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hdpromotion.en.alibaba.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hdpromotion.en.alibaba.com

Ningbo Buy Best Biotechnology Co., Ltd. - Stationery, Promotion Gifts

Page Load Speed

4.4 sec in total

First Response

75 ms

Resources Loaded

3.9 sec

Page Rendered

448 ms

hdpromotion.en.alibaba.com screenshot

About Website

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

Ningbo Buy Best Biotechnology Co., Ltd., Experts in Manufacturing and Exporting Stationery, Promotion Gifts and 0 more Products.

Visit hdpromotion.en.alibaba.com

Key Findings

We analyzed Hdpromotion.en.alibaba.com page load time and found that the first response time was 75 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

hdpromotion.en.alibaba.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value15.6 s

0/100

10%

TBT (Total Blocking Time)

Value5,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

Network Requests Diagram

hdpromotion.en.alibaba.com

75 ms

hdpromotion.en.alibaba.com

688 ms

68 ms

111 ms

header.css

135 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Hdpromotion.en.alibaba.com, 54% (45 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (53%)

Content Size

3.4 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hdpromotion.en.alibaba.com main page is 3.4 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. 55% of websites need less resources to load. Javascripts take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 501.1 kB

  • Original 605.0 kB
  • After minification 601.1 kB
  • After compression 104.0 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 501.1 kB or 83% 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, Hd Promotion 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

-43%

Potential reduce by 938.3 kB

  • Original 2.2 MB
  • After minification 2.2 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 938.3 kB or 43% of the original size.

CSS Optimization

-85%

Potential reduce by 211.2 kB

  • Original 248.4 kB
  • After minification 197.5 kB
  • After compression 37.2 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. Hdpromotion.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 211.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (66%)

Requests Now

73

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hd Promotion 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

hdpromotion.en.alibaba.com

hdpromotion.en.alibaba.com

75 ms

hdpromotion.en.alibaba.com

hdpromotion.en.alibaba.com

688 ms

68 ms

111 ms

header.css

header.css

135 ms

header.js

header.js

141 ms

123 ms

web-index.css

web-index.css

121 ms

web-index.css

web-index.css

203 ms

web-index.css

web-index.css

178 ms

web-index.css

web-index.css

203 ms

web-index.css

web-index.css

225 ms

425 ms

201 ms

index.js

index.js

210 ms

359 ms

Ha553302a9e634b72abfbad1d17ad0fe4e.jpg

Ha553302a9e634b72abfbad1d17ad0fe4e.jpg

198 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

75 ms

H1f1358a894084c78b5ea8bbfb391b152w.jpg_q80.jpg

H1f1358a894084c78b5ea8bbfb391b152w.jpg_q80.jpg

1104 ms

H00f8d78fa64b4a5db23fb5181844dbe9T.jpg_350x350.jpg

H00f8d78fa64b4a5db23fb5181844dbe9T.jpg_350x350.jpg

773 ms

HTB1sY.DKXXXXXbBXFXXq6xXFXXXe.jpg_350x350.jpg

HTB1sY.DKXXXXXbBXFXXq6xXFXXXe.jpg_350x350.jpg

1191 ms

HTB11qwVKXXXXXXBXpXXq6xXFXXXw.jpg_350x350.jpg

HTB11qwVKXXXXXXBXpXXq6xXFXXXw.jpg_350x350.jpg

916 ms

HTB1_2kSSFXXXXcQapXXq6xXFXXXd.jpg_350x350.jpg

HTB1_2kSSFXXXXcQapXXq6xXFXXXd.jpg_350x350.jpg

916 ms

H83235dc2d9d248528cc4d853a19fb04au.jpg_350x350.jpg

H83235dc2d9d248528cc4d853a19fb04au.jpg_350x350.jpg

1090 ms

HTB1bLIVgwn.PuJjSZFk763_lpXaD.png_350x350.png

HTB1bLIVgwn.PuJjSZFk763_lpXaD.png_350x350.png

1231 ms

Ha27c53ecaf3e467090639891e4b9132fM.jpg_350x350.jpg

Ha27c53ecaf3e467090639891e4b9132fM.jpg_350x350.jpg

1390 ms

HTB1oYIhKXXXXXbdXFXXq6xXFXXXs.jpg_350x350.jpg

HTB1oYIhKXXXXXbdXFXXq6xXFXXXs.jpg_350x350.jpg

1406 ms

HTB1hgU1X1f85uJjSZFt7614bVXaI.png_350x350.png

HTB1hgU1X1f85uJjSZFt7614bVXaI.png_350x350.png

1641 ms

HTB1934rRXXXXXa7XVXXq6xXFXXXq.jpg_350x350.jpg

HTB1934rRXXXXXa7XVXXq6xXFXXXq.jpg_350x350.jpg

1630 ms

H6ffef8b89a8441a6b9e80e0e3e25d054g.jpg_350x350.jpg

H6ffef8b89a8441a6b9e80e0e3e25d054g.jpg_350x350.jpg

1591 ms

HLB1W401TzTpK1RjSZKP7613UpXaH.png_350x350.png

HLB1W401TzTpK1RjSZKP7613UpXaH.png_350x350.png

1719 ms

HTB1CJBvRXXXXXaQXFXXq6xXFXXXp.jpg_350x350.jpg

HTB1CJBvRXXXXXaQXFXXq6xXFXXXp.jpg_350x350.jpg

2364 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

92 ms

awsc.js

awsc.js

90 ms

51 ms

personTipsInfo.do

personTipsInfo.do

36 ms

eg.js

eg.js

164 ms

et_n.js

et_n.js

85 ms

um.js

um.js

206 ms

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

O1CN01eP7P8d1y1kdsWFgqQ_!!6000000006519-2-tps-1920-200.png

74 ms

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

O1CN01lsY1P61yvAejjEVHt_!!6000000006640-2-tps-584-560.png

116 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

1282 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

1289 ms

HTB1O0xpKFXXXXXNXVXXq6xXFXXX6.jpg

HTB1O0xpKFXXXXXNXVXXq6xXFXXX6.jpg

2152 ms

HTB1cJocTpzqK1RjSZFCq6zbxVXaQ.jpg

HTB1cJocTpzqK1RjSZFCq6zbxVXaQ.jpg

1946 ms

Hfd2867c4e78343fab9735249b544c6fcL.png

Hfd2867c4e78343fab9735249b544c6fcL.png

3154 ms

H3e2d21ba9b7b4695ac27eaad5c5536f9K.jpg

H3e2d21ba9b7b4695ac27eaad5c5536f9K.jpg

708 ms

roboto-regular.woff

roboto-regular.woff

1517 ms

roboto-medium.woff

roboto-medium.woff

1537 ms

roboto-light.woff

roboto-light.woff

1574 ms

roboto-thin.woff

roboto-thin.woff

1640 ms

roboto-bold.woff

roboto-bold.woff

1614 ms

78 ms

icon-font.woff

icon-font.woff

1617 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

133 ms

sc.globalxman.appscene

sc.globalxman.appscene

26 ms

index.js

index.js

77 ms

index.js

index.js

138 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

53 ms

7.gif

7.gif

53 ms

footer.css

footer.css

1476 ms

wu.json

wu.json

20 ms

baxiaCommon.js

baxiaCommon.js

32 ms

rp

rp

960 ms

um.json

um.json

57 ms

getUmid.do

getUmid.do

33 ms

light0.5x.png

light0.5x.png

42 ms

pages_version.html

pages_version.html

44 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

15 ms

defer-common.js

defer-common.js

38 ms

i.alicdn.com

i.alicdn.com

177 ms

index.js

index.js

177 ms

store-proxy.html

store-proxy.html

111 ms

countryCurrencyDataService

countryCurrencyDataService

161 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

84 ms

personRoleInfo.do

personRoleInfo.do

108 ms

notification.do

notification.do

164 ms

index.web.css

index.web.css

57 ms

index.web.js

index.web.js

268 ms

index.js

index.js

67 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

41 ms

iconfont.woff

iconfont.woff

30 ms

iconfont.woff

iconfont.woff

62 ms

availableSurveyQuery.json

availableSurveyQuery.json

37 ms

Accessibility Review

hdpromotion.en.alibaba.com accessibility score

66

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

hdpromotion.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

hdpromotion.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 Hdpromotion.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 Hdpromotion.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

hdpromotion.en.alibaba.com

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