Tools & Wizards About Us
english.krnov.cz screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

english.krnov.cz

Titulní stránka: WEBHOUSE

Page Load Speed

4.4 sec in total

First Response

691 ms

Resources Loaded

3.4 sec

Page Rendered

315 ms

english.krnov.cz screenshot

About Website

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

Tvoříme kvalitní weby nejen pro veřejnou správu

Visit english.krnov.cz

Key Findings

We analyzed English.krnov.cz page load time and found that the first response time was 691 ms and then it took 3.7 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

english.krnov.cz performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value750 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

english.krnov.cz

691 ms

webhouse.cz

814 ms

n_vismofont.css

263 ms

barvy1.css

243 ms

barvy2.css

266 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original English.krnov.cz, 95% (57 requests) were made to Webhouse.cz and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (999 ms) relates to the external source Webhouse.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.8 kB (6%)

Content Size

347.8 kB

After Optimization

326.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of English.krnov.cz main page is 347.8 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. 25% of websites need less resources to load. Images take 244.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 12.6 kB

  • Original 18.2 kB
  • After minification 17.2 kB
  • After compression 5.7 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 12.6 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 577 B

  • Original 244.5 kB
  • After minification 244.0 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. English Krnov images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 3.2 kB

  • Original 66.9 kB
  • After minification 66.9 kB
  • After compression 63.7 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

-30%

Potential reduce by 5.5 kB

  • Original 18.1 kB
  • After minification 17.7 kB
  • After compression 12.7 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. English.krnov.cz needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (32%)

Requests Now

57

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of English Krnov. 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 JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

english.krnov.cz

english.krnov.cz

691 ms

webhouse.cz

webhouse.cz

814 ms

n_vismofont.css

n_vismofont.css

263 ms

barvy1.css

barvy1.css

243 ms

barvy2.css

barvy2.css

266 ms

n_obecne_2.css

n_obecne_2.css

265 ms

n_zakladni_2.css

n_zakladni_2.css

272 ms

styly.css

styly.css

363 ms

titul.css

titul.css

372 ms

n_strom_2.css

n_strom_2.css

376 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

898 ms

voliviewer_light.js

voliviewer_light.js

745 ms

functions_additional_2.js

functions_additional_2.js

401 ms

logo_velke.png

logo_velke.png

252 ms

sipka.png

sipka.png

122 ms

bratislava_cb.png

bratislava_cb.png

127 ms

bratislava_barevny.png

bratislava_barevny.png

123 ms

vysocina_cb.png

vysocina_cb.png

117 ms

vysocina_barevny.png

vysocina_barevny.png

127 ms

ustecky_cb.png

ustecky_cb.png

238 ms

ustecky_barevny.png

ustecky_barevny.png

244 ms

kladno_cb.png

kladno_cb.png

240 ms

kladno_barevny.png

kladno_barevny.png

241 ms

martin_cb.png

martin_cb.png

248 ms

martin_barevny.png

martin_barevny.png

352 ms

znojmo_cb.png

znojmo_cb.png

359 ms

znojmo_barevny.png

znojmo_barevny.png

362 ms

onk_cb.png

onk_cb.png

363 ms

onk_barevny.png

onk_barevny.png

368 ms

dynamax_cb.png

dynamax_cb.png

369 ms

dynamax_barevny.png

dynamax_barevny.png

468 ms

pisek_cb.png

pisek_cb.png

478 ms

pisek_barevny.png

pisek_barevny.png

481 ms

microsoft_cb.png

microsoft_cb.png

488 ms

microsoft_barevny.png

microsoft_barevny.png

492 ms

floowie_cb.png

floowie_cb.png

493 ms

floowie_barevny.png

floowie_barevny.png

584 ms

intelis_cb.png

intelis_cb.png

597 ms

intelis_barevny.png

intelis_barevny.png

599 ms

eon_cb.png

eon_cb.png

607 ms

eon_barevny.png

eon_barevny.png

615 ms

cznic_cb.png

cznic_cb.png

616 ms

cznic_barevny.png

cznic_barevny.png

698 ms

smsinfo_cb.png

smsinfo_cb.png

716 ms

smsinfo_barevny.png

smsinfo_barevny.png

718 ms

alfacentrum_cb.png

alfacentrum_cb.png

725 ms

alfacentrum_barevny.png

alfacentrum_barevny.png

737 ms

sipka_nahoru.png

sipka_nahoru.png

737 ms

Image.ashx

Image.ashx

999 ms

analytics.js

analytics.js

8 ms

collect

collect

13 ms

n_voliviewer.css

n_voliviewer.css

733 ms

vismo6.svg

vismo6.svg

726 ms

vismo6.woff

vismo6.woff

738 ms

loader.gif

loader.gif

744 ms

arrows_centerImage_yes.gif

arrows_centerImage_yes.gif

743 ms

arrows_centerImage_no.gif

arrows_centerImage_no.gif

729 ms

button_original_size.gif

button_original_size.gif

726 ms

button_smaller_size.gif

button_smaller_size.gif

730 ms

tisk.css

tisk.css

133 ms

Accessibility Review

english.krnov.cz accessibility score

90

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

english.krnov.cz best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

english.krnov.cz SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 English.krnov.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 English.krnov.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

english.krnov.cz

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