Tools & Wizards About Us
ziarovky.heureka.sk screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

ziarovky.heureka.sk

Žiarovky - Heureka.sk

Page Load Speed

3.5 sec in total

First Response

546 ms

Resources Loaded

2.4 sec

Page Rendered

581 ms

ziarovky.heureka.sk screenshot

About Website

Welcome to ziarovky.heureka.sk homepage info - get ready to check Ziarovky Heureka best content for Slovakia right away, or after learning these important things about ziarovky.heureka.sk

Heureka.sk vám poradí ako vyberať Žiarovky. Vyberajte si Žiarovky podľa parametrov a porovnávajte ceny z internetových obchodov na Heuréke.

Visit ziarovky.heureka.sk

Key Findings

We analyzed Ziarovky.heureka.sk page load time and found that the first response time was 546 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ziarovky.heureka.sk performance score

0

Network Requests Diagram

ziarovky.heureka.sk

546 ms

category.css

295 ms

629376b7-2-loader.js,prototype.js,scriptaculous.js,builder.js,effects.js,controls.js,basic.js,functions.js,search-suggestor.js,sc.js

521 ms

629376b7-ga.js

239 ms

438 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ziarovky.heureka.sk, 61% (51 requests) were made to Im9.cz and 5% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Im9.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 468.9 kB (60%)

Content Size

783.9 kB

After Optimization

315.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ziarovky.heureka.sk main page is 783.9 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. 35% of websites need less resources to load. Javascripts take 360.6 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 140.0 kB

  • Original 163.1 kB
  • After minification 147.3 kB
  • After compression 23.1 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 140.0 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 13.9 kB

  • Original 136.3 kB
  • After minification 122.3 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. Ziarovky Heureka images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 216.3 kB

  • Original 360.6 kB
  • After minification 360.5 kB
  • After compression 144.3 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 216.3 kB or 60% of the original size.

CSS Optimization

-80%

Potential reduce by 98.7 kB

  • Original 123.9 kB
  • After minification 123.7 kB
  • After compression 25.2 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. Ziarovky.heureka.sk needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (47%)

Requests Now

81

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ziarovky 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 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ziarovky.heureka.sk

ziarovky.heureka.sk

546 ms

category.css

category.css

295 ms

629376b7-2-loader.js,prototype.js,scriptaculous.js,builder.js,effects.js,controls.js,basic.js,functions.js,search-suggestor.js,sc.js

629376b7-2-loader.js,prototype.js,scriptaculous.js,builder.js,effects.js,controls.js,basic.js,functions.js,search-suggestor.js,sc.js

521 ms

629376b7-ga.js

629376b7-ga.js

239 ms

438 ms

conversion.js

conversion.js

20 ms

ga.js

ga.js

56 ms

logo_heureka_sk.png

logo_heureka_sk.png

158 ms

help-ico.gif

help-ico.gif

159 ms

sort-.gif

sort-.gif

158 ms

sortI.gif

sortI.gif

232 ms

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7ea9898e96a18d52fed7377b48642ffe--mmf150x150.jpg

417 ms

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464 ms

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564 ms

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526 ms

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495 ms

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597 ms

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625 ms

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661 ms

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695 ms

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724 ms

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1511b550a6412b76f3dea8c7cea3e33a--mmf150x150.jpg

761 ms

40bd3844d9d47b44098db7038fe491bb--mmf150x150.jpg

40bd3844d9d47b44098db7038fe491bb--mmf150x150.jpg

796 ms

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064c9f7375818acb83691b7d83493c5e--mmf150x150.jpg

823 ms

afb72c50d25e91229399d837de7109e8--mmf150x150.jpg

afb72c50d25e91229399d837de7109e8--mmf150x150.jpg

883 ms

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919 ms

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922 ms

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961 ms

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990 ms

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1025 ms

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1058 ms

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f8b54e874a243d40d4ac2b71e633c246--mmf150x150.jpg

1091 ms

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4e6557b88288784f4d2eb8dc68315ee9--mmf150x150.jpg

1119 ms

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6b88fa9f5c7b4884c88451201194d362--mmf150x150.jpg

1157 ms

gtm.js

gtm.js

75 ms

header-sprites.png

header-sprites.png

240 ms

__utm.gif

__utm.gif

75 ms

menu-bg.png

menu-bg.png

266 ms

ico-search.gif

ico-search.gif

185 ms

collapse.gif

collapse.gif

232 ms

filter-arrow.png

filter-arrow.png

264 ms

header-map.png

header-map.png

272 ms

number.png

number.png

227 ms

stars_pl_new.gif

stars_pl_new.gif

234 ms

product.png

product.png

370 ms

ikonky.gif

ikonky.gif

295 ms

discount-bg.png

discount-bg.png

313 ms

629376b7-2-pa-font-resizer.js

629376b7-2-pa-font-resizer.js

307 ms

analytics.js

analytics.js

6 ms

fbevents.js

fbevents.js

84 ms

ado.js

ado.js

437 ms

xgemius.js

xgemius.js

238 ms

collect

collect

28 ms

629376b7-2-scrollBottomBanner.js

629376b7-2-scrollBottomBanner.js

255 ms

discount-ico.gif

discount-ico.gif

269 ms

butt-bg.png

butt-bg.png

281 ms

80 ms

139 ms

186 ms

help.gif

help.gif

257 ms

footer-icon-facebook.png

footer-icon-facebook.png

241 ms

footer-icon-twitter.png

footer-icon-twitter.png

262 ms

footer-icon-linkedin.png

footer-icon-linkedin.png

273 ms

feedback-border.gif

feedback-border.gif

284 ms

tags

tags

243 ms

fpdata.js

fpdata.js

119 ms

lsget.html

lsget.html

240 ms

ad.js

ad.js

109 ms

UserMatch.ashx

UserMatch.ashx

12 ms

pixel

pixel

231 ms

pixel

pixel

43 ms

63 ms

RtbHouse

RtbHouse

253 ms

match

match

14 ms

tagging

tagging

95 ms

Pug

Pug

16 ms

sd

sd

5 ms

tap.php

tap.php

5 ms

cm

cm

132 ms

rexdot.js

rexdot.js

119 ms

1by1.png

1by1.png

6 ms

print.css

print.css

104 ms

ad.js

ad.js

109 ms

SEO Factors

ziarovky.heureka.sk SEO score

0

Language and Encoding

  • Language Detected

    SK

  • Language Claimed

    SK

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ziarovky.heureka.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it matches the claimed language. Our system also found out that Ziarovky.heureka.sk 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

ziarovky.heureka.sk

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