Tools & Wizards About Us
infokoruna.cz screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

infokoruna.cz

AZ Hobby - časopis pro zahrádkáře, zahradu a hobby

Page Load Speed

29.4 sec in total

First Response

429 ms

Resources Loaded

24.9 sec

Page Rendered

4.1 sec

infokoruna.cz screenshot

About Website

Click here to check amazing Infokoruna content. Otherwise, check out these important facts you probably never knew about infokoruna.cz

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Visit infokoruna.cz

Key Findings

We analyzed Infokoruna.cz page load time and found that the first response time was 429 ms and then it took 29 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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

infokoruna.cz performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

infokoruna.cz

429 ms

infokoruna.cz

2604 ms

style.min.css

364 ms

style.css

358 ms

style.css

368 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 88% of them (92 requests) were addressed to the original Infokoruna.cz, 10% (10 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Azhobby.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 558.3 kB (11%)

Content Size

5.3 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Infokoruna.cz main page is 5.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 458.4 kB

  • Original 522.8 kB
  • After minification 487.0 kB
  • After compression 64.5 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 458.4 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 75.6 kB

  • Original 4.5 MB
  • After minification 4.4 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. Infokoruna images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 99.1 kB
  • After minification 99.1 kB
  • After compression 97.9 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

-16%

Potential reduce by 23.2 kB

  • Original 148.7 kB
  • After minification 148.7 kB
  • After compression 125.5 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. Infokoruna.cz needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (26%)

Requests Now

89

After Optimization

66

  • Images
  • JavaScript
  • CSS

The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infokoruna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

infokoruna.cz

infokoruna.cz

429 ms

infokoruna.cz

infokoruna.cz

2604 ms

style.min.css

style.min.css

364 ms

style.css

style.css

358 ms

style.css

style.css

368 ms

css

css

38 ms

font-awesome.css

font-awesome.css

347 ms

style.css

style.css

509 ms

td_legacy_main.css

td_legacy_main.css

497 ms

td_standard_pack_main.css

td_standard_pack_main.css

698 ms

tdb_main.css

tdb_main.css

480 ms

jquery.min.js

jquery.min.js

517 ms

jquery-migrate.min.js

jquery-migrate.min.js

482 ms

tagdiv_theme.min.js

tagdiv_theme.min.js

728 ms

tdPostImages.js

tdPostImages.js

449 ms

tdSocialSharing.js

tdSocialSharing.js

415 ms

tdModalPostImages.js

tdModalPostImages.js

431 ms

comment-reply.min.js

comment-reply.min.js

430 ms

js_files_for_front.min.js

js_files_for_front.min.js

728 ms

tdLoadingBox.js

tdLoadingBox.js

728 ms

tdInfiniteLoader.js

tdInfiniteLoader.js

727 ms

tdbMenu.js

tdbMenu.js

729 ms

tdSmartSidebar.js

tdSmartSidebar.js

730 ms

tdLoginMobile.js

tdLoginMobile.js

730 ms

tdAjaxSearch.js

tdAjaxSearch.js

731 ms

tdLogin.js

tdLogin.js

730 ms

tdbSearch.js

tdbSearch.js

731 ms

penize-dnes.png

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1960 ms

hodinky-728x90gif.gif

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608 ms

01.AZ-hobby-loop.gif

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2825 ms

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610 ms

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PNM-banner-300X300.gif

823 ms

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705 ms

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1959 ms

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9835 ms

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1959 ms

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1960 ms

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1962 ms

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1963 ms

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5039 ms

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1965 ms

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1966 ms

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5213 ms

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2564 ms

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506 ms

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510 ms

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511 ms

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510 ms

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510 ms

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508 ms

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508 ms

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2721 ms

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19765 ms

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204 ms

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678 ms

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2990 ms

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2806 ms

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2909 ms

Accessibility Review

infokoruna.cz accessibility score

93

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

Heading elements are not in a sequentially-descending order

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

infokoruna.cz best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

infokoruna.cz SEO score

89

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

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

    EN

  • Encoding

    UTF-8

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

infokoruna.cz

Open Graph data is detected on the main page of Infokoruna. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: