What is Cốc Cốc?
Cốc Cốc is a search engine crawler. You can set up Agent Analytics to see when Cốc Cốc visits your website.
Overview
| Expected To Follow Robots.txt | Yes |
| Insights Last Updated | September 15, 2026 |
Do you operate this agent? Contact us to suggest an update.
Category
Expected Behavior
Cốc Cốc follows an algorithmic schedule shaped by your site's popularity, update cadence, and domain authority. It generally spreads requests across recurring crawl passes, throttles itself to limit server load, and respects crawl rules more reliably than most other bots.
How To Block Cốc Cốc With Robots.txt
Add this rule to your robots.txt file to block Cốc Cốc from accessing your website, or use Automatic Robots.txt to block all search engine crawlers at once. You can customize which pages are blocked by swapping out / for a different path.
User-agent: Cốc Cốc # https://knownagents.com/agents/cc-cc
Disallow: /Insights for Cốc Cốc
As of September 15, 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 Blocked Percentage
Country of Origin
Robots.txt Blocking Trend
7% of top websites block Cốc Cốc in their robots.txts.
Overall Search Engine Crawler Traffic
15.2% of all web traffic came from search engine crawlers.
Frequently Asked Questions
Should I Block Cốc Cốc?
No, unless you want to remove your pages from that search engine. Cốc Cốc supplies its index, so blocking it can eliminate your visibility and organic traffic there. Nearly every website should allow this category. For context, 7% of the top websites we track currently have robots.txt rules for Cốc Cốc.
Does Cốc Cốc Follow Robots.txt Rules?
Yes. Cốc Cốc is expected to follow robots.txt rules, so a disallow rule is the appropriate first step. Automatic Robots.txt can add and maintain that rule, while Agent Analytics lets you verify whether Cốc Cốc respects it.
Does Cốc Cốc Access Private Content?
No special access. Cốc Cốc can reach only content available to anonymous visitors and does not sign in. Make sure sensitive content is not public by mistake.
How Can I Tell if Cốc Cốc Is Visiting My Website?
Agent Analytics tracks Cốc Cốc visits in real time. You can also check your server logs for requests whose user-agent string contains "Cốc Cốc". Look for recurring passes that revisit changed pages and discover new ones. Because Cốc Cốc does not publish a verification method, any client can claim its identity and a log match is only a clue.
Why Is Cốc Cốc Visiting My Website?
Cốc Cốc is adding new or changed pages to its search index. It may have discovered your site through links, a sitemap, or direct submission.