Top 100 / mozilla.org
95
Mostly one web
14 of 14 AI agents get the full page at https://mozilla.org/. Checked 2026-09-25 09:18 UTC.
mozilla.org scores 95 out of 100 for machine visibility, number 14 of the 100 most visited websites checked on 2026-09-25. Every AI agent receives the same page a browser does. There is no llms.txt.
youfull pagedegradedblockedunknown
Human
- Status
- 200 → https://www.mozilla.org/en-US/
- Title
- Mozilla - Internet for people, not profit (US)
- H1
- Welcome to Mozilla
- Words
- 1,607
- Scripts
- 14 tags · 1 KB
- Meta robots
- none
- Canonical
- https://www.mozilla.org/en-US/
- Server
- granian
Machine
- robots.txt
- 1 groups · 0 sitemaps
- llms.txt
- missing
- llms-full.txt
- missing
- X-Robots-Tag
- none
- Blocked
- none
- Degraded
- none
- Challenged
- none
Gaps
- lowNo llms.txtOptional, but a short curated index at /llms.txt is the cheapest way to tell assistants what matters on this site.
- infoCanonical points elsewhereCanonical is https://www.mozilla.org/en-US/. Indexes will credit that URL, not this one.
Every agent
| Agent | Type | robots.txt | Fetch | Words | Result |
|---|---|---|---|---|---|
| Human (Chrome)You | Human | allowed | 2001132 ms | 1,607 | visible HTTP 200, 1607 words |
| GooglebotGoogle · Classic search index. Also feeds AI Overviews. | Search engine | allowed | 2001115 ms | 1,607 | visible HTTP 200, 1607 words |
| Google-ExtendedGoogle · Robots-only token controlling Gemini training use. Never fetches on its own. | AI training | allowed | n/a | visible Robots-only token; allowed by robots.txt | |
| GPTBotOpenAI · Training crawler for OpenAI models. | AI training | allowed | 2001134 ms | 1,607 | visible HTTP 200, 1607 words |
| OAI-SearchBotOpenAI · Indexes for ChatGPT search results and citations. | AI search index | allowed | 2001123 ms | 1,607 | visible HTTP 200, 1607 words |
| ChatGPT-UserOpenAI · Live fetch when a user asks ChatGPT about a page. | AI assistant (live fetch) | allowed | 2001124 ms | 1,607 | visible HTTP 200, 1607 words |
| ClaudeBotAnthropic · Training crawler for Claude models. | AI training | allowed | 2001152 ms | 1,607 | visible HTTP 200, 1607 words |
| Claude-SearchBotAnthropic · Indexes for Claude web search. | AI search index | allowed | 2001101 ms | 1,607 | visible HTTP 200, 1607 words |
| Claude-UserAnthropic · Live fetch when a user asks Claude about a page. | AI assistant (live fetch) | allowed | 2001113 ms | 1,607 | visible HTTP 200, 1607 words |
| PerplexityBotPerplexity | AI search index | allowed | 2001109 ms | 1,607 | visible HTTP 200, 1607 words |
| Perplexity-UserPerplexity | AI assistant (live fetch) | allowed | 2001151 ms | 1,607 | visible HTTP 200, 1607 words |
| BingbotMicrosoft · Bing index. Also feeds Copilot and ChatGPT search. | Search engine | allowed | 2001123 ms | 1,607 | visible HTTP 200, 1607 words |
| Applebot-ExtendedApple · Robots-only token for Apple Intelligence training. | AI training | allowed | n/a | visible Robots-only token; allowed by robots.txt | |
| Meta-ExternalAgentMeta | AI training | allowed | 2001100 ms | 1,607 | visible HTTP 200, 1607 words |
| AmazonbotAmazon · Alexa and Amazon AI. | AI training | allowed | 2001115 ms | 1,607 | visible HTTP 200, 1607 words |
| BytespiderByteDance · Known for ignoring robots.txt. | AI training | allowed | 2001100 ms | 1,607 | visible HTTP 200, 1607 words |
| CCBotCommon Crawl · Open dataset used to train most LLMs. | AI training | allowed | 2001109 ms | 1,607 | visible HTTP 200, 1607 words |
Snapshot
Measured 2026-09-25 09:18 UTC from a residential connection. Sites change their rules often, and sites that verify crawler IPs answer differently to different networks. Run a live comparison to see what mozilla.org does right now, from Cloudflare's network.