Hello, @MAHDAR,
The message “Avoid an excessive DOM size” is a common site speed issue that can impact the performance of your website. When there are too many elements in the DOM (Document Object Model), it can slow down the rendering of the page and increase the time it takes for the page to become interactive.
To address this issue, here are a few suggestions:
1. Use server-side rendering (SSR) or client-side rendering (CSR): Consider using SSR or CSR techniques to avoid having to load too many elements on the page at once. SSR will render the page on the server and then send the fully rendered page to the client, while CSR will render the page on the client-side after the initial page load.
2. Lazy loading: Implement lazy loading techniques for images and other non-critical elements on the page. This will ensure that these elements are only loaded when the user scrolls to them, reducing the initial load time of the page.
3. Split content into multiple pages: If you have a lot of content on a single page, consider breaking it up into multiple pages. This can help reduce the number of elements on each page, improving site speed.
4. Optimize your code: Optimize your HTML, CSS, and JavaScript code by minimizing the use of unnecessary code and removing any code that is no longer needed.
By implementing these suggestions, you should be able to reduce the number of elements in the DOM and improve the performance of your website.
Please read our theme documentation on the Speed of the site here: https://www.8theme.com/documentation/xstore/troubleshooting/how-to-speed-up-my-website/ & https://www.8theme.com/documentation/xstore/troubleshooting/how-to-improve-wp-rocket-settings-with-xstore/
Kind Regards,
8Themes Team.
