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name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.331

34/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

tresu-group

824 ms

package_-969122140.1234.1204.min.js

418 ms

package_259129149.1234.1204.min.js

402 ms

package_1590291819.min.css

410 ms

css.ashx

413 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that all of those requests were addressed to Tresu.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Tresu.com.

Content Size

8.8 MB

After Optimization

6.3 MB

In fact, the total size of Tresu.com main page is 8.8 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. 35% of websites need less resources to load. Images take 8.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 139.7 kB

Original 160.3 kB
After minification 158.0 kB
After compression 20.6 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 139.7 kB or 87% of the original size.

Image Optimization

-27%

Potential reduce by 2.3 MB

Original 8.5 MB
After minification 6.2 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. Obviously, Tresu needs image optimization as it can save up to 2.3 MB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 28.4 kB

Original 118.0 kB
After minification 118.0 kB
After compression 89.6 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 28.4 kB or 24% of the original size.

CSS Optimization

-36%

Potential reduce by 5.2 kB

Original 14.6 kB
After minification 14.6 kB
After compression 9.4 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. Tresu.com needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 36% of the original size.

Requests Now

After Optimization

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tresu. 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.