Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

niku.pl

Champions Bowling - Champions Bowling by Niku to 18-torowa kręgielnia i jedyne takie miejsce na mapie Poznania! Bowling to idealny wybór na wspólne sp...

Page Load Speed

7.2 sec in total

First Response

488 ms

Resources Loaded

5.8 sec

Page Rendered

975 ms

About Website

Visit niku.pl now to see the best up-to-date Niku content for Poland and also check out these interesting facts you probably never knew about niku.pl

Champions Bowling by Niku to 18-torowa kręgielnia,jedyne takie miejsce w Poznaniu! Bowling to idealny wybór na wspólne spędzanie czasu i gwarancja dobrej zabawy

Visit niku.pl

Key Findings

We analyzed Niku.pl page load time and found that the first response time was 488 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

niku.pl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value18.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,610 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.181

67/100

15%

TTI (Time to Interactive)

Value21.6 s

1/100

10%

Network Requests Diagram

niku.pl

488 ms

championsbowling.pl

348 ms

championsbowling.pl

1667 ms

fontawesome-5.css

255 ms

main.css

329 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Niku.pl, 89% (99 requests) were made to Championsbowling.pl and 6% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Championsbowling.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.7 kB (2%)

Content Size

7.5 MB

After Optimization

7.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Niku.pl main page is 7.5 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 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 123.5 kB

  • Original 146.7 kB
  • After minification 140.7 kB
  • After compression 23.1 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 123.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 1.3 kB

  • Original 7.1 MB
  • After minification 7.1 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. Niku images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.0 kB

  • Original 132.4 kB
  • After minification 132.0 kB
  • After compression 130.4 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

-4%

Potential reduce by 3.9 kB

  • Original 103.2 kB
  • After minification 103.0 kB
  • After compression 99.3 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. Niku.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 64 (69%)

Requests Now

93

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Niku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 42 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

niku.pl accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

niku.pl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

niku.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 Niku.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 Niku.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

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