Tools & Wizards About Us
1stcool.en.alibaba.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

1stcool.en.alibaba.com

Zhejiang Qixuan Electric Technology Co., Ltd.

Page Load Speed

3.1 sec in total

First Response

235 ms

Resources Loaded

2.4 sec

Page Rendered

451 ms

1stcool.en.alibaba.com screenshot

About Website

Welcome to 1stcool.en.alibaba.com homepage info - get ready to check 1st Co Ol En Alibaba best content for China right away, or after learning these important things about 1stcool.en.alibaba.com

Zhejiang Qixuan Electric Technology Co., Ltd., Experts in Manufacturing and Exporting and 0 more Products.

Visit 1stcool.en.alibaba.com

Key Findings

We analyzed 1stcool.en.alibaba.com page load time and found that the first response time was 235 ms and then it took 2.8 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

1stcool.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value14.8 s

1/100

10%

TBT (Total Blocking Time)

Value6,970 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.522

15/100

15%

TTI (Time to Interactive)

Value32.2 s

0/100

10%

Network Requests Diagram

1stcool.en.alibaba.com

235 ms

1stcool.en.alibaba.com

557 ms

47 ms

84 ms

header.css

77 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original 1stcool.en.alibaba.com, 35% (40 requests) were made to S.alicdn.com and 31% (35 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 MB (57%)

Content Size

6.3 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 1stcool.en.alibaba.com main page is 6.3 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 329.3 kB

  • Original 411.7 kB
  • After minification 407.8 kB
  • After compression 82.4 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 329.3 kB or 80% of the original size.

Image Optimization

-24%

Potential reduce by 145.6 kB

  • Original 594.7 kB
  • After minification 449.1 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. Obviously, 1st Co Ol En Alibaba needs image optimization as it can save up to 145.6 kB or 24% 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 5.0 MB
  • After minification 5.0 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

-64%

Potential reduce by 203.0 kB

  • Original 315.1 kB
  • After minification 264.2 kB
  • After compression 112.1 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. 1stcool.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 203.0 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (68%)

Requests Now

102

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1st Co Ol 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

1stcool.en.alibaba.com

1stcool.en.alibaba.com

235 ms

1stcool.en.alibaba.com

1stcool.en.alibaba.com

557 ms

47 ms

84 ms

header.css

header.css

77 ms

header.js

header.js

81 ms

44 ms

web-index.css

web-index.css

145 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

151 ms

web-index.css

web-index.css

147 ms

web-index.css

web-index.css

160 ms

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208 ms

153 ms

144 ms

index.js

index.js

145 ms

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406 ms

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695 ms

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146 ms

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84 ms

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86 ms

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85 ms

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490 ms

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489 ms

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693 ms

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484 ms

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693 ms

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489 ms

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645 ms

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489 ms

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692 ms

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784 ms

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692 ms

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931 ms

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987 ms

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900 ms

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900 ms

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726 ms

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814 ms

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1098 ms

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900 ms

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1014 ms

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1545 ms

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1110 ms

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1093 ms

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1182 ms

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1108 ms

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1299 ms

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1175 ms

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1363 ms

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1371 ms

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1276 ms

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1293 ms

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1374 ms

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1395 ms

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1580 ms

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1425 ms

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1637 ms

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1447 ms

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55 ms

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57 ms

roboto-regular.woff

roboto-regular.woff

58 ms

roboto-medium.woff

roboto-medium.woff

72 ms

roboto-light.woff

roboto-light.woff

57 ms

roboto-thin.woff

roboto-thin.woff

73 ms

roboto-bold.woff

roboto-bold.woff

73 ms

personTipsInfo.do

personTipsInfo.do

84 ms

awsc.js

awsc.js

78 ms

47 ms

139 ms

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212 ms

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41 ms

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40 ms

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41 ms

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794 ms

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795 ms

eg.js

eg.js

351 ms

6 ms

et_f.js

et_f.js

6 ms

um.js

um.js

132 ms

sc.globalxman.appscene

sc.globalxman.appscene

213 ms

icon-font.woff

icon-font.woff

109 ms

font_515771_xjdbujl2iu.woff

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159 ms

footer.css

footer.css

15 ms

wu.json

wu.json

172 ms

light0.5x.png

light0.5x.png

66 ms

pages_version.html

pages_version.html

444 ms

defer-common.js

defer-common.js

130 ms

i.alicdn.com

i.alicdn.com

120 ms

index.js

index.js

35 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

109 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

251 ms

index.js

index.js

255 ms

index.js

index.js

194 ms

store-proxy.html

store-proxy.html

164 ms

countryCurrencyDataService

countryCurrencyDataService

199 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

139 ms

personRoleInfo.do

personRoleInfo.do

126 ms

notification.do

notification.do

137 ms

index.js

index.js

48 ms

index.js

index.js

62 ms

um.json

um.json

90 ms

7.gif

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31 ms

baxiaCommon.js

baxiaCommon.js

9 ms

rp

rp

1027 ms

index.css

index.css

14 ms

iconfont.woff

iconfont.woff

22 ms

iconfont.woff

iconfont.woff

23 ms

getUmid.do

getUmid.do

16 ms

index.web.css

index.web.css

5 ms

index.web.js

index.web.js

19 ms

availableSurveyQuery.json

availableSurveyQuery.json

41 ms

Accessibility Review

1stcool.en.alibaba.com accessibility score

68

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

High

Links do not have a discernible name

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

1stcool.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

1stcool.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 1stcool.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 1stcool.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

1stcool.en.alibaba.com

Open Graph data is detected on the main page of 1st Co Ol En Alibaba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: