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 37,948
Percentage of websites that use X-Tumblr-Pixel header <0.1%
Total discovered header values 8
Header uses directives No
Header values are unique or random No
Most popular in the country United States of America

Connected technologies

Technologies that utilize the header

Tumblr, category Blogs, total 299,630 websites

Distribution by websites popularity

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

Top 10k sites 1 websites
Top 100k sites 77 websites
Top 1m sites 1,710 websites

Websites utilizing X-Tumblr-Pixel

List of websites that use X-Tumblr-Pixel header

Domain Country Rank Contacts
idly.org United States of America 1,017
cloud-network-services.tumblr.com Canada 10,189
cloud-network-technology.tumblr.com Canada 10,649
programmingisterrible.com United States of America 10,656
cloudnetworkmanagement.tumblr.com Canada 10,709
cloud-based-sd-wan.tumblr.com Canada 11,040
See full domain list
Flat price per the report, subscription is not required.

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 45.67%
4 28.55%
2 20.61%
1 5.15%
5 3.08%
6 2.21%
7 1.64%
8 0.00%