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

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sungzua.en.alibaba.com

Shenzhen Sungzu Technology Co., Ltd. - Portable Power Station, Solar Generator

Page Load Speed

3.3 sec in total

First Response

162 ms

Resources Loaded

2.9 sec

Page Rendered

211 ms

sungzua.en.alibaba.com screenshot

About Website

Visit sungzua.en.alibaba.com now to see the best up-to-date Sungzu A En Alibaba content for China and also check out these interesting facts you probably never knew about sungzua.en.alibaba.com

Shenzhen Sungzu Technology Co., Ltd., Experts in Manufacturing and Exporting Portable Power Station, Solar Generator and 0 more Products.

Visit sungzua.en.alibaba.com

Key Findings

We analyzed Sungzua.en.alibaba.com page load time and found that the first response time was 162 ms and then it took 3.2 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

sungzua.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value13.7 s

2/100

10%

TBT (Total Blocking Time)

Value7,260 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.686

7/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

sungzua.en.alibaba.com

162 ms

sungzua.en.alibaba.com

675 ms

50 ms

44 ms

header.css

90 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 Sungzua.en.alibaba.com, 51% (43 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 (1.9 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (63%)

Content Size

6.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sungzua.en.alibaba.com main page is 6.3 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. 75% 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 464.5 kB

  • Original 564.0 kB
  • After minification 560.1 kB
  • After compression 99.5 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 464.5 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Sungzu A En Alibaba needs image optimization as it can save up to 8.9 kB or 16% 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 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 285.2 kB

  • Original 397.1 kB
  • After minification 346.2 kB
  • After compression 111.9 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. Sungzua.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (51%)

