Barkrowler is a bot in the SEO crawlers category, operated by Babbar.
SEO web crawler to identify web page popularity and thematic
SEO crawlers map links, keywords and technical issues for SEO tools and backlink databases. They help the tool's customers, often your competitors, rather than you. Rate limit or block the ones you do not use.
Barkrowler identifies itself with this user agent string:
Mozilla/5.0 (compatible; Barkrowler/0.9; +https://babbar.tech/crawler)Anyone can copy a user agent string. Transfon Security also checks where each request comes from, so a request that claims to be a known crawler but comes from the wrong network is treated as a fake, not as the real crawler.
Barkrowler follows robots.txt, so these rules stop it crawling the paths you choose. robots.txt is a plain text file at the root of your domain, such as https://example.com/robots.txt.
User-agent: Barkrowler Disallow: /
User-agent: Barkrowler Disallow: /private/ Disallow: /search
User-agent: Barkrowler Allow: /blog/ Disallow: /
User-agent: Barkrowler Allow: / User-agent: * Disallow: /
User-agent: Barkrowler group, Barkrowler ignores your User-agent: * rules, so repeat any that should still apply.Barkrowler from Barkrowler's user agent; check Babbar's own documentation if it publishes a different robots.txt name.Treat robots.txt as a statement of your policy, and enforce it where requests arrive.
Barkrowler works for an SEO tool's customers, often your competitors. It adds server load without readers, so rate limit or block it unless you use the tool.
Transfon Security for publishersSEO crawlers map landing pages and links for competitor research. Keep Barkrowler's visits out of campaign data.
Transfon Security for advertisersBarkrowler can map your catalogue, prices and site structure for competitors. Block it unless you use the tool yourself.
Transfon Security for e-commerceAllow Barkrowler only if your team uses the tool; otherwise rate limit it on docs and marketing pages.
Transfon Security for SaaS and APIsrobots.txt is a request, not an enforcement. Transfon Security shows Barkrowler by name in the Top Bots report, so you can see how often it visits and which pages it reads. Block or allow it with a User Agent rule, or slow it down with a rate limit decision rule.
Transfon Security
Barkrowler is a bot in the SEO crawlers category, operated by Babbar. SEO web crawler to identify web page popularity and thematic
Yes. Barkrowler follows robots.txt, so a Disallow rule for the Barkrowler user agent stops it from crawling the paths you list.
Add "User-agent: Barkrowler" followed by "Disallow: /" to the robots.txt file at the root of your site. To enforce it, block requests whose user agent contains "Barkrowler/" at your WAF. In Transfon Security that is one User Agent block rule.
No. robots.txt is voluntary, so Barkrowler may not follow it, and anyone can send Barkrowler's user agent, so a fake Barkrowler ignores your rule. Enforce the rule where requests arrive, at your WAF, and check the source network.
SEO crawlers map links, keywords and technical issues for SEO tools and backlink databases. They help the tool's customers, often your competitors, rather than you. Rate limit or block the ones you do not use.
Transfon Security identifies every bot in this directory in your traffic reports, flags fake search crawlers, and lets you allow, block or rate limit each bot.
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