Tools & Wizards About Us
datart.shopy.cz screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

datart.shopy.cz

DATART - aktu?ln? let?k - Detail www.datart.cz | Shopy.cz

Page Load Speed

21.9 sec in total

First Response

315 ms

Resources Loaded

21.1 sec

Page Rendered

451 ms

datart.shopy.cz screenshot

About Website

Click here to check amazing DATART Shopy content for Czech Republic. Otherwise, check out these important facts you probably never knew about datart.shopy.cz

DATART - Ak?n? ceny, ak?n? let?ky, ak?n? nab?dky, akce, slevy, v?prodej, nab?dkov? let?ky - Market, hypermarket, supermarket

Visit datart.shopy.cz

Key Findings

We analyzed Datart.shopy.cz page load time and found that the first response time was 315 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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

datart.shopy.cz performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value630 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

datart.shopy.cz

315 ms

406 ms

js

47 ms

adsbygoogle.js

175 ms

jquery.min.js

29 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Datart.shopy.cz, 50% (18 requests) were made to Shopy.cz and 11% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.5 kB (10%)

Content Size

349.8 kB

After Optimization

314.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datart.shopy.cz main page is 349.8 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. 40% of websites need less resources to load. Javascripts take 290.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 28.3 kB

  • Original 37.9 kB
  • After minification 34.8 kB
  • After compression 9.6 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. 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 28.3 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 702 B

  • Original 10.7 kB
  • After minification 10.0 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. DATART Shopy images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 290.3 kB
  • After minification 290.3 kB
  • After compression 288.8 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

-45%

Potential reduce by 4.9 kB

  • Original 10.9 kB
  • After minification 10.9 kB
  • After compression 6.0 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. Datart.shopy.cz needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 45% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (40%)

Requests Now

30

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DATART Shopy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datart.shopy.cz

datart.shopy.cz

315 ms

406 ms

js

js

47 ms

adsbygoogle.js

adsbygoogle.js

175 ms

jquery.min.js

jquery.min.js

29 ms

sipka-nahoru.js

sipka-nahoru.js

102 ms

respmenu.js

respmenu.js

226 ms

style.css

style.css

331 ms

jquery.cookiebar2.css

jquery.cookiebar2.css

334 ms

jquery.cookiebar.js

jquery.cookiebar.js

329 ms

js

js

39 ms

analytics.js

analytics.js

19 ms

collect

collect

58 ms

show_ads_impl.js

show_ads_impl.js

254 ms

top.png

top.png

101 ms

logo-shopy.gif

logo-shopy.gif

239 ms

css

css

31 ms

css

css

58 ms

datart.jpg

datart.jpg

131 ms

but-markety-go.png

but-markety-go.png

132 ms

elektro-market.webp

elektro-market.webp

202 ms

okay.gif

okay.gif

131 ms

logoelectroworld.gif

logoelectroworld.gif

144 ms

logodatart.gif

logodatart.gif

199 ms

expert.gif

expert.gif

202 ms

planeo.gif

planeo.gif

203 ms

logoelektrospacil.gif

logoelektrospacil.gif

242 ms

eta.gif

eta.gif

302 ms

KFOmCnqEu92Fr1Mu7GxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu7GxPKTU1Kg.ttf

33 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBA5XljLdSL57k.ttf

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBA5XljLdSL57k.ttf

94 ms

dot.asp

dot.asp

19981 ms

zrt_lookup.html

zrt_lookup.html

44 ms

ads

ads

173 ms

ads

ads

118 ms

ca-pub-8898085713737291

ca-pub-8898085713737291

93 ms

ads

ads

101 ms

Accessibility Review

datart.shopy.cz accessibility score

86

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.

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

datart.shopy.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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

datart.shopy.cz SEO score

91

Search Engine Optimization Advices

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

    CS

  • Encoding

    UTF-8

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

datart.shopy.cz

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