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lengongroup.en.alibaba.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lengongroup.en.alibaba.com

Ningbo Lengon Electrical Appliance Co.,Ltd.

Page Load Speed

3.1 sec in total

First Response

276 ms

Resources Loaded

2.3 sec

Page Rendered

491 ms

lengongroup.en.alibaba.com screenshot

About Website

Click here to check amazing Lengon Group En Alibaba content for China. Otherwise, check out these important facts you probably never knew about lengongroup.en.alibaba.com

Ningbo Lengon Electrical Appliance Co.,Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit lengongroup.en.alibaba.com

Key Findings

We analyzed Lengongroup.en.alibaba.com page load time and found that the first response time was 276 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lengongroup.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value7,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

lengongroup.en.alibaba.com

276 ms

lengongroup.en.alibaba.com

961 ms

67 ms

55 ms

header.css

64 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Lengongroup.en.alibaba.com, 40% (32 requests) were made to S.alicdn.com and 11% (9 requests) were made to Sc01.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 3.7 MB (62%)

Content Size

6.0 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lengongroup.en.alibaba.com main page is 6.0 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. Javascripts take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 291.9 kB

  • Original 372.5 kB
  • After minification 368.5 kB
  • After compression 80.6 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 291.9 kB or 78% of the original size.

Image Optimization

-15%

Potential reduce by 8.9 kB

  • Original 58.3 kB
  • After minification 49.4 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, Lengon Group En Alibaba needs image optimization as it can save up to 8.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 3.1 MB

  • Original 5.2 MB
  • After minification 5.2 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 3.1 MB or 60% of the original size.

CSS Optimization

-72%

Potential reduce by 292.4 kB

  • Original 403.8 kB
  • After minification 353.0 kB
  • After compression 111.5 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. Lengongroup.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (61%)

Requests Now

70

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lengon Group 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lengongroup.en.alibaba.com

lengongroup.en.alibaba.com

276 ms

lengongroup.en.alibaba.com

lengongroup.en.alibaba.com

961 ms

67 ms

55 ms

header.css

header.css

64 ms

header.js

header.js

149 ms

62 ms

web-index.css

web-index.css

60 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

153 ms

web-index.css

web-index.css

149 ms

175 ms

149 ms

index.js

index.js

149 ms

150 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

549 ms

HTB1h0wxbaSs3KVjSZPiq6AsiVXaw.jpg

HTB1h0wxbaSs3KVjSZPiq6AsiVXaw.jpg

502 ms

HTB1WBwTbk9E3KVjSZFGq6A19XXa8.jpg

HTB1WBwTbk9E3KVjSZFGq6A19XXa8.jpg

503 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

48 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

98 ms

HTB1grk_bfWG3KVjSZPcq6zkbXXaQ.jpg

HTB1grk_bfWG3KVjSZPcq6zkbXXaQ.jpg

200 ms

H08026be69fe54033902c4beeeaed2772e.jpg_q80.jpg

H08026be69fe54033902c4beeeaed2772e.jpg_q80.jpg

116 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

620 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

768 ms

HTB1NtAvblCw3KVjSZR0q6zcUpXaD.jpg

HTB1NtAvblCw3KVjSZR0q6zcUpXaD.jpg

563 ms

HTB18Vw4baSs3KVjSZPiq6AsiVXah.jpg

HTB18Vw4baSs3KVjSZPiq6AsiVXah.jpg

1030 ms

HTB1BSUUboGF3KVjSZFvq6z_nXXal.jpg

HTB1BSUUboGF3KVjSZFvq6z_nXXal.jpg

474 ms

HTB1HtZ1blKw3KVjSZFOq6yrDVXak.jpg

HTB1HtZ1blKw3KVjSZFOq6yrDVXak.jpg

477 ms

HTB12UU3bbus3KVjSZKbq6xqkFXaA.jpg

HTB12UU3bbus3KVjSZKbq6xqkFXaA.jpg

1032 ms

HTB1wPgUbk9E3KVjSZFGq6A19XXa0.jpg

HTB1wPgUbk9E3KVjSZFGq6A19XXa0.jpg

476 ms

HTB1V4cVblGE3KVjSZFhq6AkaFXa2.jpg

HTB1V4cVblGE3KVjSZFhq6AkaFXa2.jpg

1116 ms

HTB1AkwpblGE3KVjSZFhq6AkaFXah.jpg

HTB1AkwpblGE3KVjSZFhq6AkaFXah.jpg

1113 ms

HTB1TJIqblaE3KVjSZLeq6xsSFXaz.jpg

HTB1TJIqblaE3KVjSZLeq6xsSFXaz.jpg

237 ms

HTB1rIs4baWs3KVjSZFxq6yWUXXaf.jpg

HTB1rIs4baWs3KVjSZFxq6yWUXXaf.jpg

591 ms

awsc.js

awsc.js

310 ms

111 ms

219 ms

HTB1mZJhbrys3KVjSZFnq6xFzpXa1.jpg

HTB1mZJhbrys3KVjSZFnq6xFzpXa1.jpg

202 ms

HTB1z7E_bfWG3KVjSZFPq6xaiXXae.jpg

HTB1z7E_bfWG3KVjSZFPq6xaiXXae.jpg

700 ms

roboto-regular.woff

roboto-regular.woff

104 ms

roboto-medium.woff

roboto-medium.woff

65 ms

roboto-light.woff

roboto-light.woff

75 ms

roboto-thin.woff

roboto-thin.woff

147 ms

roboto-bold.woff

roboto-bold.woff

146 ms

personTipsInfo.do

personTipsInfo.do

130 ms

eg.js

eg.js

73 ms

icon-font.woff

icon-font.woff

125 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

105 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

47 ms

index.js

index.js

59 ms

index.js

index.js

52 ms

7.gif

7.gif

30 ms

sc.globalxman.appscene

sc.globalxman.appscene

32 ms

footer.css

footer.css

325 ms

et_n.js

et_n.js

35 ms

um.js

um.js

31 ms

baxiaCommon.js

baxiaCommon.js

14 ms

rp

rp

1120 ms

wu.json

wu.json

700 ms

light0.5x.png

light0.5x.png

48 ms

pages_version.html

pages_version.html

82 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

18 ms

defer-common.js

defer-common.js

90 ms

i.alicdn.com

i.alicdn.com

84 ms

index.js

index.js

18 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

292 ms

index.js

index.js

297 ms

index.web.css

index.web.css

192 ms

index.web.js

index.web.js

199 ms

index.js

index.js

342 ms

store-proxy.html

store-proxy.html

218 ms

countryCurrencyDataService

countryCurrencyDataService

278 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

182 ms

personRoleInfo.do

personRoleInfo.do

171 ms

notification.do

notification.do

243 ms

availableSurveyQuery.json

availableSurveyQuery.json

130 ms

index.css

index.css

26 ms

iconfont.woff

iconfont.woff

8 ms

iconfont.woff

iconfont.woff

19 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

lengongroup.en.alibaba.com accessibility score

40

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

lengongroup.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

lengongroup.en.alibaba.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

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 Lengongroup.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 Lengongroup.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

lengongroup.en.alibaba.com

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