Tools & Wizards About Us
drzaky-mobily.heureka.cz screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

drzaky-mobily.heureka.cz

Držáky na mobily – Heureka.cz

Page Load Speed

4.1 sec in total

First Response

618 ms

Resources Loaded

2.8 sec

Page Rendered

705 ms

drzaky-mobily.heureka.cz screenshot

About Website

Visit drzaky-mobily.heureka.cz now to see the best up-to-date Drzaky Mobily Heureka content for Czech Republic and also check out these interesting facts you probably never knew about drzaky-mobily.heureka.cz

Heureka.cz vám poradí, jak vybírat Držáky na mobily. Vybírejte si Držáky na mobily podle parametrů a srovnávejte ceny z internetových obchodů na Heurece.

Visit drzaky-mobily.heureka.cz

Key Findings

We analyzed Drzaky-mobily.heureka.cz page load time and found that the first response time was 618 ms and then it took 3.5 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

drzaky-mobily.heureka.cz performance score

0

Network Requests Diagram

drzaky-mobily.heureka.cz

618 ms

category-cart.css

413 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

531 ms

629376b7-ga.js

245 ms

483 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Drzaky-mobily.heureka.cz, 60% (61 requests) were made to Im9.cz and 5% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Im9.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 573.3 kB (59%)

Content Size

967.6 kB

After Optimization

394.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drzaky-mobily.heureka.cz main page is 967.6 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

-86%

Potential reduce by 153.9 kB

  • Original 179.8 kB
  • After minification 164.3 kB
  • After compression 25.9 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 153.9 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 17.8 kB

  • Original 197.4 kB
  • After minification 179.5 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. Drzaky Mobily 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. Drzaky-mobily.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 46 (46%)

Requests Now

99

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drzaky Mobily 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

drzaky-mobily.heureka.cz

drzaky-mobily.heureka.cz

618 ms

category-cart.css

category-cart.css

413 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

531 ms

629376b7-ga.js

629376b7-ga.js

245 ms

483 ms

retargeting.js

retargeting.js

205 ms

conversion.js

conversion.js

16 ms

629376b7-1-wrc9.js

629376b7-1-wrc9.js

208 ms

ga.js

ga.js

33 ms

125 ms

3719.impression

3719.impression

889 ms

logo_heureka.png

logo_heureka.png

168 ms

help-ico.gif

help-ico.gif

171 ms

sort-.gif

sort-.gif

172 ms

sortI.gif

sortI.gif

173 ms

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446 ms

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489 ms

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522 ms

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878 ms

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555 ms

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884 ms

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893 ms

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897 ms

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901 ms

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901 ms

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b9023ae5c0e09ec5599e0e28f353cc30--mmf150x150.jpg

905 ms

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d7f513996f0c5d27b1a69d63be0381d3--mmf150x150.jpg

909 ms

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913 ms

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7f8274ec1cfbc32a26faa82414c6f702--mmf150x150.jpg

955 ms

f87b853062e78d01984780f724b1a827--mmf150x150.jpg

f87b853062e78d01984780f724b1a827--mmf150x150.jpg

957 ms

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957 ms

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985 ms

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404180e509a7bf626e285c74926109c9--mmf150x150.jpg

1016 ms

3cf2daa09935f68204b96fd9a90e7c68--mmf150x150.jpg

3cf2daa09935f68204b96fd9a90e7c68--mmf150x150.jpg

1052 ms

fd98e8c36ce051611ad67ae829979bde--mmf150x150.jpg

fd98e8c36ce051611ad67ae829979bde--mmf150x150.jpg

1084 ms

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e9f4324c412699c4cae45755818632b0--mmf150x150.jpg

1117 ms

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68bbca79b7a4213e3a1a514cc47a55f6--mmf150x150.jpg

1150 ms

c1d2b31c5bcb181eb92c7486f4c4c93e--mmf150x150.jpg

c1d2b31c5bcb181eb92c7486f4c4c93e--mmf150x150.jpg

1184 ms

d65feeeb4a26706acd2f503ee7bf8248--mmf150x150.jpg

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1214 ms

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1246 ms

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5bacb272c7c3bbca229723dec7611229--mmf150x150.jpg

1282 ms

2445.impression

2445.impression

885 ms

2456.impression

2456.impression

883 ms

gtm.js

gtm.js

47 ms

header-sprites.png

header-sprites.png

365 ms

__utm.gif

__utm.gif

27 ms

menu-bg.png

menu-bg.png

344 ms

ico-search.gif

ico-search.gif

364 ms

collapse.gif

collapse.gif

423 ms

filter-arrow.png

filter-arrow.png

402 ms

header-map.png

header-map.png

384 ms

analytics.js

analytics.js

56 ms

fbds.js

fbds.js

142 ms

customer-tracking.js

customer-tracking.js

760 ms

198 ms

259 ms

ado.js

ado.js

732 ms

retargeting

retargeting

130 ms

89 ms

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

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

716 ms

629376b7-1-aukro-box.js

629376b7-1-aukro-box.js

385 ms

xgemius.js

xgemius.js

705 ms

conversion_async.js

conversion_async.js

35 ms

629376b7-1-scrollBottomBanner.js

629376b7-1-scrollBottomBanner.js

691 ms

collect

collect

12 ms

collect

collect

118 ms

33 ms

114 ms

108 ms

77 ms

105 ms

88 ms

88 ms

number.png

number.png

512 ms

stars_pl_new.gif

stars_pl_new.gif

502 ms

117 ms

product.png

product.png

498 ms

ad.js

ad.js

109 ms

ikonky.gif

ikonky.gif

465 ms

product_ads_label.svg

product_ads_label.svg

459 ms

ico-cart.png

ico-cart.png

453 ms

discount-bg.png

discount-bg.png

435 ms

discount-ico.gif

discount-ico.gif

425 ms

374 ms

butt-bg.png

butt-bg.png

439 ms

help.gif

help.gif

422 ms

style.css

style.css

162 ms

5081795211_1

5081795211_1

446 ms

5345855851

5345855851

224 ms

6015317573_1

6015317573_1

425 ms

5704572449

5704572449

224 ms

6056461660

6056461660

450 ms

footer-icon-facebook.png

footer-icon-facebook.png

198 ms

footer-icon-twitter.png

footer-icon-twitter.png

275 ms

footer-icon-linkedin.png

footer-icon-linkedin.png

294 ms

feedback-border.gif

feedback-border.gif

390 ms

aukro.png

aukro.png

410 ms

rexdot.gif

rexdot.gif

92 ms

print.css

print.css

277 ms

ad.js

ad.js

111 ms

crossd_iframe.html

crossd_iframe.html

91 ms

3 ms

SEO Factors

drzaky-mobily.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 Drzaky-mobily.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 Drzaky-mobily.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

drzaky-mobily.heureka.cz

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