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

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

fossontech.en.alibaba.com

Shenzhen Fosson Technology Ltd., Co. - 3D printers, 3D print moon lamps

Page Load Speed

4.6 sec in total

First Response

13 ms

Resources Loaded

4.1 sec

Page Rendered

508 ms

fossontech.en.alibaba.com screenshot

About Website

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

Shenzhen Fosson Technology Ltd., Co., Experts in Manufacturing and Exporting 3D printers, 3D print moon lamps and 0 more Products.

Visit fossontech.en.alibaba.com

Key Findings

We analyzed Fossontech.en.alibaba.com page load time and found that the first response time was 13 ms and then it took 4.6 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

fossontech.en.alibaba.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value9,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.688

7/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

Network Requests Diagram

fossontech.en.alibaba.com

13 ms

fossontech.en.alibaba.com

921 ms

54 ms

50 ms

header.css

102 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Fossontech.en.alibaba.com, 67% (72 requests) were made to S.alicdn.com and 6% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source S.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (53%)

Content Size

4.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Fossontech.en.alibaba.com main page is 4.2 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 680.2 kB

  • Original 804.5 kB
  • After minification 800.6 kB
  • After compression 124.3 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 680.2 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 18.0 kB

  • Original 547.3 kB
  • After minification 529.3 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. Fosson Tech En Alibaba images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 1.2 MB

  • Original 2.5 MB
  • After minification 2.5 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 1.2 MB or 50% of the original size.

CSS Optimization

-88%

Potential reduce by 284.7 kB

  • Original 322.6 kB
  • After minification 271.8 kB
  • After compression 37.9 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. Fossontech.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.7 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (53%)

Requests Now

97

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fosson Tech 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

fossontech.en.alibaba.com

fossontech.en.alibaba.com

13 ms

fossontech.en.alibaba.com

fossontech.en.alibaba.com

921 ms

54 ms

50 ms

header.css

header.css

102 ms

header.js

header.js

100 ms

51 ms

web-index.css

web-index.css

85 ms

web-index.css

web-index.css

98 ms

web-index.css

web-index.css

111 ms

web-index.css

web-index.css

109 ms

web-index.css

web-index.css

111 ms

138 ms

70 ms

index.js

index.js

71 ms

73 ms

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480 ms

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626 ms

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722 ms

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720 ms

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633 ms

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329 ms

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624 ms

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771 ms

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825 ms

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975 ms

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1384 ms

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1136 ms

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1255 ms

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1130 ms

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1341 ms

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1115 ms

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1452 ms

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1531 ms

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1541 ms

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1582 ms

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1575 ms

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1951 ms

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623 ms

awsc.js

awsc.js

348 ms

313 ms

282 ms

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1371 ms

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1376 ms

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1378 ms

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2039 ms

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1530 ms

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1958 ms

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1847 ms

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1878 ms

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1859 ms

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3009 ms

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2544 ms

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2176 ms

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2523 ms

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537 ms

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2539 ms

roboto-regular.woff

roboto-regular.woff

2011 ms

personTipsInfo.do

personTipsInfo.do

469 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

394 ms

eg.js

eg.js

280 ms

roboto-medium.woff

roboto-medium.woff

1811 ms

et_n.js

et_n.js

126 ms

um.js

um.js

271 ms

sc.globalxman.appscene

sc.globalxman.appscene

216 ms

footer.css

footer.css

1545 ms

roboto-light.woff

roboto-light.woff

1579 ms

roboto-thin.woff

roboto-thin.woff

1572 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

31 ms

index.js

index.js

27 ms

index.js

index.js

25 ms

wu.json

wu.json

68 ms

7.gif

7.gif

52 ms

roboto-bold.woff

roboto-bold.woff

1485 ms

icon-font.woff

icon-font.woff

1484 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1072 ms

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1864 ms

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1836 ms

um.json

um.json

81 ms

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1868 ms

getUmid.do

getUmid.do

32 ms

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1858 ms

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1586 ms

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2052 ms

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1934 ms

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1653 ms

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1622 ms

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2017 ms

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1904 ms

light0.5x.png

light0.5x.png

922 ms

pages_version.html

pages_version.html

62 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

33 ms

defer-common.js

defer-common.js

66 ms

i.alicdn.com

i.alicdn.com

316 ms

index.js

index.js

810 ms

index.web.css

index.web.css

834 ms

index.web.js

index.web.js

845 ms

store-proxy.html

store-proxy.html

171 ms

countryCurrencyDataService

countryCurrencyDataService

173 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

133 ms

personRoleInfo.do

personRoleInfo.do

133 ms

notification.do

notification.do

138 ms

index.js

index.js

27 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

108 ms

iconfont.woff

iconfont.woff

91 ms

iconfont.woff

iconfont.woff

91 ms

availableSurveyQuery.json

availableSurveyQuery.json

61 ms

Accessibility Review

fossontech.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

fossontech.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

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

fossontech.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 Fossontech.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 Fossontech.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

fossontech.en.alibaba.com

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