Tools & Wizards About Us
cnmegatech.en.alibaba.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

cnmegatech.en.alibaba.com

Guangzhou Mega Technology Company Limited - cooling fan, DC blower fan

Page Load Speed

3.2 sec in total

First Response

76 ms

Resources Loaded

2.5 sec

Page Rendered

641 ms

cnmegatech.en.alibaba.com screenshot

About Website

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

Guangzhou Mega Technology Company Limited, Experts in Manufacturing and Exporting cooling fan, DC blower fan and 0 more Products.

Visit cnmegatech.en.alibaba.com

Key Findings

We analyzed Cnmegatech.en.alibaba.com page load time and found that the first response time was 76 ms and then it took 3.1 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

cnmegatech.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value11,050 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.397

25/100

15%

TTI (Time to Interactive)

Value27.2 s

0/100

10%

Network Requests Diagram

cnmegatech.en.alibaba.com

76 ms

cnmegatech.en.alibaba.com

684 ms

57 ms

49 ms

header.css

48 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Cnmegatech.en.alibaba.com, 49% (41 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.5 MB (64%)

Content Size

7.0 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cnmegatech.en.alibaba.com main page is 7.0 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. 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

-86%

Potential reduce by 695.8 kB

  • Original 813.1 kB
  • After minification 809.2 kB
  • After compression 117.3 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 695.8 kB or 86% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 389.0 kB
  • After minification 211.8 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, Cn Mega Tech En Alibaba needs image optimization as it can save up to 177.2 kB or 46% 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 283.7 kB

  • Original 395.8 kB
  • After minification 344.9 kB
  • After compression 112.1 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. Cnmegatech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (59%)

Requests Now

73

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn Mega Tech 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

cnmegatech.en.alibaba.com

cnmegatech.en.alibaba.com

76 ms

cnmegatech.en.alibaba.com

cnmegatech.en.alibaba.com

684 ms

57 ms

49 ms

header.css

header.css

48 ms

header.js

header.js

48 ms

49 ms

web-index.css

web-index.css

141 ms

web-index.css

web-index.css

49 ms

web-index.css

web-index.css

52 ms

web-index.css

web-index.css

138 ms

web-index.css

web-index.css

139 ms

150 ms

31 ms

index.js

index.js

114 ms

114 ms

He05ca163c3ad4c8e8129ac7afbd81a3b3.png

He05ca163c3ad4c8e8129ac7afbd81a3b3.png

433 ms

H43e006139f374e6badcf9edcfda60cd1h.jpg

H43e006139f374e6badcf9edcfda60cd1h.jpg

270 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

261 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

83 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

82 ms

H9c877f52354845f5bdaace39e92999f54.jpg_q80.jpg

H9c877f52354845f5bdaace39e92999f54.jpg_q80.jpg

264 ms

Hef3d9c159a194ed7882e7674307b2529k.jpg_480x480.jpg

Hef3d9c159a194ed7882e7674307b2529k.jpg_480x480.jpg

1343 ms

H1791dff9fd9048da963755c2408d043aZ.jpg

H1791dff9fd9048da963755c2408d043aZ.jpg

269 ms

H069a8a7a32d0462fb8d9d48554640418h.jpg

H069a8a7a32d0462fb8d9d48554640418h.jpg

390 ms

Hc7216919c32d4b11b13451cd920f0234t.jpg

Hc7216919c32d4b11b13451cd920f0234t.jpg

1843 ms

H95b06e6b465a454e9c132e5d90d8739d1.jpg

H95b06e6b465a454e9c132e5d90d8739d1.jpg

1000 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

263 ms

personTipsInfo.do

personTipsInfo.do

246 ms

awsc.js

awsc.js

219 ms

60 ms

64 ms

He85cf477216041828716a0294fd926e9q.jpg

He85cf477216041828716a0294fd926e9q.jpg

184 ms

Hadf028f5bbd74dc9adc1ac4e736137058.jpg

Hadf028f5bbd74dc9adc1ac4e736137058.jpg

652 ms

Hebb8bf9e8fb842b1a08005ed1a995381T.jpg

Hebb8bf9e8fb842b1a08005ed1a995381T.jpg

1004 ms

H91078658ab7c4545882e85ad4b8c8094y.jpg

H91078658ab7c4545882e85ad4b8c8094y.jpg

794 ms

HTB1dBVGaK6sK1RjSsrbq6xbDXXab.jpg

HTB1dBVGaK6sK1RjSsrbq6xbDXXab.jpg

880 ms

Hcbe46bb56ba14a66ba0b244f1cccdd7cv.jpg

Hcbe46bb56ba14a66ba0b244f1cccdd7cv.jpg

1056 ms

H224d6fb9dd4947d5a578c1db83dd3aedB.jpg

H224d6fb9dd4947d5a578c1db83dd3aedB.jpg

806 ms

H9bb8e9ec5cb7415aa61f382546308aafT.jpg

H9bb8e9ec5cb7415aa61f382546308aafT.jpg

1330 ms

H71f5da6c6a724062a5f4b7206c29208dA.jpg

H71f5da6c6a724062a5f4b7206c29208dA.jpg

1533 ms

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

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

277 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

311 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

276 ms

roboto-regular.woff

roboto-regular.woff

878 ms

roboto-medium.woff

roboto-medium.woff

894 ms

roboto-light.woff

roboto-light.woff

924 ms

roboto-thin.woff

roboto-thin.woff

1000 ms

roboto-bold.woff

roboto-bold.woff

1013 ms

eg.js

eg.js

152 ms

sc.globalxman.appscene

sc.globalxman.appscene

103 ms

icon-font.woff

icon-font.woff

881 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

141 ms

footer.css

footer.css

848 ms

et_n.js

et_n.js

19 ms

um.js

um.js

93 ms

7.gif

7.gif

27 ms

index.js

index.js

27 ms

index.js

index.js

28 ms

wu.json

wu.json

86 ms

baxiaCommon.js

baxiaCommon.js

8 ms

rp

rp

1175 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

35 ms

light0.5x.png

light0.5x.png

70 ms

pages_version.html

pages_version.html

211 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

24 ms

defer-common.js

defer-common.js

233 ms

i.alicdn.com

i.alicdn.com

231 ms

index.js

index.js

20 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

16 ms

index.web.css

index.web.css

198 ms

index.web.js

index.web.js

196 ms

index.js

index.js

186 ms

store-proxy.html

store-proxy.html

145 ms

countryCurrencyDataService

countryCurrencyDataService

245 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

129 ms

personRoleInfo.do

personRoleInfo.do

227 ms

notification.do

notification.do

345 ms

index.js

index.js

117 ms

availableSurveyQuery.json

availableSurveyQuery.json

112 ms

index.css

index.css

65 ms

iconfont.woff

iconfont.woff

3 ms

iconfont.woff

iconfont.woff

15 ms

Accessibility Review

cnmegatech.en.alibaba.com accessibility score

43

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

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

High

Image elements do not have [alt] attributes

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.

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

cnmegatech.en.alibaba.com best practices score

75

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

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

cnmegatech.en.alibaba.com SEO score

71

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

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 doesn't use 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 Cnmegatech.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 Cnmegatech.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

cnmegatech.en.alibaba.com

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