What is Googlebot-Mobile?
Googlebot-Mobile is the mobile crawling component of Google's web crawler system used to index and analyze mobile versions of websites for inclusion in Google's mobile search results. This bot focuses on discovering content as it appears on mobile devices and plays a key role in determining mobile page rankings in Google search. You can set up Agent Analytics to see when Googlebot-Mobile visits your website.
Overview
| Operated By | |
| Source | Official Website |
| Expected To Follow Robots.txt | Yes |
| Insights Last Updated | September 14, 2026 |
Do you operate this agent? Contact us to suggest an update.
Category
Expected Behavior
Googlebot-Mobile 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.
Googlebot-Mobile's User Agent
| User Agent | SAMSUNG-SGH-E250/1.0 Profile/MIDP-2.0 Configuration/CLDC-1.1 UP.Browser/6.2.3.3.c.1.101 (GUI) MMP/2.0 (compatible; Googlebot-Mobile/2.1; http://www.google.com/bot.html) |
How To Block Googlebot-Mobile With Robots.txt
Add this rule to your robots.txt file to block Googlebot-Mobile 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: Googlebot-Mobile # https://knownagents.com/agents/googlebot-mobile
Disallow: /Insights for Googlebot-Mobile
As of September 14, 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
5% of top websites block Googlebot-Mobile in their robots.txts.
Overall Search Engine Crawler Traffic
14.8% of all web traffic came from search engine crawlers.
Top Visited Website Categories
The types of websites most frequently visited by Googlebot-Mobile.
Frequently Asked Questions
Should I Block Googlebot-Mobile?
No, unless you want to remove your pages from that search engine. Googlebot-Mobile supplies its index, so blocking it can eliminate your visibility and organic traffic there. Nearly every website should allow this category. For context, 5% of the top websites we track currently have robots.txt rules for Googlebot-Mobile.
Does Googlebot-Mobile Follow Robots.txt Rules?
Yes. Googlebot-Mobile 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 Googlebot-Mobile respects it.
Does Googlebot-Mobile Access Private Content?
No special access. Googlebot-Mobile 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 Googlebot-Mobile Is Visiting My Website?
Agent Analytics tracks Googlebot-Mobile visits in real time. You can also check your server logs for requests whose user-agent string contains "Googlebot-Mobile". Look for recurring passes that revisit changed pages and discover new ones. Because Googlebot-Mobile does not publish a verification method, any client can claim its identity and a log match is only a clue.
Why Is Googlebot-Mobile Visiting My Website?
Googlebot-Mobile is adding new or changed pages to its search index. It may have discovered your site through links, a sitemap, or direct submission.