Tools & Wizards About Us
interspar.shopy.cz screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

interspar.shopy.cz

INTERSPAR - Ak?n? ceny, let?k | Detail webu www.interspar.cz | Shopy.cz

Page Load Speed

8.5 sec in total

First Response

749 ms

Resources Loaded

7.2 sec

Page Rendered

467 ms

interspar.shopy.cz screenshot

About Website

Welcome to interspar.shopy.cz homepage info - get ready to check INTERSPAR Shopy best content for Czech Republic right away, or after learning these important things about interspar.shopy.cz

INTERSPAR - Ak?n? ceny, let?k | Shopy.cz - Ak?n? ceny, ak?n? let?ky, ak?n? nab?dky, akce, slevy a v?prodeje hypermarket?

Visit interspar.shopy.cz

Key Findings

We analyzed Interspar.shopy.cz page load time and found that the first response time was 749 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

interspar.shopy.cz performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

interspar.shopy.cz

749 ms

styles.css

217 ms

menu.js

440 ms

script.js

320 ms

urchin.js

29 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Interspar.shopy.cz, 83% (106 requests) were made to Shopy.cz and 8% (10 requests) were made to Supermarket.shopy.cz. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Supermarket-hypermarket.online-obchody.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.4 kB (68%)

Content Size

99.8 kB

After Optimization

32.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Interspar.shopy.cz main page is 99.8 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. 25% of websites need less resources to load. HTML takes 61.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 52.7 kB

  • Original 61.6 kB
  • After minification 55.5 kB
  • After compression 8.9 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 52.7 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 306 B

  • Original 10.3 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. INTERSPAR Shopy images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 13.9 kB

  • Original 27.1 kB
  • After minification 27.1 kB
  • After compression 13.2 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 13.9 kB or 51% of the original size.

CSS Optimization

-61%

Potential reduce by 446 B

  • Original 726 B
  • After minification 655 B
  • After compression 280 B

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. Interspar.shopy.cz needs all CSS files to be minified and compressed as it can save up to 446 B or 61% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (21%)

Requests Now

62

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INTERSPAR 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

