Load Third-Party JavaScript  | Articles  | web.dev
Load Third-Party JavaScript Stay organized with collections Save and categorize content based on your preferences. If you've optimized your code, but your site still loads too slowly, it's probably the fault of third-party scripts. Third-party scripts provide a variety of useful features that make the web more dynamic, interactive, and interconnected. Some of them might even be crucial to your web
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appendChild vs insertBefore | High Performance Web Sites
May 11, 2010 12:15 am | 43 Comments I’ve looked at a bunch of third party JavaScript snippets as part of my P3PC series. As I analyzed each of these snippets, I looked to see if scripts were being loaded dynamically. After all, this is a key ingredient for making third party content fast. It turns out nobody does dynamic loading the same way. I’d like to walk through some of the variations I found
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