| Address | Description | Tags | Visits | Report |
|---|---|---|---|---|
| https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/http-caching#defining-optimal-cache-control-policy | — | miscellaneous | 836 | |
| https://developers.google.com/speed/pagespeed/insights/ | — | miscellaneous | 548 | |
| https://developers.google.com/speed/libraries/?csw=1 | — | library | 590 | |
| https://developers.google.com/speed/libraries/#angularjs | — | libraryangularjsangular | 721 | |
| https://developers.google.com/speed/docs/insights/OptimizeCSSDelivery | — | cssfrontend | 830 | |
| https://developers.google.com/chart/ | — | miscellaneous | 1202 | |
| https://developers.facebook.com/docs/plugins/comments | — | miscellaneous | 3621 | |
| https://developer.paypal.com/docs/integration/direct/express-checkout/integration-jsv4/ | — | miscellaneous | 916 | |
| https://developer.paypal.com/docs/ | — | miscellaneous | 689 | |
| https://developer.paypal.com/ | — | miscellaneous | 1069 |