Tools & Wizards About Us
dvd.hledejceny.cz screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

dvd.hledejceny.cz

dvd – Hledejceny.cz

Page Load Speed

4.6 sec in total

First Response

388 ms

Resources Loaded

3.8 sec

Page Rendered

376 ms

dvd.hledejceny.cz screenshot

About Website

Visit dvd.hledejceny.cz now to see the best up-to-date Dvd Hledejceny content for India and also check out these interesting facts you probably never knew about dvd.hledejceny.cz

Sháníte dvd? Díky Hledejceny.cz můžete koupit dvd nejlevněji.

Visit dvd.hledejceny.cz

Key Findings

We analyzed Dvd.hledejceny.cz page load time and found that the first response time was 388 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dvd.hledejceny.cz performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value24.2 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

dvd-a-blu-ray-prehravace.hledejceny.cz

388 ms

resolution-redirect.js

228 ms

category.css

348 ms

common.css

237 ms

styles.css

384 ms

Our browser made a total of 181 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dvd.hledejceny.cz, 8% (15 requests) were made to Pixel.rubiconproject.com and 8% (15 requests) were made to S1.2mdn.net. The less responsive or slowest element that took the longest time to load (926 ms) relates to the external source Hledejceny.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 590.8 kB (60%)

Content Size

980.6 kB

After Optimization

389.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dvd.hledejceny.cz main page is 980.6 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. 65% of websites need less resources to load. Javascripts take 701.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 79.2 kB

  • Original 96.1 kB
  • After minification 73.8 kB
  • After compression 16.9 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. This page needs HTML code to be minified as it can gain 22.3 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 79.2 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 7.9 kB

  • Original 101.1 kB
  • After minification 93.2 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. Dvd Hledejceny images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 438.3 kB

  • Original 701.3 kB
  • After minification 691.9 kB
  • After compression 263.0 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 438.3 kB or 62% of the original size.

CSS Optimization

-80%

Potential reduce by 65.4 kB

  • Original 82.1 kB
  • After minification 81.1 kB
  • After compression 16.7 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. Dvd.hledejceny.cz needs all CSS files to be minified and compressed as it can save up to 65.4 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 104 (61%)

Requests Now

170

After Optimization

66

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 170 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dvd Hledejceny. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 54 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dvd-a-blu-ray-prehravace.hledejceny.cz

dvd-a-blu-ray-prehravace.hledejceny.cz

388 ms

resolution-redirect.js

resolution-redirect.js

228 ms

category.css

category.css

348 ms

common.css

common.css

237 ms

styles.css

styles.css

384 ms

satelliteLib-e74495a44b713a34fba6941d68387502ab3d8871.js

satelliteLib-e74495a44b713a34fba6941d68387502ab3d8871.js

40 ms

scripts.js

scripts.js

472 ms

plusone.js

plusone.js

121 ms

retargeting.js

retargeting.js

317 ms

third-party-content-loader.php

third-party-content-loader.php

238 ms

script.js

script.js

349 ms

toplist.js

toplist.js

462 ms

conversion.js

conversion.js

31 ms

all.js

all.js

19 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

43 ms

ga.js

ga.js

43 ms

retargeting

retargeting

111 ms

imshow.php

imshow.php

278 ms

161 ms

__utm.gif

__utm.gif

26 ms

collect

collect

53 ms

pricetag_110_110.png

pricetag_110_110.png

124 ms

hledejceny_cz.gif

hledejceny_cz.gif

224 ms

search.gif

search.gif

236 ms

small_img_524108.jpeg

small_img_524108.jpeg

261 ms

small_img_488536.jpeg

small_img_488536.jpeg

275 ms

small_img_817030.png

small_img_817030.png

261 ms

medium_img_1348398.jpg

medium_img_1348398.jpg

362 ms

medium_img_1226637.jpg

medium_img_1226637.jpg

456 ms

medium_img_1962453.jpg

medium_img_1962453.jpg

460 ms

medium_img_1961850.jpg

medium_img_1961850.jpg

496 ms

medium_img_1862222.jpg

medium_img_1862222.jpg

498 ms

medium_img_1226636.jpg

medium_img_1226636.jpg

507 ms

medium_img_1961846.jpg

medium_img_1961846.jpg

604 ms

medium_img_1960242.jpg

medium_img_1960242.jpg

692 ms

medium_img_760356.jpeg

medium_img_760356.jpeg

693 ms

medium_img_1348393.jpg

medium_img_1348393.jpg

734 ms

medium_img_1961852.jpg

medium_img_1961852.jpg

731 ms

medium_img_760550.jpeg

medium_img_760550.jpeg

738 ms

favicon-32x32.png

favicon-32x32.png

838 ms

add-to-explorer.png

add-to-explorer.png

925 ms

chrome-install.png

chrome-install.png

926 ms

gtm.js

gtm.js

43 ms

10900.js

10900.js

67 ms

sync

sync

19 ms

112964-2.js

112964-2.js

180 ms

sync

sync

10 ms

112962-2.js

112962-2.js

112 ms

imshow.php

imshow.php

123 ms

emily.html

emily.html

14 ms

emily.html

emily.html

31 ms

homepage_sprite.gif

homepage_sprite.gif

528 ms

aboutus-bottom.gif

aboutus-bottom.gif

423 ms

xgemius.js

xgemius.js

374 ms

whitetoparrow.gif

whitetoparrow.gif

417 ms

plus.gif

plus.gif

523 ms

whitearrow.gif

whitearrow.gif

713 ms

maincategory_sprite.gif

maincategory_sprite.gif

788 ms

sync

sync

12 ms

tap.php

tap.php

5 ms

112964-15.js

112964-15.js

174 ms

analytics.js

analytics.js

9 ms

sync

sync

10 ms

112962-15.js

112962-15.js

175 ms

fpdata.js

fpdata.js

253 ms

lsget.html

lsget.html

347 ms

0ROEhh2u6V_1363111771.html

0ROEhh2u6V_1363111771.html

13 ms

pixel.htm

pixel.htm

57 ms

cl

cl

168 ms

creative_add_on.js

creative_add_on.js

93 ms

channels.js

channels.js

46 ms

loaded.js

loaded.js

41 ms

cookie

cookie

361 ms

context

context

328 ms

tap.php

tap.php

245 ms

ddc.htm

ddc.htm

74 ms

imcreat.php

imcreat.php

242 ms

postback

postback

20 ms

context

context

279 ms

surly.js

surly.js

36 ms

rc

rc

41 ms

rubicon

rubicon

37 ms

pixel

pixel

105 ms

firefox.png

firefox.png

334 ms

explorer.jpg

explorer.jpg

334 ms

chrome.jpg

chrome.jpg

333 ms

wishlist-handle-close.gif

wishlist-handle-close.gif

334 ms

third-party-content-loader.php

third-party-content-loader.php

574 ms

rubicon.ashx

rubicon.ashx

210 ms

rubicon

rubicon

79 ms

rubicon

rubicon

74 ms

206 ms

tap.php

tap.php

75 ms

ba.html

ba.html

76 ms

cms-2c.html

cms-2c.html

181 ms

4.gif

4.gif

76 ms

rubicon

rubicon

73 ms

satellite-5575a78a6664390014960200.js

satellite-5575a78a6664390014960200.js

36 ms

tap.php

tap.php

26 ms

tap.php

tap.php

163 ms

atrk.js

atrk.js

199 ms

dt

dt

287 ms

pixel

pixel

112 ms

tap.php

tap.php

110 ms

tap.php

tap.php

107 ms

tap.php

tap.php

107 ms

xd_arbiter.php

xd_arbiter.php

134 ms

xd_arbiter.php

xd_arbiter.php

231 ms

ping

ping

194 ms

postback

postback

190 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

157 ms

fastbutton

fastbutton

271 ms

impact_dw.js

impact_dw.js

202 ms

cl

cl

264 ms

tap.php

tap.php

73 ms

2964

2964

161 ms

Pug

Pug

160 ms

rum

rum

168 ms

sync

sync

130 ms

tap.php

tap.php

74 ms

tap.php

tap.php

69 ms

tap.php

tap.php

77 ms

tap.php

tap.php

76 ms

276 ms

2532.js

2532.js

63 ms

uuid.js

uuid.js

319 ms

fimg.seznam.cz

fimg.seznam.cz

350 ms

fimg.seznam.cz

fimg.seznam.cz

437 ms

cimage2.png

cimage2.png

263 ms

182 ms

postback

postback

117 ms

atrk.gif

atrk.gif

198 ms

sd

sd

72 ms

postmessageRelay

postmessageRelay

212 ms

demconf.jpg

demconf.jpg

43 ms

rum

rum

52 ms

check

check

91 ms

385636.gif

385636.gif

39 ms

pixel.gif

pixel.gif

119 ms

test.png

test.png

161 ms

tap.php

tap.php

79 ms

dtc

dtc

101 ms

sync

sync

76 ms

m.gif

m.gif

70 ms

tap.php

tap.php

67 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

79 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

77 ms

modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js

modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js

137 ms

lidar.js

lidar.js

120 ms

controltag

controltag

128 ms

rexdot.js

rexdot.js

109 ms

rs

rs

78 ms

grlryt2bdKIyfMSOhzd1eA.woff

grlryt2bdKIyfMSOhzd1eA.woff

124 ms

m_yahoo.gif

m_yahoo.gif

40 ms

match-result

match-result

73 ms

like.php

like.php

148 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

73 ms

rpc:shindig_random.js

rpc:shindig_random.js

51 ms

controltag.js.f8e94fa978cc2569e4b4423df4245d7e

controltag.js.f8e94fa978cc2569e4b4423df4245d7e

33 ms

JB_JBCardAcquisition2_300x250.html

JB_JBCardAcquisition2_300x250.html

94 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

10 ms

h5Lp5Et_eC4.js

h5Lp5Et_eC4.js

37 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

31 ms

edge.6.0.0.min.js

edge.6.0.0.min.js

28 ms

JB_JBCardAcquisition2_300x250_edge.js

JB_JBCardAcquisition2_300x250_edge.js

11 ms

get

get

61 ms

optout_check

optout_check

60 ms

box_19_top-right.png

box_19_top-right.png

18 ms

ci.png

ci.png

4 ms

JB_JBCardAcquisition2_300x250_edge.js

JB_JBCardAcquisition2_300x250_edge.js

15 ms

shapesBack.jpg

shapesBack.jpg

35 ms

card_shadow.png

card_shadow.png

32 ms

card.png

card.png

32 ms

cta-gloss.png

cta-gloss.png

32 ms

acq2_300x250_copy1.png

acq2_300x250_copy1.png

44 ms

acq1_300x250_copy2a.png

acq1_300x250_copy2a.png

40 ms

acq1_300x250_copy2b.png

acq1_300x250_copy2b.png

42 ms

acq1_300x250_copy3.png

acq1_300x250_copy3.png

37 ms

logo.png

logo.png

33 ms

cta.png

cta.png

46 ms

legal_300x250.png

legal_300x250.png

45 ms

Accessibility Review

dvd.hledejceny.cz accessibility score

71

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

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

dvd.hledejceny.cz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dvd.hledejceny.cz SEO score

82

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

Image elements do not have [alt] attributes

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dvd.hledejceny.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 Dvd.hledejceny.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

dvd.hledejceny.cz

Open Graph description is not detected on the main page of Dvd Hledejceny. 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: