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

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

packbest.en.alibaba.com

Guangzhou Packbest Air Packaging Co., Ltd. - Air Column Bag, Air Cushion Film

Page Load Speed

4.3 sec in total

First Response

94 ms

Resources Loaded

3.8 sec

Page Rendered

371 ms

packbest.en.alibaba.com screenshot

About Website

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

Guangzhou Packbest Air Packaging Co., Ltd., Experts in Manufacturing and Exporting Air Column Bag, Air Cushion Film and 0 more Products.

Visit packbest.en.alibaba.com

Key Findings

We analyzed Packbest.en.alibaba.com page load time and found that the first response time was 94 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

packbest.en.alibaba.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value6,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.027

2/100

15%

TTI (Time to Interactive)

Value30.0 s

0/100

10%

Network Requests Diagram

packbest.en.alibaba.com

94 ms

packbest.en.alibaba.com

704 ms

62 ms

60 ms

header.css

93 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Packbest.en.alibaba.com, 37% (39 requests) were made to S.alicdn.com and 29% (31 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 MB (61%)

Content Size

6.5 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Packbest.en.alibaba.com main page is 6.5 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 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 623.4 kB

  • Original 734.7 kB
  • After minification 730.8 kB
  • After compression 111.4 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 623.4 kB or 85% of the original size.

Image Optimization

-46%

Potential reduce by 177.2 kB

  • Original 386.5 kB
  • After minification 209.3 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, Packbest En Alibaba needs image optimization as it can save up to 177.2 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 2.9 MB

  • Original 4.9 MB
  • After minification 4.9 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 2.9 MB or 58% of the original size.

CSS Optimization

-72%

Potential reduce by 283.9 kB

  • Original 395.9 kB
  • After minification 345.0 kB
  • After compression 112.0 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. Packbest.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.9 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (56%)

Requests Now

95

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Packbest 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

packbest.en.alibaba.com

packbest.en.alibaba.com

94 ms

packbest.en.alibaba.com

packbest.en.alibaba.com

704 ms

62 ms

60 ms

header.css

header.css

93 ms

header.js

header.js

107 ms

183 ms

web-index.css

web-index.css

99 ms

web-index.css

web-index.css

100 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

106 ms

335 ms

174 ms

index.js

index.js

177 ms

176 ms

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228 ms

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213 ms

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232 ms

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577 ms

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532 ms

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1033 ms

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489 ms

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490 ms

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858 ms

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826 ms

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1231 ms

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1125 ms

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1031 ms

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999 ms

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1280 ms

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1253 ms

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1133 ms

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1769 ms

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1674 ms

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1410 ms

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1509 ms

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1638 ms

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1457 ms

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1530 ms

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1780 ms

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1742 ms

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1900 ms

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2497 ms

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2342 ms

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3211 ms

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1850 ms

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2087 ms

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2367 ms

75 ms

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65 ms

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66 ms

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165 ms

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183 ms

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209 ms

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263 ms

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287 ms

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293 ms

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288 ms

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291 ms

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487 ms

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208 ms

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214 ms

personTipsInfo.do

personTipsInfo.do

192 ms

roboto-regular.woff

roboto-regular.woff

238 ms

roboto-medium.woff

roboto-medium.woff

378 ms

roboto-light.woff

roboto-light.woff

378 ms

roboto-thin.woff

roboto-thin.woff

244 ms

roboto-bold.woff

roboto-bold.woff

376 ms

awsc.js

awsc.js

175 ms

128 ms

icon-font.woff

icon-font.woff

287 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

91 ms

footer.css

footer.css

260 ms

eg.js

eg.js

29 ms

et_n.js

et_n.js

50 ms

um.js

um.js

51 ms

sc.globalxman.appscene

sc.globalxman.appscene

16 ms

index.js

index.js

145 ms

index.js

index.js

162 ms

7.gif

7.gif

143 ms

wu.json

wu.json

75 ms

baxiaCommon.js

baxiaCommon.js

52 ms

rp

rp

1031 ms

light0.5x.png

light0.5x.png

99 ms

pages_version.html

pages_version.html

267 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

defer-common.js

defer-common.js

90 ms

i.alicdn.com

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89 ms

index.js

index.js

30 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

199 ms

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index.js

201 ms

um.json

um.json

287 ms

index.js

index.js

136 ms

store-proxy.html

store-proxy.html

106 ms

countryCurrencyDataService

countryCurrencyDataService

144 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

89 ms

personRoleInfo.do

personRoleInfo.do

98 ms

notification.do

notification.do

230 ms

index.css

index.css

53 ms

index.web.css

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14 ms

index.web.js

index.web.js

46 ms

availableSurveyQuery.json

availableSurveyQuery.json

91 ms

getUmid.do

getUmid.do

61 ms

iconfont.woff

iconfont.woff

31 ms

iconfont.woff

iconfont.woff

50 ms

Accessibility Review

packbest.en.alibaba.com accessibility score

41

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

packbest.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

packbest.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

Links are not crawlable

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 Packbest.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 Packbest.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

packbest.en.alibaba.com

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