Access eso9.eu. ESO9 | An information system for small, medium and large companies

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

eso9.eu

502 ms

531 ms

602 ms

bootstrap.min.css

556 ms

eso9.css

336 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Eso9.eu, 78% (21 requests) were made to Eso9.cz and 11% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (638 ms) relates to the external source Eso9.cz.

Content Size

139.2 kB

After Optimization

95.2 kB

In fact, the total size of Eso9.eu main page is 139.2 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. Only 10% of websites need less resources to load. Javascripts take 70.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 10.7 kB

Original 14.0 kB
After minification 11.2 kB
After compression 3.3 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 2.8 kB, which is 20% 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 10.7 kB or 77% of the original size.

Image Optimization

-13%

Potential reduce by 1.7 kB

Original 13.7 kB
After minification 11.9 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, ESO9 needs image optimization as it can save up to 1.7 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

-24%

Potential reduce by 17.0 kB

Original 70.0 kB
After minification 69.8 kB
After compression 52.9 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 17.0 kB or 24% of the original size.

CSS Optimization

-35%

Potential reduce by 14.6 kB

Original 41.6 kB
After minification 41.6 kB
After compression 27.0 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. Eso9.eu needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 35% of the original size.

Requests Now

After Optimization

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESO9. 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 from 5 to 1 for CSS and as a result speed up the page load time.