Tools & Wizards About Us
ksgaz.pl screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ksgaz.pl

Gaz ziemny coraz częściej używany jest do ogrzewania mieszkań w Polsce

Page Load Speed

1.6 sec in total

First Response

283 ms

Resources Loaded

1.1 sec

Page Rendered

260 ms

ksgaz.pl screenshot

About Website

Click here to check amazing Ks Gaz content. Otherwise, check out these important facts you probably never knew about ksgaz.pl

Ogrzewanie mieszkania gazem zyskuje coraz większą ilość zwolenników. Wynika to zarówno ze względów ekologicznych, jak i wygody tego typu rozwiązania. Dystrybucją gazu w Polsce zajmuje się Polska Spółk...

Visit ksgaz.pl

Key Findings

We analyzed Ksgaz.pl page load time and found that the first response time was 283 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

ksgaz.pl performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

ksgaz.pl

283 ms

www.ksgaz.pl

283 ms

style.css

106 ms

gaz-ziemny.jpg

281 ms

ogrzewanie-gazowe.jpg

294 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Ksgaz.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (393 ms) belongs to the original domain Ksgaz.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (2%)

Content Size

208.3 kB

After Optimization

203.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Ksgaz.pl main page is 208.3 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 10% of websites need less resources to load. Images take 199.5 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 4.4 kB

  • Original 7.8 kB
  • After minification 7.6 kB
  • After compression 3.4 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 4.4 kB or 57% of the original size.

Image Optimization

-0%

Potential reduce by 138 B

  • Original 199.5 kB
  • After minification 199.3 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. Ks Gaz images are well optimized though.

CSS Optimization

-16%

Potential reduce by 170 B

  • Original 1.1 kB
  • After minification 1.1 kB
  • After compression 915 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. Ksgaz.pl needs all CSS files to be minified and compressed as it can save up to 170 B or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ks Gaz. According to our analytics all requests are already optimized.

Network Requests Diagram

ksgaz.pl

ksgaz.pl

283 ms

www.ksgaz.pl

www.ksgaz.pl

283 ms

style.css

style.css

106 ms

gaz-ziemny.jpg

gaz-ziemny.jpg

281 ms

ogrzewanie-gazowe.jpg

ogrzewanie-gazowe.jpg

294 ms

air_composite.jpg

air_composite.jpg

393 ms

Accessibility Review

ksgaz.pl accessibility score

80

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.

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

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

ksgaz.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

SEO Factors

ksgaz.pl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

ksgaz.pl

Open Graph description is not detected on the main page of Ks Gaz. 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: