Tools & Wizards About Us
free-mp3-download.4fan.cz screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

free-mp3-download.4fan.cz

Download Free MP3 - Online rádia a legální MP3 zdarma ke stažení

Page Load Speed

21.4 sec in total

First Response

2.1 sec

Resources Loaded

19 sec

Page Rendered

292 ms

free-mp3-download.4fan.cz screenshot

About Website

Welcome to free-mp3-download.4fan.cz homepage info - get ready to check Free MP3 Download 4 Fan best content for Austria right away, or after learning these important things about free-mp3-download.4fan.cz

Online rádia a MP3 ke stažení zdarma a legálně. Žádný warez ani pirátské kopie, žádné linky na rapidshare, megaupload, hellshare, filesonic, quickshare, fileserve, ulozto a podobně. Stahujte prověřené...

Visit free-mp3-download.4fan.cz

Key Findings

We analyzed Free-mp3-download.4fan.cz page load time and found that the first response time was 2.1 sec and then it took 19.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

free-mp3-download.4fan.cz performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

www.free-mp3-download.4fan.cz

2107 ms

script.js

213 ms

style.css

230 ms

plusone.js

60 ms

sociable.css

228 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 27% of them (26 requests) were addressed to the original Free-mp3-download.4fan.cz, 16% (16 requests) were made to Um.simpli.fi and 5% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Free-mp3-download.4fan.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.4 kB (44%)

Content Size

252.1 kB

After Optimization

141.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Free-mp3-download.4fan.cz main page is 252.1 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. 45% of websites need less resources to load. Images take 93.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 39.9 kB

  • Original 51.8 kB
  • After minification 49.5 kB
  • After compression 11.9 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 39.9 kB or 77% of the original size.

Image Optimization

-19%

Potential reduce by 17.9 kB

  • Original 93.7 kB
  • After minification 75.7 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. Obviously, Free MP3 Download 4 Fan needs image optimization as it can save up to 17.9 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-35%

Potential reduce by 27.4 kB

  • Original 77.3 kB
  • After minification 74.5 kB
  • After compression 49.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 27.4 kB or 35% of the original size.

CSS Optimization

-86%

Potential reduce by 25.2 kB

  • Original 29.4 kB
  • After minification 21.5 kB
  • After compression 4.2 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. Free-mp3-download.4fan.cz needs all CSS files to be minified and compressed as it can save up to 25.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (70%)

Requests Now

76

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Free MP3 Download 4 Fan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.free-mp3-download.4fan.cz

www.free-mp3-download.4fan.cz

2107 ms

script.js

script.js

213 ms

style.css

style.css

230 ms

plusone.js

plusone.js

60 ms

sociable.css

sociable.css

228 ms

addtofavorites.js

addtofavorites.js

247 ms

show_ads.js

show_ads.js

26 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

34 ms

ga.js

ga.js

33 ms

14993329.gif

14993329.gif

135 ms

img.php

img.php

829 ms

sb.php

sb.php

622 ms

Page-BgSimpleGradient.jpg

Page-BgSimpleGradient.jpg

280 ms

Sheet-s.png

Sheet-s.png

278 ms

Sheet-h.png

Sheet-h.png

258 ms

Sheet-v.png

Sheet-v.png

252 ms

Header.png

Header.png

251 ms

Header.jpg

Header.jpg

480 ms

nav.png

nav.png

474 ms

MenuItem.png

MenuItem.png

476 ms

PostAuthorIcon.png

PostAuthorIcon.png

546 ms

ca-pub-7937163066945812.js

ca-pub-7937163066945812.js

121 ms

zrt_lookup.html

zrt_lookup.html

119 ms

show_ads_impl.js

show_ads_impl.js

66 ms

Post-s.png

Post-s.png

523 ms

Post-h.png

Post-h.png

523 ms

Post-v.png

Post-v.png

676 ms

Block-s.png

Block-s.png

678 ms

Block-h.png

Block-h.png

677 ms

Block-v.png

Block-v.png

748 ms

BlockHeader.png

BlockHeader.png

733 ms

BlockHeaderIcon.png

BlockHeaderIcon.png

730 ms

Button.png

Button.png

881 ms

__utm.gif

__utm.gif

49 ms

BlockContentBullets.png

BlockContentBullets.png

842 ms

count.asp

count.asp

262 ms

hit

hit

403 ms

small.js

small.js

59 ms

rssIcon.png

rssIcon.png

831 ms

Footer.png

Footer.png

915 ms

ads

ads

112 ms

osd.js

osd.js

16 ms

ads

ads

204 ms

6 ms

dpx.js

dpx.js

6 ms

tpid=1DE704458E72EE562803953602E9ADD1

tpid=1DE704458E72EE562803953602E9ADD1

8 ms

p

p

3 ms

dpx

dpx

9 ms

aol

aol

6 ms

mapuser

mapuser

5 ms

abg.js

abg.js

32 ms

y_match

y_match

9 ms

match_redirect

match_redirect

5 ms

29931

29931

17 ms

match_redirect

match_redirect

4 ms

tpid=DA29559E8E72EE56AF48030402D4394F

tpid=DA29559E8E72EE56AF48030402D4394F

4 ms

lr

lr

4 ms

12680276380416751786

12680276380416751786

19 ms

s

s

4 ms

m_js_controller.js

m_js_controller.js

24 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

48 ms

x_button_blue2.png

x_button_blue2.png

21 ms

lr.gif

lr.gif

7 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

3 ms

match_redirect

match_redirect

24 ms

sync

sync

10 ms

match_redirect

match_redirect

4 ms

DA29559E8E72EE56AF48030402D4394F

DA29559E8E72EE56AF48030402D4394F

37 ms

50 ms

match_redirect

match_redirect

4 ms

ProfilesEngineServlet

ProfilesEngineServlet

8 ms

ProfilesEngineServlet

ProfilesEngineServlet

47 ms

hit

hit

131 ms

tc.js

tc.js

13 ms

p

p

44 ms

tap.php

tap.php

5 ms

v2

v2

49 ms

exelate

exelate

4 ms

16 ms

28 ms

dpx

dpx

4 ms

20 ms

ca.png

ca.png

167 ms

spotx_match

spotx_match

5 ms

xrefid.xgi

xrefid.xgi

5 ms

52154.gif

52154.gif

8 ms

fb_match

fb_match

4 ms

u.php

u.php

77 ms

an

an

4 ms

lj_match

lj_match

5 ms

merge

merge

39 ms

cw_match

cw_match

4 ms

rtset

rtset

21 ms

rb_match

rb_match

4 ms

tap.php

tap.php

7 ms

ox_match

ox_match

5 ms

ui

ui

30 ms

sd

sd

23 ms

Accessibility Review

free-mp3-download.4fan.cz accessibility score

57

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

free-mp3-download.4fan.cz best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

free-mp3-download.4fan.cz SEO score

64

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Free-mp3-download.4fan.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Free-mp3-download.4fan.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

free-mp3-download.4fan.cz

Open Graph description is not detected on the main page of Free MP3 Download 4 Fan. 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: