mtishows.com: AI crawler policy in robots.txt

Q: Does mtishows.com block GPTBot?

Yes. robots.txt as fetched on 2026-10-10: mtishows.com disallows 12 of 22 AI and search crawlers from the site root: GPTBot, ClaudeBot, Google-Extended, CCBot, meta-externalagent, Bytespider, Applebot-Extended, Amazonbot, Diffbot, omgili, Timpibot, PerplexityBot. That includes crawlers behind AI answers (PerplexityBot).

robots.txt as fetched on 2026-10-10: mtishows.com disallows 12 of 22 AI and search crawlers from the site root: GPTBot, ClaudeBot, Google-Extended, CCBot, meta-externalagent, Bytespider, Applebot-Extended, Amazonbot, Diffbot, omgili, Timpibot, PerplexityBot. That includes crawlers behind AI answers (PerplexityBot).

The file refuses training crawlers and also some crawlers that power AI answers, so the site is likely to be missing from AI citations and the referral traffic that follows.

This reports what the file asks. It does not show whether a crawler can actually reach the site: many sites also block crawlers at their CDN or firewall, and some crawlers ignore robots.txt.

Training crawlers

Disallowing these keeps a site's content out of future model training. It does not remove what was already collected.

Crawler	Operator	Status	How the file treats it
GPTBot	OpenAI	disallowed	named in the file
ClaudeBot	Anthropic	disallowed	named in the file
Google-Extended	Google	disallowed	named in the file
CCBot	Common Crawl	disallowed	named in the file
meta-externalagent	Meta	disallowed	named in the file
Bytespider	ByteDance	disallowed	named in the file
Applebot-Extended	Apple	disallowed	named in the file
Amazonbot	Amazon	disallowed	named in the file
cohere-ai	Cohere	not disallowed	covered by the default rule
Diffbot	Diffbot	disallowed	named in the file
omgili	Webz.io	disallowed	named in the file
Timpibot	Timpi	disallowed	named in the file

Search and citation crawlers

These feed AI answer engines that cite and link their sources. Disallowing them can take a site out of AI answers and out of the referral traffic that comes with them.

Crawler	Operator	Status	How the file treats it
OAI-SearchBot	OpenAI	not disallowed	covered by the default rule
PerplexityBot	Perplexity	disallowed	named in the file
Claude-SearchBot	Anthropic	not disallowed	covered by the default rule
DuckAssistBot	DuckDuckGo	not disallowed	covered by the default rule

User-action fetchers

These fetch a page live when a person asks an assistant about it. Disallowing them stops the assistant reading the page for that person.

Crawler	Operator	Status	How the file treats it
ChatGPT-User	OpenAI	not disallowed	covered by the default rule
Perplexity-User	Perplexity	not disallowed	covered by the default rule
Claude-User	Anthropic	not disallowed	covered by the default rule
meta-externalfetcher	Meta	not disallowed	covered by the default rule

Classic search crawlers

Classic search crawlers, shown as the baseline.

Crawler	Operator	Status	How the file treats it
Googlebot	Google	not disallowed	covered by the default rule
Bingbot	Microsoft	not disallowed	covered by the default rule

How mtishows.com compares

Among 33,383 readable sites in the Top 50,000, 13.9% disallow GPTBot, 11.8% ClaudeBot, 6.0% OAI-SearchBot and 8.6% PerplexityBot. Among 32,014 readable .com sites: 12.5% disallow GPTBot, 10.6% ClaudeBot.

History

First read 2026-10-10; the file has not changed since. Read the file itself.

The AI-related lines in the file

# origin time, of which 13,007 were meta-externalagent and exactly 2 were
# Googlebot. It is also the one page still refused by the dynamic page cache, so
# Measured on live over 16.7h on 2026-08-12, meta-externalagent alone was 23,686
# of all origin time, against Googlebot's 913 seconds. 55% of what it asked for
#   Googlebot, bingbot, Applebot, DuckDuckBot, YandexBot  - search indexing
#      agent from meta-externalagent, which is why only the latter is below)
#   OAI-SearchBot - drives ChatGPT search citations, i.e. referral traffic,
#     unlike GPTBot which is training-only
# Bytespider/TikTokSpider ignore robots.txt entirely and are already rejected at
User-agent: m

Check it live. This page shows the file as read on 2026-10-10. Run a live check of mtishows.com and get told when it changes, or get the dataset for a segment.