Access citigroup.com. Citi | Global Investment Bank and Financial Services

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value4,030 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value23.5 s

1/100

10%

global

707 ms

event-hub.js

37 ms

react.production.min.js

40 ms

react-dom.production.min.js

76 ms

usage-citigroup.min.js

41 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 85% of them (46 requests) were addressed to the original Citigroup.com, 9% (5 requests) were made to Content.citivelocity.com and 2% (1 request) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (707 ms) belongs to the original domain Citigroup.com.

Content Size

13.3 MB

After Optimization

11.7 MB

In fact, the total size of Citigroup.com main page is 13.3 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. Only a small number of websites need less resources to load. Images take 10.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 1.2 MB

Original 1.7 MB
After minification 1.7 MB
After compression 417.2 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 1.2 MB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 10.9 MB
After minification 10.9 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. Citi Group images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 353.4 kB

Original 687.9 kB
After minification 687.9 kB
After compression 334.5 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 353.4 kB or 51% of the original size.

CSS Optimization

-88%

Potential reduce by 20.8 kB

Original 23.7 kB
After minification 23.7 kB
After compression 2.9 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. Citigroup.com needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Citi Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.