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

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

jsamber.en.alibaba.com

Yancheng MRS Crafts Co., Ltd. - Christmas glass ball, glass craft

Page Load Speed

7.6 sec in total

First Response

795 ms

Resources Loaded

6.5 sec

Page Rendered

324 ms

jsamber.en.alibaba.com screenshot

About Website

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

Yancheng MRS Crafts Co., Ltd., Experts in Manufacturing and Exporting Christmas glass ball, glass craft and 0 more Products.

Visit jsamber.en.alibaba.com

Key Findings

We analyzed Jsamber.en.alibaba.com page load time and found that the first response time was 795 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jsamber.en.alibaba.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value8,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.533

14/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

jsamber.en.alibaba.com

795 ms

jsamber.en.alibaba.com

633 ms

59 ms

55 ms

header.css

100 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Jsamber.en.alibaba.com, 38% (32 requests) were made to S.alicdn.com and 14% (12 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (53%)

Content Size

3.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jsamber.en.alibaba.com main page is 3.1 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 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 330.4 kB

  • Original 412.2 kB
  • After minification 408.3 kB
  • After compression 81.7 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 330.4 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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, Jsamber En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 1.0 MB

  • Original 2.3 MB
  • After minification 2.3 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 1.0 MB or 45% of the original size.

CSS Optimization

-88%

Potential reduce by 286.3 kB

  • Original 324.0 kB
  • After minification 273.2 kB
  • After compression 37.8 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. Jsamber.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 286.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (62%)

Requests Now

74

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsamber 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jsamber.en.alibaba.com

jsamber.en.alibaba.com

795 ms

jsamber.en.alibaba.com

jsamber.en.alibaba.com

633 ms

59 ms

55 ms

header.css

header.css

100 ms

header.js

header.js

125 ms

164 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

104 ms

web-index.css

web-index.css

107 ms

web-index.css

web-index.css

106 ms

web-index.css

web-index.css

106 ms

175 ms

120 ms

index.js

index.js

119 ms

121 ms

H8ef139f9047146ffb75148c54330fa74E.jpg

H8ef139f9047146ffb75148c54330fa74E.jpg

660 ms

H42142efe91274889a02785e2ada00f63Y.jpg

H42142efe91274889a02785e2ada00f63Y.jpg

788 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

180 ms

H261e07ad3eff48d48c5e9038eef9810af.jpg

H261e07ad3eff48d48c5e9038eef9810af.jpg

658 ms

H423566de367a435ea8decd45769bef2fj.jpg_q80.jpg

H423566de367a435ea8decd45769bef2fj.jpg_q80.jpg

5216 ms

He8f6868f547544f98c338acdd878647fw.jpg

He8f6868f547544f98c338acdd878647fw.jpg

429 ms

H97022f32ffab46d1863e1900d00ea5efU.jpg

H97022f32ffab46d1863e1900d00ea5efU.jpg

658 ms

H5efd714b31b64fbc82d859df3309f5fcP.jpg

H5efd714b31b64fbc82d859df3309f5fcP.jpg

767 ms

Hac820e387b264ecfb1f9e8335ea83270k.jpg

Hac820e387b264ecfb1f9e8335ea83270k.jpg

770 ms

H62c745d614d74d038007cec72841138eD.jpg

H62c745d614d74d038007cec72841138eD.jpg

767 ms

H16745664b6834e0db3b04bb44977b145D.jpg

H16745664b6834e0db3b04bb44977b145D.jpg

430 ms

H3ca4cf6a0e9a4ff18a1e02e02de7d5ff2.jpg

H3ca4cf6a0e9a4ff18a1e02e02de7d5ff2.jpg

768 ms

Hf595c3a4502f4007a09ec2e207f0dc8dU.jpg

Hf595c3a4502f4007a09ec2e207f0dc8dU.jpg

1044 ms

H30f1f79746f54317b5bb736264a193d2f.jpg

H30f1f79746f54317b5bb736264a193d2f.jpg

1016 ms

H6c49bd74849445a89f0c2c11b7aa6cffF.jpg

H6c49bd74849445a89f0c2c11b7aa6cffF.jpg

2238 ms

Haff69facbfb74dc483900eebaca4aee78.jpg

Haff69facbfb74dc483900eebaca4aee78.jpg

1034 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

189 ms

H5a743ba74f3449dcbc580d0a70b2bae5y.jpg

H5a743ba74f3449dcbc580d0a70b2bae5y.jpg

634 ms

Hab509bd2cc9e4b61a8c5d3943219bca2m.jpg

Hab509bd2cc9e4b61a8c5d3943219bca2m.jpg

469 ms

Hf12d75f807f04cb5ac42c5259330d296p.jpg

Hf12d75f807f04cb5ac42c5259330d296p.jpg

421 ms

H7ca36cdc16fc48bbb69c5443a3e56ab6x.jpg

H7ca36cdc16fc48bbb69c5443a3e56ab6x.jpg

469 ms

H6dc93b340911448dbdf2444b40a55020m.jpg

H6dc93b340911448dbdf2444b40a55020m.jpg

1059 ms

Hcd932e8e65854f78a1e06b549aa298a9M.jpg

Hcd932e8e65854f78a1e06b549aa298a9M.jpg

2255 ms

95 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

154 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

55 ms

Hf166f6b6332047bb97791aff61f080b7M.jpg

Hf166f6b6332047bb97791aff61f080b7M.jpg

1991 ms

roboto-regular.woff

roboto-regular.woff

156 ms

roboto-medium.woff

roboto-medium.woff

194 ms

roboto-light.woff

roboto-light.woff

179 ms

roboto-thin.woff

roboto-thin.woff

170 ms

roboto-bold.woff

roboto-bold.woff

189 ms

personTipsInfo.do

personTipsInfo.do

116 ms

awsc.js

awsc.js

127 ms

26 ms

eg.js

eg.js

93 ms

sc.globalxman.appscene

sc.globalxman.appscene

42 ms

icon-font.woff

icon-font.woff

42 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

134 ms

footer.css

footer.css

116 ms

et_f.js

et_f.js

26 ms

um.js

um.js

121 ms

7.gif

7.gif

30 ms

index.js

index.js

79 ms

index.js

index.js

88 ms

light0.5x.png

light0.5x.png

75 ms

pages_version.html

pages_version.html

248 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

41 ms

defer-common.js

defer-common.js

104 ms

i.alicdn.com

i.alicdn.com

105 ms

index.js

index.js

43 ms

wu.json

wu.json

409 ms

baxiaCommon.js

baxiaCommon.js

56 ms

rp

rp

955 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

167 ms

store-proxy.html

store-proxy.html

117 ms

countryCurrencyDataService

countryCurrencyDataService

125 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

94 ms

personRoleInfo.do

personRoleInfo.do

97 ms

notification.do

notification.do

91 ms

index.js

index.js

137 ms

index.web.css

index.web.css

138 ms

index.web.js

index.web.js

27 ms

availableSurveyQuery.json

availableSurveyQuery.json

45 ms

iconfont.woff

iconfont.woff

16 ms

iconfont.woff

iconfont.woff

16 ms

um.json

um.json

52 ms

getUmid.do

getUmid.do

9 ms

footer-sync.js

footer-sync.js

54 ms

Accessibility Review

jsamber.en.alibaba.com accessibility score

69

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

jsamber.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

jsamber.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 Jsamber.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 Jsamber.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

jsamber.en.alibaba.com

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