Requests Now

73

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

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

sungzua.en.alibaba.com

sungzua.en.alibaba.com

162 ms

sungzua.en.alibaba.com

sungzua.en.alibaba.com

675 ms

50 ms

44 ms

header.css

header.css

90 ms

header.js

header.js

133 ms

194 ms

web-index.css

web-index.css

86 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

101 ms

web-index.css

web-index.css

102 ms

web-index.css

web-index.css

101 ms

321 ms

109 ms

index.js

index.js

167 ms

H3f32d1da560b4f9d959853f645f446c6Q.jpg

H3f32d1da560b4f9d959853f645f446c6Q.jpg

965 ms

Hcadb9f6995584775acad1d5070530fbb3.jpg

Hcadb9f6995584775acad1d5070530fbb3.jpg

1131 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

314 ms

Ha5db7d46495f4cb7a77389f806ae3b68n.jpg

Ha5db7d46495f4cb7a77389f806ae3b68n.jpg

305 ms

HTB1niH9ewjN8KJjSZFkq6yboXXa9.jpg_q80.jpg

HTB1niH9ewjN8KJjSZFkq6yboXXa9.jpg_q80.jpg

254 ms

Ha10d7a617d7d45bf87e1191dbb122a4bC.jpg_250x250.jpg

Ha10d7a617d7d45bf87e1191dbb122a4bC.jpg_250x250.jpg

249 ms

HTB1e.vvVPTpK1RjSZKPq6y3UpXai.jpg_250x250.jpg

HTB1e.vvVPTpK1RjSZKPq6y3UpXai.jpg_250x250.jpg

249 ms

H88ca278400d4409ca3b977f87cc821735.jpg_250x250.jpg

H88ca278400d4409ca3b977f87cc821735.jpg_250x250.jpg

412 ms

HTB1XuirXZnrK1RkHFrdq6xCoFXaR.jpg_250x250.jpg

HTB1XuirXZnrK1RkHFrdq6xCoFXaR.jpg_250x250.jpg

500 ms

Ha10d7a617d7d45bf87e1191dbb122a4bC.jpg_350x350.jpg

Ha10d7a617d7d45bf87e1191dbb122a4bC.jpg_350x350.jpg

675 ms

HTB1RZLbdQfb_uJkSnfoq6z_epXax.jpg

HTB1RZLbdQfb_uJkSnfoq6z_epXax.jpg

1077 ms

H635d50bc9727424db3bdb63f012d5090u.jpg

H635d50bc9727424db3bdb63f012d5090u.jpg

619 ms

HTB1DRL5mxrI8KJjy0Fpq6z5hVXaV.jpg

HTB1DRL5mxrI8KJjy0Fpq6z5hVXaV.jpg

412 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

325 ms

Ha171e7fe5d7e406382b0f371d2582646O.jpg

Ha171e7fe5d7e406382b0f371d2582646O.jpg

616 ms

HTB1ZqruDuSSBuNjy0Flq6zBpVXac.jpg

HTB1ZqruDuSSBuNjy0Flq6zBpVXac.jpg

676 ms

92 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

256 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

267 ms

Hb8eea24e76374bea9573b850c1b9fa03S.jpg

Hb8eea24e76374bea9573b850c1b9fa03S.jpg

453 ms

Hd95f42a8525b4171bbe3e2d16e2674a1J.jpg

Hd95f42a8525b4171bbe3e2d16e2674a1J.jpg

424 ms

Hf58b5ab4a56f4679a861f35edfe802beR.jpg

Hf58b5ab4a56f4679a861f35edfe802beR.jpg

1032 ms

H9131174ca56f4dee8c3fdec9df447e4aV.jpg

H9131174ca56f4dee8c3fdec9df447e4aV.jpg

630 ms

H6e766bfab3a545be8d0fd972e3439874z.jpg

H6e766bfab3a545be8d0fd972e3439874z.jpg

526 ms

H44d7419ff1c94316915d67e380a22d28k.jpg

H44d7419ff1c94316915d67e380a22d28k.jpg

631 ms

roboto-regular.woff

roboto-regular.woff

441 ms

roboto-medium.woff

roboto-medium.woff

450 ms

roboto-light.woff

roboto-light.woff

453 ms

roboto-thin.woff

roboto-thin.woff

467 ms

roboto-bold.woff

roboto-bold.woff

468 ms

personTipsInfo.do

personTipsInfo.do

209 ms

awsc.js

awsc.js

195 ms

133 ms

icon-font.woff

icon-font.woff

302 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

181 ms

footer.css

footer.css

295 ms

307 ms

eg.js

eg.js

25 ms

et_n.js

et_n.js

8 ms

um.js

um.js

85 ms

sc.globalxman.appscene

sc.globalxman.appscene

48 ms

index.js

index.js

43 ms

index.js

index.js

43 ms

7.gif

7.gif

30 ms

wu.json

wu.json

30 ms

baxiaCommon.js

baxiaCommon.js

24 ms

rp

rp

1865 ms

light0.5x.png

light0.5x.png

48 ms

pages_version.html

pages_version.html

109 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

44 ms

defer-common.js

defer-common.js

107 ms

i.alicdn.com

i.alicdn.com

100 ms

index.js

index.js

40 ms

um.json

um.json

291 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

260 ms

index.js

index.js

222 ms

index.web.css

index.web.css

239 ms

index.web.js

index.web.js

219 ms

store-proxy.html

store-proxy.html

188 ms

countryCurrencyDataService

countryCurrencyDataService

275 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

158 ms

personRoleInfo.do

personRoleInfo.do

249 ms

notification.do

notification.do

272 ms

getUmid.do

getUmid.do

131 ms

availableSurveyQuery.json

availableSurveyQuery.json

76 ms

index.js

index.js

58 ms

iconfont.woff

iconfont.woff

20 ms

iconfont.woff

iconfont.woff

18 ms

index.css

index.css

38 ms

Accessibility Review

sungzua.en.alibaba.com accessibility score

69

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

sungzua.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

sungzua.en.alibaba.com SEO score

79

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 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 Sungzua.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 Sungzua.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

sungzua.en.alibaba.com

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