Tools & Wizards About Us
kingled.vn screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

kingled.vn

Đèn LED KingLed - Chất Lượng Cao, Giá Rẻ, Dịch Vụ Tốt

Page Load Speed

10 sec in total

First Response

772 ms

Resources Loaded

8.3 sec

Page Rendered

845 ms

kingled.vn screenshot

About Website

Click here to check amazing King LED content for Vietnam. Otherwise, check out these important facts you probably never knew about kingled.vn

Bóng đèn LED Kingled là thương hiệu hàng đầu Việt Nam về lĩnh vực đèn chiếu sáng. Đèn led âm trần, đèn ốp trần, đèn rọi ray, đèn tường, đèn sân vườn,...

Visit kingled.vn

Key Findings

We analyzed Kingled.vn page load time and found that the first response time was 772 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

kingled.vn performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value4,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.122

84/100

15%

TTI (Time to Interactive)

Value37.6 s

0/100

10%

Network Requests Diagram

kingled.vn

772 ms

kingled.vn

2521 ms

bootstrap.min.css

22 ms

magnific-popup.css

1034 ms

style.css

1519 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Kingled.vn, 57% (54 requests) were made to Images.kingled.vn and 7% (7 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Kingled.vn.

Page Optimization Overview & Recommendations

Page size can be reduced by 809.2 kB (33%)

Content Size

2.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kingled.vn main page is 2.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 939.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 701.2 kB

  • Original 841.6 kB
  • After minification 808.9 kB
  • After compression 140.4 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 701.2 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 101.5 kB

  • Original 939.6 kB
  • After minification 838.1 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. Obviously, King LED needs image optimization as it can save up to 101.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 6.5 kB

  • Original 520.0 kB
  • After minification 519.5 kB
  • After compression 513.5 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 58 B

  • Original 119.3 kB
  • After minification 119.3 kB
  • After compression 119.2 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. Kingled.vn has all CSS files already compressed.

Requests Breakdown

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

Requests Now

80

After Optimization

50

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of King LED. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kingled.vn

