At Google, In worked onsite for a company called Cognizant.
My work was to analyze the current mobile page speed of over 200 of Google’s Americas largest clients in the food, beverage, and restaurant industry.
I would then put together a presentation to show web and marketing teams how to improve the mobile page speed of their website.
After that, I would code an AMP page for them to show the difference in the mobile page speed using these tools:
Google Page Speed Insights
Web Page Test