Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

energetyczni.pl

Elektryk w Krakowie, pogotowie elektryczne oraz instalacje elektryczne - Kraków

Page Load Speed

4.9 sec in total

First Response

466 ms

Resources Loaded

4 sec

Page Rendered

446 ms

energetyczni.pl screenshot

About Website

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

Energetyczni.pl - elektryk Kraków. Jako pogotowie elektryczne wykonujemy również instalacje elektryczne w Krakowie. Sprawdź naszą ofertę usług elektrycznych w Krakowie!

Visit energetyczni.pl

Key Findings

We analyzed Energetyczni.pl page load time and found that the first response time was 466 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

energetyczni.pl performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.369

29/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

energetyczni.pl

466 ms

energetyczni.pl

531 ms

bootstrap.css

253 ms

jquery.fancybox.css

334 ms

style.css

618 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 82% of them (60 requests) were addressed to the original Energetyczni.pl, 10% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Energetyczni.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.7 kB (18%)

Content Size

431.8 kB

After Optimization

355.1 kB

In fact, the total size of Energetyczni.pl main page is 431.8 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. 50% of websites need less resources to load. Javascripts take 217.1 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.0 kB

  • Original 38.2 kB
  • After minification 32.7 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 14% 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 31.0 kB or 81% of the original size.

Image Optimization

-19%

Potential reduce by 22.2 kB

  • Original 114.7 kB
  • After minification 92.5 kB

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, Energetyczni needs image optimization as it can save up to 22.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-8%

Potential reduce by 18.2 kB

  • Original 217.1 kB
  • After minification 217.1 kB
  • After compression 198.9 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

-8%

Potential reduce by 5.3 kB

  • Original 61.9 kB
  • After minification 61.9 kB
  • After compression 56.7 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. Energetyczni.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (42%)

Requests Now

57

After Optimization

33

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Energetyczni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

energetyczni.pl accessibility score

71

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

energetyczni.pl best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

energetyczni.pl SEO score

77

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

High

robots.txt is not valid

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 doesn't use 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 Energetyczni.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 Energetyczni.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 description is not detected on the main page of Energetyczni. 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: