Tools & Wizards About Us
djnasvatbu.cz screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

djnasvatbu.cz

DJ na svatbu Roman Pastorek - profesionální svatební DJ a moderátor

Page Load Speed

5.5 sec in total

First Response

1.1 sec

Resources Loaded

3.9 sec

Page Rendered

502 ms

djnasvatbu.cz screenshot

About Website

Welcome to djnasvatbu.cz homepage info - get ready to check DJ Na Svatbu best content right away, or after learning these important things about djnasvatbu.cz

Vybírejte DJe na Vaši svatbu pečlivě! Svatební den je neopakovatelný, musí to být dokonalé. Nabízím své dlouholeté zkušenosti. DJ na svatbu Roman Pastorek

Visit djnasvatbu.cz

Key Findings

We analyzed Djnasvatbu.cz page load time and found that the first response time was 1.1 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

djnasvatbu.cz performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value17.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

www.djnasvatbu.cz

1118 ms

webfont.js

27 ms

wp-emoji-release.min.js

205 ms

styles.css

211 ms

settings.css

208 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 74% of them (89 requests) were addressed to the original Djnasvatbu.cz, 8% (9 requests) were made to Youtube.com and 5% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Djnasvatbu.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 393.3 kB (5%)

Content Size

7.7 MB

After Optimization

7.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Djnasvatbu.cz main page is 7.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 6.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 112.8 kB

  • Original 133.4 kB
  • After minification 126.9 kB
  • After compression 20.6 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 112.8 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 271.5 kB

  • Original 6.8 MB
  • After minification 6.5 MB

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. DJ Na Svatbu images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.6 kB

  • Original 597.5 kB
  • After minification 597.5 kB
  • After compression 592.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 4.3 kB

  • Original 211.5 kB
  • After minification 211.2 kB
  • After compression 207.2 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. Djnasvatbu.cz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 56 (50%)

Requests Now

112

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJ Na Svatbu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.djnasvatbu.cz

