SerpCrest
Link audit

Bulk DoFollow / NoFollow Checker

Scan up to 100 URLs at once to verify whether your backlinks are still active, DoFollow, and indexed. Live results, no signup or API key required.

Built for people auditing their own backlink profile: a link that quietly turned nofollow, or a page that started 404ing, is a placement you paid for or earned that stopped counting.

100
Max URLs per run
0
Signup required
Live
Not cached
Free
Cost
Link attribute auditorLive fetch

How it works

1

Paste your URLs

One per line, up to 100 at a time. No account or API key needed.

2

We check each one live

A real fetch per URL: HTTP status, and the rel attribute on any link back to your domain.

3

Read the report

Follow status, response code, and anchor text for every link, right on this page.

Questions

A link with no rel="nofollow", rel="sponsored", or rel="ugc" attribute. Search engines pass ranking signal through these; the other rel values tell them not to.

No. The check runs live and the results are only kept in this page for your current session - nothing is saved server-side.

Usually a timeout, a 404, or a site blocking automated requests. The error message under that URL says which.

Up to 100 URLs per run. For more, split the list into batches.

More than they used to: nofollow links now track with AI search visibility, as our post on nofollow links and AI search shows. To keep checking the links you build, add them to the backlink manager, which re-checks each one every week.

Related tools

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Run this on every link you own.

SerpCrest re-checks the placements in your projects every week and tells you when one breaks or disappears.