Tools & Wizards About Us
tre-krby.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

tre-krby.cz

Krby Nehvizdy - Krby a krbová kamna - plynové a elektrické krby na místo krbů na pevná paliva » TRE a.s. - krby na míru

Page Load Speed

2.8 sec in total

First Response

866 ms

Resources Loaded

1.7 sec

Page Rendered

189 ms

tre-krby.cz screenshot

About Website

Welcome to tre-krby.cz homepage info - get ready to check TRE Krby best content right away, or after learning these important things about tre-krby.cz

krby, krbové vložky, stavba krbů,katalog krbů, krby, krbové vložky, stavba krbů,katalog krbů,krby, krbové vložky, zahradní krby, venkovní krby, kamna, stavba krbu, topení, vytápění, teplovzdušné, tepl...

Visit tre-krby.cz

Key Findings

We analyzed Tre-krby.cz page load time and found that the first response time was 866 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tre-krby.cz performance score

0

Network Requests Diagram

tre-krby.cz

866 ms

layout.css

316 ms

typography.css

314 ms

form.css

213 ms

lightbox.css

217 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 87% of them (20 requests) were addressed to the original Tre-krby.cz, 13% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (866 ms) belongs to the original domain Tre-krby.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.3 kB (15%)

Content Size

149.1 kB

After Optimization

126.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tre-krby.cz main page is 149.1 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 106.3 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.6 kB

  • Original 9.3 kB
  • After minification 8.5 kB
  • After compression 2.7 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 6.6 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 3.0 kB

  • Original 106.3 kB
  • After minification 103.3 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. TRE Krby images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 848 B

  • Original 18.3 kB
  • After minification 17.7 kB
  • After compression 17.5 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

-79%

Potential reduce by 12.0 kB

  • Original 15.2 kB
  • After minification 10.2 kB
  • After compression 3.2 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. Tre-krby.cz needs all CSS files to be minified and compressed as it can save up to 12.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TRE Krby. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tre-krby.cz

tre-krby.cz

866 ms

layout.css

layout.css

316 ms

typography.css

typography.css

314 ms

form.css

form.css

213 ms

lightbox.css

lightbox.css

217 ms

ResizedImage202113-pro-narocne-3-made-to-measure.jpg

ResizedImage202113-pro-narocne-3-made-to-measure.jpg

317 ms

ResizedImage202113-pro-narocne-4-made-to-measure.jpg

ResizedImage202113-pro-narocne-4-made-to-measure.jpg

422 ms

ResizedImage202113-vfc-combi-5.jpg

ResizedImage202113-vfc-combi-5.jpg

431 ms

ResizedImage202113-Gashaga-120-obr.2.jpg

ResizedImage202113-Gashaga-120-obr.2.jpg

430 ms

ResizedImage202113-Rondo-obr.3.jpg

ResizedImage202113-Rondo-obr.3.jpg

520 ms

ResizedImage202113-Utomhuseld.jpg

ResizedImage202113-Utomhuseld.jpg

525 ms

get-do-formulare.js

get-do-formulare.js

427 ms

ga.js

ga.js

10 ms

banner-bg.jpg

banner-bg.jpg

753 ms

navigation-bg.jpg

navigation-bg.jpg

421 ms

content-bg.jpg

content-bg.jpg

425 ms

content-l-bg.jpg

content-l-bg.jpg

513 ms

sidebar-bg.jpg

sidebar-bg.jpg

518 ms

sidebar-bottom-bg.jpg

sidebar-bottom-bg.jpg

524 ms

sidebar-ul-bg.jpg

sidebar-ul-bg.jpg

627 ms

footer-bg.jpg

footer-bg.jpg

737 ms

__utm.gif

__utm.gif

13 ms

__utm.gif

__utm.gif

5 ms

SEO Factors

tre-krby.cz SEO score

0

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

tre-krby.cz

Open Graph description is not detected on the main page of TRE Krby. 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: