Tools & Wizards About Us
bergfex.cz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

bergfex.cz

bergfex: Počasí, webové kamery a lyžařská střediska v Česko a Evropě

Page Load Speed

6.3 sec in total

First Response

359 ms

Resources Loaded

5.4 sec

Page Rendered

524 ms

bergfex.cz screenshot

About Website

Visit bergfex.cz now to see the best up-to-date Bergfex content for Czech Republic and also check out these interesting facts you probably never knew about bergfex.cz

Lyžování, turistika, cyklistika, běžecké lyžování a další informace z bergfexu: počasí, webové kamery, lyžařská střediska, sjezdovky, sněhová předpověď, hotely, mapy...

Visit bergfex.cz

Key Findings

We analyzed Bergfex.cz page load time and found that the first response time was 359 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bergfex.cz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value19.3 s

0/100

10%

TBT (Total Blocking Time)

Value2,780 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

bergfex.cz

359 ms

bergfex.cz

497 ms

www.bergfex.cz

2552 ms

metaTag.min.js

457 ms

app-BFsN2hMj.css

603 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 15% of them (8 requests) were addressed to the original Bergfex.cz, 83% (45 requests) were made to Vcdn.bergfex.at and 2% (1 request) were made to Cdn.stroeerdigitalgroup.de. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Bergfex.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.5 kB (4%)

Content Size

3.4 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bergfex.cz main page is 3.4 MB. 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 125.5 kB

  • Original 146.4 kB
  • After minification 146.1 kB
  • After compression 20.9 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 125.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 3.2 MB
  • After minification 3.2 MB

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. Bergfex images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 28 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 3.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 29.9 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.

Requests Breakdown

Number of requests can be reduced by 15 (30%)

Requests Now

50

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bergfex. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

bergfex.cz

bergfex.cz

359 ms

bergfex.cz

bergfex.cz

497 ms

www.bergfex.cz

www.bergfex.cz

2552 ms

metaTag.min.js

metaTag.min.js

457 ms

app-BFsN2hMj.css

app-BFsN2hMj.css

603 ms

app-BY0BkV7q.js

app-BY0BkV7q.js

754 ms

logo-white.svg

logo-white.svg

145 ms

logo.svg

logo.svg

253 ms

icon.svg

icon.svg

369 ms

icon.svg

icon.svg

371 ms

icon.svg

icon.svg

373 ms

b85be154200e82c6_7ca0f0509a0e9279.jpg

b85be154200e82c6_7ca0f0509a0e9279.jpg

274 ms

ff5ae973fc121afd_e5e51693e68e6416.jpg

ff5ae973fc121afd_e5e51693e68e6416.jpg

480 ms

5bf2269d07c21e29_2163ec836db07259@2x.jpg

5bf2269d07c21e29_2163ec836db07259@2x.jpg

387 ms

ac52e6f684f49e3f_fde8d62476c7c202@2x.jpg

ac52e6f684f49e3f_fde8d62476c7c202@2x.jpg

487 ms

8c91ce461cfc866e_0453e17c1f2070ba.jpg

8c91ce461cfc866e_0453e17c1f2070ba.jpg

393 ms

a66584c53db507dc_3856d4413436e462.jpg

a66584c53db507dc_3856d4413436e462.jpg

395 ms

8382d440a378cb0a_78df3c0e4492c07d@2x.jpg

8382d440a378cb0a_78df3c0e4492c07d@2x.jpg

367 ms

5ff35f121eceb464_94f1a9630513722d.jpg

5ff35f121eceb464_94f1a9630513722d.jpg

473 ms

b66008db15f0691c_543cb1860af98330@2x.jpg

b66008db15f0691c_543cb1860af98330@2x.jpg

669 ms

appstore-en.svg

appstore-en.svg

492 ms

playstore-en.svg

playstore-en.svg

488 ms

apps.png

apps.png

1027 ms

flag_cz.svg

flag_cz.svg

573 ms

flag_at.svg

flag_at.svg

585 ms

flag_en.svg

flag_en.svg

588 ms

flag_fr.svg

flag_fr.svg

591 ms

flag_it.svg

flag_it.svg

670 ms

flag_es.svg

flag_es.svg

683 ms

flag_nl.svg

flag_nl.svg

682 ms

flag_se.svg

flag_se.svg

690 ms

flag_no.svg

flag_no.svg

768 ms

flag_dk.svg

flag_dk.svg

765 ms

flag_fi.svg

flag_fi.svg

788 ms

flag_hu.svg

flag_hu.svg

791 ms

flag_sk.svg

flag_sk.svg

795 ms

flag_pl.svg

flag_pl.svg

864 ms

flag_hr.svg

flag_hr.svg

870 ms

flag_si.svg

flag_si.svg

882 ms

flag_ru.svg

flag_ru.svg

886 ms

flag_ro.svg

flag_ro.svg

890 ms

logo_signet.svg

logo_signet.svg

957 ms

iconfont-Bd3dExrs.ttf

iconfont-Bd3dExrs.ttf

946 ms

61605a658285292e_b046dbb95720b907.jpg

61605a658285292e_b046dbb95720b907.jpg

1109 ms

a6227756f1058cd2_38eec7b087a65682.jpg

a6227756f1058cd2_38eec7b087a65682.jpg

932 ms

d0a0e199e28abdf7_4fcfbfa729476398.jpg

d0a0e199e28abdf7_4fcfbfa729476398.jpg

1030 ms

b638abb0e1cef747_b891ffcdb88c6bd0.jpg

b638abb0e1cef747_b891ffcdb88c6bd0.jpg

1015 ms

b5a58f5850d65bc0_657cb62f375edfa3.jpg

b5a58f5850d65bc0_657cb62f375edfa3.jpg

897 ms

2c4bd574c4570669_5e216d04a17bd103.jpg

2c4bd574c4570669_5e216d04a17bd103.jpg

803 ms

724304fe9dc9f3cd_f0e65f6789262fac.jpg

724304fe9dc9f3cd_f0e65f6789262fac.jpg

747 ms

8b65af84e595d2de_2dd25a739efeaf81.jpg

8b65af84e595d2de_2dd25a739efeaf81.jpg

884 ms

4c6d3b51ec19675c_3058a4ce15625487.jpg

4c6d3b51ec19675c_3058a4ce15625487.jpg

866 ms

b682de5b953c5bd5_62eafe87c315caad.jpg

b682de5b953c5bd5_62eafe87c315caad.jpg

884 ms

dc4eb25e19dd4a16_7ce02b22e517093b.jpg

dc4eb25e19dd4a16_7ce02b22e517093b.jpg

892 ms

Accessibility Review

bergfex.cz accessibility score

95

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

[id] attributes on active, focusable elements are not unique

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

Low

No form fields have multiple labels

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 valid value for its [lang] attribute.

Best Practices

bergfex.cz best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bergfex.cz SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CZ

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bergfex.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 language. Our system also found out that Bergfex.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

bergfex.cz

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