centinel-analytica.com llms.txt
In short
centinel-analytica.com serves a 45 KB llms.txt with 12 H2 sections and 211 links, graded B on the llmstxt.org structure (5 of 6 checks). It lacks 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 45 KB, 246 lines
# Centinel Analytica
> Centinel evaluates automated traffic with request, browser and session evidence, and applies your access policy.
Centinel Analytica (Centinel) is a bot protection company based in Berlin.
Centinel evaluates automated traffic and returns a policy decision for the
site's integration to apply. Available evidence and enforcement depend on the
deployment. Approved automation and abusive workflows need different policies.
## Product
- [Centinel](https://www.centinelanalytica.com/): Bot protection for websites and applications.
- [Bot management](https://www.centinelanalytica.com/bot-management): What bot management covers, the controls it should provide, and how to evaluate one.
- [How it works](https://www.centinelanalytica.com/how-it-works): Follow request evidence, policy evaluation, and enforcement through the chosen integration.
- [Integrations](https://www.centinelanalytica.com/integrations): Supported stacks and rollout preparation for an evaluation.
- [Pricing](https://www.centinelanalytica.com/pricing): How to start, what drives the quote, and the procurement path. No public price list.
- [Security](https://www.centinelanalytica.com/security): Certification and programme status, which data detection processes, and how to get the data processing agreement (DPA) and policies.
- [Free AI crawler audit](https://www.centinelanalytica.com/free-audit): Get a manually reviewed report of the scraping tools that can access your content and where it is exposed.
- [Book a demo](https://www.centinelanalytica.com/book-a-demo): Book a 30-minute call with the Centinel team about your automated traffic.
## Tools
- [Tools](https://www.centinelanalytica.com/tools): The free tools, each with what it answers and where the pasted input goes.
- [Crawler IP verifier](https://www.centinelanalytica.com/verify-crawler): Checks an IP address from your logs against the reverse DNS domains and address lists that Google, OpenAI, Anthropic and Perplexity publish.
- [User agent parser](https://www.centinelanalytica.com/user-agent-parser): Names the bot a user agent string claims to be, with its operator, type and robots.txt token.
- [robots.txt checker](https://www.centinelanalytica.com/robots-txt-checker): Reads a site's robots.txt and reports what it says to each AI bot, and whether the site has an llms.txt.
- [llms.txt generator](https://www.centinelanalytica.com/llms-txt-generator): Turns a sitemap or a list of page URLs into an llms.txt draft, grouped by section.
## Bot directory
- [Bot directory](https://www.centinelanalytica.com/bots): Each common crawler's operator, user agent, robots.txt token and verification method.
- [AI crawler list](https://www.centinelanalytica.com/ai-crawler-list): AI crawler user agents and robots.txt tokens.
- [Google crawlers](https://www.centinelanalytica.com/bots/operator/google): The 11 Google bots in the directory, side by side.
- [OpenAI crawlers](https://www.centinelanalytica.com/bots/operator/openai): The 3 OpenAI bots in the directory, side by side.
- [Anthropic crawlers](https://www.centinelanalytica.com/bots/operator/anthropic): The 3 Anthropic bots in the directory, side by side.
- [Meta crawlers](https://www.centinelanalytica.com/bots/operator/meta): The 4 Meta bots in the directory, side by side.
- [360Spider](https://www.centinelanalytica.com/bots/360spider): 360 Search. Crawls pages for the web search of 360 Search (so.com).
- [AdsBot-Google](https://www.centinelanalytica.com/bots/adsbot-google): Google. Checks the quality of ad landing pages for Google Ads.
- [AhrefsBot](https://www.centinelanalytica.com/bots/ahrefsbot): Ahrefs. Builds the link database behind Ahrefs and the Yep search engine.
- [AhrefsSiteAudit](https://www.centinelanalytica.com/bots/ahrefssiteaudit): Ahrefs. Crawls a site for an Ahrefs Site Audit project.
- [Amazonbot](https://www.centinelanalytica.com/bots/amazonbot): Amazon. Crawls to improve Amazon products; may be used to train Amazon AI models.
- [Applebot-Extended](https://www.centinelanalytica.com/bots/applebot-extended): Apple. A robots.txt token that opts content out of Apple model training.
- [Applebot](https://www.centinelanalytica.com/bots/applebot): Apple. Crawls pages for Spotlight, Siri and Safari search features.
- [Baiduspider](https://www.centinelanalytica.com/bots/baiduspider): Baidu. Crawls pages for Baidu search.
- [Barkrowler](https://www.centinelanalytica.com/bots/barkrowler): Babbar. Collects links and page metadata for Babbar.
- [Bingbot](https://www.centinelanalytica.com/bots/bingbot): Microsoft. Crawls pages for Bing search.
- [Bytespider](https://www.centinelanalytica.com/bots/bytespider): Unconfirmed, attributed to ByteDance. A crawler with no operator documentation.
- [CCBot](https://www.centinelanalytica.com/bots/ccbot): Common Crawl. Builds Common Crawl's open web archive, free for anyone to reuse.
- [ChatGPT-User](https://www.centinelanalytica.com/bots/chatgpt-user): OpenAI. Visits a page when a ChatGPT or Custom GPT user's request needs it.
- [Claude-SearchBot](https://www.centinelanalytica.com/bots/claude-searchbot): Anthropic. Indexes pages to improve Claude's search results.
- [Claude-User](https://www.centinelanalytica.com/bots/claude-user): Anthropic. Fetches a page when a Claude user's question needs it.
- [ClaudeBot](https://www.centinelanalytica.com/bots/claudebot): Anthropic. Collects web content that could contribute to Claude model training.
First 50 of 246 lines.
Parse graded B, 5 of 6
file: https://centinel-analytica.com/llms.txt
Centinel Analytica
Centinel evaluates automated traffic with request, browser and session evidence, and applies your access policy.
12 sections, 211 links, an Optional section.
Ora's cached score: not scored (read 5 November 2026).
The parse
centinel-analytica.com lists 211 links: 0 point at centinel-analytica.com or a relative path, 211 point elsewhere. The hosts it links most: centinelanalytica.com (211).
| H2 section | Links |
|---|---|
| Product | 8 |
| Tools | 5 |
| Bot directory | 61 |
| Use cases | 8 |
| Industries | 8 |
| Guides | 90 |
| Topics | 5 |
| Compare | 11 |
| Company | 4 |
| Deutsch | 9 |
| Markdown | 1 |
| Optional | 1 |
Grade against the llmstxt.org structure
The file passes 5 of 6 checks and fails 1: 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: Centinel Analytica |
| Has a blockquote summary under the H1 | Pass | Blockquote summary found. |
| Has at least one H2 section that lists links | Pass | 12 H2 sections, 12 with links. |
| At least 80 percent of links point at the same site | Fail | 0 of 211 links stay on centinel-analytica.com (0 percent). |
| Under 100 KB | Pass | 46515 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/centinel-analytica.com 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 centinel-analytica.com 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 45 KB the file is larger than 90 percent of the 2,529 plain-text llms.txt files in this edition, and its 211 links put it ahead of 90 percent of them on link count. The home page declares no generator. Size bucket: 10 to 50 KB. Tranco rank 405. Category: Top 10,000, no category.
Live file: https://centinel-analytica.com/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
- centinel-analytica.com llms.txt https://centinel-analytica.com/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