Bot intelligence record
Sitebulb
Usually allowSitebulb is a search crawler used for search indexing, URL discovery, page rendering, result freshness; it appears in server logs as `Sitebulb`.
User-Agent Pattern
SitebulbSitebulb
User-agent strings are identification signals, not proof of identity. Confirm important allow, block, or rate-limit decisions with logs, DNS or IP evidence, request behavior, or operator documentation when available.
Robots.txt Snippet
Click snippet to copyUser-agent: Sitebulb
Disallow: /Click the snippet to copy it, or highlight the text manually.
Handling Guidance
NoThis bot is usually safe to allow when the request source is verified and the traffic matches your site policy.
Sitebulb is used for search indexing, URL discovery, page rendering, result freshness, and search-quality checks.
Record Details
Verified fields- Operator
- Sitebulb
- Family
- Sitebulb
- Type
- Search
- Purpose
- Technical SEO Audit
- Identity type
- Official Documented
- Confidence
- High
- Last verified
- 2026-06-02
- Last checked
- 2026-06-02
- Source type
- Official
- Verification
- Verify Sitebulb by matching `Sitebulb` to official operator documentation, then checking reverse DNS, IP ownership, request behavior, and crawl consistency.
- Spoofing risk
- Sitebulb has medium spoofing risk because the user-agent can be copied, even when the bot has strong source or documentation support.
Notes
- Sitebulb is a search crawler used for search indexing, URL discovery, page rendering, result freshness, and search-quality checks.
- Its primary user-agent pattern is
Sitebulb; related patterns includeSitebulb/1.1; Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/W.X.Y.Z Safari/537.36 (compatible; Sitebulb/1.1; +https://sitebulb.com); a representative HTTP user-agent isMozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/W.X.Y.Z Safari/537.36 (compatible; Sitebulb/1.1; +https://sitebulb.com). - Sitebulb is verified with High confidence. The identity type is Official Documented, and the evidence basis is official operator documentation.
- Sitebulb is marked as respecting robots.txt directives for crawler access control.
- Sitebulb can usually be allowed after confirming the source and monitoring request volume.
Evidence and Source
- Verify Sitebulb by matching `Sitebulb` to official operator documentation, then checking reverse DNS, IP ownership, request behavior, and crawl consistency.
- Sitebulb traffic is primarily detected by the `Sitebulb` user-agent pattern; related patterns include `Sitebulb/1.1; Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/W.X.Y.Z Safari/537.36 (compatible; Sitebulb/1.1; +https://sitebulb.com)`; a representative HTTP user-agent is `Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/W.X.Y.Z Safari/537.36 (compatible; Sitebulb/1.1; +https://sitebulb.com)`. Compare source IPs, reverse DNS, request paths, and crawl cadence before trusting the traffic.
- Sitebulb is used for search indexing, URL discovery, page rendering, result freshness, and search-quality checks.
- Sitebulb has medium spoofing risk because the user-agent can be copied, even when the bot has strong source or documentation support.
https://support.sitebulb.com/en/articles/9993764-sitebulb-s-user-agent
Use This Signal In Edge
Botcrawl EdgeUse Edge to match live requests, detect related datacenter traffic, and apply allow, block, rate-limit, or log rules.