Access indiana.edu. Indiana University Bloomington

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,230 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

indiana.edu

122 ms

bloomington.iu.edu

250 ms

style.css

113 ms

icon-font.css

111 ms

iu-framework.min.css

159 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Indiana.edu, 37% (13 requests) were made to Bloomington.iu.edu and 31% (11 requests) were made to Assets.iu.edu. The less responsive or slowest element that took the longest time to load (688 ms) relates to the external source Bloomington.iu.edu.

Content Size

2.5 MB

After Optimization

2.4 MB

In fact, the total size of Indiana.edu main page is 2.5 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. 45% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 116.3 kB

Original 170.3 kB
After minification 160.1 kB
After compression 54.0 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 116.3 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 29.5 kB

Original 2.2 MB
After minification 2.2 MB

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. Indiana images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 158 B

Original 37.4 kB
After minification 37.4 kB
After compression 37.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 2.9 kB

Original 78.1 kB
After minification 78.1 kB
After compression 75.2 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. Indiana.edu has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Indiana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.