Access zelenazirafa.cz. Zelená žirafa - nejlepší prodejce kočárku v Česku

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

zelenazirafa.cz

1278 ms

v_195_176e5b7a0f408cf89beec9f01f4a313f_all.css

481 ms

animate.css

244 ms

css

24 ms

css

39 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 48% of them (47 requests) were addressed to the original Zelenazirafa.cz, 12% (12 requests) were made to Fonts.gstatic.com and 10% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Zelenazirafa.cz.

Content Size

1.8 MB

After Optimization

1.2 MB

In fact, the total size of Zelenazirafa.cz main page is 1.8 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 111.2 kB

Original 133.6 kB
After minification 133.6 kB
After compression 22.5 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 111.2 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 139.2 kB

Original 1.2 MB
After minification 1.1 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. Obviously, Zelenazirafa needs image optimization as it can save up to 139.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 4.7 kB

Original 29.4 kB
After minification 29.4 kB
After compression 24.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 4.7 kB or 16% of the original size.

CSS Optimization

-86%

Potential reduce by 387.3 kB

Original 452.4 kB
After minification 428.1 kB
After compression 65.1 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. Zelenazirafa.cz needs all CSS files to be minified and compressed as it can save up to 387.3 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zelenazirafa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

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 Zelenazirafa.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 Zelenazirafa.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

zelenazirafa.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Zelená žirafa - nejlepší prodejce kočárku v Česku

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

zelenazirafa.cz

v_195_176e5b7a0f408cf89beec9f01f4a313f_all.css

animate.css

css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

zelenazirafa.cz

v_195_176e5b7a0f408cf89beec9f01f4a313f_all.css

animate.css

css

css

css

css

zelenazirafacz-logo-1454683829.jpg

close.png

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31-cs.png

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resize_zirafa-baner2.png

resize_zirafa-baner3.png

doprava.png

bezpecne.png

potel.png

akce.png

kombinovany-kocarek-3v1-adbor-zipp.jpg

detsky-kocarek-3v1-allivio-len.jpg

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detsky-kocarek-3v1-allivio.jpg

detske-sane-adbor-piccolino-komplet.jpg

detsky-kocarek-3v1-kamil.jpg

kocarek-pro-panenky-lily.jpg

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detska-autosedacka-adbor.jpg

detska-houpacka-n1.jpg

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skladaci-pult-pro-deti-adbor-neo.jpg

v_75_f5b61ce0217364c77adb3a5aa25a438c.js

wow.min.js

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