Access ise.illinois.edu. ISE | Industrial & Enterprise Systems Engineering

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

ise.illinois.edu

128 ms

otSDKStub.js

105 ms

css

90 ms

64a62210ef.js

89 ms

bootstrap.min.css

89 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 15% of them (8 requests) were addressed to the original Ise.illinois.edu, 28% (15 requests) were made to Fonts.gstatic.com and 28% (15 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Ise.illinois.edu.

Content Size

962.9 kB

After Optimization

789.2 kB

In fact, the total size of Ise.illinois.edu main page is 962.9 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. 65% of websites need less resources to load. Images take 722.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 32.9 kB

Original 43.4 kB
After minification 40.8 kB
After compression 10.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 32.9 kB or 76% of the original size.

Image Optimization

-14%

Potential reduce by 98.2 kB

Original 722.5 kB
After minification 624.3 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, ISE Illinois needs image optimization as it can save up to 98.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 37.2 kB

Original 173.2 kB
After minification 173.1 kB
After compression 136.0 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 37.2 kB or 21% of the original size.

CSS Optimization

-23%

Potential reduce by 5.4 kB

Original 23.8 kB
After minification 23.5 kB
After compression 18.4 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. Ise.illinois.edu needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 23% of the original size.

Requests Now

After Optimization

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISE Illinois. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.