Topics & Niches

Top 404 Websites

Browse live examples related to 404, then open the strongest domains to inspect traffic, SEO, business posture, and trust signals in more detail.

Cluster total

1,833

Use the full cluster to move from a broad theme into a smaller report shortlist.

Cluster coverage

8 with traffic data

Traffic coverage tells you how many sites in view already support stronger prioritization work.

Fastest analyst move

Open adzep.io

Then compare it with 616.sb to tell whether the first result is representative.

Sort:

Has traffic dataMin score:

#13.9M rank41/100 trust

adzep.io

Live site data

404 Not Found

404error-pagelitespeed

adzep.io

781/mo

#14.0M rank54/100 trust

616.sb

Live site data

404 Not Found

404nginxerror page

616.sb

504/mo

#14.1M rank59/100 trust

apc-scolaire.fr

Live site data

404 Not Found

error-pagenginx404

apc-scolaire.fr

1K/mo

#14.2M rank31/100 trust

amkisnacks.pl

Live site data

amkisnacks.pl

404error-pageinactive

amkisnacks.pl

1K/mo

#14.2M rank51/100 trust

10kvacationrentals.com

Live site data

404 Not Found

404apache default error pagebroken website

10kvacationrentals.com

1K/mo

#14.3M rank36/100 trust

18tickets.net

Live site data

18tickets.net

404error pageno content

18tickets.net

360/mo

#14.3M rank51/100 trust

aordev.com

Live site data

Site Not Configured | 404 Not Found

web-hostingwordpresswp-engine

aordev.com

1K/mo

49/100 trust

cloudimgs.net

Live site data

404 Not Found

error-pagenginx404

cloudimgs.net

5/100 trust

ajs5kf.com

Live site data

ajs5kf.com

error-page404backend-error

ajs5kf.com

15/100 trust

7-24-giris2026.com

Live site data

404 Not Found

404not foundlitespeed

7-24-giris2026.com

30/100 trust

adsintegrity.net

Live site data

404 Not Found

404error-pageplaceholder

adsintegrity.net

9K/mo

36/100 trust

cdnstoremedia.com

Live site data

404 Not Found

404error-pagecdn

cdnstoremedia.com

46/100 trust

askzyimg.com

Live site data

404 Not Found

error-page404openresty

askzyimg.com

46/100 trust

legendonlineservices.co.uk

Live site data

404 Not Found

error-page404azure-gateway

legendonlineservices.co.uk

23/100 trust

adroidthis.shop

Live site data

adroidthis.shop

404error-pageempty

adroidthis.shop

41/100 trust

ew3.io

Live site data

404 Not Found

error-page404placeholder

ew3.io

20/100 trust

coindevteam.com

Live site data

404 Not Found

error-pagenginx404

coindevteam.com

46/100 trust

cdnmp.net

Live site data

404 Not Found

404error pagecdn

cdnmp.net

15/100 trust

caswcore.com

Live site data

404 Not Found

error404broken-link

caswcore.com

36/100 trust

adseedtech.com

Live site data

404 Not Found

404error-pagenginx

adseedtech.com

20/100 trust

05346348088.com

Live site data

404 Not Found

404nginxerror page

05346348088.com

36/100 trust

52xnjd.com

Live site data

404 Not Found

404nginxerror page

52xnjd.com

20/100 trust

amobi.online

Live site data

Error

error-page404unconfigured

amobi.online

26/100 trust

assuredroute.com

Live site data

404 Not Found

404error-pageadmiral

assuredroute.com

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Cluster takeaways

What stands out in 404

Fastest representative example

adzep.io and 616.sb are the quickest live reports to open when you need to understand the 404 cluster.

Trust baseline

The average legitimacy score is 35/100, which suggests a weaker quality posture across this cluster before you open individual reports.

Traffic coverage

33% of indexed sites in this cluster already have traffic data, which gives you moderate coverage for cluster-level prioritization instead of pure guesswork.

Dominant technology signal

Unknown shows a dominant recurring technology signal in this cluster, so treat it as a useful pivot rather than a universal pattern.

Audience/topic signal

404 shows a dominant recurring topical signal here, which helps explain where adjacent niche pages and compare opportunities should go next.

Aggregate stats

24indexed sites

8 with traffic data — moderate coverage for prioritization.

Avg legitimacy score

35/ 100

weaker quality posture across currently indexed sites.

Traffic rank distribution

Unranked: 17

Top technologies

Detected technology signals in this filtered cluster, not universal market share.

Unknown21Cloudflare3

Use 404 as a decision shortcut

A directory page reduces the time it takes to move from a broad idea into a shortlist of real domains you can inspect. Treat it as the shortlist layer, not the final answer.

Keep exploring

Where to go after 404

Use these links to jump from the directory into live reports, comparisons, and adjacent browse paths without losing context.

Browse path

Questions about 404

These pages should help visitors understand both the list itself and the next best navigation move.

What can I learn from the 404 topic page?

Use this page to scan websites connected to 404, open the strongest candidates, and compare their detailed report modules before making a decision.

What is the difference between a topic page and a category page?

A topic page is more editorial and audience oriented. It is useful when you care about niche intent and content themes more than formal business classification.

How should I use topic pages in a research workflow?

Start with the topic, identify standout domains, then use the report modules to judge authority, monetization posture, and technical sophistication.