Two Webs

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

  • low
    No llms.txtOptional, but a short curated index at /llms.txt is the cheapest way to tell assistants what matters on this site.
  • info
    Canonical points elsewhereCanonical is https://www.mozilla.org/en-US/. Indexes will credit that URL, not this one.

Every agent

AgentTyperobots.txtFetchWordsResult
Human (Chrome)YouHumanallowed2001132 ms1,607visible
HTTP 200, 1607 words
GooglebotGoogle · Classic search index. Also feeds AI Overviews.Search engineallowed2001115 ms1,607visible
HTTP 200, 1607 words
Google-ExtendedGoogle · Robots-only token controlling Gemini training use. Never fetches on its own.AI trainingallowedn/avisible
Robots-only token; allowed by robots.txt
GPTBotOpenAI · Training crawler for OpenAI models.AI trainingallowed2001134 ms1,607visible
HTTP 200, 1607 words
OAI-SearchBotOpenAI · Indexes for ChatGPT search results and citations.AI search indexallowed2001123 ms1,607visible
HTTP 200, 1607 words
ChatGPT-UserOpenAI · Live fetch when a user asks ChatGPT about a page.AI assistant (live fetch)allowed2001124 ms1,607visible
HTTP 200, 1607 words
ClaudeBotAnthropic · Training crawler for Claude models.AI trainingallowed2001152 ms1,607visible
HTTP 200, 1607 words
Claude-SearchBotAnthropic · Indexes for Claude web search.AI search indexallowed2001101 ms1,607visible
HTTP 200, 1607 words
Claude-UserAnthropic · Live fetch when a user asks Claude about a page.AI assistant (live fetch)allowed2001113 ms1,607visible
HTTP 200, 1607 words
PerplexityBotPerplexityAI search indexallowed2001109 ms1,607visible
HTTP 200, 1607 words
Perplexity-UserPerplexityAI assistant (live fetch)allowed2001151 ms1,607visible
HTTP 200, 1607 words
BingbotMicrosoft · Bing index. Also feeds Copilot and ChatGPT search.Search engineallowed2001123 ms1,607visible
HTTP 200, 1607 words
Applebot-ExtendedApple · Robots-only token for Apple Intelligence training.AI trainingallowedn/avisible
Robots-only token; allowed by robots.txt
Meta-ExternalAgentMetaAI trainingallowed2001100 ms1,607visible
HTTP 200, 1607 words
AmazonbotAmazon · Alexa and Amazon AI.AI trainingallowed2001115 ms1,607visible
HTTP 200, 1607 words
BytespiderByteDance · Known for ignoring robots.txt.AI trainingallowed2001100 ms1,607visible
HTTP 200, 1607 words
CCBotCommon Crawl · Open dataset used to train most LLMs.AI trainingallowed2001109 ms1,607visible
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.

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