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name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

www.vizadousa.sk

455 ms

wp-emoji-release.min.js

96 ms

layerslider.css

91 ms

css

78 ms

styles.css

78 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 74% of them (23 requests) were addressed to the original Vizadousa.sk, 10% (3 requests) were made to Fonts.googleapis.com and 10% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (465 ms) belongs to the original domain Vizadousa.sk.

Content Size

199.4 kB

After Optimization

163.3 kB

In fact, the total size of Vizadousa.sk main page is 199.4 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. 40% of websites need less resources to load. Javascripts take 120.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 29.0 kB

Original 36.2 kB
After minification 35.6 kB
After compression 7.2 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 29.0 kB or 80% of the original size.

Image Optimization

-24%

Potential reduce by 824 B

Original 3.5 kB
After minification 2.6 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, Vizadousa needs image optimization as it can save up to 824 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 755 B

Original 120.3 kB
After minification 120.3 kB
After compression 119.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-14%

Potential reduce by 5.6 kB

Original 39.5 kB
After minification 39.5 kB
After compression 33.9 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. Vizadousa.sk needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 14% of the original size.

Requests Now

After Optimization

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vizadousa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.