interspar.shopy.cz

interspar.shopy.cz

749 ms

styles.css

styles.css

217 ms

menu.js

menu.js

440 ms

script.js

script.js

320 ms

urchin.js

urchin.js

29 ms

jquery.cookiebar.css

jquery.cookiebar.css

537 ms

jquery.min.js

jquery.min.js

74 ms

jquery.cookiebar.js

jquery.cookiebar.js

554 ms

spacer.gif

spacer.gif

332 ms

interspar.jpg

interspar.jpg

5682 ms

lidl.gif

lidl.gif

343 ms

pujcky-zde.gif

pujcky-zde.gif

238 ms

spacer.gif

spacer.gif

332 ms

sipka.gif

sipka.gif

331 ms

spacer.gif

spacer.gif

556 ms

Logo-Shopy-cz.gif

Logo-Shopy-cz.gif

669 ms

supermarket-menu_r2_c1.gif

supermarket-menu_r2_c1.gif

535 ms

supermarket-menu_r2_c2.gif

supermarket-menu_r2_c2.gif

662 ms

reklama.gif

reklama.gif

536 ms

podmenuplastic.png

podmenuplastic.png

672 ms

predelmenu.png

predelmenu.png

639 ms

homepage.png

homepage.png

642 ms

podmenuplastichelp.png

podmenuplastichelp.png

660 ms

kaufland.gif

kaufland.gif

545 ms

penny.gif

penny.gif

660 ms

globus.gif

globus.gif

687 ms

makro.gif

makro.gif

548 ms

tesco.gif

tesco.gif

547 ms

billa.gif

billa.gif

550 ms

albert.gif

albert.gif

783 ms

logoobi.gif

logoobi.gif

770 ms

logohornbach.gif

logohornbach.gif

651 ms

logobauhaus.gif

logobauhaus.gif

654 ms

logobaumax.gif

logobaumax.gif

832 ms

logokobercetrend.gif

logokobercetrend.gif

855 ms

logokobercebreno.gif

logokobercebreno.gif

846 ms

logokobercekk.gif

logokobercekk.gif

879 ms

logookay.gif

logookay.gif

974 ms

logoelectroworld.gif

logoelectroworld.gif

976 ms

logodatart.gif

logodatart.gif

1062 ms

logoeuronics.gif

logoeuronics.gif

1100 ms

logoproton.gif

logoproton.gif

1068 ms

logoelektrospacil.gif

logoelektrospacil.gif

1108 ms

logobrnenka.gif

logobrnenka.gif

1207 ms

logocba.gif

logocba.gif

1082 ms

logoeso.gif

logoeso.gif

1302 ms

logoflop.gif

logoflop.gif

1315 ms

logohruska.gif

logohruska.gif

1186 ms

logojip.gif

logojip.gif

1435 ms

logomujobchod.gif

logomujobchod.gif

1473 ms

logoplusjip.gif

logoplusjip.gif

1456 ms

logozabka.gif

logozabka.gif

1462 ms

logoikea.gif

logoikea.gif

1404 ms

logosconto.gif

logosconto.gif

1578 ms

logojysk.gif

logojysk.gif

1629 ms

logoideanabytek.gif

logoideanabytek.gif

1608 ms

logojamallnabytek.gif

logojamallnabytek.gif

1669 ms

logojenanabytek.gif

logojenanabytek.gif

1680 ms

cookie

cookie

225 ms

context

context

127 ms

__utm.gif

__utm.gif

10 ms

dot.asp

dot.asp

208 ms

cimage2.png

cimage2.png

108 ms

impression

impression

215 ms

114 ms

lidl.gif

lidl.gif

220 ms

logoaskonabytek.gif

logoaskonabytek.gif

1312 ms

kaufland.gif

kaufland.gif

225 ms

logokika.gif

logokika.gif

1248 ms

logomoebelix.gif

logomoebelix.gif

1227 ms

logocasarredo.gif

logocasarredo.gif

1229 ms

logopurtex.gif

logopurtex.gif

1295 ms

logonejcinabytek.gif

logonejcinabytek.gif

1191 ms

logopepco.gif

logopepco.gif

1194 ms

penny.gif

penny.gif

265 ms

logotchibo.gif

logotchibo.gif

1291 ms

globus.gif

globus.gif

211 ms

logoactionprague.gif

logoactionprague.gif

1211 ms

logoobi.gif

logoobi.gif

215 ms

albert.gif

albert.gif

225 ms

logobaumax.gif

logobaumax.gif

109 ms

logokobercebreno.gif

logokobercebreno.gif

155 ms

logokobercetrend.gif

logokobercetrend.gif

303 ms

logokobercekk.gif

logokobercekk.gif

318 ms

logotescoma.gif

logotescoma.gif

1017 ms

logotvproducts.gif

logotvproducts.gif

1092 ms

logotetadrogerie.gif

logotetadrogerie.gif

1118 ms

logodmdrogerie.gif

logodmdrogerie.gif

1094 ms

logorossmann.gif

logorossmann.gif

1131 ms

logointersport.gif

logointersport.gif

1173 ms

logookay.gif

logookay.gif

250 ms

logoelectroworld.gif

logoelectroworld.gif

113 ms

logosportisimo.gif

logosportisimo.gif

1109 ms

logodatart.gif

logodatart.gif

259 ms

logoproton.gif

logoproton.gif

257 ms

logoeuronics.gif

logoeuronics.gif

316 ms

logoelektrospacil.gif

logoelektrospacil.gif

153 ms

logobrnenka.gif

logobrnenka.gif

303 ms

logoeso.gif

logoeso.gif

108 ms

logoflop.gif

logoflop.gif

270 ms

logojip.gif

logojip.gif

250 ms

logoplusjip.gif

logoplusjip.gif

230 ms

logozabka.gif

logozabka.gif

219 ms

logomujobchod.gif

logomujobchod.gif

199 ms

logosconto.gif

logosconto.gif

202 ms

logoideanabytek.gif

logoideanabytek.gif

164 ms

logojysk.gif

logojysk.gif

168 ms

logojamallnabytek.gif

logojamallnabytek.gif

142 ms

logoaskonabytek.gif

logoaskonabytek.gif

145 ms

logojenanabytek.gif

logojenanabytek.gif

155 ms

logomoebelix.gif

logomoebelix.gif

138 ms

logocasarredo.gif

logocasarredo.gif

179 ms

logokika.gif

logokika.gif

150 ms

logonejcinabytek.gif

logonejcinabytek.gif

144 ms

logopurtex.gif

logopurtex.gif

144 ms

logopepco.gif

logopepco.gif

135 ms

logotescoma.gif

logotescoma.gif

118 ms

logotchibo.gif

logotchibo.gif

128 ms

logoactionprague.gif

logoactionprague.gif

117 ms

logotvproducts.gif

logotvproducts.gif

124 ms

logodmdrogerie.gif

logodmdrogerie.gif

126 ms

logotetadrogerie.gif

logotetadrogerie.gif

120 ms

logorossmann.gif

logorossmann.gif

122 ms

logointersport.gif

logointersport.gif

123 ms

logosportisimo.gif

logosportisimo.gif

123 ms

supermarket-menu_r2_c1_f2.gif

supermarket-menu_r2_c1_f2.gif

119 ms

122 ms

notfound.php

notfound.php

137 ms

Accessibility Review

interspar.shopy.cz accessibility score

80

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

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

<object> elements do not have alternate text

Best Practices

interspar.shopy.cz best practices score

58

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

interspar.shopy.cz SEO score

54

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

Content Best Practices

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

Impact

Issue

High

Document uses plugins

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interspar.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 Interspar.shopy.cz main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

interspar.shopy.cz

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