X-Clacks-Overhead
HTTP response headerX-Clacks-Overhead is a non-standardised HTTP header based upon the fictional work of the late great Sir Terry Pratchett. This plugin enables you to add the pre-requisite 'GNU Terry Pratchett' as well as other custom X-Clacks-Overhead headers to Craft.
Header usage statistics
X-Clacks-Overhead response header information and usage statistics.| Websites using header X-Clacks-Overhead | 5,673 |
| Percentage of websites that use X-Clacks-Overhead header | <0.1% |
| Total discovered header values | 82 |
| 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-Clacks-Overhead detection in the top websites by popularity| Top 10k sites | 27 websites |
| Top 100k sites | 112 websites |
| Top 1m sites | 953 websites |
Websites utilizing X-Clacks-Overhead
List of websites that use X-Clacks-Overhead header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
United States of America
|
158 | |
|
|
United States of America
|
324 | |
|
|
Germany
|
659 | |
|
|
United States of America
|
717 | |
|
|
United States of America
|
927 | |
|
|
United States of America
|
927 |
Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common X-Clacks-Overhead header values| Header value | Value prevalence |
|---|---|
| GNU Terry Pratchett | 93.42% |
| GNU Terry Pratchet | 1.80% |
| GNU Natalie Nguyen | 1.11% |
| GNU Romana Kitty, GNU Ben Grayman, GNU Michael Hofer, GNU Lincoln Kliman, GNU Larry Scharf | 0.32% |
| GNU Terry Pratchett, Lester Haines | 0.30% |
| GNU Terry Pratchett, Noirin Trouble Pluinceid | 0.25% |
| "GNU Terry Pratchett" | 0.19% |
| GNU Terry Pratchett, Leonard Nimoy, Aaron Swartz, Stephen Hawking, Natalie Nguyen, Heather Heyer | 0.19% |
| GNU Terry Pratchett, Stephen Hawking | 0.16% |
| GNU Terry Pratchett, Stephen Hawking, Prof. Dr. Georg Riccabona | 0.16% |
| GNU Annemiek Lutz | 0.09% |
| GNU Terry Pratchett, Frank Spychalski, Phill Handy, Robert Basic | 0.09% |
| Terry Pratchett | 0.09% |
| GNU Sir Terry Pratchett | 0.09% |
| Esen Unur, Can Unur | 0.07% |
| GNU Terry Pratchett Gaz Hunter | 0.07% |
| GNU Terry Pratchett, BiL Douglas | 0.07% |
| ''GNU Terry Pratchett'' | 0.05% |
| GNU Terry Pratchett, Leonard Nimoy, Alan Rickman, B. B. King, David Bowie, Natalie Cole, Ben E. King, Ron Glass, Christopher Lee & Ian Fraser Kilmister | 0.05% |
| GNU Iain M. Banks | 0.05% |