Access mlady-svet.cz. Mladý svět - eshop s dětským oblečením

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.321

36/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

mlady-svet.cz

319 ms

www.mlady-svet.cz

977 ms

style.css

94 ms

wbc_ramy.css

188 ms

css.php

356 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 76% of them (51 requests) were addressed to the original Mlady-svet.cz, 15% (10 requests) were made to Static.xx.fbcdn.net and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (977 ms) belongs to the original domain Mlady-svet.cz.

Content Size

2.4 MB

After Optimization

2.3 MB

In fact, the total size of Mlady-svet.cz main page is 2.4 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. 45% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 52.8 kB

Original 64.0 kB
After minification 63.4 kB
After compression 11.2 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 52.8 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 26.0 kB

Original 2.3 MB
After minification 2.2 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. Mlady Svet images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.8 kB

Original 56.6 kB
After minification 56.6 kB
After compression 52.8 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

-17%

Potential reduce by 3.8 kB

Original 22.1 kB
After minification 22.1 kB
After compression 18.2 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. Mlady-svet.cz needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 17% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mlady Svet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

CS
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mlady-svet.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mlady-svet.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

mlady-svet.cz

Open Graph description is not detected on the main page of Mlady Svet. 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

Mladý svět - eshop s dětským oblečením

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

mlady-svet.cz

www.mlady-svet.cz

style.css

wbc_ramy.css

css.php

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

mlady-svet.cz

www.mlady-svet.cz

style.css

wbc_ramy.css

css.php

style.php

style.css

style.css

style.css

style_sdilene.css

style_sdilene.css

tcal.css

tcal.js

rwbc_styl.css

tcal_en.css

tcal_en.js

slimbox2.css

custom_css.php

script.js

wOnload.js

js.php

js.js

js.js

js.php

js_funkce_sdilene.js

js_funkce_sdilene.js

jquery.min.js

slimbox2.js

custom_js.php

sdk.js

b058e75fa2381ade805532363d73fcce.png

4a83fdd3ee3e2c08dafd49de5369bd33.png

d7ef5a7eca902222a8b7802d58d89a78.png

b00a4507c2bdb285b6d5bf8019312f6d.png

8c2fd6e861f4f8321ff20f2f0f4e2760.png

b9f8f62a8207adddea58a393cc57d220.png

b06c4662032cf0a8083fe661a0cc7b51.png

138eb39d9dc39dd9430f7f2526737dad.png

specialni-nabidka.png

trvale-snizeni-cen.png

chlapec-foto.png

divka-foto.png

snimek-obrazovky-2021-08-01-v-14-05-25.png