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

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

szbtw.en.alibaba.com

Shenzhen Bridgetoworld Technology Co., Ltd. - Hot popular Amazon products, PVC sticker

Page Load Speed

5 sec in total

First Response

79 ms

Resources Loaded

4.5 sec

Page Rendered

345 ms

szbtw.en.alibaba.com screenshot

About Website

Welcome to szbtw.en.alibaba.com homepage info - get ready to check Szbtw En Alibaba best content for China right away, or after learning these important things about szbtw.en.alibaba.com

Shenzhen Bridgetoworld Technology Co., Ltd., Experts in Manufacturing and Exporting Hot popular Amazon products, PVC sticker and 0 more Products.

Visit szbtw.en.alibaba.com

Key Findings

We analyzed Szbtw.en.alibaba.com page load time and found that the first response time was 79 ms and then it took 4.9 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

szbtw.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value15.3 s

1/100

10%

TBT (Total Blocking Time)

Value10,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.947

3/100

15%

TTI (Time to Interactive)

Value31.0 s

0/100

10%

Network Requests Diagram

szbtw.en.alibaba.com

79 ms

szbtw.en.alibaba.com

643 ms

83 ms

62 ms

header.css

73 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Szbtw.en.alibaba.com, 63% (62 requests) were made to S.alicdn.com and 7% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (54%)

Content Size

3.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szbtw.en.alibaba.com main page is 3.2 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. 65% 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 584.3 kB

  • Original 700.9 kB
  • After minification 697.0 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 584.3 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 10.7 kB

  • Original 63.0 kB
  • After minification 52.3 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, Szbtw En Alibaba needs image optimization as it can save up to 10.7 kB or 17% 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 933.3 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 933.3 kB or 43% of the original size.

CSS Optimization

-84%

Potential reduce by 206.5 kB

  • Original 245.0 kB
  • After minification 194.2 kB
  • After compression 38.5 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. Szbtw.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 206.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (64%)

Requests Now

87

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szbtw 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

szbtw.en.alibaba.com

szbtw.en.alibaba.com

79 ms

szbtw.en.alibaba.com

szbtw.en.alibaba.com

643 ms

83 ms

62 ms

header.css

header.css

73 ms

header.js

header.js

73 ms

66 ms

web-index.css

web-index.css

70 ms

web-index.css

web-index.css

70 ms

web-index.css

web-index.css

169 ms

web-index.css

web-index.css

79 ms

web-index.css

web-index.css

124 ms

197 ms

191 ms

index.js

index.js

191 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

81 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

86 ms

HTB1KmKcWirpK1RjSZFh760SdXXaI.png

HTB1KmKcWirpK1RjSZFh760SdXXaI.png

458 ms

Hd2d87564be564cfeb113d5e6eeb57cffy.jpg_250x250.jpg

Hd2d87564be564cfeb113d5e6eeb57cffy.jpg_250x250.jpg

606 ms

Habec0eaab4804bab887671e34272ed6f9.jpg_250x250.jpg

Habec0eaab4804bab887671e34272ed6f9.jpg_250x250.jpg

1314 ms

H5961bde787d4420e9e77d24fcf5e8e70q.jpg_250x250.jpg

H5961bde787d4420e9e77d24fcf5e8e70q.jpg_250x250.jpg

131 ms

H61d441eeea494f409335b560c1f176eb8.jpg_250x250.jpg

H61d441eeea494f409335b560c1f176eb8.jpg_250x250.jpg

375 ms

H83981256a57140a38fa9e731362247e3s.jpg_250x250.jpg

H83981256a57140a38fa9e731362247e3s.jpg_250x250.jpg

503 ms

Ha3641d7a27fc4ecf8ba8188455a46383m.jpg_250x250.jpg

Ha3641d7a27fc4ecf8ba8188455a46383m.jpg_250x250.jpg

614 ms

H66c974bf66244ad1aa26317b124372aaa.jpg_250x250.jpg

H66c974bf66244ad1aa26317b124372aaa.jpg_250x250.jpg

867 ms

H555a53e931a74b009ade5ab9e5eb88e65.jpg_480x480.jpg

H555a53e931a74b009ade5ab9e5eb88e65.jpg_480x480.jpg

1115 ms

Hc55fc874b20a4c8688018237c7fafa40w.jpg_480x480.jpg

Hc55fc874b20a4c8688018237c7fafa40w.jpg_480x480.jpg

1145 ms

H2a050175f95c4a78bfdf5fe4c92958edk.jpg_480x480.jpg

H2a050175f95c4a78bfdf5fe4c92958edk.jpg_480x480.jpg

1053 ms

Hb4e3e13b53b64af39bb88b8d40304b7b6.jpg_480x480.jpg

Hb4e3e13b53b64af39bb88b8d40304b7b6.jpg_480x480.jpg

847 ms

He7c131565ae94879b810219c813bf0bdB.jpg_480x480.jpg

He7c131565ae94879b810219c813bf0bdB.jpg_480x480.jpg

1017 ms

Hd2d87564be564cfeb113d5e6eeb57cffy.jpg_350x350.jpg

Hd2d87564be564cfeb113d5e6eeb57cffy.jpg_350x350.jpg

1475 ms

Ha64a6db9b1d3480e994ce11cb923183aE.jpg_350x350.jpg

Ha64a6db9b1d3480e994ce11cb923183aE.jpg_350x350.jpg

1658 ms

H40be4d02105849dcb3ac34329720d9b9w.jpg_480x480.jpg

H40be4d02105849dcb3ac34329720d9b9w.jpg_480x480.jpg

1352 ms

personTipsInfo.do

personTipsInfo.do

99 ms

awsc.js

awsc.js

210 ms

70 ms

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

TB1xF4lIkvoK1RjSZFDXXXY3pXa-574-92.png

397 ms

113 ms

Hfc7fc9b780464a1dbc574e652aebc46dp.jpg

Hfc7fc9b780464a1dbc574e652aebc46dp.jpg

1773 ms

H1c766202ec5648bb86f4c3d980c0af42a.jpg

H1c766202ec5648bb86f4c3d980c0af42a.jpg

1787 ms

H0a880588d27544d2ac05cf29880a4779b.jpg

H0a880588d27544d2ac05cf29880a4779b.jpg

2431 ms

He7b94aa28fee4994a81179f75f4d8702Z.jpg

He7b94aa28fee4994a81179f75f4d8702Z.jpg

1770 ms

H665f2e64f0784640b0fdb09f98a2792eO.jpg

H665f2e64f0784640b0fdb09f98a2792eO.jpg

2265 ms

Ha8c86eafafa24bc8b89248c98eb1fb7fd.jpg

Ha8c86eafafa24bc8b89248c98eb1fb7fd.jpg

1786 ms

H55161e23bef14c1bb58662c995a6301eX.jpg

H55161e23bef14c1bb58662c995a6301eX.jpg

2359 ms

H91f532e328f4490c9f9fd142713b60999.jpg

H91f532e328f4490c9f9fd142713b60999.jpg

2297 ms

H200984fa66684401bb03a10f210e981f6.jpg

H200984fa66684401bb03a10f210e981f6.jpg

2565 ms

Hcc846d6396c44df392bcbcfe78ac67a0V.jpg

Hcc846d6396c44df392bcbcfe78ac67a0V.jpg

2305 ms

Hf7cf28b36d1b4aa882685b2e79a14ce23.jpg

Hf7cf28b36d1b4aa882685b2e79a14ce23.jpg

2713 ms

H19d300fab9a54d298d3360eb32e38db0T.jpg

H19d300fab9a54d298d3360eb32e38db0T.jpg

2720 ms

H66917a75a1fe41f2bc6fd6b0863e890cd.jpg

H66917a75a1fe41f2bc6fd6b0863e890cd.jpg

2574 ms

Hcc74436e65164a05abcce601226654dfk.jpg

Hcc74436e65164a05abcce601226654dfk.jpg

3861 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

453 ms

H04c0b79cc7f74ae290ea3952d9457597O.jpg

H04c0b79cc7f74ae290ea3952d9457597O.jpg

3154 ms

Habcc0d1a97ec4ff692df88624c8df10ea.jpg

Habcc0d1a97ec4ff692df88624c8df10ea.jpg

2716 ms

H4c96ee9294974d2aa17e39dfb6f3f8baF.jpg

H4c96ee9294974d2aa17e39dfb6f3f8baF.jpg

3097 ms

H2a8656ff558f48698418273fc887875cF.jpg

H2a8656ff558f48698418273fc887875cF.jpg

2904 ms

roboto-regular.woff

roboto-regular.woff

2711 ms

roboto-medium.woff

roboto-medium.woff

2712 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

494 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

630 ms

eg.js

eg.js

122 ms

roboto-light.woff

roboto-light.woff

2723 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

190 ms

sc.globalxman.appscene

sc.globalxman.appscene

21 ms

et_n.js

et_n.js

31 ms

um.js

um.js

119 ms

7.gif

7.gif

90 ms

index.js

index.js

90 ms

index.js

index.js

92 ms

footer.css

footer.css

2454 ms

baxiaCommon.js

baxiaCommon.js

51 ms

rp

rp

979 ms

wu.json

wu.json

21 ms

roboto-thin.woff

roboto-thin.woff

2397 ms

roboto-bold.woff

roboto-bold.woff

2380 ms

um.json

um.json

52 ms

2250 ms

icon-font.woff

icon-font.woff

2269 ms

getUmid.do

getUmid.do

30 ms

light0.5x.png

light0.5x.png

76 ms

pages_version.html

pages_version.html

244 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

22 ms

defer-common.js

defer-common.js

109 ms

i.alicdn.com

i.alicdn.com

75 ms

index.js

index.js

17 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

11 ms

index.js

index.js

9 ms

store-proxy.html

store-proxy.html

106 ms

countryCurrencyDataService

countryCurrencyDataService

129 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

91 ms

personRoleInfo.do

personRoleInfo.do

116 ms

notification.do

notification.do

157 ms

index.web.css

index.web.css

15 ms

index.web.js

index.web.js

50 ms

iconfont.woff

iconfont.woff

60 ms

iconfont.woff

iconfont.woff

61 ms

availableSurveyQuery.json

availableSurveyQuery.json

47 ms

Accessibility Review

szbtw.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

szbtw.en.alibaba.com best practices score

67

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

High

Serves images with low resolution

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

szbtw.en.alibaba.com SEO score

64

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

High

robots.txt is not valid

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 Szbtw.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 Szbtw.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

szbtw.en.alibaba.com

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