Tools & Wizards About Us
djenrico.cz screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

djenrico.cz

DJ ENRICO - STUDIO 54 PRAGUE .:. Novinky

Page Load Speed

2.4 sec in total

First Response

466 ms

Resources Loaded

1.5 sec

Page Rendered

435 ms

djenrico.cz screenshot

About Website

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

DJ Enrico - official website

Visit djenrico.cz

Key Findings

We analyzed Djenrico.cz page load time and found that the first response time was 466 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

djenrico.cz performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

djenrico.cz

466 ms

screen.css

102 ms

fancybox.css

201 ms

functions.js

205 ms

jquery-1.4.2.min.js

306 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 95% of them (35 requests) were addressed to the original Djenrico.cz, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (674 ms) belongs to the original domain Djenrico.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.5 kB (22%)

Content Size

647.5 kB

After Optimization

505.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Djenrico.cz main page is 647.5 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. 25% of websites need less resources to load. Images take 493.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 12.5 kB

  • Original 17.5 kB
  • After minification 17.1 kB
  • After compression 5.0 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 12.5 kB or 71% of the original size.

Image Optimization

-9%

Potential reduce by 46.3 kB

  • Original 493.8 kB
  • After minification 447.6 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. DJ ENRICO images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 68.1 kB

  • Original 117.4 kB
  • After minification 111.4 kB
  • After compression 49.3 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 68.1 kB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 15.6 kB

  • Original 18.7 kB
  • After minification 15.0 kB
  • After compression 3.1 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. Djenrico.cz needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (15%)

Requests Now

34

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DJ ENRICO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

djenrico.cz

djenrico.cz

466 ms

screen.css

screen.css

102 ms

fancybox.css

fancybox.css

201 ms

functions.js

functions.js

205 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

306 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

206 ms

jquery.mousewheel-3.0.2.pack.js

jquery.mousewheel-3.0.2.pack.js

208 ms

jquery.fancybox-1.3.1.pack.js

jquery.fancybox-1.3.1.pack.js

211 ms

under_background.jpg

under_background.jpg

312 ms

ga.js

ga.js

34 ms

wrap_background.jpg

wrap_background.jpg

111 ms

main_background.jpg

main_background.jpg

623 ms

logo.png

logo.png

226 ms

button_music.png

button_music.png

140 ms

button_video.png

button_video.png

149 ms

button_mailing.png

button_mailing.png

228 ms

button_player.png

button_player.png

246 ms

nt_bg_ul.png

nt_bg_ul.png

252 ms

nt_bg_a.png

nt_bg_a.png

295 ms

enrico_pl.jpg

enrico_pl.jpg

547 ms

396-enrico-vystoupi-o-vikendu-v-ramci-machac-club-tour-2016-ve-zdaru-nad-sazavou-a-ostrave-thumbnail.jpg

396-enrico-vystoupi-o-vikendu-v-ramci-machac-club-tour-2016-ve-zdaru-nad-sazavou-a-ostrave-thumbnail.jpg

328 ms

395-enrico-vystoupi-jiz-tuto-sobotu-na-house-feelings-v-mladoboleslavskem-foru--thumbnail.jpg

395-enrico-vystoupi-jiz-tuto-sobotu-na-house-feelings-v-mladoboleslavskem-foru--thumbnail.jpg

351 ms

394-silvestr-201516-studio54-dekujeme-thumbnail.jpg

394-silvestr-201516-studio54-dekujeme-thumbnail.jpg

352 ms

390-nejdelsi-silvestrovska-oslava-v-nasi-metropoli-ve-studiu-54-predstavuje-casovy-line-up-thumbnail.jpg

390-nejdelsi-silvestrovska-oslava-v-nasi-metropoli-ve-studiu-54-predstavuje-casovy-line-up-thumbnail.jpg

396 ms

393-roxy-climax-sadler-enrico-lumiere-thumbnail.jpg

393-roxy-climax-sadler-enrico-lumiere-thumbnail.jpg

429 ms

392-enrico-privita-novy-rok-v-prazskem-sasazu-na-eventu-joy-island-new-years-eve-2016-thumbnail.jpg

392-enrico-privita-novy-rok-v-prazskem-sasazu-na-eventu-joy-island-new-years-eve-2016-thumbnail.jpg

456 ms

391-enrico-vystoupi-jiz-tuto-sobotu-na-klubovce-climax-v-prazske-roxy-thumbnail.gif

391-enrico-vystoupi-jiz-tuto-sobotu-na-klubovce-climax-v-prazske-roxy-thumbnail.gif

454 ms

389-magnetic-neofiko-after-enrico-rogers-frank-c-thumbnail.jpg

389-magnetic-neofiko-after-enrico-rogers-frank-c-thumbnail.jpg

500 ms

388-neoficialni-magneticka-afterparty-se-svycarskym-magem-frankem-c-v-sobotu-ve-studiu-54-thumbnail.jpg

388-neoficialni-magneticka-afterparty-se-svycarskym-magem-frankem-c-v-sobotu-ve-studiu-54-thumbnail.jpg

531 ms

autoumyvarna_bartousek.png

autoumyvarna_bartousek.png

568 ms

24_facebook.png

24_facebook.png

592 ms

24_soundcloud.png

24_soundcloud.png

601 ms

24_youtube.png

24_youtube.png

630 ms

bg_content_top.png

bg_content_top.png

641 ms

bg_content.png

bg_content.png

646 ms

bg_footer.png

bg_footer.png

674 ms

__utm.gif

__utm.gif

24 ms

Accessibility Review

djenrico.cz accessibility score

81

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

djenrico.cz best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

djenrico.cz SEO score

67

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

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 Djenrico.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 Djenrico.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

djenrico.cz

Open Graph description is not detected on the main page of DJ ENRICO. 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: