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utm and gclid Variables and Caching
Learn how marketers use utm and gclid variables to track marketing campaigns, and how these variables interact…
Intelligence Tools
Learn how Intelligence tools can be used to track site performance in terms of speed and content, and how to view…
How to Implement a Google Crawl Delay
We explain how to implement a crawl delay so that Google crawls your site more slowly, causing less impact to performance.…
How to optimize images
We explain best practices for optimizing images with a WordPress plugin, online tools, or your local computer.…
Best Practices for eCommerce Sites
Find out WP Engine's recommendations to keep your eCommerce site secure, scalable, and speedy with Best Practices.…
Database Optimization Best Practices
Find out why database optimization is important, quick ways to help your database performance, and when it's time…
Troubleshooting High Time to First Byte (TTFB)
We identify prime causes of high Time to First Byte (TTFB) and recommend optimizations to improve your site's TTFB.…