Access ensemble.illinois.edu. Ensemble Video - Publish, Share and Archive Internet Video

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

ensemble.illinois.edu

80 ms

default.aspx

42 ms

default.aspx

280 ms

open-sans.min.css

50 ms

theme.min.css

170 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 97% of them (30 requests) were addressed to the original Ensemble.illinois.edu, 3% (1 request) were made to Ensemblevideo.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Ensemblevideo.com.

Content Size

2.0 MB

After Optimization

532.0 kB

In fact, the total size of Ensemble.illinois.edu main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 23.9 kB

Original 37.0 kB
After minification 32.9 kB
After compression 13.1 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 4.1 kB, which is 11% 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 23.9 kB or 65% of the original size.

Image Optimization

-13%

Potential reduce by 3.4 kB

Original 26.7 kB
After minification 23.3 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, Ensemble Illinois needs image optimization as it can save up to 3.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 1.2 MB

Original 1.6 MB
After minification 1.6 MB
After compression 422.6 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 1.2 MB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 327.3 kB

Original 400.3 kB
After minification 400.3 kB
After compression 73.0 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. Ensemble.illinois.edu needs all CSS files to be minified and compressed as it can save up to 327.3 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ensemble 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 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.