Today, we're announcing the general release of Publisher Ads Audits for Lighthouse v1.2.0. The major highlights of this release are:
The APIs for measuring layout stability are new and still evolving, so it's not currently possible to attribute layout shifts to ads with 100% accuracy. We'll be updating this audit as these APIs mature, so scores may change over time.
Have questions about this or anything else Ad Speed related? Interested in contributing? Visit our GitHub repo.
- A new cumulative ad shift metric
- Support for auditing AMP pages (thanks to @adamsilverstein)
- Updates to support Lighthouse 6.0
Measuring the impact of ads on the user experience
The new cumulative ad shift metric is the first publisher ads audit aimed at measuring the impact of ads on Core Web Vitals metrics. In particular, this metric provides insight into how ads affect the stability of your page's layout. To learn more about how ads affect layout stability and steps you can take to address this, see our article on minimizing layout shift with GPT.The APIs for measuring layout stability are new and still evolving, so it's not currently possible to attribute layout shifts to ads with 100% accuracy. We'll be updating this audit as these APIs mature, so scores may change over time.
Try it out and let us know what you think
Publisher Ads Audits v1.2.0 is available to use right now. You can try generating an updated report from the web app, or grab the latest CLI release from GitHub or npm to run locally. Updates to the Chrome DevTools version will land in Chrome Stable with the Chrome 87 release (mid-November).Have questions about this or anything else Ad Speed related? Interested in contributing? Visit our GitHub repo.
- Jonathon Imperiosi, Publisher Ads Audits Team