SeznamBot
Seznam · Search indexes · User agent only
About this crawler
The crawler for Seznam.cz, the Czech search engine.
Usually means: The page is being discovered or refreshed so it can appear in search or AI search results.
User agent
SeznamBot
MetricRaven matches this token anywhere in the request's user agent, ignoring case. Operators add version numbers and browser text around it, for example "SeznamBot/1.0".
IP verification
Seznam publishes no IP ranges for SeznamBot, so requests are identified by user agent only and recorded as unverified. Anyone can send this user agent.
Control it in robots.txt
User-agent: SeznamBot Disallow: /private/
Well-behaved crawlers re-read robots.txt within a day or so.
Questions
- What is SeznamBot?
- The crawler for Seznam.cz, the Czech search engine. MetricRaven groups it under Search indexes: search engines and AI search keeping their index fresh.
- How do I verify that a request really comes from SeznamBot?
- Seznam publishes no IP ranges for SeznamBot, so only the user agent identifies it. Anyone can send that string, so treat it as a claim.
- How do I block or allow SeznamBot?
- Add a robots.txt group for "SeznamBot" with the paths to allow or disallow. Fetchers that act for a user may ignore robots.txt; block those at your server or firewall instead.
- How can I see when SeznamBot visits my website?
- Most crawlers never run JavaScript, so browser analytics miss them. MetricRaven's @metricraven/ai-crawl package reports crawler requests from your server, verifies their IPs against published ranges, and shows which pages each crawler reads.
See when AI assistants and crawlers read your site
Add one line to your server and MetricRaven shows which assistants, search engines and training crawlers request your pages, which ones are IP-verified, and the URLs they expected to find, including 404s.