HTTP Status Errors in Developer Tools websites
HTTP status errors are pages returning 4xx or 5xx codes that block crawlers and users from accessing the content.
A page returning a server error consistently across crawl cycles will be removed from the search index within weeks, losing all accumulated ranking history for that URL. High error counts also signal poor site maintenance to Google's quality systems, which can suppress rankings across the broader domain.
Based on 111 Developer Tools sites audited with http status errors detected.
| # | Domain | Error Pages | SEO Score |
|---|---|---|---|
| 1 | launchurapp.com | 91%453 pages | 65 |
| 2 | buildthekeyword.com | 85%427 pages | 65 |
| 3 | proxyon.io | 82%411 pages | 60 |
| 4 | amicatek.com | 21%64 pages | 35 |
| 5 | golang.college | 76%59 pages | 60 |
| 6 | wprenderblocks.com | 47%58 pages | 55 |
| 7 | swapcode.ai | 21%45 pages | 65 |
| 8 | zuzia.app | 11%39 pages | 65 |
| 9 | unosend.co | 43%17 pages | 55 |
| 10 | fastlaunchapi.dev | 25%16 pages | 60 |
| 11 | scrape-studio-marketing.vercel.app | 41%12 pages | 45 |
| 12 | usegately.com | 11%12 pages | 65 |
| 13 | verifyforge.com | 12%10 pages | 55 |
| 14 | mermaidonline.live | 3%9 pages | 65 |
| 15 | stack0.dev | 7%9 pages | 75 |
| 16 | nativelaunch.dev | 8%8 pages | 65 |
| 17 | 21st.tools | 4%8 pages | 60 |
| 18 | twexapi.io | 57%8 pages | 60 |
| 19 | homelab-creator.com | 8%6 pages | 85 |
| 20 | proxyhunter.io | 16%6 pages | 55 |
| 21 | agiletestware.com | 14%6 pages | 50 |
| 22 | copyui.com | 11%6 pages | 60 |
| 23 | screenly-blush.vercel.app | 50%5 pages | 55 |
| 24 | gitshare.me | 31%5 pages | 45 |
| 25 | api.socialsblog.com | 21%4 pages | 45 |
| 26 | gammacode.dev | 13%4 pages | 55 |
| 27 | astrae.design | 6%4 pages | 65 |
| 28 | retakeapi.com | 4%3 pages | 75 |
| 29 | vibewhisper.dev | 3%2 pages | 70 |
| 30 | secretdrop.dev | 7%2 pages | 70 |
| 31 | canopyapi.co | 2%2 pages | 70 |
| 32 | shipsafe.st | 2%2 pages | 80 |
| 33 | usewhisper.dev | 2%2 pages | 60 |
| 34 | sheetful.co | 10%2 pages | 60 |
| 35 | apptesters.org | 9%2 pages | 50 |
| 36 | appreject.com | 67%2 pages | 55 |
| 37 | svelteship.com | 33%2 pages | 50 |
| 38 | trustai.center | 40%2 pages | 60 |
| 39 | teamkit.today | 10%2 pages | 55 |
| 40 | chat2base.com | 9%2 pages | 60 |
| 41 | formdrop.co | 17%2 pages | 55 |
| 42 | latdx.com | 18%2 pages | 40 |
| 43 | apiplugin.com | 7%2 pages | 60 |
| 44 | textbee.dev | 10%2 pages | 50 |
| 45 | vollna.com | 0%2 pages | 65 |
| 46 | reviseo.app | 15%2 pages | 45 |
| 47 | formsquash.io | 17%1 pages | 45 |
| 48 | whoisjsonapi.com | 5%1 pages | 45 |
| 49 | claws.host | 13%1 pages | 45 |
| 50 | claudekit.cc | 5%1 pages | 65 |
Showing 1–50 of 111 sites
How to fix HTTP Status Errors
- 1.Fix 5xx errors first — these are server or application-level failures and affect all visitors, not just crawlers.
- 2.For permanently removed pages, return 410 Gone rather than 404 to trigger faster deindexation.
- 3.Update or remove all internal links pointing to error URLs to prevent crawl budget waste.
- 4.Set up uptime monitoring with alerting on 5xx spikes for your highest-traffic landing pages.
- 5.Review the Coverage report in Google Search Console weekly to catch new error URLs before they accumulate.
Related Issues in Developer Tools
HTTP Status Errors — All Industries
See which sites across all categories are most affected.
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