Tools & Wizards About Us
liberecky-kraj.cz screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

liberecky-kraj.cz

Liberecký kraj - cestou necestou

Page Load Speed

29.3 sec in total

First Response

651 ms

Resources Loaded

23.2 sec

Page Rendered

5.4 sec

liberecky-kraj.cz screenshot

About Website

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

Liberecký kraj - cestou necestou

Visit liberecky-kraj.cz

Key Findings

We analyzed Liberecky-kraj.cz page load time and found that the first response time was 651 ms and then it took 28.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

liberecky-kraj.cz performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.055

98/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

www.liberecky-kraj.cz

651 ms

liberecky_kraj_2018.css

169 ms

gallery.css

287 ms

jquery.js

502 ms

jquery-ui.js

568 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 72% of them (73 requests) were addressed to the original Liberecky-kraj.cz, 12% (12 requests) were made to Scontent-hel3-1.cdninstagram.com and 6% (6 requests) were made to Api.mapy.cz. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Liberecky-kraj.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.5 kB (2%)

Content Size

8.2 MB

After Optimization

8.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Liberecky-kraj.cz main page is 8.2 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. 45% of websites need less resources to load. Images take 8.0 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.3 kB

  • Original 51.0 kB
  • After minification 46.5 kB
  • After compression 9.7 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 41.3 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 80.7 kB

  • Original 8.0 MB
  • After minification 8.0 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. Liberecky Kraj images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 8.8 kB

  • Original 122.9 kB
  • After minification 122.9 kB
  • After compression 114.2 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

-71%

Potential reduce by 15.7 kB

  • Original 22.1 kB
  • After minification 7.7 kB
  • After compression 6.4 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. Liberecky-kraj.cz needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (38%)

Requests Now

96

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liberecky Kraj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.liberecky-kraj.cz

www.liberecky-kraj.cz

651 ms

liberecky_kraj_2018.css

liberecky_kraj_2018.css

169 ms

gallery.css

gallery.css

287 ms

jquery.js

jquery.js

502 ms

jquery-ui.js

jquery-ui.js

568 ms

nove_okno_obrazku.js

nove_okno_obrazku.js

356 ms

redakce.js

redakce.js

335 ms

ajax_load.js

ajax_load.js

335 ms

gallery4u.js

gallery4u.js

420 ms

as4u_popup.js

as4u_popup.js

447 ms

loader.js

loader.js

699 ms

mapycz.js

mapycz.js

449 ms

mapa.css

mapa.css

467 ms

liberecky_kraj_2018.js

liberecky_kraj_2018.js

537 ms

lightwidget.js

lightwidget.js

41 ms

css

css

34 ms

fbevents.js

fbevents.js

24 ms

tisk.css

tisk.css

111 ms

loader.js

loader.js

413 ms

virtual-key.js

virtual-key.js

97 ms

smap-jak.js

smap-jak.js

485 ms

config.js

config.js

386 ms

cs.js

cs.js

290 ms

smap-jak.css

smap-jak.css

287 ms

gtm.js

gtm.js

104 ms

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50 ms

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50 ms

f44659260f38561b89f6bef49c34f15a.html

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463 ms

js

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53 ms

ajax.php

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3062 ms

Accessibility Review

liberecky-kraj.cz accessibility score

75

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

liberecky-kraj.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

SEO Factors

liberecky-kraj.cz SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    CS

  • Encoding

    UTF-8

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

liberecky-kraj.cz

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