Tools & Wizards About Us
bestofbonus.com screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

bestofbonus.com

Vergleiche deinen Wettbonus und Wettanbieter - Best of Bonus

Page Load Speed

2.7 sec in total

First Response

431 ms

Resources Loaded

2 sec

Page Rendered

261 ms

bestofbonus.com screenshot

About Website

Click here to check amazing Best Of Bonus content. Otherwise, check out these important facts you probably never knew about bestofbonus.com

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Key Findings

We analyzed Bestofbonus.com page load time and found that the first response time was 431 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

bestofbonus.com performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

bestofbonus.com

431 ms

bundle.min.css

193 ms

scripts_74d1cf27d2.min.js

208 ms

bg_body.png

116 ms

bar_header.png

186 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 83% of them (70 requests) were addressed to the original Bestofbonus.com, 7% (6 requests) were made to Apis.google.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Bestofbonus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.7 kB (20%)

Content Size

904.7 kB

After Optimization

724.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bestofbonus.com main page is 904.7 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 448.6 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 144.6 kB

  • Original 222.4 kB
  • After minification 220.1 kB
  • After compression 77.8 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 144.6 kB or 65% of the original size.

Image Optimization

-8%

Potential reduce by 35.6 kB

  • Original 448.6 kB
  • After minification 413.0 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. Best Of Bonus images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 465 B

  • Original 219.8 kB
  • After minification 219.8 kB
  • After compression 219.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 18 B

  • Original 13.9 kB
  • After minification 13.9 kB
  • After compression 13.9 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. Bestofbonus.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (38%)

Requests Now

79

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Best Of Bonus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bestofbonus.com

bestofbonus.com

431 ms

bundle.min.css

bundle.min.css

193 ms

scripts_74d1cf27d2.min.js

scripts_74d1cf27d2.min.js

208 ms

bg_body.png

bg_body.png

116 ms

bar_header.png

bar_header.png

186 ms

logo.png

logo.png

204 ms

icon-casino-xs@2x.png

icon-casino-xs@2x.png

204 ms

icon_casino.png

icon_casino.png

204 ms

icon-sportwetten-xs@2x.png

icon-sportwetten-xs@2x.png

235 ms

icon_sportwetten.png

icon_sportwetten.png

235 ms

icon-binary-xs@2x.png

icon-binary-xs@2x.png

266 ms

icon_binary.png

icon_binary.png

278 ms

whiteboard_mit_win.png

whiteboard_mit_win.png

368 ms

Titanbet%20728x90.png

Titanbet%20728x90.png

389 ms

interwetten%20160x600.png

interwetten%20160x600.png

602 ms

top10_button_normal.png

top10_button_normal.png

320 ms

top10_button_mouseover_active.png

top10_button_mouseover_active.png

355 ms

icon_arrow_right.png

icon_arrow_right.png

371 ms

crown.png

crown.png

407 ms

Interwetten%20125x45%202.PNG

Interwetten%20125x45%202.PNG

445 ms

icon_bonus_100.png

icon_bonus_100.png

461 ms

icon_quota_90.png

icon_quota_90.png

465 ms

icon_total_90.png

icon_total_90.png

487 ms

icon_tick.png

icon_tick.png

500 ms

Interwetten%20468x60%20100%E2%82%AC%20mobile.gif

Interwetten%20468x60%20100%E2%82%AC%20mobile.gif

620 ms

Betvictor%20125x45.png

Betvictor%20125x45.png

555 ms

icon_bonus_90.png

icon_bonus_90.png

558 ms

icon_quota_100.png

icon_quota_100.png

585 ms

icon_total_100.png

icon_total_100.png

594 ms

Betvictor%20468x60.png

Betvictor%20468x60.png

649 ms

Titanbet%20125x45.png

Titanbet%20125x45.png

652 ms

titan%20vorerst.gif

titan%20vorerst.gif

685 ms

10Bet%20125x45%20new.png

10Bet%20125x45%20new.png

687 ms

icon_bonus_80.png

icon_bonus_80.png

700 ms

10Bet%20468x60.jpg

10Bet%20468x60.jpg

709 ms

18bet%20125x45.png

18bet%20125x45.png

741 ms

18Bet%20468x60.gif

18Bet%20468x60.gif

1016 ms

Betway%20125x45.gif

Betway%20125x45.gif

735 ms

all.js

all.js

15 ms

all.js

all.js

5 ms

70 ms

Betway%20468x60.jpg

Betway%20468x60.jpg

670 ms

plusone.js

plusone.js

43 ms

ga.js

ga.js

24 ms

Betrally%20125x45.png

Betrally%20125x45.png

638 ms

__utm.gif

__utm.gif

21 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

37 ms

fastbutton

fastbutton

32 ms

icon_quota_80.png

icon_quota_80.png

602 ms

icon_total_80.png

icon_total_80.png

636 ms

Betrally%20468x60.gif

Betrally%20468x60.gif

675 ms

Netbet%20125x45%20new.jpg

Netbet%20125x45%20new.jpg

683 ms

Netbet%20468x60%20new.gif

Netbet%20468x60%20new.gif

666 ms

postmessageRelay

postmessageRelay

30 ms

Bet3000%20125x45.JPG

Bet3000%20125x45.JPG

641 ms

icon_cross.png

icon_cross.png

667 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

22 ms

rpc:shindig_random.js

rpc:shindig_random.js

9 ms

Bet3000%20150%E2%82%AC%20468x60.png

Bet3000%20150%E2%82%AC%20468x60.png

694 ms

developers.google.com

developers.google.com

300 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

Betsafe%20125x45.png

Betsafe%20125x45.png

663 ms

icon_bonus_70.png

icon_bonus_70.png

627 ms

icon_quota_70.png

icon_quota_70.png

633 ms

icon_total_70.png

icon_total_70.png

655 ms

Betsafe%20468x60.gif

Betsafe%20468x60.gif

677 ms

Betsson%20125x45.png

Betsson%20125x45.png

665 ms

Betsson%20468x60.gif

Betsson%20468x60.gif

637 ms

Tipico%20125x45.png

Tipico%20125x45.png

638 ms

Tipico%20468x60.gif

Tipico%20468x60.gif

648 ms

Mybet%20125x45.png

Mybet%20125x45.png

632 ms

MyBet%20468x60.gif

MyBet%20468x60.gif

659 ms

Unibet%20125x45.png

Unibet%20125x45.png

605 ms

Unibet%20468x60.gif

Unibet%20468x60.gif

622 ms

Sportingbet%20125x45.png

Sportingbet%20125x45.png

612 ms

Sportingbet%202018%20468x60.jpg

Sportingbet%202018%20468x60.jpg

611 ms

Expekt%20125x45.JPG

Expekt%20125x45.JPG

611 ms

Expekt%20468x60.JPG

Expekt%20468x60.JPG

632 ms

Interwetten%20190x250.jpg

Interwetten%20190x250.jpg

598 ms

Netbet%20190x250%20new.jpg

Netbet%20190x250%20new.jpg

626 ms

bx_loader.gif

bx_loader.gif

767 ms

Interwetten%20190x250.jpg

Interwetten%20190x250.jpg

611 ms

controls.png

controls.png

764 ms

Accessibility Review

bestofbonus.com accessibility score

96

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.

Best Practices

bestofbonus.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bestofbonus.com SEO score

92

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

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 Bestofbonus.com 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 Bestofbonus.com 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

bestofbonus.com

Open Graph description is not detected on the main page of Best Of Bonus. 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: