HTTP response header

Header usage statistics

X-TLS-Version response header information and usage statistics.

Websites using header X-TLS-Version 4,996
Percentage of websites that use X-TLS-Version header <0.1%
Total discovered header values 4
Header uses directives No
Header values are unique or random No
Most popular in the country Spain

Distribution by websites popularity

X-TLS-Version detection in the top websites by popularity

Top 10k sites 1 websites
Top 100k sites 2 websites
Top 1m sites 37 websites

Websites utilizing X-TLS-Version

List of websites that use X-TLS-Version header

Domain Country Rank Contacts
www.thermofisher.com United States of America 7,926
www.fishersci.com United States of America 94,527
tools.thermofisher.com United States of America 122,997
www.eduardocollado.com Spain 163,640
aci.health.nsw.gov.au Australia 171,930
www0.landgate.wa.gov.au Australia 173,618
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-TLS-Version header values

Header value Value prevalence
TLSv1.2 101.76%
tls1.2 0.36%
TLSv1.3 0.02%