HTTP response header

Header usage statistics

x-vcache response header information and usage statistics.

Websites using header x-vcache 4,517
Percentage of websites that use x-vcache header <0.1%
Total discovered header values 19
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-vcache detection in the top websites by popularity

Top 10k sites 20 websites
Top 100k sites 90 websites
Top 1m sites 1,754 websites

Websites utilizing x-vcache

List of websites that use x-vcache header

Domain Country Rank Contacts
stltoday.com United States of America 1,258
www.stltoday.com United States of America 1,258
kptv.com United States of America 1,890
wfmz.com United States of America 2,852
www.wfmz.com United States of America 2,852
wacotrib.com United States of America 3,397
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Geographical Distribution

Header usage distribution by websites across the globe.

Common header values

List of top common x-vcache header values

Header value Value prevalence
HIT 52.05%
MISS 46.87%
M 0.69%
Cached 0.04%
HIT, ttl=86400.000 0.04%
0 (PASS:stx-production-varnish-us-central) 0.02%
1 0.02%
32804 0.02%
34637 0.02%
H-1523 0.02%
H-5025 0.02%
HIT [44] 0.02%
HIT 105 0.02%
HIT 17 0.02%
HIT 23 0.02%
HIT 35 0.02%
HIT 39 0.02%
HIT 5 0.02%
MISS, ttl=86400.000 0.02%