Tools & Wizards About Us
krby-bef.cz screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

krby-bef.cz

Krby a krbové vložky - pořiďte si krb od výrobce krbů BefHome

Page Load Speed

4.4 sec in total

First Response

481 ms

Resources Loaded

3.2 sec

Page Rendered

655 ms

krby-bef.cz screenshot

About Website

Click here to check amazing Krby Bef content for Bulgaria. Otherwise, check out these important facts you probably never knew about krby-bef.cz

Krby, teplovodní a teplovzdušné krbové vložky vysoké kvality v široké nabídce designů a výkonů - pořiďte krb od českého výrobce BeFHome

Visit krby-bef.cz

Key Findings

We analyzed Krby-bef.cz page load time and found that the first response time was 481 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

krby-bef.cz performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value470 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

krby-bef.cz

481 ms

krby-bef.cz

392 ms

101 ms

cz

285 ms

gtm.js

69 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 83% of them (43 requests) were addressed to the original Krby-bef.cz, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Krby-bef.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.3 kB (13%)

Content Size

902.0 kB

After Optimization

783.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Krby-bef.cz main page is 902.0 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. 30% of websites need less resources to load. Images take 683.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 85.5 kB

  • Original 101.4 kB
  • After minification 86.7 kB
  • After compression 15.9 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. This page needs HTML code to be minified as it can gain 14.8 kB, which is 15% 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 85.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 772 B

  • Original 683.3 kB
  • After minification 682.5 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. Krby Bef images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 32.0 kB

  • Original 104.0 kB
  • After minification 104.0 kB
  • After compression 72.0 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 32.0 kB or 31% of the original size.

CSS Optimization

-0%

Potential reduce by 35 B

  • Original 13.2 kB
  • After minification 13.2 kB
  • After compression 13.2 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. Krby-bef.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (45%)

Requests Now

47

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krby Bef. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

krby-bef.cz

krby-bef.cz

481 ms

krby-bef.cz

krby-bef.cz

392 ms

101 ms

cz

cz

285 ms

gtm.js

gtm.js

69 ms

style.min.css

style.min.css

110 ms

TweenMax.min.js

TweenMax.min.js

40 ms

css2

css2

40 ms

all.min.js

all.min.js

348 ms

js

js

92 ms

analytics.js

analytics.js

35 ms

arrow-sharp-icon--red.svg

arrow-sharp-icon--red.svg

173 ms

bef-home-network--invert.svg

bef-home-network--invert.svg

287 ms

us-flag.gif

us-flag.gif

321 ms

de-flag.gif

de-flag.gif

389 ms

sk-flag.gif

sk-flag.gif

395 ms

fr-flag.gif

fr-flag.gif

394 ms

IconMenu.svg

IconMenu.svg

391 ms

IconMenu--close.svg

IconMenu--close.svg

389 ms

main-fs--400.jpg

main-fs--400.jpg

504 ms

heart-icon.svg

heart-icon.svg

489 ms

krbova-kamna-main--400.png

krbova-kamna-main--400.png

678 ms

krbove-vlozky-main--400.png

krbove-vlozky-main--400.png

680 ms

krbove-prislusenstvi-main--400.png

krbove-prislusenstvi-main--400.png

598 ms

up-icon.svg

up-icon.svg

498 ms

flag-icon.svg

flag-icon.svg

588 ms

intro-krb--400.png

intro-krb--400.png

799 ms

arrow-sharp-icon.svg

arrow-sharp-icon.svg

601 ms

main-1--400.jpg

main-1--400.jpg

878 ms

main-2--400.jpg

main-2--400.jpg

802 ms

main-3--400.jpg

main-3--400.jpg

703 ms

main-4--400.jpg

main-4--400.jpg

779 ms

main-5--400.jpg

main-5--400.jpg

780 ms

main-6--400.jpg

main-6--400.jpg

824 ms

main-7--400.jpg

main-7--400.jpg

881 ms

main-8--400.jpg

main-8--400.jpg

882 ms

main-9--400.jpg

main-9--400.jpg

903 ms

main-10--400.jpg

main-10--400.jpg

909 ms

krby-1--400.png

krby-1--400.png

925 ms

hot-icon.svg

hot-icon.svg

978 ms

arrow-icon.svg

arrow-icon.svg

981 ms

FB-icon.svg

FB-icon.svg

980 ms

arrow-icon--blue.svg

arrow-icon--blue.svg

1007 ms

YT-icon.svg

YT-icon.svg

1013 ms

arrow-icon--red.svg

arrow-icon--red.svg

1023 ms

drevostavitel-icon.png

drevostavitel-icon.png

1078 ms

collect

collect

77 ms

font

font

84 ms

collect

collect

55 ms

arrow-icon--black.svg

arrow-icon--black.svg

912 ms

ga-audiences

ga-audiences

86 ms

bef-home-network.svg

bef-home-network.svg

801 ms

Accessibility Review

krby-bef.cz accessibility score

98

Accessibility Issues

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

krby-bef.cz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

krby-bef.cz SEO score

100

Search Engine Optimization Advices

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Krby-bef.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Krby-bef.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

krby-bef.cz

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