Tools & Wizards About Us
bon-jovi.de screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

bon-jovi.de

Bon Jovi | Start

Page Load Speed

4 sec in total

First Response

348 ms

Resources Loaded

3.2 sec

Page Rendered

501 ms

bon-jovi.de screenshot

About Website

Welcome to bon-jovi.de homepage info - get ready to check Bon Jovi best content for Germany right away, or after learning these important things about bon-jovi.de

Hol Dir alle Videos, News und Tourdaten von Bon Jovi, lies die Biografie, hör in die neuesten Tracks rein und sei immer topinformiert über Bon Jovi auf

Visit bon-jovi.de

Key Findings

We analyzed Bon-jovi.de page load time and found that the first response time was 348 ms and then it took 3.7 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

bon-jovi.de performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value18.7 s

0/100

25%

SI (Speed Index)

Value32.5 s

0/100

10%

TBT (Total Blocking Time)

Value13,550 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.266

47/100

15%

TTI (Time to Interactive)

Value43.4 s

0/100

10%

Network Requests Diagram

bon-jovi.de

348 ms

www.bon-jovi.de

631 ms

index.php

896 ms

prototype.js

677 ms

UMG.js

295 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 22% of them (20 requests) were addressed to the original Bon-jovi.de, 40% (36 requests) were made to Static.universal-music.de and 13% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Static.universal-music.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.6 kB (27%)

Content Size

1.1 MB

After Optimization

813.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bon-jovi.de main page is 1.1 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. 50% of websites need less resources to load. Images take 732.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 80.0 kB

  • Original 95.0 kB
  • After minification 82.5 kB
  • After compression 15.0 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. This page needs HTML code to be minified as it can gain 12.5 kB, which is 13% 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 80.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 21.9 kB

  • Original 732.5 kB
  • After minification 710.7 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. Bon Jovi images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 195.7 kB

  • Original 284.0 kB
  • After minification 247.7 kB
  • After compression 88.3 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 195.7 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (42%)

Requests Now

85

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bon Jovi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bon-jovi.de

bon-jovi.de

348 ms

www.bon-jovi.de

www.bon-jovi.de

631 ms

index.php

index.php

896 ms

prototype.js

prototype.js

677 ms

UMG.js

UMG.js

295 ms

UMGToolPageShareThis.js

UMGToolPageShareThis.js

297 ms

UMGToolPageTellAFriend.js

UMGToolPageTellAFriend.js

295 ms

UMGFrameLoader.js

UMGFrameLoader.js

298 ms

jquery.min.js

jquery.min.js

33 ms

noconflict.js

noconflict.js

297 ms

player.min.js

player.min.js

481 ms

playlist.min.js

playlist.min.js

387 ms

UMGWarehouseMusicProduct.js

UMGWarehouseMusicProduct.js

389 ms

swfobject.js

swfobject.js

391 ms

compatibilitycheck.js

compatibilitycheck.js

390 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

384 ms

jquery.flow.1.2.min.js

jquery.flow.1.2.min.js

195 ms

widget.js

widget.js

766 ms

ga.js

ga.js

6 ms

index.php

index.php

125 ms

Jon-Bon-Jovi-2010-web.jpg

Jon-Bon-Jovi-2010-web.jpg

469 ms

__utm.gif

__utm.gif

18 ms

bon-jovi-2013.jpg

bon-jovi-2013.jpg

461 ms

Bon-Jovi-2013.jpg

Bon-Jovi-2013.jpg

339 ms

I---m-Your-Man--Lyric-Video.jpg

I---m-Your-Man--Lyric-Video.jpg

464 ms

Blind-Love--Lyirc-Video.jpg

Blind-Love--Lyirc-Video.jpg

97 ms

A-Teardrop-To-The-Sea--Lyric-Video.jpg

A-Teardrop-To-The-Sea--Lyric-Video.jpg

461 ms

Bon-Jovi-Cover-Burning-Bridges.jpg

Bon-Jovi-Cover-Burning-Bridges.jpg

470 ms

Bon-Jovi-Cover-Burning-Bridges.jpg

Bon-Jovi-Cover-Burning-Bridges.jpg

767 ms

Bon-Jovi-2014.jpg

Bon-Jovi-2014.jpg

725 ms

Bon-Jovi-2014.jpg

Bon-Jovi-2014.jpg

573 ms

Bon-Jovi-Koeln-22-06-2013.jpg

Bon-Jovi-Koeln-22-06-2013.jpg

707 ms

Bon-Jovi-Koeln-22-06-2013.jpg

Bon-Jovi-Koeln-22-06-2013.jpg

728 ms

Jon-Bon-Jovi-Live-in-Berlin-2013.jpg

Jon-Bon-Jovi-Live-in-Berlin-2013.jpg

809 ms

Jon-Bon-Jovi-Live-in-Berlin-2013.jpg

Jon-Bon-Jovi-Live-in-Berlin-2013.jpg

981 ms

Bon-Jovi---Ein-Herz-fuer-Kinder-Aktion.png

Bon-Jovi---Ein-Herz-fuer-Kinder-Aktion.png

1143 ms

I---m-Your-Man--Lyric-Video.jpg

I---m-Your-Man--Lyric-Video.jpg

1358 ms

play_large.png

play_large.png

824 ms

Auf-Facebook.png

Auf-Facebook.png

1115 ms

Auf-MySpace-com.png

Auf-MySpace-com.png

1142 ms

Auf-Twitter-com.png

Auf-Twitter-com.png

1133 ms

Auf-YouTube-com.png

Auf-YouTube-com.png

1307 ms

Auf-Vertigo-fm.png

Auf-Vertigo-fm.png

1452 ms

News-als-RSS-Feed-abonnieren.png

News-als-RSS-Feed-abonnieren.png

1506 ms

Bon-Jovi-Cover-Burning-Bridges.jpg

Bon-Jovi-Cover-Burning-Bridges.jpg

1507 ms

Bon-Jovi-Cover-Saturday-Night-Gave-Me-Sunday-Morning.jpg

Bon-Jovi-Cover-Saturday-Night-Gave-Me-Sunday-Morning.jpg

1485 ms

bg.jpg

bg.jpg

699 ms

p.gif

p.gif

99 ms

p.gif

p.gif

101 ms

nl_bestellen.jpg

nl_bestellen.jpg

190 ms

icon_details.png

icon_details.png

194 ms

439 ms

twitter.php

twitter.php

313 ms

content_bg.gif

content_bg.gif

158 ms

top.jpg

top.jpg

421 ms

nav_bg.gif

nav_bg.gif

163 ms

breadcrumb_bg.gif

breadcrumb_bg.gif

254 ms

hl_bg.jpg

hl_bg.jpg

263 ms

arrow.gif

arrow.gif

262 ms

hl_bg_right.jpg

hl_bg_right.jpg

419 ms

widget.js

widget.js

596 ms

likebox.php

likebox.php

208 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

49 ms

56WNbrUYLbL.css

56WNbrUYLbL.css

61 ms

xxJgcoj8mOR.css

xxJgcoj8mOR.css

66 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

64 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

95 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

56 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

53 ms

widget.js

widget.js

129 ms

10690260_10152485928207000_3053868215617106136_n.jpg

10690260_10152485928207000_3053868215617106136_n.jpg

86 ms

1006086_10151979481607000_4326500630967231056_n.jpg

1006086_10151979481607000_4326500630967231056_n.jpg

42 ms

12647091_10204078729368007_187318836597249152_n.jpg

12647091_10204078729368007_187318836597249152_n.jpg

48 ms

428219_553158941368983_1343661519_n.jpg

428219_553158941368983_1343661519_n.jpg

50 ms

11745760_10205996058717043_2553528967446899380_n.jpg

11745760_10205996058717043_2553528967446899380_n.jpg

65 ms

12122524_100572543674245_7771597949368548358_n.jpg

12122524_100572543674245_7771597949368548358_n.jpg

51 ms

12821438_10207306947545144_6677465609303761284_n.jpg

12821438_10207306947545144_6677465609303761284_n.jpg

52 ms

10897780_1541807402757510_1889685368045078150_n.jpg

10897780_1541807402757510_1889685368045078150_n.jpg

50 ms

12049518_757716724374260_5531016431973842395_n.jpg

12049518_757716724374260_5531016431973842395_n.jpg

49 ms

HEyyDkPknAC.png

HEyyDkPknAC.png

15 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

23 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

25 ms

308 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

3 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

8 ms

bt_bg.png

bt_bg.png

101 ms

footer_bg.gif

footer_bg.gif

99 ms

ussite.jpg

ussite.jpg

101 ms

vs.jpg

vs.jpg

384 ms

Accessibility Review

bon-jovi.de accessibility score

65

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

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

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have [alt] text

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.

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

bon-jovi.de best practices score

85

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

Missing source maps for large first-party JavaScript

SEO Factors

bon-jovi.de SEO score

93

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bon-jovi.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Bon-jovi.de 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

bon-jovi.de

Open Graph description is not detected on the main page of Bon Jovi. 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: