Viam

Pages point agents to llms.txt

llms.txt directive found in HTML of 14 of 15 sampled pages, but buried deep in the page (past 50%)

llms.txt exists

llms.txt found at https://docs.viam.com/llms.txt

llms.txt follows the standard structure

llms.txt follows the proposed structure (H1, blockquote, heading-delimited link sections)

llms.txt fits in an agent's context

llms.txt is 5,594 characters (under 50,000 threshold)

llms.txt links work

All 15 same-origin sampled links resolve (17 total links)

llms.txt links point to Markdown

14/15 same-origin sampled links point to markdown content (93%)

Markdown pages point agents to llms.txt

llms.txt directive found in markdown of all 14 sampled pages, near the top of content; 1 had no markdown version

Pages are available as Markdown

14/14 sampled pages support .md URLs (100%)

Server returns Markdown when asked

14/14 sampled pages support content negotiation (100%)

Markdown pages fit in context

2 of 14 pages exceed 100K chars (max 238K)

HTML pages fit in context

2 of 15 sampled pages convert to over 100K chars (max 515K HTML → 263K markdown (43% boilerplate))

Content starts near the top

1 of 15 sampled pages have content starting past 50% (worst 100%)

Content is in the HTML without JavaScript

All 15 sampled pages contain server-rendered content

Tabs don't bloat the page

100 tab group(s) found; worst page serializes to 202K chars (over 100K)

Headings inside tabs name their variant

2 page(s) with tab headers checked; headers include variant context

Code blocks are well-formed

All 505 code fences properly closed across 15 pages

Missing pages return a real 404

Not finished: the scan reached its time or request limit before this check could read everything it needed, so it is left out of the score. (Could not test any URLs; 15 failed to fetch)

Redirects stay on the same host

Not finished: the scan reached its time or request limit before this check could read everything it needed, so it is left out of the score. (Could not test any URLs; 15 failed to fetch)

llms.txt covers the whole site

llms.txt covers 19/482 sitemap doc pages (4%); 463 missing; 2 llms.txt links not in sitemap (may indicate stale links or incomplete sitemap)

Markdown matches the HTML page

9 of 14 pages have substantive content differences between markdown and HTML (avg 49% missing)

Cache headers allow timely updates

All 16 endpoints have appropriate cache headers

Docs are readable without logging in

Not finished: the scan reached its time or request limit before this check could read everything it needed, so it is left out of the score. (Could not fetch any pages to check authentication; 15 failed to fetch)

Gated docs offer another way in

auth-gate-detection errored; cannot assess alternative access

Crawlers and AI assistants may read the docs

robots.txt lets Googlebot, Bingbot, OAI-SearchBot, PerplexityBot, Claude-SearchBot and Claude-User read the docs.

Sitemap lists the docs pages

The sitemap at https://docs.viam.com/sitemap.xml lists 404 of the 405 docs pages found through llms.txt and page links.

Pages say when they were last changed

14 of 14 sampled pages state when they were last changed.

Links and section anchors work

All 43 links and 15 section anchors checked on the sampled pages work. 2 more could not be verified (timeouts or blocked requests) and are not counted.

Sitemap entries still exist

All 10 sitemap entries sampled still exist.

Endpoints in the docs exist in the API spec

No OpenAPI description was found, so the docs could not be compared with a spec.

Deprecated operations are marked as such

No OpenAPI description was found, so deprecation notices could not be compared with a spec.