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

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

szjmy.en.alibaba.com

Shenzhen Jumaoyuan Science And Technology Co., Ltd. - Infrared Thermometer, Anemometer

Page Load Speed

3.2 sec in total

First Response

97 ms

Resources Loaded

2.7 sec

Page Rendered

375 ms

szjmy.en.alibaba.com screenshot

About Website

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

Shenzhen Jumaoyuan Science And Technology Co., Ltd., Experts in Manufacturing and Exporting Infrared Thermometer, Anemometer and 0 more Products.

Visit szjmy.en.alibaba.com

Key Findings

We analyzed Szjmy.en.alibaba.com page load time and found that the first response time was 97 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

szjmy.en.alibaba.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value5,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.995

2/100

15%

TTI (Time to Interactive)

Value27.1 s

0/100

10%

Network Requests Diagram

szjmy.en.alibaba.com

97 ms

szjmy.en.alibaba.com

838 ms

103 ms

79 ms

header.css

98 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Szjmy.en.alibaba.com, 54% (51 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 (1.4 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (59%)

Content Size

6.6 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Szjmy.en.alibaba.com main page is 6.6 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. 60% of websites need less resources to load. Javascripts take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 529.8 kB

  • Original 635.9 kB
  • After minification 632.0 kB
  • After compression 106.1 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 529.8 kB or 83% of the original size.

Image Optimization

-25%

Potential reduce by 137.1 kB

  • Original 555.3 kB
  • After minification 418.2 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, Szjmy En Alibaba needs image optimization as it can save up to 137.1 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 3.0 MB

  • Original 5.1 MB
  • After minification 5.1 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 3.0 MB or 59% of the original size.

CSS Optimization

-65%

Potential reduce by 211.7 kB

  • Original 323.7 kB
  • After minification 272.9 kB
  • After compression 112.0 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. Szjmy.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 211.7 kB or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (52%)

Requests Now

84

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Szjmy 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

szjmy.en.alibaba.com

szjmy.en.alibaba.com

97 ms

szjmy.en.alibaba.com

szjmy.en.alibaba.com

838 ms

103 ms

79 ms

header.css

header.css

98 ms

header.js

header.js

86 ms

82 ms

web-index.css

web-index.css

76 ms

web-index.css

web-index.css

88 ms

web-index.css

web-index.css

85 ms

web-index.css

web-index.css

87 ms

web-index.css

web-index.css

97 ms

228 ms

89 ms

index.js

index.js

89 ms

95 ms

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325 ms

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498 ms

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543 ms

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523 ms

77 ms

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742 ms

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471 ms

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281 ms

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306 ms

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282 ms

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282 ms

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281 ms

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74 ms

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74 ms

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275 ms

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274 ms

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274 ms

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Hd23a14e74d3f47fe81a0a6f90734e3539.jpg_350x350.jpg

274 ms

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628 ms

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244 ms

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498 ms

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H252d94edefcb4c3fbe77220cc5d58b0ek.jpg_350x350.jpg

467 ms

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467 ms

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468 ms

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467 ms

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814 ms

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565 ms

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521 ms

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642 ms

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578 ms

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922 ms

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947 ms

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739 ms

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1008 ms

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747 ms

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467 ms

personTipsInfo.do

personTipsInfo.do

269 ms

awsc.js

awsc.js

250 ms

200 ms

roboto-regular.woff

roboto-regular.woff

691 ms

roboto-medium.woff

roboto-medium.woff

711 ms

roboto-light.woff

roboto-light.woff

711 ms

roboto-thin.woff

roboto-thin.woff

712 ms

roboto-bold.woff

roboto-bold.woff

711 ms

icon-font.woff

icon-font.woff

610 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

246 ms

footer.css

footer.css

560 ms

eg.js

eg.js

236 ms

et_n.js

et_n.js

26 ms

um.js

um.js

145 ms

wu.json

wu.json

467 ms

sc.globalxman.appscene

sc.globalxman.appscene

10 ms

index.js

index.js

12 ms

index.js

index.js

11 ms

7.gif

7.gif

8 ms

baxiaCommon.js

baxiaCommon.js

28 ms

rp

rp

1440 ms

light0.5x.png

light0.5x.png

65 ms

pages_version.html

pages_version.html

189 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

17 ms

defer-common.js

defer-common.js

367 ms

i.alicdn.com

i.alicdn.com

516 ms

index.js

index.js

14 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

99 ms

index.js

index.js

44 ms

um.json

um.json

86 ms

index.css

index.css

12 ms

index.web.css

index.web.css

15 ms

index.web.js

index.web.js

63 ms

getUmid.do

getUmid.do

95 ms

availableSurveyQuery.json

availableSurveyQuery.json

201 ms

store-proxy.html

store-proxy.html

117 ms

countryCurrencyDataService

countryCurrencyDataService

131 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

103 ms

personRoleInfo.do

personRoleInfo.do

92 ms

notification.do

notification.do

189 ms

index.js

index.js

38 ms

iconfont.woff

iconfont.woff

9 ms

iconfont.woff

iconfont.woff

133 ms

Accessibility Review

szjmy.en.alibaba.com accessibility score

66

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

szjmy.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

szjmy.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 Szjmy.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 Szjmy.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

szjmy.en.alibaba.com

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