max-age
HTTP response headerHeader usage statistics
max-age response header information and usage statistics.| Websites using header max-age | 3,150 |
| Percentage of websites that use max-age header | <0.1% |
| Total discovered header values | 178 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country |  FR |
max-age Directives
max-age directives value information and usage statistics| Directive | Share | Websites count | Unique Values |
|---|
Distribution by websites popularity
max-age detection in the top websites by popularity| Top 10k sites | 1 websites |
| Top 100k sites | 7 websites |
| Top 1m sites | 76 websites |
Websites utilizing max-age
List of websites that use max-age header| Domain | Country | Rank | Contacts |
|---|---|---|---|
 UK | 7,482 | ||
 IL | 50,735 | ||
 US | 55,497 | ||
 CN | 71,015 | ||
 JP | 77,106 | ||
 CL | 80,153 |
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 max-age header values| Header value | Value prevalence |
|---|---|
| 60 | 55.46% |
| 0 | 14.70% |
| Thu, 01 Jan 1970 00:00:00 GMT | 8.60% |
| 7200 | 3.56% |
| 86400 | 3.24% |
| 31536000 | 2.13% |
| 144000 | 1.94% |
| 3600 | 1.52% |
| 1 | 1.27% |
| 5 | 0.92% |
| 120 | 0.25% |
| 600 | 0.22% |
| 300 | 0.19% |
| 1800 | 0.16% |
| -1 | 0.10% |
| 45 | 0.10% |
| 604800 | 0.10% |
| 10 | 0.10% |
| 2592000 | 0.10% |
| 180 | 0.06% |