Tools & Wizards About Us
kofig01.en.alibaba.com screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 40

    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

kofig01.en.alibaba.com

Xi'an Kofig Electronic Technology Co., Ltd. - Air quality detector, CO2 Meter

Page Load Speed

2.8 sec in total

First Response

83 ms

Resources Loaded

2.4 sec

Page Rendered

310 ms

kofig01.en.alibaba.com screenshot

About Website

Welcome to kofig01.en.alibaba.com homepage info - get ready to check Kofig 01 En Alibaba best content for China right away, or after learning these important things about kofig01.en.alibaba.com

Xi'an Kofig Electronic Technology Co., Ltd., Experts in Manufacturing and Exporting Air quality detector, CO2 Meter and 0 more Products.

Visit kofig01.en.alibaba.com

Key Findings

We analyzed Kofig01.en.alibaba.com page load time and found that the first response time was 83 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kofig01.en.alibaba.com performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value12,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value2.027

0/100

15%

TTI (Time to Interactive)

Value32.3 s

0/100

10%

Network Requests Diagram

kofig01.en.alibaba.com

83 ms

kofig01.en.alibaba.com

1080 ms

41 ms

38 ms

header.css

39 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Kofig01.en.alibaba.com, 26% (28 requests) were made to S.alicdn.com and 20% (22 requests) were made to Img.alicdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.2 MB (63%)

Content Size

6.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kofig01.en.alibaba.com main page is 6.7 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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 598.1 kB

  • Original 723.9 kB
  • After minification 720.0 kB
  • After compression 125.8 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 598.1 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 14.7 kB

  • Original 193.7 kB
  • After minification 179.1 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. Kofig 01 En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 283.2 kB

  • Original 394.1 kB
  • After minification 343.3 kB
  • After compression 110.9 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. Kofig01.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.2 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (45%)

Requests Now

98

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kofig 01 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kofig01.en.alibaba.com

kofig01.en.alibaba.com

83 ms

kofig01.en.alibaba.com

kofig01.en.alibaba.com

1080 ms

41 ms

38 ms

header.css

header.css

39 ms

header.js

header.js

115 ms

115 ms

web-index.css

web-index.css

79 ms

300 ms

96 ms

index.js

index.js

135 ms

138 ms

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920 ms

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467 ms

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294 ms

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84 ms

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86 ms

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229 ms

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524 ms

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Factory-Underground-Gold-Detector-Long-Range-Gold.jpg_350x350.jpg

536 ms

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2024-Single-Point-Load-Cell-3kg-5kg.jpg_350x350.jpg

419 ms

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292 ms

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489 ms

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565 ms

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640 ms

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976 ms

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683 ms

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783 ms

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1140 ms

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246 ms

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216 ms

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565 ms

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601 ms

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672 ms

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460 ms

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916 ms

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916 ms

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781 ms

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781 ms

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1244 ms

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1217 ms

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1396 ms

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1210 ms

92 ms

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263 ms

kofig01.en.alibaba.com

kofig01.en.alibaba.com

1192 ms

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741 ms

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753 ms

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752 ms

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752 ms

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888 ms

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887 ms

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888 ms

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887 ms

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944 ms

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955 ms

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961 ms

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953 ms

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970 ms

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1000 ms

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1019 ms

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1026 ms

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1097 ms

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1215 ms

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1487 ms

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1298 ms

roboto-regular.woff

roboto-regular.woff

70 ms

roboto-medium.woff

roboto-medium.woff

174 ms

roboto-light.woff

roboto-light.woff

165 ms

roboto-thin.woff

roboto-thin.woff

187 ms

roboto-bold.woff

roboto-bold.woff

204 ms

personTipsInfo.do

personTipsInfo.do

226 ms

awsc.js

awsc.js

225 ms

148 ms

icon-font.woff

icon-font.woff

52 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

118 ms

footer.css

footer.css

60 ms

eg.js

eg.js

61 ms

light0.5x.png

light0.5x.png

17 ms

et_n.js

et_n.js

20 ms

um.js

um.js

81 ms

index.js

index.js

79 ms

index.css

index.css

35 ms

sc.globalxman.appscene

sc.globalxman.appscene

30 ms

index.js

index.js

26 ms

index.js

index.js

25 ms

7.gif

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25 ms

wu.json

wu.json

20 ms

baxiaCommon.js

baxiaCommon.js

7 ms

rp

rp

1147 ms

um.json

um.json

76 ms

pages_version.html

pages_version.html

84 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

19 ms

defer-common.js

defer-common.js

197 ms

i.alicdn.com

i.alicdn.com

193 ms

index.js

index.js

23 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

152 ms

getUmid.do

getUmid.do

244 ms

index.web.css

index.web.css

12 ms

index.web.js

index.web.js

11 ms

availableSurveyQuery.json

availableSurveyQuery.json

170 ms

index.js

index.js

119 ms

store-proxy.html

store-proxy.html

118 ms

countryCurrencyDataService

countryCurrencyDataService

111 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

91 ms

personRoleInfo.do

personRoleInfo.do

82 ms

notification.do

notification.do

89 ms

iconfont.woff

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3 ms

iconfont.woff

iconfont.woff

13 ms

Accessibility Review

kofig01.en.alibaba.com accessibility score

40

Accessibility Issues

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

kofig01.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

kofig01.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 Kofig01.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 Kofig01.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

kofig01.en.alibaba.com

Open Graph data is detected on the main page of Kofig 01 En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: