Access detsky-eshop.cz. Dětské zboží, kočárky, postele z masivu

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.1 s

51/100

10%

detsky-eshop.cz

512 ms

www.detsky-eshop.cz

409 ms

www.detsky-eshop.cz

840 ms

bootstrap.min.css

48 ms

css

58 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 40% of them (36 requests) were addressed to the original Detsky-eshop.cz, 44% (40 requests) were made to Postylky-postele.cz and 10% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Postylky-postele.cz.

Content Size

991.5 kB

After Optimization

736.2 kB

In fact, the total size of Detsky-eshop.cz main page is 991.5 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. 55% of websites need less resources to load. Images take 626.9 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 215.9 kB

Original 238.5 kB
After minification 203.1 kB
After compression 22.6 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. This page needs HTML code to be minified as it can gain 35.3 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 215.9 kB or 91% of the original size.

Image Optimization

-6%

Potential reduce by 37.7 kB

Original 626.9 kB
After minification 589.3 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. Detsky Eshop images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.0 kB

Original 91.1 kB
After minification 91.1 kB
After compression 90.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 693 B

Original 35.0 kB
After minification 35.0 kB
After compression 34.3 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. Detsky-eshop.cz has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Detsky Eshop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

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 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

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Page has valid source maps

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

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 Detsky-eshop.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 Detsky-eshop.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

detsky-eshop.cz

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Dětské zboží, kočárky, postele z masivu | Dětský-Eshop.cz

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

detsky-eshop.cz

www.detsky-eshop.cz

www.detsky-eshop.cz

bootstrap.min.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

detsky-eshop.cz

www.detsky-eshop.cz

www.detsky-eshop.cz

bootstrap.min.css

css

easy-autocomplete.min.css

swiper.min.css

photoswipe.min.css

default-skin.min.css

lightbox.min.css

style.min.css

cookieconsent.css

cookieconsent-config.js

jquery.min.js

popper.min.js

bootstrap.min.js

jquery.easy-autocomplete.min.js

lazyload.min.js

photoswipe.min.js

photoswipe-ui-default.min.js

swiper.min.js

lightbox.min.js

scripts.min.js

adam-sosna-1_1660982636.jfif

border-stripes.svg

logo.svg

sklad.svg

doprava.svg

linka.svg

produkty.svg

placeholder-280x280.png

lazy-news-thumb-small.jpg

logo-bw.svg

lazy-page-contact-thumb-large.jpg

postel-matrace_1565182892.jpg

zabrany-na-schody_1583784323.jpg

matrace_1583784753.jpg

kocarek_1565182327.jpg

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