Performance report for siteobserver.co

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 page has images that are not properly sized. Consider serving appropriately-sized images to save cellular data and improve load time. You can save 176.59 KB. Learn how to use images in your site.

Your page has elements with low contrast. This can make it difficult for people to read your content.

The length of your page's meta description exceeds the ideal range of 120-160 characters. You should shorten your description.

Your sites javascript files takes 3.70 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 1450ms. Consider reducing the impact of third-party code and third-party code size.

Your page maximum DOM depth is 17. Consider reducing the number of nested DOM elements to improve performance.

Your page has unmified css files. Consider minifying them to reduce payload sizes and page load time. You can save 3.34 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 7.13 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.