Tools & Wizards About Us
blgaudio.com screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

blgaudio.com

Ningbo Rixing Electronics Co.,Ltd,BLG audio,Bluetooth speaker,loudspeaker,Portable speaker,home subwoofer,Line array system,rechargeable speaker,long ...

Page Load Speed

5.7 sec in total

First Response

1.1 sec

Resources Loaded

4.3 sec

Page Rendered

315 ms

blgaudio.com screenshot

About Website

Click here to check amazing BLG Audio content for United Kingdom. Otherwise, check out these important facts you probably never knew about blgaudio.com

Ningbo Rixing Electronics Co.,Ltd is mainly engaged in car speakers, car speakers, various types of wires, stage speakers, car amplifiers, guitar amplifiers and bass amplifiers, including acoustics, e...

Visit blgaudio.com

Key Findings

We analyzed Blgaudio.com page load time and found that the first response time was 1.1 sec and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

blgaudio.com performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.315

37/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

blgaudio.com

1067 ms

www.blgaudio.com

1821 ms

bootstrap.min.css

141 ms

icomoon.css

131 ms

common.css

125 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that all of those requests were addressed to Blgaudio.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Blgaudio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.9 kB (5%)

Content Size

4.4 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blgaudio.com main page is 4.4 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. 70% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 23.1 kB

  • Original 27.2 kB
  • After minification 22.4 kB
  • After compression 4.1 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 4.8 kB, which is 18% 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 23.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 145.8 kB

  • Original 4.2 MB
  • After minification 4.1 MB

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. BLG Audio images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 17.8 kB

  • Original 70.2 kB
  • After minification 70.1 kB
  • After compression 52.4 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 17.8 kB or 25% of the original size.

CSS Optimization

-29%

Potential reduce by 14.2 kB

  • Original 48.4 kB
  • After minification 48.4 kB
  • After compression 34.2 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. Blgaudio.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

46

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BLG 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 7 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blgaudio.com

blgaudio.com

1067 ms

www.blgaudio.com

www.blgaudio.com

1821 ms

bootstrap.min.css

bootstrap.min.css

141 ms

icomoon.css

icomoon.css

131 ms

common.css

common.css

125 ms

style.css

style.css

134 ms

lrtk.css

lrtk.css

136 ms

owl.carousel.css

owl.carousel.css

137 ms

owl.theme.css

owl.theme.css

186 ms

jquery.min.js

jquery.min.js

261 ms

bootstrap.min.js

bootstrap.min.js

198 ms

nav.js

nav.js

197 ms

responsiveslides.min.js

responsiveslides.min.js

197 ms

slide.js

slide.js

203 ms

owl.carousel.js

owl.carousel.js

251 ms

global-base.css

global-base.css

274 ms

vivo-common.js

vivo-common.js

275 ms

top-brand_03.jpg

top-brand_03.jpg

67 ms

s_20230914151872.jpg

s_20230914151872.jpg

257 ms

s_20230914151918.jpg

s_20230914151918.jpg

615 ms

s_2018125155576.jpg

s_2018125155576.jpg

381 ms

s_20230914152003.jpg

s_20230914152003.jpg

674 ms

s_20230914152185.jpg

s_20230914152185.jpg

384 ms

s_20230914152119.jpg

s_20230914152119.jpg

1145 ms

s_20230915172925.jpg

s_20230915172925.jpg

322 ms

s_2018125155604.jpg

s_2018125155604.jpg

450 ms

s_2018125155597.jpg

s_2018125155597.jpg

510 ms

s1_20220425085819.jpg

s1_20220425085819.jpg

448 ms

s2_20191130102477.jpg

s2_20191130102477.jpg

514 ms

s3_20230922134009.jpg

s3_20230922134009.jpg

576 ms

s4_2018113093029.jpg

s4_2018113093029.jpg

574 ms

s5_20230922134178.jpg

s5_20230922134178.jpg

579 ms

s6_2021512152589.jpg

s6_2021512152589.jpg

639 ms

s11_202142494814.jpg

s11_202142494814.jpg

641 ms

s8_20230922131276.png

s8_20230922131276.png

708 ms

s9_20231006155102.jpg

s9_20231006155102.jpg

985 ms

s10_2018111585529.jpg

s10_2018111585529.jpg

705 ms

s14_20181224090182.jpg

s14_20181224090182.jpg

766 ms

s7_2018111584623.jpg

s7_2018111584623.jpg

796 ms

s6_20181114112382.jpg

s6_20181114112382.jpg

768 ms

s11_2018111590710.jpg

s11_2018111590710.jpg

774 ms

s4_20181114111078.jpg

s4_20181114111078.jpg

937 ms

s15_20181225152817.jpg

s15_20181225152817.jpg

832 ms

index-about-img.png

index-about-img.png

838 ms

foot-ewm_13.png

foot-ewm_13.png

918 ms

index-about-bg_10.jpg

index-about-bg_10.jpg

841 ms

foot-ico.png

foot-ico.png

847 ms

themes.gif

themes.gif

906 ms

icomoon.ttf

icomoon.ttf

911 ms

Accessibility Review

blgaudio.com accessibility score

83

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

blgaudio.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

blgaudio.com SEO score

83

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

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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blgaudio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Blgaudio.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

blgaudio.com

Open Graph description is not detected on the main page of BLG Audio. 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: