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oceansupplies.en.alibaba.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 43

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

oceansupplies.en.alibaba.com

Shanghai Yutao Industry Co., Ltd. - Bearing, slider

Page Load Speed

2.2 sec in total

First Response

77 ms

Resources Loaded

1.8 sec

Page Rendered

246 ms

oceansupplies.en.alibaba.com screenshot

About Website

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

Shanghai Yutao Industry Co., Ltd., Experts in Manufacturing and Exporting Bearing, slider and 0 more Products.

Visit oceansupplies.en.alibaba.com

Key Findings

We analyzed Oceansupplies.en.alibaba.com page load time and found that the first response time was 77 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

oceansupplies.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value4,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.236

1/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

oceansupplies.en.alibaba.com

77 ms

oceansupplies.en.alibaba.com

618 ms

74 ms

54 ms

header.css

66 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Oceansupplies.en.alibaba.com, 46% (32 requests) were made to S.alicdn.com and 10% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (62%)

Content Size

6.1 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oceansupplies.en.alibaba.com main page is 6.1 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 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 309.4 kB

  • Original 388.2 kB
  • After minification 384.3 kB
  • After compression 78.7 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 309.4 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, Oceansupplies 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

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 294.6 kB

  • Original 409.5 kB
  • After minification 358.7 kB
  • After compression 114.9 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. Oceansupplies.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 294.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (63%)

Requests Now

59

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oceansupplies 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

oceansupplies.en.alibaba.com

oceansupplies.en.alibaba.com

77 ms

oceansupplies.en.alibaba.com

oceansupplies.en.alibaba.com

618 ms

74 ms

54 ms

header.css

header.css

66 ms

header.js

header.js

57 ms

52 ms

web-index.css

web-index.css

53 ms

web-index.css

web-index.css

55 ms

web-index.css

web-index.css

54 ms

web-index.css

web-index.css

144 ms

web-index.css

web-index.css

60 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

43 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

43 ms

personTipsInfo.do

personTipsInfo.do

41 ms

awsc.js

awsc.js

36 ms

8 ms

HTB1O6XmTMHqK1RjSZFkq6x.WFXaW.jpg

HTB1O6XmTMHqK1RjSZFkq6x.WFXaW.jpg

1047 ms

eg.js

eg.js

14 ms

et_n.js

et_n.js

6 ms

um.js

um.js

70 ms

7.gif

7.gif

31 ms

index.js

index.js

61 ms

index.js

index.js

64 ms

roboto-regular.woff

roboto-regular.woff

61 ms

roboto-medium.woff

roboto-medium.woff

61 ms

roboto-light.woff

roboto-light.woff

60 ms

roboto-thin.woff

roboto-thin.woff

60 ms

roboto-bold.woff

roboto-bold.woff

60 ms

HTB15t0GTNnaK1RjSZFtq6zC2VXao.jpg

HTB15t0GTNnaK1RjSZFtq6zC2VXao.jpg

589 ms

HTB1dnc_TCzqK1RjSZFLq6An2XXa1.jpg

HTB1dnc_TCzqK1RjSZFLq6An2XXa1.jpg

616 ms

36 ms

index.js

index.js

37 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

433 ms

36 ms

HTB1cd1cgK3tHKVjSZSgq6x4QFXam.jpg

HTB1cd1cgK3tHKVjSZSgq6x4QFXam.jpg

594 ms

HTB1DStdTMHqK1RjSZFgq6y7JXXay.jpg

HTB1DStdTMHqK1RjSZFgq6y7JXXay.jpg

519 ms

HTB16.k9TCzqK1RjSZFpq6ykSXXap.jpg

HTB16.k9TCzqK1RjSZFpq6ykSXXap.jpg

113 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

511 ms

wu.json

wu.json

54 ms

84 ms

41 ms

icon-font.woff

icon-font.woff

22 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

96 ms

baxiaCommon.js

baxiaCommon.js

16 ms

rp

rp

1027 ms

sc.globalxman.appscene

sc.globalxman.appscene

18 ms

footer.css

footer.css

8 ms

light0.5x.png

light0.5x.png

40 ms

pages_version.html

pages_version.html

61 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

33 ms

defer-common.js

defer-common.js

59 ms

i.alicdn.com

i.alicdn.com

57 ms

index.js

index.js

34 ms

um.json

um.json

238 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

227 ms

index.web.css

index.web.css

135 ms

index.web.js

index.web.js

134 ms

index.js

index.js

132 ms

store-proxy.html

store-proxy.html

194 ms

countryCurrencyDataService

countryCurrencyDataService

222 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

171 ms

personRoleInfo.do

personRoleInfo.do

162 ms

notification.do

notification.do

184 ms

availableSurveyQuery.json

availableSurveyQuery.json

76 ms

getUmid.do

getUmid.do

35 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

5 ms

index.js

index.js

18 ms

index.css

index.css

5 ms

Accessibility Review

oceansupplies.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

oceansupplies.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

oceansupplies.en.alibaba.com SEO score

79

Search Engine Optimization Advices

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 Oceansupplies.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 Oceansupplies.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

oceansupplies.en.alibaba.com

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