web.app llms.txt
In short
web.app serves a 4.5 KB llms.txt with 1 H2 section and 41 links, graded C on the llmstxt.org structure (4 of 6 checks). It lacks a blockquote summary and same-site links. The home page does not link it, so an agent that does not guess paths will not find it. An llms-full.txt is served too. Read 4 November 2026.
llms.txt 4.5 KB, 82 lines
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First 70 of 82 lines.
Parse graded C, 4 of 6
file: https://web.app/llms.txt
Fast, secure hosting for static websites
No blockquote summary.
1 section, 41 links, no Optional section.
Ora's cached score: not scored (read 5 November 2026).
The parse
web.app lists 41 links: 0 point at web.app or a relative path, 38 point elsewhere. The hosts it links most: firebase.google.com (36), console.firebase.google.com (2).
| H2 section | Links |
|---|---|
| Optimized for static and single-page web apps. Deploy static websites in seconds using a global CDN. Preview, deploy, and roll back with the Firebase CLI. | 38 |
Grade against the llmstxt.org structure
The file passes 4 of 6 checks and fails 2: has a blockquote summary under the h1; at least 80 percent of links point at the same site. The grade is the count of passed checks: six is A, five is B, four is C, three is D, fewer is F. It measures structure only. Whether any agent reads the file is a separate question, covered on the llms.txt reference.
| Check | Result | Detail |
|---|---|---|
| Starts with an H1 naming the site or project | Pass | H1: Fast, secure hosting for static websites |
| Has a blockquote summary under the H1 | Fail | No blockquote summary before the first H2. |
| Has at least one H2 section that lists links | Pass | 1 H2 section, 1 with links. |
| At least 80 percent of links point at the same site | Fail | 0 of 38 links stay on web.app (0 percent). |
| Under 100 KB | Pass | 4649 bytes as served. |
| Plain markdown, no HTML | Pass | No HTML document markers in the body. |
Ora's cached score
Not scored by Ora. GET ora.ai/api/score/web.app answered 404 DOMAIN_NOT_SCANNED on 5 November 2026, so Ora holds no cached score for this domain. This site asked for a cached score only and never requested a scan. A scan by the site's owner would add one.
Linking and the companion file
The home page of web.app does not link the file in its HTML. Ora's lab found (2026-10-19) that 86 percent of llms.txt fetches by agents arrived through a link, so an unlinked file is mostly a file nobody opens. An llms-full.txt is served at the same root.
How it compares
At 4.5 KB the file is larger than 30 percent of the 2,529 plain-text llms.txt files in this edition, and its 41 links put it ahead of 54 percent of them on link count. The home page declares no generator. Size bucket: 2 to 10 KB. Tranco rank 2,658. Category: Top 10,000, no category.
Live file: https://web.app/llms.txt. Read 4 November 2026. If the file has since changed or gone, the live URL is the authority; this page records what the crawl read on that date.
Sources
- web.app llms.txt https://web.app/llms.txt, read 4 November 2026
- llms.txt proposal (llmstxt.org) https://llmstxt.org/, read 4 November 2026
- Tranco list 746WX (crawl universe) https://tranco-list.eu/list/746WX, read 4 November 2026
- Ora: AgentReady launch post (the 86 percent finding) https://ora.ai/blog/agentready-launch, read 4 November 2026
- Ora llms.txt (GET /api/score/{domain} looks up a cached score) https://ora.ai/llms.txt, read 5 November 2026
Last reviewed 5 November 2026