kingled.vn

772 ms

kingled.vn

kingled.vn

2521 ms

bootstrap.min.css

bootstrap.min.css

22 ms

magnific-popup.css

magnific-popup.css

1034 ms

style.css

style.css

1519 ms

logo-kingled-web-png.png

logo-kingled-web-png.png

1277 ms

mXJm0QFCSTY

mXJm0QFCSTY

121 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

37 ms

base.js

base.js

75 ms

ad_status.js

ad_status.js

190 ms

SclmollydWJfU3KlFyu6E8_NsFw37tKJuv7lrmV-iyA.js

SclmollydWJfU3KlFyu6E8_NsFw37tKJuv7lrmV-iyA.js

136 ms

embed.js

embed.js

47 ms

DMCA_badge_grn_60w.png

DMCA_badge_grn_60w.png

64 ms

DMCABadgeHelper.min.js

DMCABadgeHelper.min.js

170 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

50 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

53 ms

id

id

19 ms

Create

Create

106 ms

GenerateIT

GenerateIT

14 ms

jquery3.js

jquery3.js

582 ms

OS.js

OS.js

550 ms

script.js

script.js

809 ms

lazyload.js

lazyload.js

824 ms

slick.css

slick.css

959 ms

slick.js

slick.js

1004 ms

osDesktop.js

osDesktop.js

1035 ms

sdk.js

sdk.js

1579 ms

ztracker.js

ztracker.js

2066 ms

css

css

31 ms

fontawesome581pro.css

fontawesome581pro.css

979 ms

bg.jpg

bg.jpg

245 ms

ctbo.png

ctbo.png

241 ms

googleplay.png

googleplay.png

261 ms

appstore.png

appstore.png

262 ms

log_event

log_event

95 ms

KFOmCnqEu92Fr1Mu7WxP.ttf

KFOmCnqEu92Fr1Mu7WxP.ttf

35 ms

KFOlCnqEu92Fr1MmEU9fCxc9.ttf

KFOlCnqEu92Fr1MmEU9fCxc9.ttf

71 ms

KFOlCnqEu92Fr1MmWUlfCxc9.ttf

KFOlCnqEu92Fr1MmWUlfCxc9.ttf

71 ms

fa-light-300.woff

fa-light-300.woff

1176 ms

fa-regular-400.woff

fa-regular-400.woff

1247 ms

fa-solid-900.woff

fa-solid-900.woff

832 ms

fa-brands-400.woff

fa-brands-400.woff

595 ms

page.widget.zalo.me

page.widget.zalo.me

1244 ms

za.js

za.js

1300 ms

xfbml.customerchat.js

xfbml.customerchat.js

27 ms

gtm.js

gtm.js

77 ms

qsdh.jpg

qsdh.jpg

244 ms

den-led-am-tran-diamond-10w-doi-mau.jpg

den-led-am-tran-diamond-10w-doi-mau.jpg

251 ms

spotlight-am-tran.jpg

spotlight-am-tran.jpg

488 ms

2.jpg

2.jpg

502 ms

led-roi-ray.jpg

led-roi-ray.jpg

598 ms

RNC.png

RNC.png

731 ms

RNCM.jpg

RNCM.jpg

751 ms

den-tuong-led.jpg

den-tuong-led.jpg

826 ms

LD-8-5050-2.png

LD-8-5050-2.png

832 ms

den-op-tran.jpg

den-op-tran.jpg

975 ms

ong-b%C6%A1-kingled.jpg

ong-b%C6%A1-kingled.jpg

1001 ms

den-led-tuyp.jpg

den-led-tuyp.jpg

1066 ms

exit.jpg

exit.jpg

1070 ms

den-profile-1-1.png

den-profile-1-1.png

1168 ms

den-led-san-vuonn.jpg

den-led-san-vuonn.jpg

1216 ms

am-bac.jpg

am-bac.jpg

1249 ms

den-led-bulb-kingled.jpg

den-led-bulb-kingled.jpg

1250 ms

%C4%91%C3%A8n-nh%C3%A0-x%C6%B0%E1%BB%9Fng.jpg

%C4%91%C3%A8n-nh%C3%A0-x%C6%B0%E1%BB%9Fng.jpg

1307 ms

den-pha.jpg

den-pha.jpg

1308 ms

den-duong-led.jpg

den-duong-led.jpg

1403 ms

DB-HS-10-(1).jpg

DB-HS-10-(1).jpg

1458 ms

UHI-XG-3.png

UHI-XG-3.png

1499 ms

am-tran-sieu-mong-9w-tron.jpg

am-tran-sieu-mong-9w-tron.jpg

1497 ms

den%20am%20dat%203.jpg

den%20am%20dat%203.jpg

1544 ms

KL%20A19-RCF.jpg

KL%20A19-RCF.jpg

1546 ms

KL-D07-SSF-20.jpg

KL-D07-SSF-20.jpg

1639 ms

den-duong.jpg

den-duong.jpg

1699 ms

den-san-vuon.jpg

den-san-vuon.jpg

1746 ms

den-am-dat.jpg

den-am-dat.jpg

1747 ms

den-led-am-nuoc.png

den-led-am-nuoc.png

1782 ms

DEN-NHA-XUONG.jpg

DEN-NHA-XUONG.jpg

1783 ms

KL-FLD-RCG-R.png

KL-FLD-RCG-R.png

1874 ms

den-kham-cap.jpg

den-kham-cap.jpg

1703 ms

DEN-PHA-LED.jpg

DEN-PHA-LED.jpg

1749 ms

BRT.2.png

BRT.2.png

1637 ms

1.jpg

1.jpg

1539 ms

css2

css2

18 ms

za.js

za.js

315 ms

sdk-server-1.0.0.js

sdk-server-1.0.0.js

1319 ms

cphandler.js

cphandler.js

262 ms

zinit.js

zinit.js

522 ms

all.min.css

all.min.css

1024 ms

main.02e85093.chunk.css

main.02e85093.chunk.css

1038 ms

2.17bbab3c.chunk.js

2.17bbab3c.chunk.js

2069 ms

main.fdb0f5d4.chunk.js

main.fdb0f5d4.chunk.js

1052 ms

log_event

log_event

15 ms

t

t

604 ms

Accessibility Review

kingled.vn accessibility score

88

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kingled.vn best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

kingled.vn SEO score

93

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

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

    VI

  • Language Claimed

    VI

  • Encoding

    UTF-8

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

kingled.vn

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