Amazon Kendra
AWS publishes the robots.txt token but no literal HTTP header.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
|
Arquivo-web-crawler
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
BLEXBot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
Barkrowler
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Redirected
|
—
|
Bravest
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
Bytespider
ByteDance never published an official documentation page; the Bytespider token is the stable part.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
CCBot
Common Crawl feeds most open models' training sets.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Captcha
|
a bot wall instead of the page — redirected to a captcha page
|
|
Cotoyogi
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
Crawl4AI
A library default the caller can override.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
Crawlspace
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
Diffbot
Version numbers beyond 0.1 are unverified.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
Echobot Bot
Not to be confused with EchoboxBot above: different company, different bot.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
EchoboxBot
The hash segment is per-deployment.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
Factset_spyderbot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
Firecrawl
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
FriendlyCrawler
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
ICC-Crawler
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
ISSCyberRiskCrawler
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
ImagesiftBot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
JenkersBot
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
Kangaroo Bot
A differently spelled KangarooBot/1.0; +https://kangaroobot.com (no space) is documented elsewhere -- check which one matches your logs.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
NewsNow
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
NovaAct
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
Poseidon Research Crawler
Only the bare identifier is documented.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
|
QualifiedBot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
Scrapy
The library default template; the version tracks the installed Scrapy release.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
SeekportBot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
Seekr
alias — same bot as another row
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
SeekrBot
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
|
TaraGroup Intelligent Bot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
Timpibot
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
Turnitin
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
VelenPublicWebCrawler
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
Webzio-Extended
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
coccocbot-web
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
crawler4j
A library default, set per deployment by the developer.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
hada.news
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
|
iaskspider
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
imediaethics.org
No published user-agent string.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
imgproxy
A self-hosted image-proxy tool rather than a crawler; the version tracks its release.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
magpie-crawler
A legacy crawler name, distinct from the newer Brandwatch user-agent in SEO Tools.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
netEstate Imprint Crawler
Not to be confused with the separately documented netEstate NE Crawler (+http://www.website-datenbank.de/), an older bot.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
Not probed
|
—
|
news-please
A library default template, not a fixed signature.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
|
omgili
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
omgilibot
An older omgilibot/0.3 +http://www.omgili.com/Crawler.html form is also documented.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|
yacybot
The bracketed system info varies per peer; yacybot is the stable token.
|
Allowed with exceptions
by the catch-all group
closed: /media-resize/, /admin/, /*/admin/ +96
|
HTTP 403
|
the server (HTTP 403)
|