www.djnasvatbu.cz

1118 ms

webfont.js

webfont.js

27 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

205 ms

styles.css

styles.css

211 ms

settings.css

settings.css

208 ms

style.css

style.css

205 ms

plugins.min.css

plugins.min.css

207 ms

modules.min.css

modules.min.css

418 ms

font-awesome.min.css

font-awesome.min.css

309 ms

style.min.css

style.min.css

294 ms

ionicons.min.css

ionicons.min.css

296 ms

style.css

style.css

294 ms

simple-line-icons.css

simple-line-icons.css

399 ms

dripicons.css

dripicons.css

398 ms

blog.min.css

blog.min.css

396 ms

mediaelementplayer.min.css

mediaelementplayer.min.css

397 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

499 ms

style_dynamic.css

style_dynamic.css

500 ms

modules-responsive.min.css

modules-responsive.min.css

502 ms

blog-responsive.min.css

blog-responsive.min.css

502 ms

style_dynamic_responsive.css

style_dynamic_responsive.css

501 ms

js_composer.min.css

js_composer.min.css

791 ms

css

css

32 ms

jquery.js

jquery.js

705 ms

jquery-migrate.min.js

jquery-migrate.min.js

602 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

610 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

606 ms

css

css

21 ms

css

css

40 ms

font-awesome.css

font-awesome.css

140 ms

jquery.form.min.js

jquery.form.min.js

242 ms

scripts.js

scripts.js

242 ms

core.min.js

core.min.js

244 ms

widget.min.js

widget.min.js

246 ms

tabs.min.js

tabs.min.js

443 ms

accordion.min.js

accordion.min.js

443 ms

mouse.min.js

mouse.min.js

443 ms

slider.min.js

slider.min.js

444 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

444 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

448 ms

third-party.min.js

third-party.min.js

734 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

580 ms

js

js

42 ms

modules.min.js

modules.min.js

672 ms

blog.min.js

blog.min.js

579 ms

js_composer_front.min.js

js_composer_front.min.js

580 ms

like.js

like.js

671 ms

wp-embed.min.js

wp-embed.min.js

671 ms

waypoints.min.js

waypoints.min.js

671 ms

analytics.js

analytics.js

59 ms

logo-dj-na-svatbu-white-red.png

logo-dj-na-svatbu-white-red.png

264 ms

logo-dj-na-svatbu.png

logo-dj-na-svatbu.png

326 ms

dj_na_svatbu_03.jpg

dj_na_svatbu_03.jpg

1049 ms

dj_na_svatbu_06.jpg

dj_na_svatbu_06.jpg

952 ms

x_g1920_654_dj_na_svatbu_01-2.jpg

x_g1920_654_dj_na_svatbu_01-2.jpg

1048 ms

dj_na_svatbu_02.jpg

dj_na_svatbu_02.jpg

1652 ms

DJ-na-svatbu-IMG_20150717_175401-800x600.jpg

DJ-na-svatbu-IMG_20150717_175401-800x600.jpg

665 ms

Roman-Pastorek-0_1-800x600.jpg

Roman-Pastorek-0_1-800x600.jpg

656 ms

DJ-na-svatbu-IMG_4104-800x600.jpg

DJ-na-svatbu-IMG_4104-800x600.jpg

663 ms

DJ_Roman_Pastorek_986x439.jpg

DJ_Roman_Pastorek_986x439.jpg

1046 ms

logo_bandi_vamos.png

logo_bandi_vamos.png

951 ms

logo_bandi_vamos_hoover.png

logo_bandi_vamos_hoover.png

1047 ms

logo-tisk-fotek-e1453840085719.png

logo-tisk-fotek-e1453840085719.png

1048 ms

logo-tisk-fotek-hoover-e1453840123599.png

logo-tisk-fotek-hoover-e1453840123599.png

1062 ms

logo-obrazy-dekorace.png

logo-obrazy-dekorace.png

1062 ms

logo-obrazy-dekorace-hoover.png

logo-obrazy-dekorace-hoover.png

1062 ms

web_logo.fw_.png

web_logo.fw_.png

1061 ms

client-white-5.png

client-white-5.png

1062 ms

client-grey-51.png

client-grey-51.png

1204 ms

client-white-1.png

client-white-1.png

1204 ms

client-grey-11.png

client-grey-11.png

1204 ms

css

css

37 ms

logo-dj-na-svatbu-big-400x176.png

logo-dj-na-svatbu-big-400x176.png

1173 ms

x-Moderator-Radio-Cas-Roman-Pastorek-img_4073end.jpg

x-Moderator-Radio-Cas-Roman-Pastorek-img_4073end.jpg

1173 ms

tv-Moderator-Bludiste-Roman-Pastorek-img_3058a.jpg

tv-Moderator-Bludiste-Roman-Pastorek-img_3058a.jpg

1260 ms

x-Dj-na-svatbu-20141101_201416.jpg

x-Dj-na-svatbu-20141101_201416.jpg

1259 ms

admin-dj-1.png

admin-dj-1.png

1257 ms

admin-ozvuceniobradu.png

admin-ozvuceniobradu.png

1254 ms

admin-prvni-tanec.png

admin-prvni-tanec.png

1234 ms

linkid.js

linkid.js

79 ms

4iflWU3jewA

4iflWU3jewA

217 ms

admin-nevesta-zenich.png

admin-nevesta-zenich.png

1196 ms

dj-nebo-kapela-550x550.jpg

dj-nebo-kapela-550x550.jpg

1198 ms

xx_svatebni_dj-550x550.jpg

xx_svatebni_dj-550x550.jpg

1240 ms

font

font

89 ms

font

font

149 ms

font

font

148 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1149 ms

ElegantIcons.woff

ElegantIcons.woff

1111 ms

home_5-parallax-counters.jpg

home_5-parallax-counters.jpg

1208 ms

zooming-slider-2.jpg

zooming-slider-2.jpg

1209 ms

prvni-tanec-1.jpg

prvni-tanec-1.jpg

1213 ms

collect

collect

368 ms

collect

collect

387 ms

www-player.css

www-player.css

240 ms

www-embed-player.js

www-embed-player.js

239 ms

base.js

base.js

239 ms

home-5-icon-holder-background-parallax.jpg

home-5-icon-holder-background-parallax.jpg

1153 ms

Simple-Line-Icons.ttf

Simple-Line-Icons.ttf

1139 ms

4iflWU3jewA

4iflWU3jewA

164 ms

font

font

114 ms

font

font

25 ms

font

font

8 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

913 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

929 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

932 ms

js

js

85 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

93 ms

ad_status.js

ad_status.js

149 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

644 ms

BooTbrWpG9WG1AWoNGQ4U3pqB_9mg_H8jYfh3lZU1ZU.js

BooTbrWpG9WG1AWoNGQ4U3pqB_9mg_H8jYfh3lZU1ZU.js

117 ms

embed.js

embed.js

26 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

552 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

644 ms

h0-s5.jpg

h0-s5.jpg

640 ms

id

id

39 ms

Create

Create

87 ms

GenerateIT

GenerateIT

16 ms

Accessibility Review

djnasvatbu.cz accessibility score

71

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

djnasvatbu.cz best practices score

83

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

djnasvatbu.cz SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Djnasvatbu.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 Djnasvatbu.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

djnasvatbu.cz

Open Graph data is detected on the main page of DJ Na Svatbu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: