Access nsf.pl. Oprogramowanie dedykowane dla wymagających

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value13,910 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

nsf.pl

558 ms

main.css

173 ms

menu.css

175 ms

jquery.js

181 ms

menu.js

181 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 87% of them (33 requests) were addressed to the original Nsf.pl, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fanapage.pl. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Aleo.com.

Content Size

136.2 kB

After Optimization

88.5 kB

In fact, the total size of Nsf.pl main page is 136.2 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. 15% of websites need less resources to load. Images take 83.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 17.7 kB

Original 23.5 kB
After minification 22.3 kB
After compression 5.8 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 17.7 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 12.0 kB

Original 83.9 kB
After minification 71.9 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, NSF needs image optimization as it can save up to 12.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 12.5 kB

Original 22.0 kB
After minification 18.4 kB
After compression 9.5 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 12.5 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 5.5 kB

Original 6.8 kB
After minification 4.9 kB
After compression 1.3 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. Nsf.pl needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NSF. 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.