X-Ser
HTTP response headerHeader usage statistics
X-Ser response header information and usage statistics.| Websites using header X-Ser | 5,682 |
| Percentage of websites that use X-Ser header | <0.1% |
| Total discovered header values | 1,800 |
| Header uses directives | No |
| Header values are unique or random | No |
| Most popular in the country | 
China
|
Distribution by websites popularity
X-Ser detection in the top websites by popularity| Top 10k sites | 21 websites |
| Top 100k sites | 93 websites |
| Top 1m sites | 708 websites |
Websites utilizing X-Ser
List of websites that use X-Ser header| Domain | Country | Rank | Contacts |
|---|---|---|---|
|
|
China
|
233 | |
|
|
United States of America
|
1,203 | |
|
|
United States of America
|
1,294 | |
|
|
United States of America
|
1,840 | |
|
|
United States of America
|
1,962 | |
|
|
United States of America
|
2,125 |
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-Ser header values| Header value | Value prevalence |
|---|---|
| BC48_dx-jiangxi-nanchang-22-cache-3 | 3.24% |
| BC25_dx-lt-yd-jiangsu-zhenjiang-3-cache-9, BC52_dx-zhejiang-jiaxing-9-cache-4 | 2.92% |
| BC20_dx-lt-yd-zhejiang-jinhua-5-cache-2, BC52_dx-zhejiang-jiaxing-9-cache-4 | 2.80% |
| BC58_dx-lt-yd-fujian-xiamen-8-cache-1, BC231_US-Colorado-Denver-1-cache-2, BC114_US-Washington-seattle-1-cache-3 | 1.72% |
| BC52_dx-zhejiang-jiaxing-9-cache-4 | 1.67% |
| BC71_dx-lt-yd-zhejiang-huzhou-3-cache-3, BC52_dx-zhejiang-jiaxing-9-cache-4 | 1.55% |
| BC146_dx-lt-yd-liaoning-shenyang-5-cache-2, BC52_dx-zhejiang-jiaxing-9-cache-4 | 1.48% |
| BC76_dx-lt-yd-zhejiang-wenzhou-11-cache-7, BC52_dx-zhejiang-jiaxing-9-cache-4 | 1.34% |
| BC12_dx-lt-yd-shandong-jinan-5-cache-8, BC88_dx-yunnan-yuxi-4-cache-2 | 1.27% |
| BC153_dx-lt-yd-zhejiang-huzhou-3-cache-6, BC52_dx-zhejiang-jiaxing-9-cache-4 | 1.23% |
| BC15_dx-lt-yd-jiangsu-taizhou-4-cache-1, BC52_dx-zhejiang-jiaxing-9-cache-4 | 1.21% |
| BC203_dx-lt-yd-liaoning-shenyang-5-cache-4, BC88_dx-yunnan-yuxi-4-cache-2 | 1.09% |
| BC201_dx-lt-yd-jiangsu-taizhou-4-cache-11, BC88_dx-yunnan-yuxi-4-cache-2 | 1.07% |
| BC18_dx-lt-yd-zhejiang-wenzhou-11-cache-2, BC88_dx-yunnan-yuxi-4-cache-2 | 1.06% |
| BC44_dx-lt-yd-shandong-jinan-5-cache-6, BC88_dx-yunnan-yuxi-4-cache-2 | 1.02% |
| BC22_dx-lt-yd-jiangsu-yancheng-8-cache-2, BC88_dx-yunnan-yuxi-4-cache-2 | 0.99% |
| BC137_dx-lt-yd-jiangsu-zhenjiang-3-cache-11, BC88_dx-yunnan-yuxi-4-cache-2 | 0.88% |
| BC12_dx-lt-yd-shandong-jinan-5-cache-8, BC114_US-Washington-seattle-1-cache-3 | 0.86% |
| BC155_dx-lt-yd-jiangsu-zhenjiang-3-cache-2, BC88_dx-yunnan-yuxi-4-cache-2 | 0.84% |
| BC76_dx-lt-yd-zhejiang-wenzhou-11-cache-7, BC48_dx-jiangxi-nanchang-22-cache-3 | 0.84% |