HTTP response header

Header usage statistics

user-agent response header information and usage statistics.

Websites using header user-agent 1,795
Percentage of websites that use user-agent header <0.1%
Total discovered header values 50
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

user-agent detection in the top websites by popularity

Top 10k sites 2 websites
Top 100k sites 4 websites
Top 1m sites 112 websites

Websites utilizing user-agent

List of websites that use user-agent header

Domain Country Rank Contacts Italy 4,135 Austria 4,942 United States of America 13,669 United States of America 82,847 United States of America 101,413 United States of America 102,590
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common user-agent header values

Header value Value prevalence
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.190 Safari/537.36 76.66%
LBL-LoadBalancer/9.9 16.10%
Mozilla/5.0 (Linux;u;Android 4.2.2;zh-cn;) AppleWebKit/534.46 (KHTML,like Gecko) Version/5.1 Mobile Safari/10600.6.3 (compatible; baidumib;mip; + 0.89%
Skye/2.0 0.50%
Athenasoft (gzip) 0.45%
PC-DASH 0.39%
env=!dont-vary 0.39%
gnv-rev-proxy 0.39%
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/12.0.3 Safari/605.1.15 0.33%
LBL-LoadBalancer/10.0 0.33%
CMS404.FR [v1.0] 0.28%
Googlebot;Allowed: 0.28%
Amazon CloudFront 0.22%
Agent Orange 0.17%
Vary, Vary 0.17%
VeronikaMaine/2.1 (RayWavesCommerce/1.0.0; Merchant/39348) 0.17%
Desktop 0.17%
* 0.11%
LDR/1.0.334383 0.11%
ClerkExtensionBot WooCommerce/v5.3.8 Clerk/v2.2.2 PHP/v7.3.28-2+0~20210604.85+debian9~1.gbp219f11 0.11%