Table Of Contents Introduction How to gather ResourceTiming data How cross-origins play a role 3.1 Cross-Origin Resources 3.2 Cross-Origin Frames Why does this matter? 4.1 Third-Party Scripts 4.2 Ads 4.3 Page Weight Real-world data Workarounds Summary 1. Introduction ResourceTiming is a specification developed by the W3C Web Performance working group, with the goal of exposing […] The post ResourceTiming Visibility: Third-Party Scripts, Ads and Page Weight first appeared on NicJ.net.
