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service.sfsu.edu

390 ms

UserPassword

166 ms

css.css

559 ms

jquery_002.js

623 ms

jquery.js

243 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Service.sfsu.edu, 69% (9 requests) were made to Idp.sfsu.edu and 23% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (623 ms) relates to the external source Idp.sfsu.edu.

Content Size

318.0 kB

After Optimization

87.7 kB

In fact, the total size of Service.sfsu.edu main page is 318.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. CSS take 153.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.0 kB

Original 12.4 kB
After minification 9.9 kB
After compression 3.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 2.5 kB, which is 20% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 9.0 kB or 73% of the original size.

Image Optimization

-30%

Potential reduce by 7.0 kB

Original 23.1 kB
After minification 16.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Service Sfsu needs image optimization as it can save up to 7.0 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 87.0 kB

Original 129.1 kB
After minification 125.8 kB
After compression 42.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 87.0 kB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 127.3 kB

Original 153.4 kB
After minification 143.1 kB
After compression 26.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Service.sfsu.edu needs all CSS files to be minified and compressed as it can save up to 127.3 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Service Sfsu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.