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

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

veikongelectric.en.alibaba.com

Shenzhen Veikong Electric Co., Ltd. - Inverter, Photovoltaic Pump Inverter

Page Load Speed

2.9 sec in total

First Response

78 ms

Resources Loaded

2.2 sec

Page Rendered

610 ms

veikongelectric.en.alibaba.com screenshot

About Website

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

Shenzhen Veikong Electric Co., Ltd., Experts in Manufacturing and Exporting Inverter, Photovoltaic Pump Inverter and 0 more Products.

Visit veikongelectric.en.alibaba.com

Key Findings

We analyzed Veikongelectric.en.alibaba.com page load time and found that the first response time was 78 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

veikongelectric.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value5,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.193

1/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

Network Requests Diagram

veikongelectric.en.alibaba.com

78 ms

veikongelectric.en.alibaba.com

677 ms

81 ms

59 ms

header.css

63 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 Veikongelectric.en.alibaba.com, 45% (32 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 (1.6 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (55%)

Content Size

3.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Veikongelectric.en.alibaba.com main page is 3.2 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. 60% of websites need less resources to load. Javascripts take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 553.8 kB

  • Original 663.2 kB
  • After minification 659.2 kB
  • After compression 109.4 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 553.8 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 8.9 kB

  • Original 78.4 kB
  • After minification 69.5 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. Obviously, Veikong Electric En Alibaba needs image optimization as it can save up to 8.9 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

-42%

Potential reduce by 916.6 kB

  • Original 2.2 MB
  • After minification 2.2 MB
  • After compression 1.3 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 916.6 kB or 42% of the original size.

CSS Optimization

-89%

Potential reduce by 292.4 kB

  • Original 329.5 kB
  • After minification 278.6 kB
  • After compression 37.1 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. Veikongelectric.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 292.4 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (67%)

Requests Now

60

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Veikong Electric 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 28 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

veikongelectric.en.alibaba.com

veikongelectric.en.alibaba.com

78 ms

veikongelectric.en.alibaba.com

veikongelectric.en.alibaba.com

677 ms

81 ms

59 ms

header.css

header.css

63 ms

header.js

header.js

168 ms

66 ms

web-index.css

web-index.css

64 ms

web-index.css

web-index.css

66 ms

web-index.css

web-index.css

67 ms

web-index.css

web-index.css

70 ms

web-index.css

web-index.css

70 ms

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

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

73 ms

158 ms

66 ms

index.js

index.js

65 ms

154 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

528 ms

H653f85562e0847d8a6ed7c4456e02730c.jpg

H653f85562e0847d8a6ed7c4456e02730c.jpg

458 ms

56 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

54 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

53 ms

H397007803d16402e8171fd32bf4950c4j.jpg

H397007803d16402e8171fd32bf4950c4j.jpg

1577 ms

H6e32425d34224f0f8c9d4c7f9aeb1994q.jpg

H6e32425d34224f0f8c9d4c7f9aeb1994q.jpg

213 ms

H8d915a6663924c09a6a65b021078ff24e.jpg_q80.jpg

H8d915a6663924c09a6a65b021078ff24e.jpg_q80.jpg

124 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

633 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

767 ms

H5336c8251c2642278caf83854e69a4e3I.jpg

H5336c8251c2642278caf83854e69a4e3I.jpg

620 ms

H8dddedf834584575b8884d697529d356o.jpg

H8dddedf834584575b8884d697529d356o.jpg

589 ms

roboto-regular.woff

roboto-regular.woff

112 ms

roboto-medium.woff

roboto-medium.woff

123 ms

roboto-light.woff

roboto-light.woff

122 ms

roboto-thin.woff

roboto-thin.woff

122 ms

roboto-bold.woff

roboto-bold.woff

159 ms

awsc.js

awsc.js

157 ms

115 ms

personTipsInfo.do

personTipsInfo.do

118 ms

icon-font.woff

icon-font.woff

53 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

118 ms

footer.css

footer.css

28 ms

eg.js

eg.js

74 ms

light0.5x.png

light0.5x.png

63 ms

pages_version.html

pages_version.html

294 ms

defer-common.js

defer-common.js

97 ms

i.alicdn.com

i.alicdn.com

250 ms

index.js

index.js

24 ms

et_n.js

et_n.js

37 ms

um.js

um.js

221 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

226 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

8 ms

index.js

index.js

207 ms

index.js

index.js

207 ms

sc.globalxman.appscene

sc.globalxman.appscene

53 ms

7.gif

7.gif

54 ms

store-proxy.html

store-proxy.html

134 ms

countryCurrencyDataService

countryCurrencyDataService

150 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

117 ms

personRoleInfo.do

personRoleInfo.do

107 ms

notification.do

notification.do

137 ms

wu.json

wu.json

58 ms

index.js

index.js

49 ms

baxiaCommon.js

baxiaCommon.js

22 ms

rp

rp

950 ms

index.web.css

index.web.css

13 ms

index.web.js

index.web.js

37 ms

iconfont.woff

iconfont.woff

66 ms

iconfont.woff

iconfont.woff

66 ms

availableSurveyQuery.json

availableSurveyQuery.json

61 ms

um.json

um.json

56 ms

getUmid.do

getUmid.do

10 ms

Accessibility Review

veikongelectric.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

veikongelectric.en.alibaba.com 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

veikongelectric.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 Veikongelectric.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 Veikongelectric.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

veikongelectric.en.alibaba.com

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