Tools & Wizards About Us
myfreezoo.cz screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

myfreezoo.cz

My Free Zoo - Zoo hry - Hraj teď zdarma

Page Load Speed

3 sec in total

First Response

436 ms

Resources Loaded

2.4 sec

Page Rendered

129 ms

myfreezoo.cz screenshot

About Website

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

Hraj hry jako třeba My Free Zoo nebo Free Aqua Zoo zdarma přímo ve tvém prohlížeči. Informuj se teď o těchto bezplatných zoo her.

Visit myfreezoo.cz

Key Findings

We analyzed Myfreezoo.cz page load time and found that the first response time was 436 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

myfreezoo.cz performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.myfreezoo.cz

436 ms

up-cookiemon.wavecdn.net

557 ms

main3.css

564 ms

jquery.js

214 ms

toolbar.js$6e84b681

469 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Myfreezoo.cz, 40% (10 requests) were made to Mfz.wavecdn.net and 20% (5 requests) were made to Up-banner.wavecdn.net. The less responsive or slowest element that took the longest time to load (689 ms) relates to the external source Utb.wavecdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.0 kB (7%)

Content Size

889.1 kB

After Optimization

826.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Myfreezoo.cz main page is 889.1 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. 20% of websites need less resources to load. Images take 774.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 33.6 kB

  • Original 45.0 kB
  • After minification 42.5 kB
  • After compression 11.3 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 33.6 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 774.2 kB
  • After minification 772.8 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. My Free Zoo images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 9.7 kB

  • Original 48.0 kB
  • After minification 48.0 kB
  • After compression 38.3 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 9.7 kB or 20% of the original size.

CSS Optimization

-84%

Potential reduce by 18.3 kB

  • Original 21.9 kB
  • After minification 16.4 kB
  • After compression 3.6 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. Myfreezoo.cz needs all CSS files to be minified and compressed as it can save up to 18.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of My Free Zoo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.myfreezoo.cz

www.myfreezoo.cz

436 ms

up-cookiemon.wavecdn.net

up-cookiemon.wavecdn.net

557 ms

main3.css

main3.css

564 ms

jquery.js

jquery.js

214 ms

toolbar.js$6e84b681

toolbar.js$6e84b681

469 ms

UnityLoader.js

UnityLoader.js

491 ms

gtm.js

gtm.js

59 ms

tool_bg_new.jpg

tool_bg_new.jpg

489 ms

up_klein_new.png

up_klein_new.png

505 ms

favis_soznet63.png

favis_soznet63.png

689 ms

fahnen_arrow5.png

fahnen_arrow5.png

619 ms

start.jpg

start.jpg

568 ms

register_window.png

register_window.png

398 ms

btn.png

btn.png

245 ms

up_portal.png

up_portal.png

245 ms

btn.png

btn.png

245 ms

btn.png

btn.png

245 ms

btn.png

btn.png

352 ms

view_minibanner.php

view_minibanner.php

403 ms

mb_20100929_1-4d6f786c962ab83053f89df04ed1140e4a46e412.jpg

mb_20100929_1-4d6f786c962ab83053f89df04ed1140e4a46e412.jpg

453 ms

mb_20120320_1-3ac325ba66e845cf27fd1a562fea496166a840e1.jpg

mb_20120320_1-3ac325ba66e845cf27fd1a562fea496166a840e1.jpg

472 ms

mb_20110316_1-f25aba037bf719ee5c19adf2a491319350a27d57.jpg

mb_20110316_1-f25aba037bf719ee5c19adf2a491319350a27d57.jpg

529 ms

mb_20131018_1-fafa5d3c7e142138644258d2857de16678401f29.jpg

mb_20131018_1-fafa5d3c7e142138644258d2857de16678401f29.jpg

529 ms

mb_20151021_1-5bca595ad39dcd398d76fba965f6b5781e6e2828.jpg

mb_20151021_1-5bca595ad39dcd398d76fba965f6b5781e6e2828.jpg

528 ms

UnityLoader.js

UnityLoader.js

83 ms

Accessibility Review

myfreezoo.cz accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 [lang] attribute

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

myfreezoo.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

myfreezoo.cz SEO score

64

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Document doesn't have a <title> element

High

Image elements do not have [alt] attributes

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

    CZ

  • Encoding

    UTF-8

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

myfreezoo.cz

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