worker
HTTP response headerHeader usage statistics
worker response header information and usage statistics.| Websites using header worker | 40 |
| Percentage of websites that use worker 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 |
worker Directives
worker directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
worker header usage distribution by website rank
Geographical Distribution
Header usage distribution by websites across the globe.Websites utilizing worker
List of websites that use worker header| Domain | Country | Rank | Contacts |
|---|---|---|---|
| United States | 8,224 | ||
| United States | 8,224 | ||
| United States | 118,999 | ||
| United States | 118,999 | ||
| United States | 282,997 | ||
| United States | 282,997 |
Common header values
List of top common worker header values| Header value | Value prevalence |
|---|---|
| placeholder | 37.50% |
| vdir_prod_movie_precache | 22.50% |
| vdir_prod_music_precache | 15.00% |
| vdir_prod_srphp_precache | 12.50% |
| worker-a | 5.00% |
| 20663 | 2.50% |
| domain-placeholder | 2.50% |
| front1 | 2.50% |