Tools & Wizards About Us
centrumkrzesel.pl screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

centrumkrzesel.pl

Krzesła, Fotele, Hokery – sklep CentrumKrzesel.pl

Page Load Speed

8.4 sec in total

First Response

241 ms

Resources Loaded

6.8 sec

Page Rendered

1.3 sec

centrumkrzesel.pl screenshot

About Website

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

Centrum Krzeseł, Sprawdź krzesła i fotele do biura i domu. Niskie ceny, gwarancja oraz dostawa 24h. Kup teraz!

Visit centrumkrzesel.pl

Key Findings

We analyzed Centrumkrzesel.pl page load time and found that the first response time was 241 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

centrumkrzesel.pl performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value16.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,600 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

centrumkrzesel.pl

241 ms

www.centrumkrzesel.pl

1288 ms

vue.min.js

120 ms

jquery.min.js

238 ms

loader.js

50 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 83% of them (175 requests) were addressed to the original Centrumkrzesel.pl, 3% (6 requests) were made to Unpkg.com and 2% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Centrumkrzesel.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 761.1 kB (22%)

Content Size

3.5 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centrumkrzesel.pl main page is 3.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 452.7 kB

  • Original 485.2 kB
  • After minification 208.4 kB
  • After compression 32.5 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 276.8 kB, which is 57% 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 452.7 kB or 93% of the original size.

Image Optimization

-11%

Potential reduce by 291.4 kB

  • Original 2.6 MB
  • After minification 2.3 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. Obviously, Centrum Krzesel needs image optimization as it can save up to 291.4 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 12.3 kB

  • Original 446.3 kB
  • After minification 446.2 kB
  • After compression 434.0 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

-9%

Potential reduce by 4.6 kB

  • Original 52.8 kB
  • After minification 52.8 kB
  • After compression 48.1 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. Centrumkrzesel.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (22%)

Requests Now

196

After Optimization

152

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 196 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centrum Krzesel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

centrumkrzesel.pl

centrumkrzesel.pl

241 ms

www.centrumkrzesel.pl

www.centrumkrzesel.pl

1288 ms

vue.min.js

vue.min.js

120 ms

jquery.min.js

jquery.min.js

238 ms

loader.js

loader.js

50 ms

widget-mini-installments.js

widget-mini-installments.js

55 ms

all.css

all.css

137 ms

css

css

106 ms

styles.css

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505 ms

tooltip.css

tooltip.css

412 ms

custom.css

custom.css

415 ms

modal-fx.min.css

modal-fx.min.css

418 ms

VueAgile.css

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417 ms

v2.css

v2.css

415 ms

ld.js

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42 ms

bulma-carousel.min.js

bulma-carousel.min.js

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547 ms

zoomOnHover.js

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604 ms

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606 ms

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604 ms

blueimp-gallery-fullscreen.js

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606 ms

blueimp-gallery.min.css

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789 ms

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791 ms

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63 ms

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84 ms

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97 ms

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123 ms

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161 ms

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Accessibility Review

centrumkrzesel.pl accessibility score

68

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

centrumkrzesel.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

centrumkrzesel.pl SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrumkrzesel.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 Centrumkrzesel.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

centrumkrzesel.pl

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