!!! Overview
[{$pagename}] is a system for [Certificate Revocation] validation used in [Google]'s Chrome browser.[1]

In short, Google scoops up all the Certificate Revocation Lists from participating Certificate Authorities, trims the list down to include certificates that they think are important and then sends it out to the browser.[1]

!! More Information
There might be more information for this subject on one of the following:
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* [#1] - [How does Chrome deal with certificate revocations?|https://scotthelme.co.uk/certificate-revocation-google-chrome//|target='_blank'] - based on information obtained 2016-05-11-