Tools & Wizards About Us

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

ecentrum.kelton.pl

Sprzęt na siłownie | Kulturystyczny sprzęt do ćwiczeń | Kelton

Page Load Speed

10.5 sec in total

First Response

3.3 sec

Resources Loaded

6.4 sec

Page Rendered

718 ms

About Website

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

​Jeżeli szukasz sprzętu do ćwiczeń dla siebie lub wyposażasz swoją siłownię będziesz potrzebował odpowiedniego sprzętu koniecznie zapoznaj się z naszą ofertą!

Visit ecentrum.kelton.pl

Key Findings

We analyzed Ecentrum.kelton.pl page load time and found that the first response time was 3.3 sec and then it took 7.2 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

ecentrum.kelton.pl performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.504

16/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

ecentrum.kelton.pl

3303 ms

www.kelton.pl

1141 ms

style.css

220 ms

menu_glowne_pl.css

229 ms

boxy.css

228 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 6% of them (7 requests) were addressed to the original Ecentrum.kelton.pl, 45% (53 requests) were made to Kelton.pl and 8% (9 requests) were made to Opineo.pl. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Ecentrum.kelton.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 761.8 kB (23%)

Content Size

3.4 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ecentrum.kelton.pl main page is 3.4 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 86.6 kB

  • Original 106.5 kB
  • After minification 95.9 kB
  • After compression 20.0 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. 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 86.6 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 116.9 kB

  • Original 2.3 MB
  • After minification 2.2 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. Ecentrum Kelton images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 337.2 kB

  • Original 644.9 kB
  • After minification 633.0 kB
  • After compression 307.7 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 337.2 kB or 52% of the original size.

CSS Optimization

-72%

Potential reduce by 221.1 kB

  • Original 306.7 kB
  • After minification 300.0 kB
  • After compression 85.7 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. Ecentrum.kelton.pl needs all CSS files to be minified and compressed as it can save up to 221.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (40%)

Requests Now

103

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ecentrum Kelton. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ecentrum.kelton.pl accessibility score

67

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-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ecentrum.kelton.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

Missing source maps for large first-party JavaScript

SEO Factors

ecentrum.kelton.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

High

Tap targets are not sized appropriately

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 Ecentrum.kelton.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 Ecentrum.kelton.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 Ecentrum Kelton. 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: