in SERP is 10. Best position in SERP for this domain is #1 (it's found 172 times). Statistical information was collected from April 20, 2012 to April 23, 2012
    SERP organic rankings distribution:
    Visualizes organic positions distribution for domain pages that were found in top 40 results.