Strict Transport Security Usage Statistics

Websites using Strict Transport Security

SourceLegendChart
Top 10k
Top 100k
Top 1m
Internet

Quantcast Top 10k
992 of 10,000

9.9%

Quantcast Top 100k
7,669 of 100,000

7.7%

BuiltWith Top Million
53,487 of 816,644

6.5%

Entire Internet
2,144,810 of 371,379,453

0.6%

Log in or Sign up for Free to see Strict Transport Security history back another year to August 2015. View plans for historical access back to January 2014.

The HTTP Strict-Transport-Security (HSTS) header instructs the browser to only use https.

http://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security

Categories: Document Standards

Legend

Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

We know of 2,144,810 live websites using Strict Transport Security in our records.

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