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dislike404.com

Free Automated 404 Checker for Websites·dislike404.com

dislike404.com is a free automated broken link and 404 error monitoring tool for websites. It crawls a site on a schedule, checks internal pages and outgoing links for errors, follows redirect chains, and sends email alerts when problems are found. It also offers an on-demand 'Quick Scan' that requires no sign-up, and a free WordPress plugin for triggering scans from the admin panel.

What it's for

Automated scanning of a website for broken links and 404 errorsInstant quick scan of a URL without signing upEmail alerts when scans detect issuesManual on-demand scan after a deployment or content updateMonitoring multiple websites from one accountExcluding URLs or domains from crawling via blacklist or robots.txtExporting scan results as CSVTriggering scans from the WordPress admin panel via plugin

Features 19

Adjustable scan interval
Anchor text and occurrence count tracking
Automated 404 error scanning
Broken link detection
Content parsing of HTML, XML, sitemaps
Customizable crawl speed
Email alerts
Error pages scanned for broken links
Export scan results as CSV
Flexible notification modes (no emails, errors only, full status report)
Full HTTP status checking on internal/external links, images, scripts, stylesheets
Low page count alert for crawl issues or major structural changes
Manual scan initiation
Mark errors as reviewed
Multiple website monitoring
Redirect chain validation, including multi-hop redirects
robots.txt compliance
URL blacklisting
WordPress plugin to trigger scans and view results

At a glance

free tier

TypeWeb app

DeploymentCloud

PlatformsWeb

Forwebsite owners, developers, WordPress users

Integrations

ShopifyWebflowWordPressSquarespaceLaravel

Complianceself-reported

GDPR

Pricing

Both plans are completely free ('Always Free!'). Verifying a website is free and unlocks higher scan limits, faster scans, and more features.

UnverifiedFree

Free verification required to unlock the Verified tier.

Scan up to 200 internal pages; up to 1000 total requests; single-thread crawl speed; 25 manual runs/day

VerifiedFree

Higher limits are available upon request.

Scan up to 50000 internal pages; up to 500000 total requests; up to 5 crawl threads; 100 manual runs/day