W3C-checklink
Last updated 1 hour ago.
What is W3C-checklink?
About
W3C provides various free validation services that help check the conformance of Web sites against open standards.
W3C
See how often W3C-checklink visits your website by setting up Spyglasses analytics. Set up tracking
Did you find W3C-checklink/2.90 libwww-perl/5.64 in your logs?
If you've seen W3C-checklink/2.90 libwww-perl/5.64 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/3.6.2.3 libwww-perl/5.64 in your logs?
If you've seen W3C-checklink/3.6.2.3 libwww-perl/5.64 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.2 [4.20] libwww-perl/5.803 in your logs?
If you've seen W3C-checklink/4.2 [4.20] libwww-perl/5.803 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.2.1 [4.21] libwww-perl/5.803 in your logs?
If you've seen W3C-checklink/4.2.1 [4.21] libwww-perl/5.803 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.3 [4.42] libwww-perl/5.805 in your logs?
If you've seen W3C-checklink/4.3 [4.42] libwww-perl/5.805 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.3 [4.42] libwww-perl/5.808 in your logs?
If you've seen W3C-checklink/4.3 [4.42] libwww-perl/5.808 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.3 [4.42] libwww-perl/5.820 in your logs?
If you've seen W3C-checklink/4.3 [4.42] libwww-perl/5.820 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.5 [4.154] libwww-perl/5.823 in your logs?
If you've seen W3C-checklink/4.5 [4.154] libwww-perl/5.823 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Did you find W3C-checklink/4.5 [4.160] libwww-perl/5.823 in your logs?
If you've seen W3C-checklink/4.5 [4.160] libwww-perl/5.823 in your website logs, it indicates that W3C-checklink has been visiting your site. This agent string is one of the known identifiers for this bot.
Track and manage W3C-checklink visits to your website with Spyglasses' real-time bot detection. Start tracking
Expected Behavior
This bot visits websites for various purposes including content analysis, data collection, or automated tasks. Its behavior may vary depending on its specific function and configuration.
Should I Block W3C-checklink?
This bot is marked as compliant, meaning it generally respects robots.txt directives and follows good practices. You may choose to allow it if you want your content to be accessible to its services.
Recommended Solution
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Get Automated Bot ManagementHow Do I Block W3C-checklink?
You can block this bot or limit its access by setting user agent token rules in your website's robots.txt file. Use Spyglasses analytics to check whether it's actually following your rules.
User Agent Tokens
W3C-checklinkShould match instances of this botrobots.txt
# robots.txt # This should block W3C-checklink User-agent: W3C-checklink Disallow: /
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Manage W3C-checklink Traffic with Spyglasses
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