Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

nask.pl

NASK

Page Load Speed

2.4 sec in total

First Response

349 ms

Resources Loaded

1.9 sec

Page Rendered

129 ms

nask.pl screenshot

About Website

Welcome to nask.pl homepage info - get ready to check NASK best content for Poland right away, or after learning these important things about nask.pl

NASK jest państwowym instytutem badawczym, którego misją jest poszukiwanie i wdrażanie rozwiązań, służących rozwojowi sieci teleinformatycznych w Polsce oraz poprawie ich efektywności i bezpieczeństwa...

Visit nask.pl

Key Findings

We analyzed Nask.pl page load time and found that the first response time was 349 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

nask.pl performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.076

95/100

15%

TTI (Time to Interactive)

Value4.5 s

83/100

10%

Network Requests Diagram

nask.pl

349 ms

www.nask.pl

773 ms

general.css

206 ms

spacer.gif

217 ms

logo-nask.gif

325 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 Nask.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (773 ms) belongs to the original domain Nask.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.9 kB (66%)

Content Size

30.2 kB

After Optimization

10.3 kB

In fact, the total size of Nask.pl main page is 30.2 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 5% of websites need less resources to load. HTML takes 20.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.4 kB

  • Original 20.6 kB
  • After minification 17.3 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 16% 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 16.4 kB or 79% of the original size.

Image Optimization

-15%

Potential reduce by 956 B

  • Original 6.5 kB
  • After minification 5.6 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, NASK needs image optimization as it can save up to 956 B or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 2.6 kB

  • Original 3.1 kB
  • After minification 2.6 kB
  • After compression 490 B

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. Nask.pl needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (75%)

Requests Now

36

After Optimization

9

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NASK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

nask.pl accessibility score

98

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

nask.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

nask.pl SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nask.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Nask.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of NASK. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: