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universal.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

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

universal.en.alibaba.com

Ningbo Universal Tools Co., Ltd. - PVC Tape, Cloth Duct Tape

Page Load Speed

3.5 sec in total

First Response

125 ms

Resources Loaded

2.7 sec

Page Rendered

628 ms

universal.en.alibaba.com screenshot

About Website

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

Ningbo Universal Tools Co., Ltd., Experts in Manufacturing and Exporting PVC Tape, Cloth Duct Tape and 0 more Products.

Visit universal.en.alibaba.com

Key Findings

We analyzed Universal.en.alibaba.com page load time and found that the first response time was 125 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

universal.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value5,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.275

1/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

universal.en.alibaba.com

125 ms

universal.en.alibaba.com

607 ms

81 ms

75 ms

header.css

121 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Universal.en.alibaba.com, 45% (34 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (64%)

Content Size

6.1 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Universal.en.alibaba.com main page is 6.1 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 358.4 kB

  • Original 444.2 kB
  • After minification 440.1 kB
  • After compression 85.8 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 358.4 kB or 81% 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, Universal 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

-63%

Potential reduce by 3.3 MB

  • Original 5.2 MB
  • After minification 5.2 MB
  • After compression 1.9 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 63% of the original size.

CSS Optimization

-72%

Potential reduce by 284.4 kB

  • Original 396.1 kB
  • After minification 345.2 kB
  • After compression 111.7 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. Universal.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.4 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (57%)

Requests Now

65

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Universal 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

universal.en.alibaba.com

universal.en.alibaba.com

125 ms

universal.en.alibaba.com

universal.en.alibaba.com

607 ms

81 ms

75 ms

header.css

header.css

121 ms

header.js

header.js

191 ms

132 ms

web-index.css

web-index.css

127 ms

web-index.css

web-index.css

132 ms

web-index.css

web-index.css

131 ms

web-index.css

web-index.css

131 ms

web-index.css

web-index.css

169 ms

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

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

188 ms

426 ms

185 ms

index.js

index.js

184 ms

248 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

311 ms

H30357c565522443fa81f666fb320e1b3Q.jpg

H30357c565522443fa81f666fb320e1b3Q.jpg

563 ms

Haaa988daf7d84d3ca9bd4c4456f57c4aw.jpg

Haaa988daf7d84d3ca9bd4c4456f57c4aw.jpg

252 ms

H726c2d25a89a48d38a6445ce7bd17fbeF.jpg_q80.jpg

H726c2d25a89a48d38a6445ce7bd17fbeF.jpg_q80.jpg

264 ms

H20bc09a06db84071b3672ae98178c33eA.jpg

H20bc09a06db84071b3672ae98178c33eA.jpg

434 ms

H5dab21ab8281467994a063fda2f34b19c.png

H5dab21ab8281467994a063fda2f34b19c.png

428 ms

H37a06d1535264000be2d1bd6ebc6ae5dm.png

H37a06d1535264000be2d1bd6ebc6ae5dm.png

332 ms

Ha2e126905a204d2e9b318424ac89a4b7v.jpg

Ha2e126905a204d2e9b318424ac89a4b7v.jpg

914 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

429 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

480 ms

roboto-regular.woff

roboto-regular.woff

177 ms

roboto-medium.woff

roboto-medium.woff

159 ms

roboto-light.woff

roboto-light.woff

250 ms

roboto-thin.woff

roboto-thin.woff

262 ms

roboto-bold.woff

roboto-bold.woff

286 ms

awsc.js

awsc.js

311 ms

88 ms

Ha7aeb15e19594f5796077b2a1f2157aez.jpg

Ha7aeb15e19594f5796077b2a1f2157aez.jpg

513 ms

124 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

239 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

241 ms

H7a20f983bfbe4a60bdda41e92ac8ff00E.png

H7a20f983bfbe4a60bdda41e92ac8ff00E.png

366 ms

personTipsInfo.do

personTipsInfo.do

326 ms

eg.js

eg.js

298 ms

icon-font.woff

icon-font.woff

149 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

398 ms

sc.globalxman.appscene

sc.globalxman.appscene

183 ms

footer.css

footer.css

54 ms

et_n.js

et_n.js

132 ms

um.js

um.js

243 ms

light0.5x.png

light0.5x.png

521 ms

pages_version.html

pages_version.html

442 ms

defer-common.js

defer-common.js

187 ms

i.alicdn.com

i.alicdn.com

156 ms

index.js

index.js

71 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

22 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

108 ms

index.js

index.js

109 ms

index.js

index.js

403 ms

7.gif

7.gif

99 ms

index.js

index.js

306 ms

baxiaCommon.js

baxiaCommon.js

299 ms

rp

rp

1016 ms

store-proxy.html

store-proxy.html

249 ms

countryCurrencyDataService

countryCurrencyDataService

305 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

217 ms

personRoleInfo.do

personRoleInfo.do

204 ms

notification.do

notification.do

276 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

137 ms

wu.json

wu.json

121 ms

index.web.css

index.web.css

45 ms

index.web.js

index.web.js

113 ms

index.js

index.js

127 ms

availableSurveyQuery.json

availableSurveyQuery.json

114 ms

iconfont.woff

iconfont.woff

53 ms

iconfont.woff

iconfont.woff

66 ms

um.json

um.json

68 ms

index.css

index.css

41 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

universal.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

universal.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

universal.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 Universal.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 Universal.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

universal.en.alibaba.com

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