HTTP response header

Related to Tumblr's form security mechanism

Header usage statistics

X-Tumblr-Pixel response header information and usage statistics.

Websites using header X-Tumblr-Pixel 8,551
Percentage of websites that use X-Tumblr-Pixel header <0.1%
Total discovered header values 7
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Distribution by websites popularity

X-Tumblr-Pixel detection in the top websites by popularity

Top 10k sites 11 websites
Top 100k sites 619 websites
Top 1m sites 1,064 websites

Websites utilizing X-Tumblr-Pixel

List of websites that use X-Tumblr-Pixel header

Domain Country Rank Contacts
taylorswift.tumblr.com Canada 5,144
asksylphoflight.tumblr.com Canada 5,303
blog.npmjs.org Canada 5,856
bryankonietzko.tumblr.com Canada 6,498
hstyles.co.uk United States of America 6,564
programmingisterrible.com United States of America 7,715
See full domain list

Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common X-Tumblr-Pixel header values

Header value Value prevalence
3 44.21%
4 28.63%
2 17.17%
1 4.07%
6 2.44%
5 2.40%
7 1.09%