Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

energy2000.pl

Klub Energy2000 | Przytkowice - Katowice

Page Load Speed

1.1 sec in total

First Response

362 ms

Resources Loaded

641 ms

Page Rendered

83 ms

energy2000.pl screenshot

About Website

Visit energy2000.pl now to see the best up-to-date Energy2000 content for Poland and also check out these interesting facts you probably never knew about energy2000.pl

Energy 2000 - Najlepszy klub muzyczny. Przytkowice, Katowice.

Visit energy2000.pl

Key Findings

We analyzed Energy2000.pl page load time and found that the first response time was 362 ms and then it took 724 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

energy2000.pl performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.101

89/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

energy2000.pl

362 ms

jquery.min.js

323 ms

cookiesscript.js

157 ms

style.css

159 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that all of those requests were addressed to Energy2000.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (362 ms) belongs to the original domain Energy2000.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.0 kB (65%)

Content Size

108.7 kB

After Optimization

37.8 kB

In fact, the total size of Energy2000.pl main page is 108.7 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. Javascripts take 94.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 10.1 kB

  • Original 13.9 kB
  • After minification 13.6 kB
  • After compression 3.9 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 10.1 kB or 72% of the original size.

JavaScript Optimization

-64%

Potential reduce by 60.5 kB

  • Original 94.1 kB
  • After minification 94.0 kB
  • After compression 33.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 60.5 kB or 64% of the original size.

CSS Optimization

-61%

Potential reduce by 438 B

  • Original 718 B
  • After minification 580 B
  • After compression 280 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. Energy2000.pl needs all CSS files to be minified and compressed as it can save up to 438 B or 61% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energy2000. According to our analytics all requests are already optimized.

Accessibility Review

energy2000.pl accessibility score

69

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

energy2000.pl best practices score

75

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

SEO Factors

energy2000.pl SEO score

92

Search Engine Optimization Advices

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

    EN

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Energy2000.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Energy2000.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 Energy2000. 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: