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

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

xtzhongyi.en.alibaba.com

Xiantao Zhongyi Safety And Protection Products Co., Ltd. - NIOSH N95 Respirator mask, FFP1 FFP2 FFP3 Dust Mask

Page Load Speed

3 sec in total

First Response

148 ms

Resources Loaded

2.5 sec

Page Rendered

345 ms

xtzhongyi.en.alibaba.com screenshot

About Website

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

Xiantao Zhongyi Safety And Protection Products Co., Ltd., Experts in Manufacturing and Exporting NIOSH N95 Respirator mask, FFP1 FFP2 FFP3 Dust Mask and 0 more Products.

Visit xtzhongyi.en.alibaba.com

Key Findings

We analyzed Xtzhongyi.en.alibaba.com page load time and found that the first response time was 148 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

xtzhongyi.en.alibaba.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value9,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.532

14/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

xtzhongyi.en.alibaba.com

148 ms

xtzhongyi.en.alibaba.com

736 ms

145 ms

141 ms

header.css

208 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Xtzhongyi.en.alibaba.com, 39% (37 requests) were made to S.alicdn.com and 18% (17 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (61%)

Content Size

5.9 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xtzhongyi.en.alibaba.com main page is 5.9 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 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 366.2 kB

  • Original 452.1 kB
  • After minification 448.2 kB
  • After compression 85.9 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 366.2 kB or 81% 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, Xt Zhongyi 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

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 213.4 kB

  • Original 327.5 kB
  • After minification 276.7 kB
  • After compression 114.1 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. Xtzhongyi.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 213.4 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (44%)

Requests Now

84

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xt Zhongyi 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

xtzhongyi.en.alibaba.com

xtzhongyi.en.alibaba.com

148 ms

xtzhongyi.en.alibaba.com

xtzhongyi.en.alibaba.com

736 ms

145 ms

141 ms

header.css

header.css

208 ms

header.js

header.js

256 ms

51 ms

web-index.css

web-index.css

219 ms

web-index.css

web-index.css

220 ms

web-index.css

web-index.css

222 ms

web-index.css

web-index.css

222 ms

web-index.css

web-index.css

224 ms

255 ms

221 ms

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HTB14DFzXiDxK1RjSsph762HrpXay.png

767 ms

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HTB1Z5xzXiYrK1Rjy0Fd763CvVXaI.png

761 ms

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HTB1mjguXSzqK1RjSZFp761kSXXao.png

210 ms

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HTB1pDVzXcrrK1RjSspa763REXXai.png_q80.jpg

209 ms

Hd8c127c4e4ad4284a8040d04dce6e0c5K.jpg_350x350.jpg

Hd8c127c4e4ad4284a8040d04dce6e0c5K.jpg_350x350.jpg

208 ms

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H469f5704c69840c7b61b684276087bf0q.jpg_350x350.jpg

209 ms

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HTB1mTNrXb56K1Rjt_ig760ajVXae.png

302 ms

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HTB1hQBzXinrK1Rjy1Xc761eDVXau.png

302 ms

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HTB1HBpzXnHuK1RkSndV760VwpXaI.png

1507 ms

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270 ms

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301 ms

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401 ms

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HTB1B_NzXdfvK1RjSszh763cGFXaQ.png

402 ms

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HTB1w7XzXc_vK1RkSmRy760wupXav.png

401 ms

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HTB1oZRAXcfrK1Rjy1Xd761emFXai.png

401 ms

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HTB1jARzXinrK1Rjy1Xc761eDVXaw.png

602 ms

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HTB1dQhzXifrK1RjSspb7634pFXal.png

603 ms

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HTB1t9xzXcnrK1RjSspk761uvXXa5.png

603 ms

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HTB1Rc4AXcfrK1Rjy1Xd761emFXaa.png

675 ms

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HTB1AvaPeRCw3KVjSZFu763AOpXar.png

681 ms

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HTB1ysAyXFzqK1RjSZFCq6zbxVXaR.jpg

680 ms

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HTB15RRzXdjvK1RjSspiq6AEqXXaf.jpg

684 ms

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HTB1uzVzXc_vK1RkSmRy760wupXaw.png

886 ms

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678 ms

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683 ms

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HTB1pqRAXjnuK1RkSmFPq6AuzFXab.jpg

678 ms

HTB1KflzXiDxK1RjSsphq6zHrpXaF.jpg

HTB1KflzXiDxK1RjSsphq6zHrpXaF.jpg

719 ms

awsc.js

awsc.js

239 ms

191 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

168 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

183 ms

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HTB1A2MMXSzqK1RjSZFLq6An2XXa3.jpg

610 ms

Hf6d7008232f84654a0c4bc7161f1965e1.jpg

Hf6d7008232f84654a0c4bc7161f1965e1.jpg

335 ms

roboto-regular.woff

roboto-regular.woff

166 ms

roboto-medium.woff

roboto-medium.woff

166 ms

roboto-light.woff

roboto-light.woff

168 ms

roboto-thin.woff

roboto-thin.woff

188 ms

roboto-bold.woff

roboto-bold.woff

189 ms

167 ms

icon-font.woff

icon-font.woff

131 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

380 ms

personTipsInfo.do

personTipsInfo.do

542 ms

index.js

index.js

174 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

519 ms

69 ms

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678 ms

eg.js

eg.js

112 ms

et_n.js

et_n.js

137 ms

um.js

um.js

338 ms

sc.globalxman.appscene

sc.globalxman.appscene

148 ms

footer.css

footer.css

134 ms

index.js

index.js

199 ms

index.js

index.js

205 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

203 ms

7.gif

7.gif

275 ms

light0.5x.png

light0.5x.png

145 ms

pages_version.html

pages_version.html

197 ms

defer-common.js

defer-common.js

420 ms

i.alicdn.com

i.alicdn.com

596 ms

index.js

index.js

104 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

100 ms

baxiaCommon.js

baxiaCommon.js

126 ms

rp

rp

1164 ms

wu.json

wu.json

638 ms

index.js

index.js

82 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

81 ms

index.css

index.css

39 ms

index.web.css

index.web.css

8 ms

index.web.js

index.web.js

37 ms

availableSurveyQuery.json

availableSurveyQuery.json

321 ms

store-proxy.html

store-proxy.html

162 ms

countryCurrencyDataService

countryCurrencyDataService

175 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

120 ms

personRoleInfo.do

personRoleInfo.do

116 ms

notification.do

notification.do

120 ms

index.js

index.js

37 ms

iconfont.woff

iconfont.woff

10 ms

iconfont.woff

iconfont.woff

17 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

11 ms

data

data

9 ms

Accessibility Review

xtzhongyi.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

xtzhongyi.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

Displays images with incorrect aspect ratio

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

xtzhongyi.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 Xtzhongyi.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 Xtzhongyi.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

xtzhongyi.en.alibaba.com

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