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

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

zstonda.en.alibaba.com

Shenzhen ZS Tonda Technology Co., Ltd. - BBQ Tools, Stainless Steel Cutlery

Page Load Speed

6.5 sec in total

First Response

9 ms

Resources Loaded

6 sec

Page Rendered

529 ms

zstonda.en.alibaba.com screenshot

About Website

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

Shenzhen ZS Tonda Technology Co., Ltd., Experts in Manufacturing and Exporting BBQ Tools, Stainless Steel Cutlery and 0 more Products.

Visit zstonda.en.alibaba.com

Key Findings

We analyzed Zstonda.en.alibaba.com page load time and found that the first response time was 9 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zstonda.en.alibaba.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value11,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.557

13/100

15%

TTI (Time to Interactive)

Value28.5 s

0/100

10%

Network Requests Diagram

zstonda.en.alibaba.com

9 ms

zstonda.en.alibaba.com

826 ms

75 ms

69 ms

header.css

125 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zstonda.en.alibaba.com, 61% (62 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (5.4 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (51%)

Content Size

3.6 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zstonda.en.alibaba.com main page is 3.6 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 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 579.8 kB

  • Original 697.4 kB
  • After minification 693.5 kB
  • After compression 117.6 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 579.8 kB or 83% of the original size.

Image Optimization

-28%

Potential reduce by 183.7 kB

  • Original 654.3 kB
  • After minification 470.6 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, ZS Tonda En Alibaba needs image optimization as it can save up to 183.7 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 846.1 kB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 1.1 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 846.1 kB or 43% of the original size.

CSS Optimization

-85%

Potential reduce by 212.2 kB

  • Original 250.9 kB
  • After minification 200.0 kB
  • After compression 38.7 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. Zstonda.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 212.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (56%)

Requests Now

90

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZS Tonda 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

zstonda.en.alibaba.com

zstonda.en.alibaba.com

9 ms

zstonda.en.alibaba.com

zstonda.en.alibaba.com

826 ms

75 ms

69 ms

header.css

header.css

125 ms

header.js

header.js

161 ms

70 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

118 ms

web-index.css

web-index.css

119 ms

web-index.css

web-index.css

129 ms

web-index.css

web-index.css

120 ms

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161 ms

199 ms

143 ms

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271 ms

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295 ms

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293 ms

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117 ms

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295 ms

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294 ms

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295 ms

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H4e3c3f1fda564e64a6c588f475b0bac6N.jpg_350x350.jpg

302 ms

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695 ms

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694 ms

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HTB1CZQ8aRGw3KVjSZFD760WEpXaO.png_350x350.png

487 ms

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HLB1QXmWhe3tHKVjSZSgq6x4QFXae.jpg_350x350.jpg

437 ms

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Hd3578dde32294c2abdc59ac275a739e9e.jpg_350x350.jpg

691 ms

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H7c061ed6196c4a4eb0e7a90b0633b68a3.jpg_350x350.jpg

781 ms

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H8f1084088f2c446b8ed8a310dc85fda3H.jpg_350x350.jpg

770 ms

roboto-regular.woff

roboto-regular.woff

488 ms

roboto-medium.woff

roboto-medium.woff

489 ms

roboto-light.woff

roboto-light.woff

511 ms

roboto-thin.woff

roboto-thin.woff

514 ms

roboto-bold.woff

roboto-bold.woff

514 ms

awsc.js

awsc.js

288 ms

107 ms

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283 ms

171 ms

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504 ms

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507 ms

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642 ms

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787 ms

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750 ms

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974 ms

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2377 ms

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3042 ms

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973 ms

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1834 ms

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1001 ms

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1270 ms

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357 ms

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358 ms

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5356 ms

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1395 ms

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1517 ms

personTipsInfo.do

personTipsInfo.do

209 ms

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2421 ms

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1806 ms

eg.js

eg.js

272 ms

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H255b2182df0245e388d316f0f56b69abr.jpg

1974 ms

sc.globalxman.appscene

sc.globalxman.appscene

141 ms

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50 ms

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138 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

168 ms

footer.css

footer.css

1690 ms

index.js

index.js

1721 ms

1720 ms

icon-font.woff

icon-font.woff

1755 ms

et_n.js

et_n.js

22 ms

um.js

um.js

114 ms

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2019 ms

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2126 ms

wu.json

wu.json

44 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

13 ms

index.js

index.js

30 ms

index.js

index.js

71 ms

7.gif

7.gif

28 ms

baxiaCommon.js

baxiaCommon.js

18 ms

rp

rp

962 ms

um.json

um.json

59 ms

getUmid.do

getUmid.do

31 ms

light0.5x.png

light0.5x.png

301 ms

pages_version.html

pages_version.html

80 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

22 ms

defer-common.js

defer-common.js

98 ms

i.alicdn.com

i.alicdn.com

304 ms

index.js

index.js

289 ms

index.web.css

index.web.css

217 ms

index.web.js

index.web.js

227 ms

store-proxy.html

store-proxy.html

121 ms

countryCurrencyDataService

countryCurrencyDataService

248 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

99 ms

personRoleInfo.do

personRoleInfo.do

178 ms

notification.do

notification.do

221 ms

availableSurveyQuery.json

availableSurveyQuery.json

116 ms

index.js

index.js

80 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

56 ms

iconfont.woff

iconfont.woff

7 ms

iconfont.woff

iconfont.woff

30 ms

footer-sync.js

footer-sync.js

8 ms

Accessibility Review

zstonda.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

zstonda.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

zstonda.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

robots.txt is not valid

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 Zstonda.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 Zstonda.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

zstonda.en.alibaba.com

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