CrawlCheck

Directory · Voice, speech and transcription

AssemblyAI — what a crawler receives from assemblyai.com

Website measurement, not a product review. This page records what machine clients received from assemblyai.com. It does not evaluate AssemblyAI software, features, pricing or support.

76
Bgrade

Answer engines can reach and read this site. It needs more it can quote.

AI visibility 76/100, measured 2026-10-09 22:20 UTC from outside its network, as each named AI and search crawler and as a browser. An engine can reach and read this site. What is left is giving it something specific to say.

Open the full report assemblyai.com ↗

1

finding

✓

llms.txt on its host

✗

entity map on its host

8

scans on record since 2026-09-18

The three stages, in the order an engine hits a site

Each stage gates the next. An engine that cannot reach a page never reads it; one that cannot read it never quotes it. That is why reach is a ceiling and not just a weight.

89

Stage 1 · 40% of the score

Reach

Can a named answer-engine crawler get your pages at all?

Every named crawler was served the same page a browser gets.

72

Stage 2 · 30% of the score

Read

Once it has the bytes, can it find the words?

The content is buried in markup, or the files that guide a crawler are missing.

64

Stage 3 · 30% of the score

Quote

Is there a specific fact it can state and attribute?

An assistant would have to paraphrase your page instead of quoting a fact.

The stage to fix first is quote, because the three run in order.

What to fix

1 finding on this site. Every one is named below; the top one is shown in full, free. Want it fixed for you? We implement it and re-measure.

1 Note

1The machine files cost more than the pageThe machine files a crawler reads before the page total 224,379 bytes, 1.16x the homepage HTML (193,783 B); the heaviest are /sitemap.xml 220,019 B, /llms.txt 3Note

What we saw

The machine files a crawler reads before the page total 224,379 bytes, 1.16x the homepage HTML (193,783 B); the heaviest are /sitemap.xml 220,019 B, /llms.txt 3,959 B, /robots.txt 401 B.

Why it matters

A crawler reads robots.txt, the sitemap, llms.txt and the agent files before the first page, and pays for every 404 that answers with a full page. Keep machine files as small as their job allows and serve absent paths with a short 404 body.

How to fix it

Read the evidence below, then change what the server sends at that path. Re-scan to confirm: done is measured, not asserted.

Why this was decided
RuleMACHINE_CHAIN_HEAVY · rule pack sv28 · scope route
Evaluated2026-10-09 22:20:57 UTC
Decisiond1:e1d458bf51aedf3dc1e5 · finding f1:010d802bab2570ee55dd resolve either at /api/graph/<id> with a key
Observercrawlcheck-worker build 5774f838 · audit v4

What it rests on

IdentityStatusBytessha256Kept
read: /200193,783e6007c464a5ckept
read: /robots.txt200401e6e933a96307already_held
read: /sitemap.xml200220,019e7bec163fc4dkept
read: /sitemap_index.xml40429,261c376875fa247already_held
read: /wp-sitemap.xml40429,261c376875fa247already_held
read: /llms.txt2003,95965b50f8ca005already_held

16 more in the manifest.

Artifacts: manifest:40084028e41790b19d2bb8a9e8eb50fd883b9dd1eb51bb9b02fad708749fc8b1

Grade effect Does not cap the letter: only medium, high and critical findings do. Moves no points either; the score is built from the measured rows.

Rule MACHINE_CHAIN_HEAVY under scoring rules v31 · fingerprint MACHINE_CHAIN_HEAVY|/ · persisting (9 scans)

Verify the fix Re-scan after the change. This finding is cleared when MACHINE_CHAIN_HEAVY is no longer reported at /; if it comes back after clearing, it is marked a regression, not a new finding.

MACHINE_CHAIN_HEAVY · full transcript

Or have them fixed

We implement the list on your site and re-measure, with a sealed before and after. One site, $749 once.

Get this fixed — $749

The chain a crawler follows

The chain breaks at entity graph. Everything after that point is only reachable by a crawler guessing the conventional path.

✓robots.txtEvery crawler reads this first
✓sitemapNamed in robots.txt and resolves
✓llms.txtPoints onward, links stay on this host
✗entity graphParses as JSON and points home

A machine file that does not parse is worth less than one that is absent, because it looks present. Rows behind this.

Where the bytes go

Of the 193,701 decompressed bytes the homepage delivers, 5.8% is text a reader or a model can actually use. Most of what a crawler downloads here is not words.

  • Readable text 5.8% · 11,309 B
  • Markup & attributes 67.4% · 130,638 B
  • Inline CSS 5.7% · 11,094 B
  • Inline JavaScript 18% · 34,872 B
  • Inline SVG 1.8% · 3,426 B
  • HTML comments 1.2% · 2,362 B

The individual blocks that weigh the most, so the fix is a search rather than a hunt:

  • Inline CSS · 5,970 B (3.1%) — unnamedopens .scrollbar-hide[data-astro-cid-zdfrvv5v]{-ms-overflow-style:none;scrol
  • Inline JavaScript · 4,420 B (2.3%) — unnamedopens (()=>{var g=Object.defineProperty;var w=(c,s,d)=>s in c?g(c,s,{enumera
  • Inline JavaScript · 4,014 B (2.1%) — unnamedopens (function () { var PRODUCTION_ORIGIN = 'https://www.assemblyai.com'; v
  • Inline JavaScript · 3,215 B (1.7%) — unnamedopens var v=()=>{window.va||(window.va=function(...i){window.vaq||(window.va
  • Inline JavaScript · 3,194 B (1.6%) — analytics or pixel codeopens !function(){var e="2hNPzeocLrXEJ6fuVktdhExfmUr",t="https://rs-dp.assem
Section average over 2 scans on this score version · held at 76 since 2026-10-09
0501002026-10-09 16:21 · 76/100 · 2 findings2026-10-09 22:20 · 76/100 · 1 finding2026-10-092026-10-09

What changed

  1. 2026-10-09the stale edge copy clearedresolved
  2. 2026-09-26a stale edge copy was served againreturned
  3. 2026-09-22score moved 75 → 74score-down
  4. 2026-09-22the stale edge copy clearedresolved
  5. 2026-09-20a stale edge copy was servedappeared

8 scans on record, first 2026-09-18. Score movements are shown only between readings taken under the same score version; finding codes are comparable across all of them.

Is this your site?

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Is this your company?

This listing came from a fetch, not a submission, so nobody was asked. If assemblyai.com is yours you can prove it in a minute and for nothing — a DNS TXT record or one meta tag on the home page, both checkable by anyone.

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Dispute or re-scan

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By email instead: hello@crawlcheck.io. Category “Voice, speech and transcription” is our label for what the product is primarily sold as; it is not scored. Back to the directory.