validator.w3.org - The W3C Markup Validation Service

Validator.w3.org Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.52 sec.

Last Checked: 04/26/2024

Validator.w3.org traffic estimate is about 17,196,532 unique visitors and 137,572,256 pageviews per day. The approximated value of validator.w3.org is 148,577,760 USD. Every unique visitor makes about 8 pageviews on average.

Alexa Traffic Rank estimates that validator.w3.org is ranked number 155 in the world.

Validator.w3.org server is located in -, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Validator.w3.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (February 21, 2023) validator.w3.org has an expired SSL certificate issued by CloudFlare, Inc. (expired on February 06, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by CloudFlare, Inc..

In accordance with Google Safe Browsing and Symantec validator.w3.org is pretty a safe domain.

Validator.w3.org General Information

Validator.w3.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Validator.w3.org Traffic Distribution

Where do visitors go on validator.w3.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Validator.w3.org Popularity

How popular is validator.w3.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta

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Validator.w3.org Safety Information

Rankchart Summary

Unknown

Updated: 04/26/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 09/16/2023

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 04/26/2024

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 11/04/2023

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Unknown

Updated: 11/04/2023

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McAfee assesses validator.w3.org for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze validator.w3.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 04/26/2024

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The WOT calculates reputation of the validator.w3.org. This reputation system receives ratings from users and information from third-party sources, assesses the validator.w3.org for safety features and confirms, whether validator.w3.org is suitable for children.

Validator.w3.org SSL Information

Information about SSL/TLS certificates

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Domain	sni.cloudflaressl.com
Issuer Organization	CloudFlare, Inc.
Issuer	Cloudflare Inc ECC CA-3
Algorithm	ecdsa-with-SHA256
Valid form	02/06/2023
Expiration	02/06/2024
Signed	Certificate is not self signed
Additional Domains	validator.w3.org sni.cloudflaressl.com

SSL Checker

Validator.w3.org Server Information

Validator.w3.org Server Location

Where website hosting server is located?

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Validator.w3.org ASN Information

Information about IP address owner

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ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Updated: 11/14/2023

Raw ASN data:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Geolocation

ASN Lookup

Validator.w3.org Domain Name Information

Validator.w3.org DNS Information

Domain name service records

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Host	A Record	TTL
validator.w3.org	validator.w3.org.cdn.cloudflare.net	3257
validator.w3.org.cdn.cloudflare.net	104.18.22.19	215
validator.w3.org.cdn.cloudflare.net	104.18.23.19	215

Host	NS Record	TTL
validator.w3.org	validator.w3.org.cdn.cloudflare.net

Host	TXT Record	TTL
validator.w3.org		2128

Validator.w3.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: w3.org
Registry Domain ID: fa901e7ec7b541be97f27960d41b79b5-LROR
Registrar WHOIS Server: http://whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2022-06-01T13:54:41Z
Creation Date: 1994-07-06T04:00:00Z
Registry Expiry Date: 2029-07-05T04:00:00Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: W3C
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: MA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.w3.org
Name Server: ns2.w3.org
Name Server: ns3.w3.org
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-02-21T12:30:09Z

Whois

DNS Lookup

Validator.w3.org HTML Validation

Validator.w3.org W3C HTML Markup Validation

HTML markup errors and warnings

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No errors or warnings found

HTML Validator

Validator.w3.org Desktop Performance

How Well Validator.w3.org Performs On Desktops?

Website desktop performance and usability tips

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Data not available...

Validator.w3.org Mobile Performance

How Optimized Is Validator.w3.org for Mobile Devices?

Tips on speeding up mobile site performance

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Data not available...

Validator.w3.org Nearest Competitors

Estimated Nearest Competitors Of Validator.w3.org

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loc.gov
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wix.com
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validator.w3.org
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Validator.w3.org URL Typos

Most common user URL mistypes for validator.w3.org

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Validator.w3.org The W3C Markup Validation Service

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

Validator.w3.org Quick Summary

Validator.w3.org General Information

Validator.w3.org Audience Geography

Validator.w3.org Traffic Distribution

Validator.w3.org Popularity

Validator.w3.org Safety Information

Validator.w3.org SSL Information

Validator.w3.org Server Information

Validator.w3.org Server Location

Validator.w3.org ASN Information

Validator.w3.org Domain Name Information

Validator.w3.org DNS Information

Validator.w3.org Whois Information

Validator.w3.org HTML Validation

Validator.w3.org W3C HTML Markup Validation

Validator.w3.org Desktop Performance

How Well Validator.w3.org Performs On Desktops?

Validator.w3.org Mobile Performance

How Optimized Is Validator.w3.org for Mobile Devices?

Validator.w3.org Nearest Competitors

Estimated Nearest Competitors Of Validator.w3.org

Validator.w3.org URL Typos

Most common user URL mistypes for validator.w3.org