Tools & Wizards About Us
kinglos.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

kinglos.com

Professional Musical Instrument Manufacturers & Factory & Supplier | Kinglos

Page Load Speed

30.1 sec in total

First Response

653 ms

Resources Loaded

28.8 sec

Page Rendered

617 ms

kinglos.com screenshot

About Website

Click here to check amazing Kinglos content. Otherwise, check out these important facts you probably never knew about kinglos.com

Provide global customers electric violin, electric cello and electric double bass of new style and new function.

Visit kinglos.com

Key Findings

We analyzed Kinglos.com page load time and found that the first response time was 653 ms and then it took 29.4 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. Unfortunately, there were 24 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kinglos.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value450 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.783

5/100

15%

TTI (Time to Interactive)

Value10.7 s

23/100

10%

Network Requests Diagram

kinglos.com

653 ms

kinglos.com

822 ms

www.kinglos.com

1447 ms

gtm.js

81 ms

index.min.css

597 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 84% of them (56 requests) were addressed to the original Kinglos.com, 7% (5 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Kinglos.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.7 kB (29%)

Content Size

386.9 kB

After Optimization

274.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kinglos.com main page is 386.9 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 146.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 107.1 kB

  • Original 125.5 kB
  • After minification 103.8 kB
  • After compression 18.3 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 21.6 kB, which is 17% 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 107.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 3.7 kB

  • Original 146.0 kB
  • After minification 142.3 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. Kinglos images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 97.0 kB
  • After minification 97.0 kB
  • After compression 95.7 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

-3%

Potential reduce by 616 B

  • Original 18.4 kB
  • After minification 18.4 kB
  • After compression 17.8 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. Kinglos.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

37

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kinglos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kinglos.com

kinglos.com

653 ms

kinglos.com

kinglos.com

822 ms

www.kinglos.com

www.kinglos.com

1447 ms

gtm.js

gtm.js

81 ms

index.min.css

index.min.css

597 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

803 ms

sea.js

sea.js

600 ms

swiper.min.js

swiper.min.js

824 ms

js

js

279 ms

js

js

88 ms

kaka-1.0.0.js

kaka-1.0.0.js

522 ms

all.min.js

all.min.js

601 ms

wow.min.js

wow.min.js

919 ms

traffic.js

traffic.js

932 ms

swiper.min.css

swiper.min.css

824 ms

font-awesome.css

font-awesome.css

821 ms

js

js

91 ms

social_wall_banner_section6.png

social_wall_banner_section6.png

400 ms

shanghai-kinglos-musical-instruments-co.-ltd.png

shanghai-kinglos-musical-instruments-co.-ltd.png

601 ms

violin-for-advanced-players.webp

violin-for-advanced-players.webp

801 ms

musical-instrument-supplier-violin-main-banner4.jpg

musical-instrument-supplier-violin-main-banner4.jpg

9785 ms

kinglos-neo-classical-electric-violin-designer-workshop-banner-1.jpg

kinglos-neo-classical-electric-violin-designer-workshop-banner-1.jpg

17093 ms

shadow--kinglos-electric-guitars-banner2.jpg

shadow--kinglos-electric-guitars-banner2.jpg

18161 ms

musical-instrument-supplier-violin-main-mp-banner3.jpg

musical-instrument-supplier-violin-main-mp-banner3.jpg

9333 ms

kinglos-neo-classical-main-mp-banner2.jpg

kinglos-neo-classical-main-mp-banner2.jpg

20149 ms

mp-banner-3.jpg

mp-banner-3.jpg

13605 ms

kinbglos-violin.webp

kinbglos-violin.webp

12139 ms

violin.webp

violin.webp

13545 ms

violin.webp

violin.webp

16643 ms

cell.webp

cell.webp

18810 ms

cello.webp

cello.webp

16529 ms

bass.webp

bass.webp

20021 ms

double-bass.webp

double-bass.webp

18672 ms

index_2.png

index_2.png

20147 ms

guitar.webp

guitar.webp

20147 ms

kinglos-guitar.webp

kinglos-guitar.webp

20148 ms

ukulele.webp

ukulele.webp

20147 ms

ukulele.webp

ukulele.webp

20147 ms

piano.webp

piano.webp

20147 ms

piano_1642228154.webp

piano_1642228154.webp

20147 ms

kinglos-other-music-instruments.webp

kinglos-other-music-instruments.webp

20147 ms

other-instruments.webp

other-instruments.webp

20148 ms

ctds-electric-violin.webp

ctds-electric-violin.webp

20147 ms

kinglos-bass.webp

kinglos-bass.webp

20147 ms

kinglos-electric-violin.webp

kinglos-electric-violin.webp

20147 ms

electric-violin-dsza-series.webp

electric-violin-dsza-series.webp

20147 ms

electric-violin-mwds-series.webp

electric-violin-mwds-series.webp

20146 ms

electric-violin-sdds-series.webp

electric-violin-sdds-series.webp

20146 ms

kinglos-sxds-ab-series-electric-violin.webp

kinglos-sxds-ab-series-electric-violin.webp

20146 ms

ysds-series-acoustic-electric-violin.webp

ysds-series-acoustic-electric-violin.webp

20145 ms

dsdb-5001.jpg

dsdb-5001.jpg

20145 ms

kinglos-cello.webp

kinglos-cello.webp

20146 ms

kinglos-string-instuments.webp

kinglos-string-instuments.webp

20146 ms

kinglos-instuments.webp

kinglos-instuments.webp

20098 ms

js

js

90 ms

analytics.js

analytics.js

13 ms

font_2752213_dqao7lx9mbq.woff

font_2752213_dqao7lx9mbq.woff

740 ms

collect

collect

36 ms

collect

collect

92 ms

ga-audiences

ga-audiences

38 ms

WORK%20SANS.TTF

WORK%20SANS.TTF

19551 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20347 ms

PLAYFAIRDISPLAY-BOLD.TTF

PLAYFAIRDISPLAY-BOLD.TTF

12241 ms

back_1.png

back_1.png

8630 ms

back_2.jpg

back_2.jpg

7836 ms

kinbglos-violin.webp

kinbglos-violin.webp

1029 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

3513 ms

Accessibility Review

kinglos.com accessibility score

79

Accessibility Issues

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

Links do not have a discernible name

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

kinglos.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

High

Page has valid source maps

SEO Factors

kinglos.com SEO score

86

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

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kinglos.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 Kinglos.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

kinglos.com

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