A Weekly Site Audit for AI Crawlability: What 21 Checks Can Catch

Technical audits have a reputation problem. Run one and you get a spreadsheet with four hundred findings, most of them cosmetic, delivered once and forgotten. For AI search, that habit is especially unhelpful, because the questions that matter are narrow and time-sensitive: can the bots reach the page, can they read it, and did something change.

A weekly audit with a small number of checks and a "what changed" view fits that better than an annual crawl.

Why weekly beats annual

Sites change constantly. A developer ships a redirect rule, a CDN setting changes, a template drops a canonical tag, a script starts rendering content late. Any of these can make pages unreachable or unreadable to AI crawlers without anybody noticing, and the effect shows up weeks later as a vague drop in citations.

A weekly run shortens the gap between cause and detection. If a check turns red this Monday, you can ask what shipped last week. If you find it six months later, nobody remembers.

What the audit should answer

Four questions cover most of the value.

Can crawlers fetch the page? Status codes, redirect chains, blocked resources, and robots rules that affect the page.

Can they read the content? Is the main text in the HTML, or does it only appear after scripts run? Are headings, titles and descriptions present and sensible?

Can they find it? Is the page linked internally, listed in a sitemap, and free of accidental noindex rules or canonicals pointing elsewhere?

Is the site healthy overall? Broken links, duplicate content, thin pages, and the slow decay that every large site accumulates.

Promptwatch's Site Health audit runs weekly with 21 checks, produces a health score, shows what changed since the last run, and sends a weekly email. Alongside it are Site Content and Site Linking reports and crawlability checks.

Read the change list first

Start every Monday with what changed, not with the overall score. A score of 82 is meaningless in isolation. A new cluster of 40 pages returning errors, which appeared since last week, is an incident.

Triage in this order:

1. New errors on important pages. Fix first.
2. New errors on unimportant pages. Fix when cheap.
3. Pre-existing issues. Schedule. They are not urgent just because they appear in the report.
4. Score movement. Note it. Do not chase it.

That ordering stops the audit from becoming a source of anxiety. Perfect scores are not the goal. A site can have a mediocre score and cite well, or a high score and be invisible.

Pair it with crawler logs

An audit shows what a crawler could encounter. Crawler logs show what the AI bots actually did. Used together, they close the loop.

If the audit says a page is fine and logs show GPTBot, OAI-SearchBot or ChatGPT-User never fetching it, the issue is discovery: internal links, sitemap or authority. If the audit shows errors and the logs show failed fetches on the same URLs, you have a confirmed cause. Agent Analytics reports error tracking with failure explanations, so you can line up an audit finding with the actual bot experience.

Crawler logs begin on the Professional plan ($245 a month). The site audit itself is on every paid brand plan, with Essential covering up to 1,500 pages. On Essential you would have audit findings but no bot-level confirmation, so treat those findings as probable, not proven.

Importing what to audit

Audit scope matters. Promptwatch can import sitemaps and Search Console URLs so the crawl starts from the pages you care about, and so you are not auditing thousands of parameter variants you do not want indexed. Review the list once. Remove obvious clutter.

If you have a large site, group URLs into sections, such as product pages, guides and docs, and review each section's trend separately. A single sitewide number averages away a real problem in one section.

A short checklist for AI-specific issues

Beyond general health, watch for:

• Robots rules that block AI agents you did not mean to block.
• CDN or firewall challenges that return a block page to bots.
• Content that only renders client-side.
• Soft errors, where a page returns a success status but shows an error message.
• Redirect chains and loops on pages you want cited.
• Orphan pages with no internal links.
• Missing or duplicated titles on key pages.

None of these are exotic. They are the routine causes of "why is this page never cited", and they are cheaper to fix than a rewrite.

What an audit will not tell you

It will not say whether your content deserves a citation. Technical access is a gate, not a guarantee. After the gate is open, you are in the world of content quality, source preferences and competition, where Citation Trends, the Page Tracker and content gap analysis take over.

It also cannot see inside AI engines. A clean audit does not mean you are well represented, only that you are not blocking yourself.

A weekly rhythm

Monday: read the change list, assign fixes. Wednesday: confirm fixes landed. Friday: scan the weekly email for anything new. That is about thirty minutes if the site is stable, and it takes the place of a once-a-year project that nobody finishes.

The recommendation

Do not wait for a big technical audit. Put a small, weekly one in place, read the change list first, and connect it to crawler logs so you can see the bot side. Promptwatch bundles the weekly Site Health audit, the Site Content and Linking reports, and Agent Analytics in one platform, which is why we suggest it for teams that want technical and visibility data in the same place. Start with the audit at promptwatch.com and connect your CDN logs next.