Tools & Wizards About Us
kinglos.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

kinglos.com

Professional Musical Instrument Manufacturers & Factory & Supplier | Kinglos

Page Load Speed

27.6 sec in total

First Response

646 ms

Resources Loaded

26.6 sec

Page Rendered

401 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 646 ms and then it took 27 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 7 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

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.635

9/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

kinglos.com

646 ms

www.kinglos.com

1342 ms

index.min.css

597 ms

jquery-1.10.2.min.js

801 ms

sea.js

605 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 94% of them (51 requests) were addressed to the original Kinglos.com, 4% (2 requests) were made to Googletagmanager.com and 2% (1 request) were made to At.alicdn.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 114.4 kB (47%)

Content Size

246.1 kB

After Optimization

131.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kinglos.com main page is 246.1 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. 40% of websites need less resources to load. HTML takes 108.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 93.6 kB

  • Original 108.5 kB
  • After minification 88.7 kB
  • After compression 14.9 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 19.8 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 93.6 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 2.2 kB

  • Original 26.2 kB
  • After minification 24.1 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

-19%

Potential reduce by 18.1 kB

  • Original 92.8 kB
  • After minification 82.8 kB
  • After compression 74.8 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 18.1 kB or 19% of the original size.

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 8 (19%)

Requests Now

42

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 42 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 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kinglos.com

kinglos.com

646 ms

www.kinglos.com

www.kinglos.com

1342 ms

index.min.css

index.min.css

597 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

801 ms

sea.js

sea.js

605 ms

swiper.min.js

swiper.min.js

824 ms

js

js

58 ms

kaka-1.0.0.js

kaka-1.0.0.js

1557 ms

all.min.js

all.min.js

608 ms

wow.min.js

wow.min.js

1787 ms

traffic.js

traffic.js

1015 ms

swiper.min.css

swiper.min.css

1794 ms

font-awesome.css

font-awesome.css

1958 ms

gtm.js

gtm.js

77 ms

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

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

201 ms

violin-for-advanced-players.webp

violin-for-advanced-players.webp

782 ms

kinglos-string-instruments.webp

kinglos-string-instruments.webp

2187 ms

kinglos-string-instruments-1.webp

kinglos-string-instruments-1.webp

1211 ms

kinbglos-violin.webp

kinbglos-violin.webp

2299 ms

violin.webp

violin.webp

9781 ms

violin.webp

violin.webp

20324 ms

cell.webp

cell.webp

6481 ms

cello.webp

cello.webp

5235 ms

bass.webp

bass.webp

5668 ms

double-bass.webp

double-bass.webp

4067 ms

guitar.webp

guitar.webp

7985 ms

kinglos-guitar.webp

kinglos-guitar.webp

16478 ms

ukulele.webp

ukulele.webp

7920 ms

ukulele.webp

ukulele.webp

11035 ms

piano.webp

piano.webp

13636 ms

piano_1642228154.webp

piano_1642228154.webp

13456 ms

kinglos-other-music-instruments.webp

kinglos-other-music-instruments.webp

13209 ms

other-instruments.webp

other-instruments.webp

13638 ms

ctds-electric-violin.webp

ctds-electric-violin.webp

15011 ms

kinglos-bass.webp

kinglos-bass.webp

14079 ms

kinglos-electric-violin.webp

kinglos-electric-violin.webp

17416 ms

electric-violin-dsza-series.webp

electric-violin-dsza-series.webp

14254 ms

electric-violin-mwds-series.webp

electric-violin-mwds-series.webp

14659 ms

electric-violin-sdds-series.webp

electric-violin-sdds-series.webp

14851 ms

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

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

15262 ms

ysds-series-acoustic-electric-violin.webp

ysds-series-acoustic-electric-violin.webp

15456 ms

dsdb-5001.jpg

dsdb-5001.jpg

18318 ms

kinglos-cello.webp

kinglos-cello.webp

17950 ms

kinglos-string-instuments.webp

kinglos-string-instuments.webp

18033 ms

kinglos-instuments.webp

kinglos-instuments.webp

20318 ms

WORK%20SANS.TTF

WORK%20SANS.TTF

18748 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20257 ms

font_2752213_dqao7lx9mbq.woff

font_2752213_dqao7lx9mbq.woff

514 ms

PLAYFAIRDISPLAY-BOLD.TTF

PLAYFAIRDISPLAY-BOLD.TTF

20257 ms

back_1.png

back_1.png

20226 ms

back_2.jpg

back_2.jpg

20199 ms

misc.php

misc.php

20125 ms

kinbglos-violin.webp

kinbglos-violin.webp

1305 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

1835 ms

Accessibility Review

kinglos.com accessibility score

76

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

Document doesn't have a <title> element

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

71

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

Document doesn't have a <title> element

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 description is not detected on the main page of Kinglos. 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: