Server-Timing

HTTP response header

The Server-Timing header field is used to communicate one or more metrics and descriptions for the given request-response cycle

Header usage statistics

Server-Timing response header information and usage statistics.

Websites using header Server-Timing5,227,179
Percentage of websites that use Server-Timing header5.86%
Total discovered header valuesMore than 10,000
Header uses directivesYes
Header values are unique or randomNo
Most popular in the country Israel

Server-Timing directives (4 total)

  • cache
  • cpu
  • db
  • total

Server-Timing Directives

Server-Timing directives value information and usage statistics

DirectiveShareWebsites countUnique Values
cache78.41%4,098,5796
db15.11%789,916584
total0.38%19,78346
cpu<0.1%4375

Server-Timing header usage distribution by website popularity



Geographical Distribution

Header usage distribution by websites across the globe.






Websites utilizing Server-Timing

List of websites that use Server-Timing header

DomainCountryRankContacts
polyfill.io United States39
en.wikipedia.org United States53
www.paypal.com United States65
platform.twitter.com United States72
www.adobe.com United States88
ads.google.com United States93
See full domain list
Flat price per the report, subscription is not required.

Common header values

List of top common Server-Timing header values

Header valueValue prevalence
cache;desc=miss, varnish;desc=miss, dc;desc=uw2-pub-129.48%
cache;desc=hit, varnish;desc=hit, dc;desc=uw2-pub-121.68%
cache;desc=miss, varnish;desc=miss, dc;desc=4210.77%
cache;desc=hit, varnish;desc=hit, dc;desc=426.06%
cache;desc=hit, varnish;desc=hit, dc;desc=usc1_g2.00%
cache;desc=miss, varnish;desc=miss, dc;desc=usc1_g1.85%
cache;desc=miss, varnish;desc=miss_miss, dc;desc=fastly_g1.45%
cache;desc=miss, varnish;desc=miss_miss, dc;desc=fastly1.18%
cache;desc=hit, varnish;desc=hit_miss, dc;desc=fastly_g0.85%
cache;desc=hit, varnish;desc=hit_miss, dc;desc=fastly0.66%
cdn-cache; desc=MISS0.65%
cache;desc=hit, varnish;desc=hit_hit, dc;desc=fastly_g0.65%
cache;desc=hit, varnish;desc=hit_hit, dc;desc=fastly0.49%
cache;desc=none0.39%
cache;desc=miss, varnish;desc=miss, dc;desc=840.30%
cdn-cache; desc=HIT0.24%
cache;desc=hit, varnish;desc=hit, dc;desc=840.22%
cache;desc=miss, varnish;desc=miss, dc;desc=sea10.21%
processing;dur=3, asn;desc="36352", edge;desc="LAX", country;desc="US", pageType;desc="index"0.17%
processing;dur=2, asn;desc="36352", edge;desc="LAX", country;desc="US", pageType;desc="index"0.10%