Tools & Wizards About Us
nck.pl screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    49% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

nck.pl

Strona główna | Narodowe Centrum Kultury

Page Load Speed

3.9 sec in total

First Response

240 ms

Resources Loaded

3.3 sec

Page Rendered

344 ms

nck.pl screenshot

About Website

Click here to check amazing Nck content for Poland. Otherwise, check out these important facts you probably never knew about nck.pl

Narodowe Centrum Kultury jest państwową instytucją kultury, której statutowym zadaniem jest podejmowanie działań na rzecz rozwoju kultury w Polsce.

Visit nck.pl

Key Findings

We analyzed Nck.pl page load time and found that the first response time was 240 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

nck.pl performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

nck.pl

240 ms

nck.pl

858 ms

css

53 ms

css

70 ms

style.css

218 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 66% of them (33 requests) were addressed to the original Nck.pl, 14% (7 requests) were made to Fonts.gstatic.com and 8% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Nck.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 555.1 kB (8%)

Content Size

6.9 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nck.pl main page is 6.9 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 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 62.3 kB

  • Original 75.3 kB
  • After minification 64.2 kB
  • After compression 13.0 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 11.1 kB, which is 15% 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 62.3 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 492.6 kB

  • Original 6.6 MB
  • After minification 6.1 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. Nck images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 9 B

  • Original 162.6 kB
  • After minification 162.6 kB
  • After compression 162.6 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

-0%

Potential reduce by 220 B

  • Original 53.6 kB
  • After minification 53.6 kB
  • After compression 53.3 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. Nck.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

39

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nck.pl

nck.pl

240 ms

nck.pl

nck.pl

858 ms

css

css

53 ms

css

css

70 ms

style.css

style.css

218 ms

js

js

45 ms

bundle.js

bundle.js

478 ms

js

js

89 ms

gtm.js

gtm.js

102 ms

hotjar-1004188.js

hotjar-1004188.js

198 ms

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2404_kd_slider_1600x625_tyle-co-nic_-1-_auto_1600x764.png

1642 ms

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1377 ms

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1766 ms

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ogp24_ban_nabor1600x625w-1-_auto_880x650.jpg

757 ms

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850 ms

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1493 ms

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971 ms

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952 ms

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1496 ms

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1424 ms

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1590 ms

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1538 ms

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1723 ms

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1621 ms

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mat_edu_1600x625-3_landscape_800x530.png

1651 ms

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2110_nprcz_sygnet__1200x625-slider_kolor__landscape_800x530.jpg

1695 ms

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kk_bn820x312-2-_landscape_800x530.jpg

1732 ms

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kadra-kultury-logo_portrait_180x62.png

1747 ms

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wwww_nprcz-logotyp-podstawowy_1_portrait_180x62.png

1767 ms

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dom_kultury_plus_logo_portrait_180x62.jpg

1800 ms

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logo_ue_rgb-1_portrait_180x62.jpg

1831 ms

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1839 ms

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a0cff4219af5b32c4fb8632b8adc3407_portrait_180x62.jpg

1854 ms

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logo-ojczystego_portrait_180x62.jpg

1868 ms

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1877 ms

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20150217_kulturadostepna_portrait_180x62.jpg

1904 ms

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logo_audycje_kulturalne_podstawowe_portrait_180x62.jpg

1939 ms

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1946 ms

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68 ms

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69 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

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92 ms

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115 ms

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115 ms

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114 ms

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114 ms

fbevents.js

fbevents.js

131 ms

destination

destination

128 ms

js

js

199 ms

modules.305879d9d5e96288a7f4.js

modules.305879d9d5e96288a7f4.js

151 ms

sprite.svg

sprite.svg

1725 ms

Accessibility Review

nck.pl accessibility score

90

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nck.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nck.pl SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nck.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Nck.pl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

nck.pl

Open Graph data is detected on the main page of Nck. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: