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

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

vapro.en.alibaba.com

Zhejiang Vapruz Industries Co.,Ltd.

Page Load Speed

3.3 sec in total

First Response

10 ms

Resources Loaded

2.2 sec

Page Rendered

1.1 sec

vapro.en.alibaba.com screenshot

About Website

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

Zhejiang Vapruz Industries Co.,Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit vapro.en.alibaba.com

Key Findings

We analyzed Vapro.en.alibaba.com page load time and found that the first response time was 10 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

vapro.en.alibaba.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value5,440 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.822

4/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

vapro.en.alibaba.com

10 ms

vapro.en.alibaba.com

795 ms

108 ms

71 ms

header.css

92 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Vapro.en.alibaba.com, 36% (42 requests) were made to S.alicdn.com and 23% (27 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (53%)

Content Size

4.6 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vapro.en.alibaba.com main page is 4.6 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. 70% of websites need less resources to load. Javascripts take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 613.4 kB

  • Original 730.0 kB
  • After minification 726.0 kB
  • After compression 116.6 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 613.4 kB or 84% of the original size.

Image Optimization

-20%

Potential reduce by 192.4 kB

  • Original 949.2 kB
  • After minification 756.8 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, Vapro En Alibaba needs image optimization as it can save up to 192.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 1.4 MB

  • Original 2.6 MB
  • After minification 2.6 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 1.4 MB or 52% of the original size.

CSS Optimization

-88%

Potential reduce by 284.6 kB

  • Original 322.5 kB
  • After minification 271.6 kB
  • After compression 37.9 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. Vapro.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (33%)

Requests Now

106

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vapro 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

vapro.en.alibaba.com

vapro.en.alibaba.com

10 ms

vapro.en.alibaba.com

vapro.en.alibaba.com

795 ms

108 ms

71 ms

header.css

header.css

92 ms

header.js

header.js

85 ms

90 ms

web-index.css

web-index.css

74 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

79 ms

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web-index.css

87 ms

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87 ms

253 ms

91 ms

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index.js

87 ms

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308 ms

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337 ms

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824 ms

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514 ms

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515 ms

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515 ms

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515 ms

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356 ms

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1523 ms

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553 ms

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515 ms

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551 ms

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1036 ms

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285 ms

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510 ms

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376 ms

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355 ms

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579 ms

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237 ms

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283 ms

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237 ms

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241 ms

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250 ms

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276 ms

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282 ms

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282 ms

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284 ms

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633 ms

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296 ms

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296 ms

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297 ms

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296 ms

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298 ms

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352 ms

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309 ms

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771 ms

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307 ms

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307 ms

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508 ms

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314 ms

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312 ms

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314 ms

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1031 ms

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1243 ms

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280 ms

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roboto-regular.woff

roboto-regular.woff

509 ms

roboto-medium.woff

roboto-medium.woff

627 ms

roboto-light.woff

roboto-light.woff

571 ms

roboto-thin.woff

roboto-thin.woff

552 ms

roboto-bold.woff

roboto-bold.woff

589 ms

personTipsInfo.do

personTipsInfo.do

244 ms

awsc.js

awsc.js

238 ms

180 ms

icon-font.woff

icon-font.woff

454 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

218 ms

454 ms

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175 ms

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180 ms

footer.css

footer.css

362 ms

eg.js

eg.js

39 ms

et_n.js

et_n.js

71 ms

um.js

um.js

71 ms

sc.globalxman.appscene

sc.globalxman.appscene

14 ms

index.js

index.js

11 ms

index.js

index.js

25 ms

7.gif

7.gif

20 ms

baxiaCommon.js

baxiaCommon.js

146 ms

rp

rp

1067 ms

wu.json

wu.json

191 ms

light0.5x.png

light0.5x.png

90 ms

pages_version.html

pages_version.html

272 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

36 ms

defer-common.js

defer-common.js

124 ms

i.alicdn.com

i.alicdn.com

265 ms

index.js

index.js

39 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

39 ms

store-proxy.html

store-proxy.html

204 ms

countryCurrencyDataService

countryCurrencyDataService

190 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

99 ms

personRoleInfo.do

personRoleInfo.do

170 ms

notification.do

notification.do

219 ms

um.json

um.json

86 ms

index.js

index.js

55 ms

index.web.css

index.web.css

14 ms

index.web.js

index.web.js

53 ms

getUmid.do

getUmid.do

82 ms

iconfont.woff

iconfont.woff

79 ms

iconfont.woff

iconfont.woff

80 ms

availableSurveyQuery.json

availableSurveyQuery.json

119 ms

Accessibility Review

vapro.en.alibaba.com accessibility score

40

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

vapro.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

vapro.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 Vapro.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 Vapro.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

vapro.en.alibaba.com

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