Tools & Wizards About Us
b2-audio.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

b2-audio.com

B2 audio - It Can Never B2 Loud

Page Load Speed

3.9 sec in total

First Response

371 ms

Resources Loaded

3 sec

Page Rendered

442 ms

b2-audio.com screenshot

About Website

Visit b2-audio.com now to see the best up-to-date B2 Audio content and also check out these interesting facts you probably never knew about b2-audio.com

The Choice of World Champions & car audio for the Elite. B2 audio takes pride in being recognized worldwide, while engineering for the future

Visit b2-audio.com

Key Findings

We analyzed B2-audio.com page load time and found that the first response time was 371 ms and then it took 3.5 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

b2-audio.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value2,970 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

b2-audio.com

371 ms

www.b2audio.com

625 ms

sbi-styles.min.css

356 ms

style.min.css

86 ms

style.css

441 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original B2-audio.com, 62% (46 requests) were made to Usercontent.one and 27% (20 requests) were made to B2audio.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Usercontent.one.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.1 kB (23%)

Content Size

1.1 MB

After Optimization

846.5 kB

  • HTML
  • Images

In fact, the total size of B2-audio.com 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. 65% of websites need less resources to load. Images take 898.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 161.4 kB

  • Original 193.9 kB
  • After minification 190.9 kB
  • After compression 32.5 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 161.4 kB or 83% of the original size.

Image Optimization

-9%

Potential reduce by 84.7 kB

  • Original 898.7 kB
  • After minification 814.0 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. B2 Audio images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 42 (67%)

Requests Now

63

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B2 Audio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

b2-audio.com

b2-audio.com

371 ms

www.b2audio.com

www.b2audio.com

625 ms

sbi-styles.min.css

sbi-styles.min.css

356 ms

style.min.css

style.min.css

86 ms

style.css

style.css

441 ms

style.min.css

style.min.css

527 ms

styles.css

styles.css

611 ms

style.css

style.css

612 ms

sfsi-style.css

sfsi-style.css

615 ms

styles.min.css

styles.min.css

614 ms

cookieblocker.min.css

cookieblocker.min.css

612 ms

style.css

style.css

634 ms

www.b2audio.com.css

www.b2audio.com.css

864 ms

Defaults.css

Defaults.css

696 ms

ultimate.min.css

ultimate.min.css

882 ms

jquery.min.js

jquery.min.js

173 ms

main.js

main.js

698 ms

jquery.mobile.min.js

jquery.mobile.min.js

698 ms

css

css

40 ms

responsiveslides.min.js

responsiveslides.min.js

726 ms

main.min.js

main.min.js

780 ms

rbtools.min.js

rbtools.min.js

973 ms

rs6.min.js

rs6.min.js

973 ms

ultimate-params.min.js

ultimate-params.min.js

819 ms

jquery-appear.min.js

jquery-appear.min.js

880 ms

custom.min.js

custom.min.js

918 ms

api.js

api.js

41 ms

font-awesome.min.css

font-awesome.min.css

969 ms

rs6.css

rs6.css

969 ms

index.js

index.js

970 ms

index.js

index.js

1024 ms

jquery-migrate.min.js

jquery-migrate.min.js

253 ms

core.min.js

core.min.js

253 ms

modernizr.custom.min.js

modernizr.custom.min.js

1089 ms

jquery.shuffle.min.js

jquery.shuffle.min.js

1110 ms

random-shuffle-min.js

random-shuffle-min.js

1110 ms

custom.js

custom.js

1111 ms

www.b2audio.com.js

www.b2audio.com.js

1111 ms

api.js

api.js

58 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

261 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

262 ms

wp-polyfill.min.js

wp-polyfill.min.js

262 ms

index.js

index.js

1135 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

1159 ms

complianz.min.js

complianz.min.js

1169 ms

sbi-scripts.min.js

sbi-scripts.min.js

1168 ms

sbi-sprite.png

sbi-sprite.png

252 ms

flag_sweet_farray_font_choice_of_align-1024x226.jpg

flag_sweet_farray_font_choice_of_align-1024x226.jpg

246 ms

dummy.png

dummy.png

332 ms

fa-regular-400.woff

fa-regular-400.woff

524 ms

fa-light-300.woff

fa-light-300.woff

555 ms

fa-solid-900.woff

fa-solid-900.woff

445 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

55 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

115 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

137 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

137 ms

Defaults.woff

Defaults.woff

312 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

198 ms

riot_footer_rs.jpg

riot_footer_rs.jpg

418 ms

rage_footer_rs.jpg

rage_footer_rs.jpg

422 ms

rampage_small_footer_text_new.jpg

rampage_small_footer_text_new.jpg

509 ms

450498347_3188880181246881_3308945430526466917_nlow.jpg

450498347_3188880181246881_3308945430526466917_nlow.jpg

170 ms

450622871_508588194933943_8807719501530789171_n.heiclow.jpg

450622871_508588194933943_8807719501530789171_n.heiclow.jpg

178 ms

450168254_1028696781984776_6323831814605332779_n.heiclow.jpg

450168254_1028696781984776_6323831814605332779_n.heiclow.jpg

179 ms

450318672_1243616097008810_7469829307441169485_nlow.jpg

450318672_1243616097008810_7469829307441169485_nlow.jpg

178 ms

450090789_481163714464291_864196589842907590_nlow.jpg

450090789_481163714464291_864196589842907590_nlow.jpg

186 ms

450080910_875958461228299_562459459007325984_nlow.jpg

450080910_875958461228299_562459459007325984_nlow.jpg

179 ms

449756520_875334887957323_5710718303169673604_nlow.jpg

449756520_875334887957323_5710718303169673604_nlow.jpg

227 ms

449650656_491004576796095_5158785059384941113_n.heiclow.jpg

449650656_491004576796095_5158785059384941113_n.heiclow.jpg

255 ms

449433907_872655521558593_9170632959141970359_nlow.jpg

449433907_872655521558593_9170632959141970359_nlow.jpg

256 ms

449471393_871948321629313_4244334794003778837_nlow.jpg

449471393_871948321629313_4244334794003778837_nlow.jpg

256 ms

450080910_875958461228299_562459459007325984_nfull.jpg

450080910_875958461228299_562459459007325984_nfull.jpg

170 ms

rage15v2_2-1024x512.jpg

rage15v2_2-1024x512.jpg

91 ms

449650656_491004576796095_5158785059384941113_n.heicfull.jpg

449650656_491004576796095_5158785059384941113_n.heicfull.jpg

171 ms

Accessibility Review

b2-audio.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

b2-audio.com best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

b2-audio.com SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B2-audio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that B2-audio.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

b2-audio.com

Open Graph data is detected on the main page of B2 Audio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: