Performance report for www.entegris.com

The URL of your site does not match the URL specified in the canonical tag.

Your page has multiple H1 tags. Each page should have only one main heading. You can see the H1 tags by clicking the details button. Learn more.

Your site contains images without alt tags. You should add alt tags to these images for better accessibility. Learn how to use images in your site.

Your site is communicating with 25 different resources. To reduce your site's loading time, we recommend hosting these resources in a common location as much as possible. You can view the resources your site connects to by clicking the details button.

Your page has elements that shift during load. You can see details below.

The length of your page's meta title is below the ideal range of 50-60 characters. You should detail your title a bit more.

The heading structure on your page does not follow a logical sequence. Below, you can see the order of headings. These headings should be arranged in a correct hierarchy. Learn more.

Your sites javascript files takes 30.58 seconds to execute. This can cause slow page load times. You can consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.

Your page has third-party resources that blocks load time 21200ms. Consider reducing the impact of third-party code and third-party code size.

Your page maximum DOM depth is 21. Consider reducing the number of nested DOM elements to improve performance.

Your page has images that are not lazy loaded. Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to use images in your site.

Your site is missing some OG tags. Learn more.

Your page has unmified javascript files. Consider minifying them to reduce payload sizes and script parse time. You can save 5.28 KB.

Your page has unoptimized images. Consider optimizing them or convert images to formats like .webp to reduce payload sizes and page load time. You can save 8.48 KB.

Your page has static assets that does not have long cache policy. Consider setting a longer cache policy for static assets to reduce network load and page peformance. You can configure your server to return the Cache-Control HTTP response header like below:

"Cache-Control: max-age=31536000"

This code tells to browser cache resource for 1 years. You will save 1088.68 KB. Be sure this static assets are not changing frequently, otherwise you may face with cache related issues, to prevent this, you can use versioning for your static assets.

Your page has unoptimized font-display. You can add a font-display:swap; CSS rule to ensure text remains visible during webfont load like the example below.

@font-face {font-family: 'Roboto';
font-style: normal;
font-weight: 400; 
src:url('Roboto.ttf');
  font-display: swap;}

Your page has large network payloads. Consider reducing the size of resources that are transferred over the network to improve page load times. You can save 5793.66 KB.