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koraylight.en.alibaba.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

koraylight.en.alibaba.com

Zhongshan Koray Opto-Electronic Co., Ltd.

Page Load Speed

2.3 sec in total

First Response

14 ms

Resources Loaded

2 sec

Page Rendered

289 ms

koraylight.en.alibaba.com screenshot

About Website

Welcome to koraylight.en.alibaba.com homepage info - get ready to check Koray Light En Alibaba best content for China right away, or after learning these important things about koraylight.en.alibaba.com

Zhongshan Koray Opto-Electronic Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit koraylight.en.alibaba.com

Key Findings

We analyzed Koraylight.en.alibaba.com page load time and found that the first response time was 14 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

koraylight.en.alibaba.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.0 s

0/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value3,620 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value29.9 s

0/100

10%

Network Requests Diagram

koraylight.en.alibaba.com

14 ms

koraylight.en.alibaba.com

623 ms

53 ms

50 ms

header.css

52 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Koraylight.en.alibaba.com, 46% (33 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (62%)

Content Size

6.4 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koraylight.en.alibaba.com main page is 6.4 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. Only a small number of websites need less resources to load. Javascripts take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 324.2 kB

  • Original 403.1 kB
  • After minification 399.2 kB
  • After compression 78.8 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 324.2 kB or 80% of the original size.

Image Optimization

-33%

Potential reduce by 57.5 kB

  • Original 175.7 kB
  • After minification 118.2 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, Koray Light En Alibaba needs image optimization as it can save up to 57.5 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 MB
  • After compression 2.1 MB

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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 285.1 kB

  • Original 397.1 kB
  • After minification 346.3 kB
  • After compression 112.0 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. Koraylight.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.1 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (62%)

Requests Now

60

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koray Light En Alibaba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koraylight.en.alibaba.com

koraylight.en.alibaba.com

14 ms

koraylight.en.alibaba.com

koraylight.en.alibaba.com

623 ms

53 ms

50 ms

header.css

header.css

52 ms

header.js

header.js

132 ms

100 ms

web-index.css

web-index.css

102 ms

web-index.css

web-index.css

101 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

114 ms

web-index.css

web-index.css

114 ms

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

121 ms

194 ms

124 ms

index.js

index.js

126 ms

126 ms

H559b2da0a867458c994c72eb66db11d9s.png

H559b2da0a867458c994c72eb66db11d9s.png

502 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

500 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

34 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

102 ms

H3cec49b341e44ffc8b5eaa59227cc888P.jpg_q80.jpg

H3cec49b341e44ffc8b5eaa59227cc888P.jpg_q80.jpg

216 ms

S18c90cf16aa340018f8f1f0663594341f.jpg

S18c90cf16aa340018f8f1f0663594341f.jpg

435 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

766 ms

H2f07cd6a565d40aba57a9737875fed2dD.jpg

H2f07cd6a565d40aba57a9737875fed2dD.jpg

198 ms

roboto-regular.woff

roboto-regular.woff

87 ms

roboto-medium.woff

roboto-medium.woff

69 ms

roboto-light.woff

roboto-light.woff

198 ms

roboto-thin.woff

roboto-thin.woff

179 ms

roboto-bold.woff

roboto-bold.woff

198 ms

awsc.js

awsc.js

205 ms

54 ms

82 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

891 ms

personTipsInfo.do

personTipsInfo.do

259 ms

eg.js

eg.js

142 ms

sc.globalxman.appscene

sc.globalxman.appscene

52 ms

icon-font.woff

icon-font.woff

39 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

253 ms

footer.css

footer.css

111 ms

et_n.js

et_n.js

13 ms

um.js

um.js

116 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

96 ms

index.js

index.js

90 ms

index.js

index.js

88 ms

light0.5x.png

light0.5x.png

126 ms

7.gif

7.gif

62 ms

pages_version.html

pages_version.html

92 ms

defer-common.js

defer-common.js

158 ms

i.alicdn.com

i.alicdn.com

351 ms

index.js

index.js

28 ms

wu.json

wu.json

327 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

61 ms

baxiaCommon.js

baxiaCommon.js

70 ms

rp

rp

1096 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

266 ms

index.web.css

index.web.css

56 ms

index.web.js

index.web.js

258 ms

store-proxy.html

store-proxy.html

150 ms

countryCurrencyDataService

countryCurrencyDataService

230 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

120 ms

personRoleInfo.do

personRoleInfo.do

209 ms

notification.do

notification.do

241 ms

index.js

index.js

120 ms

availableSurveyQuery.json

availableSurveyQuery.json

152 ms

index.js

index.js

47 ms

index.css

index.css

101 ms

um.json

um.json

62 ms

iconfont.woff

iconfont.woff

11 ms

iconfont.woff

iconfont.woff

11 ms

getUmid.do

getUmid.do

11 ms

Accessibility Review

koraylight.en.alibaba.com accessibility score

100

Accessibility Issues

Best Practices

koraylight.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

koraylight.en.alibaba.com SEO score

98

Search Engine Optimization Advices

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 Koraylight.en.alibaba.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 Koraylight.en.alibaba.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

koraylight.en.alibaba.com

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