Tools & Wizards About Us
potraviny-napoje.shopy.cz screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

potraviny-napoje.shopy.cz

Potraviny a n?poje, v?no a alkohol, k?va a ?aj | Internetov? obchody Shopy.cz

Page Load Speed

22.2 sec in total

First Response

302 ms

Resources Loaded

21.3 sec

Page Rendered

667 ms

potraviny-napoje.shopy.cz screenshot

About Website

Click here to check amazing Potraviny Na Poje Shopy content for Czech Republic. Otherwise, check out these important facts you probably never knew about potraviny-napoje.shopy.cz

Shopy.cz katalog internetov? obchody - Potraviny, n?poje, v?no, k?va a ?ak | Internetov? obchod - Ov??en? internetov? obchody, e-shop

Visit potraviny-napoje.shopy.cz

Key Findings

We analyzed Potraviny-napoje.shopy.cz page load time and found that the first response time was 302 ms and then it took 21.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number 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

potraviny-napoje.shopy.cz performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

potraviny-napoje.shopy.cz

302 ms

407 ms

js

59 ms

adsbygoogle.js

131 ms

jquery.min.js

29 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Potraviny-napoje.shopy.cz, 50% (19 requests) were made to Shopy.cz and 13% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.8 kB (12%)

Content Size

350.3 kB

After Optimization

307.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Potraviny-napoje.shopy.cz main page is 350.3 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. Javascripts take 290.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 36.2 kB

  • Original 48.5 kB
  • After minification 45.6 kB
  • After compression 12.3 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 36.2 kB or 75% of the original size.

Image Optimization

-28%

Potential reduce by 121 B

  • Original 440 B
  • After minification 319 B

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, Potraviny Na Poje Shopy needs image optimization as it can save up to 121 B or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 290.4 kB
  • After minification 290.4 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. Potraviny-napoje.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 (39%)

Requests Now

31

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Potraviny Na Poje 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

potraviny-napoje.shopy.cz

potraviny-napoje.shopy.cz

302 ms

407 ms

js

js

59 ms

adsbygoogle.js

adsbygoogle.js

131 ms

jquery.min.js

jquery.min.js

29 ms

sipka-nahoru.js

sipka-nahoru.js

99 ms

respmenu.js

respmenu.js

240 ms

style.css

style.css

343 ms

jquery.cookiebar2.css

jquery.cookiebar2.css

345 ms

jquery.cookiebar.js

jquery.cookiebar.js

340 ms

js

js

39 ms

analytics.js

analytics.js

18 ms

collect

collect

98 ms

show_ads_impl.js

show_ads_impl.js

399 ms

top.png

top.png

100 ms

logo-shopy.gif

logo-shopy.gif

238 ms

potraviny-eshopy.webp

potraviny-eshopy.webp

477 ms

css

css

34 ms

css

css

52 ms

lidl.gif

lidl.gif

102 ms

kaufland.gif

kaufland.gif

100 ms

penny.gif

penny.gif

103 ms

globus.gif

globus.gif

115 ms

makro.gif

makro.gif

150 ms

tesco.gif

tesco.gif

236 ms

billa.gif

billa.gif

236 ms

albert.gif

albert.gif

236 ms

coop.gif

coop.gif

237 ms

potraviny-eshopy2.webp

potraviny-eshopy2.webp

555 ms

KFOmCnqEu92Fr1Mu7GxM.woff

KFOmCnqEu92Fr1Mu7GxM.woff

37 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBA5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBA5Xo.woff

44 ms

dot.asp

dot.asp

20097 ms

zrt_lookup.html

zrt_lookup.html

37 ms

ads

ads

176 ms

ads

ads

113 ms

ads

ads

178 ms

ca-pub-8898085713737291

ca-pub-8898085713737291

83 ms

ads

ads

130 ms

Accessibility Review

potraviny-napoje.shopy.cz accessibility score

83

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.

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

Links do not have a discernible name

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

potraviny-napoje.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

potraviny-napoje.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

    DA

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Potraviny-napoje.shopy.cz can be misinterpreted by Google and other search engines. Our service has detected that Danish is used on the page, and it does not match the claimed Czech language. Our system also found out that Potraviny-napoje.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

potraviny-napoje.shopy.cz

Open Graph description is not detected on the main page of Potraviny Na Poje 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: