Need to find a “smart” broken/404 link checker
Posted by jpluimers on 2026/04/15
Most of the links from my blog get accompanied with Wayback or Archive.today links, but some don’t.
For those, I need to find a broken/404 link checker which I already hinted at in scr.im « Share your email in a safe way. Get less spam.
Some links that hopefully help me:
- [Wayback/Archive] free 404 checker – Google Search (to sketch a baseline, see two tools below)
- [Wayback/Archive] 404 checker github – Google Search
- [Wayback/Archive] 404-checker · GitHub Topics
- [Wayback/Archive] broken link checker github – Google Search
- [Wayback/Archive] link-checker · GitHub Topics
- [Wayback/Archive] broken-link-check · Actions · GitHub Marketplace (requires node.js)
Of the on-line tools, [Wayback/Archive] Broken Link Checker Tool – Dead Link Checker is already sort of OK as it at least showed broken links when checking in spring 2023:
[Wayback/Archive] Free Broken Link Checker – Check your website for dead links online is (was?) useless as it reported ~3k links to the Windows 11 ISO but there are just 4 links to it (as per [Wayback/Archive] “windows11ISO” site:Wiert.me – Google Search):
[Wayback/Archive] Jeroen Wiert Pluimers @wiert@mastodon.social on Twitter: “Not a useful @brokenlinkcheck result when the link is reported 3k times but only referenced 4 times according to Google Search But? Feature?”
–jeroen






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