Tools & Wizards About Us
vysavace-listi.heureka.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

vysavace-listi.heureka.cz

Vysavače listí - Heureka.cz

Page Load Speed

4.4 sec in total

First Response

526 ms

Resources Loaded

3.2 sec

Page Rendered

686 ms

vysavace-listi.heureka.cz screenshot

About Website

Welcome to vysavace-listi.heureka.cz homepage info - get ready to check Vysavace Listi Heureka best content for Czech Republic right away, or after learning these important things about vysavace-listi.heureka.cz

Heureka.cz vám poradí jak vybírat Vysavače listí. Vybírejte si Vysavače listí podle parametrů a srovnávejte ceny z internetových obchodů na Heurece.

Visit vysavace-listi.heureka.cz

Key Findings

We analyzed Vysavace-listi.heureka.cz page load time and found that the first response time was 526 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vysavace-listi.heureka.cz performance score

0

Network Requests Diagram

vysavace-listi.heureka.cz

526 ms

category-cart.css

340 ms

629376b7-1-loader.js,prototype.js,scriptaculous.js,builder.js,effects.js,controls.js,basic.js,functions.js,search-suggestor.js,sc.js,shopping-cart.js

657 ms

629376b7-ga.js

278 ms

464 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Vysavace-listi.heureka.cz, 60% (58 requests) were made to Im9.cz and 5% (5 requests) were made to Track.adform.net. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Im9.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 511.6 kB (57%)

Content Size

893.5 kB

After Optimization

381.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vysavace-listi.heureka.cz main page is 893.5 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. 40% of websites need less resources to load. Javascripts take 422.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 94.0 kB

  • Original 114.7 kB
  • After minification 103.0 kB
  • After compression 20.7 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 94.0 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 16.1 kB

  • Original 188.3 kB
  • After minification 172.2 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. Vysavace Listi Heureka images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 267.3 kB

  • Original 422.7 kB
  • After minification 422.6 kB
  • After compression 155.4 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 267.3 kB or 63% of the original size.

CSS Optimization

-80%

Potential reduce by 134.3 kB

  • Original 167.8 kB
  • After minification 167.6 kB
  • After compression 33.5 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. Vysavace-listi.heureka.cz needs all CSS files to be minified and compressed as it can save up to 134.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (46%)

Requests Now

93

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vysavace Listi Heureka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vysavace-listi.heureka.cz

vysavace-listi.heureka.cz

526 ms

category-cart.css

category-cart.css

340 ms

629376b7-1-loader.js,prototype.js,scriptaculous.js,builder.js,effects.js,controls.js,basic.js,functions.js,search-suggestor.js,sc.js,shopping-cart.js

629376b7-1-loader.js,prototype.js,scriptaculous.js,builder.js,effects.js,controls.js,basic.js,functions.js,search-suggestor.js,sc.js,shopping-cart.js

657 ms

629376b7-ga.js

629376b7-ga.js

278 ms

464 ms

retargeting.js

retargeting.js

260 ms

conversion.js

conversion.js

18 ms

629376b7-1-wrc9.js

629376b7-1-wrc9.js

216 ms

ga.js

ga.js

71 ms

121 ms

logo_heureka.png

logo_heureka.png

190 ms

help-ico.gif

help-ico.gif

219 ms

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251 ms

sort-.gif

sort-.gif

257 ms

sortI.gif

sortI.gif

355 ms

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587 ms

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624 ms

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655 ms

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753 ms

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720 ms

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688 ms

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1124 ms

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1126 ms

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50feee2e04386f3d301acf7625bebebb--mmf150x150.jpg

1126 ms

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c3caa98a54498b1cbcde8ccf10b69630--mmf150x150.jpg

1129 ms

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821532e1c62f9e27bd39d8b11de09fd1--mmf150x150.jpg

1134 ms

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1152 ms

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1380 ms

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1418 ms

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1454 ms

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1485 ms

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1516 ms

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1549 ms

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1680 ms

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1716 ms

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1750 ms

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55a9ca82b73afaa2e0a36e944d24d349--mmf150x150.jpg

1784 ms

gtm.js

gtm.js

61 ms

header-sprites.png

header-sprites.png

364 ms

__utm.gif

__utm.gif

121 ms

menu-bg.png

menu-bg.png

331 ms

ico-search.gif

ico-search.gif

382 ms

collapse.gif

collapse.gif

391 ms

filter-arrow.png

filter-arrow.png

407 ms

folder.gif

folder.gif

531 ms

header-map.png

header-map.png

555 ms

237 ms

number.png

number.png

472 ms

stars_pl_new.gif

stars_pl_new.gif

598 ms

analytics.js

analytics.js

20 ms

fbds.js

fbds.js

57 ms

customer-tracking.js

customer-tracking.js

427 ms

product.png

product.png

530 ms

629376b7-1-pa-font-resizer.js

629376b7-1-pa-font-resizer.js

540 ms

collect

collect

19 ms

collect

collect

137 ms

ikonky.gif

ikonky.gif

583 ms

discount-bg.png

discount-bg.png

603 ms

274 ms

130 ms

ado.js

ado.js

445 ms

retargeting

retargeting

146 ms

conversion_async.js

conversion_async.js

68 ms

629376b7-1-aukro-box.js

629376b7-1-aukro-box.js

523 ms

xgemius.js

xgemius.js

743 ms

37 ms

629376b7-1-scrollBottomBanner.js

629376b7-1-scrollBottomBanner.js

723 ms

59 ms

37 ms

110 ms

53 ms

52 ms

44 ms

discount-ico.gif

discount-ico.gif

671 ms

32 ms

butt-bg.png

butt-bg.png

665 ms

help.gif

help.gif

649 ms

117 ms

ad.js

ad.js

108 ms

footer-icon-facebook.png

footer-icon-facebook.png

540 ms

footer-icon-twitter.png

footer-icon-twitter.png

527 ms

footer-icon-linkedin.png

footer-icon-linkedin.png

505 ms

feedback-border.gif

feedback-border.gif

505 ms

ico-cart.png

ico-cart.png

476 ms

style.css

style.css

99 ms

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338 ms

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443 ms

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331 ms

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432 ms

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337 ms

aukro.png

aukro.png

119 ms

rexdot.gif

rexdot.gif

89 ms

print.css

print.css

100 ms

crossd_iframe.html

crossd_iframe.html

91 ms

ad.js

ad.js

107 ms

3 ms

SEO Factors

vysavace-listi.heureka.cz SEO score

0

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 Vysavace-listi.heureka.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 Vysavace-listi.heureka.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

vysavace-listi.heureka.cz

Open Graph description is not detected on the main page of Vysavace Listi Heureka. 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: