What is Bluesky?
Bluesky social network's link preview bot pre-fetches URLs to generate webpage previews for posts, enabling rich content display in the decentralized social media platform's open ecosystem. You can set up Agent Analytics to see when Bluesky visits your website.
Category
| Example User Agent | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; Bluesky Cardyb/1.1; +mailto:support@bsky.app) Chrome/W.X.Y.Z Safari/537.36 |
| Operated By | Bluesky |
| Source | Official Website |
| Triggered By | Shared link |
| Used for AI Model Training | Not expected |
| Affects AI Chat & Search Visibility | Not directly |
| Expected To Follow Robots.txt | No |
Why Is Bluesky Visiting My Website?
Someone shared a link to your page. Bluesky fetched it to build a preview card, and each new share may trigger another request. A spike often means your content is circulating more widely.
Should I Block Bluesky?
Usually not. Blocking Bluesky may leave shared links without a title or image, making them less inviting to click. If it begins fetching at unexpected volume, try rate limiting before blocking it outright. For context, 7% of the top websites we track currently have robots.txt rules for Bluesky.
Insights for Bluesky
As of October 30, 2026, this data reflects agent visits measured across thousands of websites using Agent Analytics, combined with daily scans of the top 1000 websites and their robots.txt files.
Robots.txt Compliance
Country of Origin
Robots.txt Blocked Percentage
Frequently Asked Questions
What Traffic Patterns Should I Expect From Bluesky?
Bluesky usually makes a single request within seconds of a URL being shared, without crawling further. Traffic rises and falls with sharing activity, so a widely circulated link can produce a sharp burst of fetches.
Does Bluesky Follow Robots.txt Rules?
No. Bluesky is not expected to follow robots.txt rules, so a disallow rule only communicates your preference. Enforce the block with firewall or server rules, then use Agent Analytics to verify that its requests stop.
Is Bluesky Used for AI Model Training?
Not ordinarily. Bluesky is not categorized as an AI training scraper or data provider, so AI model training is not its expected purpose.
Does Blocking Bluesky Affect AI Search or Citations?
Not directly. Bluesky's expected purpose is not to supply an AI search index or retrieve pages for AI-generated answers.
Does Bluesky Access Private Content?
No. Bluesky has no credentials and should access only the public URL and assets needed for a preview. It does not continue through the rest of your site.
How Can I Verify a Request From Bluesky?
Agent Analytics tracks Bluesky visits in real time. You can also check your server logs for requests whose user-agent string contains "Bluesky". Look for a page and its preview assets being requested without follow-up navigation. Because Bluesky does not publish a verification method, any client can claim its identity and a log match is only a clue.
How Is Bluesky Different From Other Bluesky Agents?
Bluesky operates separate agents for different purposes, so each agent should be evaluated and controlled independently.
- Bluesky Link Preview Service: Bluesky Link Preview Service is a fetcher operated by Bluesky.