Accept-CH-Lifetime
HTTP response headerHeader usage statistics
Accept-CH-Lifetime response header information and usage statistics.| Websites using header Accept-CH-Lifetime | 981,930 |
| Percentage of websites that use Accept-CH-Lifetime header | 1.03% |
| Total discovered header values | 16 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  US |
Accept-CH-Lifetime Directives
Accept-CH-Lifetime directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
Distribution by websites popularity
Accept-CH-Lifetime detection in the top websites by popularity| Top 10k sites | 147 websites |
| Top 100k sites | 450 websites |
| Top 1m sites | 3,717 websites |
Websites utilizing Accept-CH-Lifetime
List of websites that use Accept-CH-Lifetime header| Domain | Country | Rank | Contacts |
|---|---|---|---|
| US | 2 | ||
| US | 15 | ||
| US | 84 | ||
| US | 162 | ||
 RU | 163 | ||
| US | 223 |
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Geographical Distribution
Header usage distribution by websites across the globe.Common header values
List of top common Accept-CH-Lifetime header values| Header value | Value prevalence |
|---|---|
| 30 | 98.42% |
| 60 | 0.78% |
| 86400 | 0.55% |
| 4838400 | 0.15% |
| 31536000 | 0.07% |
| 604800 | 0.02% |
| 300 | 0.01% |
| 31557600 | 0.00% |
| 2592000 | 0.00% |
| 5000 | 0.00% |
| 900 | 0.00% |
| 100 | 0.00% |
| 2678400 | 0.00% |
| 3600 | 0.00% |
| 600 | 0.00% |
| 120 | 0.00% |