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led-kento.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

led-kento.com

Lamp LED, Smd LED, Optocoupler, Smd LED Module, LED Strip Light Manufacturers and Suppliers - China Factory - Kento Electronic single color led displa...

Page Load Speed

21.8 sec in total

First Response

354 ms

Resources Loaded

21 sec

Page Rendered

389 ms

led-kento.com screenshot

About Website

Click here to check amazing LED Kento content. Otherwise, check out these important facts you probably never knew about led-kento.com

China supplier-KENTO's five series products are: DIP LED, new SMD LED, Optocoupler, single color full color led display module and lighting application products. We have the complete industrial chain ...

Visit led-kento.com

Key Findings

We analyzed Led-kento.com page load time and found that the first response time was 354 ms and then it took 21.4 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

led-kento.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.466

19/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

led-kento.com

354 ms

www.led-kento.com

366 ms

style.css

380 ms

jquery.js

403 ms

sitecommon.js

417 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 54% of them (38 requests) were addressed to the original Led-kento.com, 17% (12 requests) were made to Css02.v15cdn.com and 11% (8 requests) were made to St.live800.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source 1.staticec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.1 kB (5%)

Content Size

742.2 kB

After Optimization

707.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Led-kento.com main page is 742.2 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. 30% of websites need less resources to load. Images take 631.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 27.0 kB

  • Original 35.2 kB
  • After minification 33.9 kB
  • After compression 8.2 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 27.0 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 6.0 kB

  • Original 631.5 kB
  • After minification 625.5 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. LED Kento images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.4 kB

  • Original 63.0 kB
  • After minification 63.0 kB
  • After compression 61.6 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

-6%

Potential reduce by 760 B

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 11.7 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. Led-kento.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (38%)

Requests Now

66

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LED Kento. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

led-kento.com

led-kento.com

354 ms

www.led-kento.com

www.led-kento.com

366 ms

style.css

style.css

380 ms

jquery.js

jquery.js

403 ms

sitecommon.js

sitecommon.js

417 ms

Other.css

Other.css

76 ms

Site_Common.js

Site_Common.js

416 ms

flash.js

flash.js

472 ms

honet_xl.js

honet_xl.js

375 ms

count2.js

count2.js

474 ms

style.js

style.js

382 ms

floatButton.js

floatButton.js

1142 ms

monitor.js

monitor.js

1148 ms

topLine_03.webp

topLine_03.webp

62 ms

logo208037.png

logo208037.png

75 ms

facebook_03.webp

facebook_03.webp

36 ms

fTwo_05.webp

fTwo_05.webp

46 ms

youtube2.webp

youtube2.webp

48 ms

fFour_09.webp

fFour_09.webp

49 ms

fFive_11.webp

fFive_11.webp

52 ms

fSix_13.webp

fSix_13.webp

48 ms

searchBtn_03.webp

searchBtn_03.webp

55 ms

serviceLine_03.webp

serviceLine_03.webp

415 ms

paiLine_03.webp

paiLine_03.webp

55 ms

ba201812271123284072847.jpg

ba201812271123284072847.jpg

719 ms

ba201812271123475182832.jpg

ba201812271123475182832.jpg

591 ms

ba201812271124047845296.jpg

ba201812271124047845296.jpg

725 ms

1206-white-smd-led22444800068.jpg

1206-white-smd-led22444800068.jpg

334 ms

5050-rgb-smd-led24522465186.jpg

5050-rgb-smd-led24522465186.jpg

338 ms

smd-4pin-optocoupler-jc3h7-opto-isolator25455281489.jpg

smd-4pin-optocoupler-jc3h7-opto-isolator25455281489.jpg

405 ms

817c-optocoupler27444507858.jpg

817c-optocoupler27444507858.jpg

593 ms

large-outdoor-display-screen-p10-red-led28473105592.jpg

large-outdoor-display-screen-p10-red-led28473105592.jpg

517 ms

p8-full-color-led-module11062575252.jpg

p8-full-color-led-module11062575252.jpg

590 ms

single-color-red-p10-outdoor-led-display201903271509510996943.jpg

single-color-red-p10-outdoor-led-display201903271509510996943.jpg

663 ms

dip-single-color-led-screen-module201903271530129984844.jpg

dip-single-color-led-screen-module201903271530129984844.jpg

669 ms

201812271111398992249.jpg

201812271111398992249.jpg

732 ms

201901020936473508574.jpg

201901020936473508574.jpg

669 ms

201901041134006333829.jpg

201901041134006333829.jpg

734 ms

201901041134589619358.jpg

201901041134589619358.jpg

740 ms

201901041135238415228.jpg

201901041135238415228.jpg

742 ms

201901020938353885782.jpg

201901020938353885782.jpg

790 ms

201901041135574690437.jpg

201901041135574690437.jpg

790 ms

201901041136161718869.jpg

201901041136161718869.jpg

798 ms

201901041136321093179.jpg

201901041136321093179.jpg

805 ms

serviceOne_03.png

serviceOne_03.png

908 ms

serviceTwo_05.png

serviceTwo_05.png

935 ms

serviceThree_07.png

serviceThree_07.png

939 ms

serviceFour_09.png

serviceFour_09.png

938 ms

serviceFive_11.png

serviceFive_11.png

974 ms

serviceSix_13.png

serviceSix_13.png

976 ms

serviceSeven_15.png

serviceSeven_15.png

1071 ms

home-news.jpg

home-news.jpg

1213 ms

four_03.jpg

four_03.jpg

1078 ms

four_05.jpg

four_05.jpg

1076 ms

four_07.jpg

four_07.jpg

1078 ms

four_09.jpg

four_09.jpg

1078 ms

erwei208037.jpg

erwei208037.jpg

1172 ms

s

s

1174 ms

ec_cs.js

ec_cs.js

19833 ms

floatButtonStatic.js

floatButtonStatic.js

1085 ms

monitorStatic8.js

monitorStatic8.js

430 ms

shared.html

shared.html

663 ms

component-v5.js

component-v5.js

218 ms

zd_ctr.webp

zd_ctr.webp

9 ms

invite.css

invite.css

214 ms

2025_offline.gif

2025_offline.gif

408 ms

chatEntry.css

chatEntry.css

593 ms

invite_bg.gif

invite_bg.gif

218 ms

icon_chat1.png

icon_chat1.png

292 ms

SurferServer

SurferServer

224 ms

Accessibility Review

led-kento.com accessibility score

72

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

led-kento.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

led-kento.com SEO score

84

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

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 Led-kento.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 Led-kento.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

led-kento.com

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