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

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

glassdoors.en.alibaba.com

Foshan Wanjia Window And Door Co., Ltd. - Aluminum Windows, Wooden Door

Page Load Speed

5.8 sec in total

First Response

629 ms

Resources Loaded

3.6 sec

Page Rendered

1.6 sec

glassdoors.en.alibaba.com screenshot

About Website

Visit glassdoors.en.alibaba.com now to see the best up-to-date Glass Door S En Alibaba content for China and also check out these interesting facts you probably never knew about glassdoors.en.alibaba.com

Foshan Wanjia Window And Door Co., Ltd., Experts in Manufacturing and Exporting Aluminum Windows, Wooden Door and 0 more Products.

Visit glassdoors.en.alibaba.com

Key Findings

We analyzed Glassdoors.en.alibaba.com page load time and found that the first response time was 629 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

glassdoors.en.alibaba.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value5,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value26.9 s

0/100

10%

Network Requests Diagram

glassdoors.en.alibaba.com

629 ms

glassdoors.en.alibaba.com

861 ms

76 ms

190 ms

header.css

117 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Glassdoors.en.alibaba.com, 30% (33 requests) were made to S.alicdn.com and 23% (26 requests) were made to Img.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 4.1 MB (49%)

Content Size

8.3 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glassdoors.en.alibaba.com main page is 8.3 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. Only a small number of websites need less resources to load. Javascripts take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 672.8 kB

  • Original 793.5 kB
  • After minification 789.5 kB
  • After compression 120.6 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 672.8 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 138.7 kB

  • Original 745.5 kB
  • After minification 606.8 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, Glass Door S En Alibaba needs image optimization as it can save up to 138.7 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 3.0 MB

  • Original 6.3 MB
  • After minification 6.3 MB
  • After compression 3.3 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 3.0 MB or 47% of the original size.

CSS Optimization

-66%

Potential reduce by 286.5 kB

  • Original 433.4 kB
  • After minification 382.5 kB
  • After compression 146.9 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. Glassdoors.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 286.5 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (49%)

Requests Now

100

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glass Door S 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 32 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glassdoors.en.alibaba.com

glassdoors.en.alibaba.com

629 ms

glassdoors.en.alibaba.com

glassdoors.en.alibaba.com

861 ms

76 ms

190 ms

header.css

header.css

117 ms

header.js

header.js

130 ms

157 ms

web-index.css

web-index.css

117 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

122 ms

web-index.css

web-index.css

123 ms

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O1CN01KD2ycd23TlAhTEpWp_!!6000000007257-0-tps-3840-90.jpg

155 ms

421 ms

99 ms

index.js

index.js

102 ms

124 ms

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209 ms

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533 ms

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296 ms

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icon-tuv.png

824 ms

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300 ms

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299 ms

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414 ms

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650 ms

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670 ms

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561 ms

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530 ms

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463 ms

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533 ms

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293 ms

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362 ms

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363 ms

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342 ms

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366 ms

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369 ms

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409 ms

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1113 ms

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1276 ms

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220 ms

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163 ms

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161 ms

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314 ms

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385 ms

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268 ms

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260 ms

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263 ms

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268 ms

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370 ms

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370 ms

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382 ms

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371 ms

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370 ms

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390 ms

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397 ms

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390 ms

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390 ms

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390 ms

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398 ms

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503 ms

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503 ms

roboto-regular.woff

roboto-regular.woff

159 ms

roboto-medium.woff

roboto-medium.woff

218 ms

roboto-light.woff

roboto-light.woff

256 ms

roboto-thin.woff

roboto-thin.woff

256 ms

roboto-bold.woff

roboto-bold.woff

259 ms

personTipsInfo.do

personTipsInfo.do

348 ms

awsc.js

awsc.js

270 ms

146 ms

136 ms

icon-font.woff

icon-font.woff

128 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

265 ms

eg.js

eg.js

200 ms

index.js

index.js

262 ms

et_n.js

et_n.js

44 ms

um.js

um.js

152 ms

sc.globalxman.appscene

sc.globalxman.appscene

135 ms

footer.css

footer.css

119 ms

7.gif

7.gif

38 ms

index.js

index.js

101 ms

index.js

index.js

36 ms

light0.5x.png

light0.5x.png

66 ms

pages_version.html

pages_version.html

128 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

35 ms

defer-common.js

defer-common.js

445 ms

i.alicdn.com

i.alicdn.com

408 ms

index.js

index.js

31 ms

wu.json

wu.json

73 ms

baxiaCommon.js

baxiaCommon.js

70 ms

rp

rp

1406 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

45 ms

index.css

index.css

29 ms

index.web.css

index.web.css

4 ms

index.web.js

index.web.js

66 ms

um.json

um.json

126 ms

availableSurveyQuery.json

availableSurveyQuery.json

98 ms

getUmid.do

getUmid.do

48 ms

index.js

index.js

5 ms

store-proxy.html

store-proxy.html

103 ms

countryCurrencyDataService

countryCurrencyDataService

275 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

86 ms

personRoleInfo.do

personRoleInfo.do

78 ms

notification.do

notification.do

83 ms

font_992356_jz8e219lwqi.css

font_992356_jz8e219lwqi.css

50 ms

normalize.css

normalize.css

933 ms

index.css

index.css

359 ms

mtoplib.min.js

mtoplib.min.js

47 ms

uploaded.js

uploaded.js

48 ms

index.js

index.js

793 ms

iconfont.woff

iconfont.woff

4 ms

iconfont.woff

iconfont.woff

5 ms

Accessibility Review

glassdoors.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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

glassdoors.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

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

glassdoors.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 Glassdoors.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 Glassdoors.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

glassdoors.en.alibaba.com

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