Access nadacevodafone.cz. Nadace Vodafone

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

nadacevodafone.cz

371 ms

jquery-ui.css

12 ms

styles.css

121 ms

jvcf7_validate.css

237 ms

page-list.css

239 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 39% of them (41 requests) were addressed to the original Nadacevodafone.cz, 30% (31 requests) were made to Static.xx.fbcdn.net and 15% (16 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Scontent.xx.fbcdn.net.

Content Size

1.9 MB

After Optimization

1.5 MB

In fact, the total size of Nadacevodafone.cz main page is 1.9 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. 65% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 21.8 kB

Original 30.0 kB
After minification 29.4 kB
After compression 8.3 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. 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 21.8 kB or 73% of the original size.

Image Optimization

-9%

Potential reduce by 128.2 kB

Original 1.5 MB
After minification 1.4 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. Nadace Vodafone images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 201.8 kB

Original 300.1 kB
After minification 277.8 kB
After compression 98.3 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 201.8 kB or 67% of the original size.

CSS Optimization

-81%

Potential reduce by 80.0 kB

Original 98.8 kB
After minification 95.8 kB
After compression 18.7 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. Nadacevodafone.cz needs all CSS files to be minified and compressed as it can save up to 80.0 kB or 81% of the original size.

Requests Now

104

After Optimization

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nadace Vodafone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.