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

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 41

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

smartcardsz.en.alibaba.com

Shenzhen Goldbridge Technology Co., Ltd. - rfid cards, em lock

Page Load Speed

4 sec in total

First Response

409 ms

Resources Loaded

2.7 sec

Page Rendered

980 ms

smartcardsz.en.alibaba.com screenshot

About Website

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

Shenzhen Goldbridge Technology Co., Ltd., Experts in Manufacturing and Exporting rfid cards, em lock and 0 more Products.

Visit smartcardsz.en.alibaba.com

Key Findings

We analyzed Smartcardsz.en.alibaba.com page load time and found that the first response time was 409 ms and then it took 3.6 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

smartcardsz.en.alibaba.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value7,780 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.33

34/100

15%

TTI (Time to Interactive)

Value29.0 s

0/100

10%

Network Requests Diagram

smartcardsz.en.alibaba.com

409 ms

smartcardsz.en.alibaba.com

638 ms

49 ms

47 ms

header.css

99 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Smartcardsz.en.alibaba.com, 41% (33 requests) were made to S.alicdn.com and 11% (9 requests) were made to Sc04.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (60%)

Content Size

6.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Smartcardsz.en.alibaba.com main page is 6.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 4.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 368.2 kB

  • Original 451.3 kB
  • After minification 447.4 kB
  • After compression 83.1 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 368.2 kB or 82% of the original size.

Image Optimization

-44%

Potential reduce by 177.2 kB

  • Original 406.6 kB
  • After minification 229.3 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, Smart Cards Z En Alibaba needs image optimization as it can save up to 177.2 kB or 44% 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 283.7 kB

  • Original 395.2 kB
  • After minification 344.4 kB
  • After compression 111.5 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. Smartcardsz.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (61%)

Requests Now

69

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smart Cards Z 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

smartcardsz.en.alibaba.com

smartcardsz.en.alibaba.com

409 ms

smartcardsz.en.alibaba.com

smartcardsz.en.alibaba.com

638 ms

49 ms

47 ms

header.css

header.css

99 ms

header.js

header.js

110 ms

218 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

105 ms

web-index.css

web-index.css

108 ms

web-index.css

web-index.css

111 ms

web-index.css

web-index.css

111 ms

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

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

128 ms

130 ms

107 ms

index.js

index.js

107 ms

Hc6d50c615efb45aeb33e7e9f721bb9792.png

Hc6d50c615efb45aeb33e7e9f721bb9792.png

204 ms

H916730644c2349adbf5edeadf2469f30H.jpg

H916730644c2349adbf5edeadf2469f30H.jpg

473 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

352 ms

Hd44a4424ace547a794ee2cf32694255fA.jpg_q80.jpg

Hd44a4424ace547a794ee2cf32694255fA.jpg_q80.jpg

236 ms

H88b0225c084f4e29935fe77bba002ed8y.jpg

H88b0225c084f4e29935fe77bba002ed8y.jpg

347 ms

H4d70db4bd9ed4765a468e911ab2d86b33.jpg

H4d70db4bd9ed4765a468e911ab2d86b33.jpg

473 ms

Ha00b041a124547028470d98f6612a1b1Y.jpg

Ha00b041a124547028470d98f6612a1b1Y.jpg

852 ms

H340dadcd0d9f4beb9d72fd6d0f228622v.jpg

H340dadcd0d9f4beb9d72fd6d0f228622v.jpg

853 ms

Headfa9162dfb4e86a2be3312509ca706o.jpg

Headfa9162dfb4e86a2be3312509ca706o.jpg

333 ms

Hf7b65cf23349400db8fd9511aefd9bd2N.jpg

Hf7b65cf23349400db8fd9511aefd9bd2N.jpg

733 ms

H59ddbba6f83740cab145cce18488f486e.jpg

H59ddbba6f83740cab145cce18488f486e.jpg

1171 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

464 ms

roboto-regular.woff

roboto-regular.woff

89 ms

roboto-medium.woff

roboto-medium.woff

90 ms

roboto-light.woff

roboto-light.woff

89 ms

roboto-thin.woff

roboto-thin.woff

89 ms

roboto-bold.woff

roboto-bold.woff

88 ms

104 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

78 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

80 ms

Hafab535fd13d43729e829e58f3eab4a6Y.jpg

Hafab535fd13d43729e829e58f3eab4a6Y.jpg

214 ms

H6dd3b3c2e13c4d87b0d753a426e7198ae.jpg

H6dd3b3c2e13c4d87b0d753a426e7198ae.jpg

934 ms

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

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

503 ms

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

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

656 ms

H7f6ca1e5085f46c0b6d438b4ca9b0238e.jpg

H7f6ca1e5085f46c0b6d438b4ca9b0238e.jpg

167 ms

personTipsInfo.do

personTipsInfo.do

126 ms

awsc.js

awsc.js

132 ms

72 ms

icon-font.woff

icon-font.woff

38 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

155 ms

31 ms

footer.css

footer.css

32 ms

eg.js

eg.js

247 ms

light0.5x.png

light0.5x.png

87 ms

pages_version.html

pages_version.html

456 ms

defer-common.js

defer-common.js

224 ms

i.alicdn.com

i.alicdn.com

225 ms

index.js

index.js

33 ms

et_n.js

et_n.js

25 ms

um.js

um.js

147 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

148 ms

index.js

index.js

348 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

344 ms

sc.globalxman.appscene

sc.globalxman.appscene

179 ms

index.js

index.js

176 ms

index.js

index.js

207 ms

wu.json

wu.json

197 ms

7.gif

7.gif

156 ms

store-proxy.html

store-proxy.html

158 ms

countryCurrencyDataService

countryCurrencyDataService

190 ms

personRoleInfo.do

personRoleInfo.do

126 ms

notification.do

notification.do

155 ms

index.js

index.js

40 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

39 ms

baxiaCommon.js

baxiaCommon.js

62 ms

rp

rp

1049 ms

index.css

index.css

31 ms

index.web.css

index.web.css

5 ms

index.web.js

index.web.js

24 ms

availableSurveyQuery.json

availableSurveyQuery.json

74 ms

um.json

um.json

54 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

10 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

smartcardsz.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

smartcardsz.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

smartcardsz.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 Smartcardsz.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 Smartcardsz.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

smartcardsz.en.alibaba.com

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