Tools & Wizards About Us
modroocko.cz screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

modroocko.cz

Dřevěné hračky české i ze světa | Dětské hry - Modroočko.cz

Page Load Speed

28 sec in total

First Response

975 ms

Resources Loaded

26.5 sec

Page Rendered

491 ms

modroocko.cz screenshot

About Website

Welcome to modroocko.cz homepage info - get ready to check Modroocko best content for Czech Republic right away, or after learning these important things about modroocko.cz

✅ Obchod zaměřený na dřevěné hračky pro děti. Nabízíme didaktické a motorické hry, dřevěné vláčkodráhy, hudební nástroje, stavebnice, 3D puzzle, hlavolamy.

Visit modroocko.cz

Key Findings

We analyzed Modroocko.cz page load time and found that the first response time was 975 ms and then it took 27 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

modroocko.cz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

modroocko.cz

975 ms

www.modroocko.cz

4429 ms

font.js

298 ms

screen.css

309 ms

jquery.js

414 ms

Our browser made a total of 216 requests to load all elements on the main page. We found that 84% of them (181 requests) were addressed to the original Modroocko.cz, 5% (10 requests) were made to Static.xx.fbcdn.net and 3% (7 requests) were made to Lhinsights.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.4 kB (15%)

Content Size

2.5 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Modroocko.cz main page is 2.5 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 114.7 kB

  • Original 137.5 kB
  • After minification 131.6 kB
  • After compression 22.8 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 114.7 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 207.1 kB

  • Original 2.1 MB
  • After minification 1.9 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. Modroocko images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 41.4 kB

  • Original 242.5 kB
  • After minification 238.9 kB
  • After compression 201.1 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 41.4 kB or 17% of the original size.

CSS Optimization

-17%

Potential reduce by 3.2 kB

  • Original 18.6 kB
  • After minification 17.9 kB
  • After compression 15.4 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. Modroocko.cz needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (20%)

Requests Now

210

After Optimization

168

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 210 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Modroocko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

modroocko.cz

modroocko.cz

975 ms

www.modroocko.cz

www.modroocko.cz

4429 ms

font.js

font.js

298 ms

screen.css

screen.css

309 ms

jquery.js

jquery.js

414 ms

funkce.js

funkce.js

320 ms

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funkce_detail.js

338 ms

funkce_paging.js

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398 ms

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425 ms

dropdown2.css

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429 ms

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434 ms

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500 ms

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520 ms

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622 ms

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64 ms

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46 ms

webfont.js

webfont.js

19 ms

css

css

39 ms

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19 ms

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34 ms

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619 ms

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656 ms

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111 ms

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86 ms

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544 ms

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697 ms

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659 ms

cookies-plugin.min.css

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710 ms

cookies-plugin.min.js

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726 ms

neat-tooltip.js

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756 ms

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19 ms

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113 ms

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205 ms

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697 ms

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716 ms

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667 ms

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111 ms

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97 ms

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96 ms

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96 ms

Accessibility Review

modroocko.cz accessibility score

79

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

Links do not have a discernible name

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

modroocko.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

modroocko.cz SEO score

99

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

    CS

  • Encoding

    UTF-8

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

modroocko.cz

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