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grandsky.en.alibaba.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

grandsky.en.alibaba.com

Foshan Grandsea Building Material Co., Ltd. - Aluminum Window, Aluminum Door

Page Load Speed

3.5 sec in total

First Response

239 ms

Resources Loaded

2.6 sec

Page Rendered

722 ms

grandsky.en.alibaba.com screenshot

About Website

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

Foshan Grandsea Building Material Co., Ltd., Experts in Manufacturing and Exporting Aluminum Window, Aluminum Door and 0 more Products.

Visit grandsky.en.alibaba.com

Key Findings

We analyzed Grandsky.en.alibaba.com page load time and found that the first response time was 239 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

grandsky.en.alibaba.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value4,870 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

grandsky.en.alibaba.com

239 ms

grandsky.en.alibaba.com

650 ms

64 ms

56 ms

header.css

62 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Grandsky.en.alibaba.com, 43% (34 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Sc04.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.7 MB (58%)

Content Size

6.2 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grandsky.en.alibaba.com main page is 6.2 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 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 379.1 kB

  • Original 475.0 kB
  • After minification 471.1 kB
  • After compression 95.9 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 379.1 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 15.4 kB

  • Original 326.1 kB
  • After minification 310.8 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. Grandsky En Alibaba images are well optimized though.

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

-72%

Potential reduce by 284.6 kB

  • Original 396.5 kB
  • After minification 345.6 kB
  • After compression 111.8 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. Grandsky.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 284.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (61%)

Requests Now

69

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grandsky 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

grandsky.en.alibaba.com

grandsky.en.alibaba.com

239 ms

grandsky.en.alibaba.com

grandsky.en.alibaba.com

650 ms

64 ms

56 ms

header.css

header.css

62 ms

header.js

header.js

144 ms

60 ms

web-index.css

web-index.css

61 ms

web-index.css

web-index.css

62 ms

web-index.css

web-index.css

139 ms

web-index.css

web-index.css

139 ms

web-index.css

web-index.css

143 ms

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

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

140 ms

487 ms

140 ms

index.js

index.js

164 ms

163 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

372 ms

H5dc061e6579443e88ae3e8a406ac56ef9.jpg

H5dc061e6579443e88ae3e8a406ac56ef9.jpg

402 ms

Haab4fdb03cf24b44bac278aeb355bc8fX.jpg

Haab4fdb03cf24b44bac278aeb355bc8fX.jpg

874 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

110 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

111 ms

Hf50fda1a9b9d4d0b86307861b370a646l.jpg

Hf50fda1a9b9d4d0b86307861b370a646l.jpg

366 ms

H38ae9a127fec482182c844bc59098814E.jpg_q80.jpg

H38ae9a127fec482182c844bc59098814E.jpg_q80.jpg

367 ms

HTB1NB3tajzuK1RjSspp760z0XXa2.png_q80.jpg

HTB1NB3tajzuK1RjSspp760z0XXa2.png_q80.jpg

320 ms

H729150dcc8cb42879afd9aa5cda7f7dbu.jpg

H729150dcc8cb42879afd9aa5cda7f7dbu.jpg

395 ms

Hf6509fe3b4f64a28adfdab5cf3f2c9a5G.jpg

Hf6509fe3b4f64a28adfdab5cf3f2c9a5G.jpg

401 ms

Haeb314507ed04dd6a64daa9227c419ccz.jpg

Haeb314507ed04dd6a64daa9227c419ccz.jpg

508 ms

H5203bf30e50447ff91132adcdd32e11d6.jpg

H5203bf30e50447ff91132adcdd32e11d6.jpg

787 ms

H7e2a9db1666840e29d505f68b1d9f24fB.jpg

H7e2a9db1666840e29d505f68b1d9f24fB.jpg

1048 ms

H555d9cf9e0c84cdeb013dbe03572f14ft.jpg

H555d9cf9e0c84cdeb013dbe03572f14ft.jpg

777 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

397 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

397 ms

H148ea8ad1bfe42d4bfbd030e4a83c4baW.jpg

H148ea8ad1bfe42d4bfbd030e4a83c4baW.jpg

848 ms

roboto-regular.woff

roboto-regular.woff

118 ms

roboto-medium.woff

roboto-medium.woff

161 ms

roboto-light.woff

roboto-light.woff

316 ms

roboto-thin.woff

roboto-thin.woff

364 ms

roboto-bold.woff

roboto-bold.woff

395 ms

awsc.js

awsc.js

441 ms

124 ms

208 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

445 ms

personTipsInfo.do

personTipsInfo.do

394 ms

eg.js

eg.js

347 ms

icon-font.woff

icon-font.woff

153 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

278 ms

sc.globalxman.appscene

sc.globalxman.appscene

171 ms

footer.css

footer.css

49 ms

light0.5x.png

light0.5x.png

60 ms

pages_version.html

pages_version.html

392 ms

defer-common.js

defer-common.js

76 ms

i.alicdn.com

i.alicdn.com

74 ms

index.js

index.js

44 ms

et_n.js

et_n.js

60 ms

um.js

um.js

309 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

41 ms

index.js

index.js

538 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

327 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

239 ms

index.js

index.js

290 ms

index.js

index.js

286 ms

index.js

index.js

316 ms

store-proxy.html

store-proxy.html

248 ms

countryCurrencyDataService

countryCurrencyDataService

283 ms

personRoleInfo.do

personRoleInfo.do

229 ms

notification.do

notification.do

275 ms

7.gif

7.gif

75 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

74 ms

wu.json

wu.json

58 ms

index.web.css

index.web.css

166 ms

index.web.js

index.web.js

33 ms

baxiaCommon.js

baxiaCommon.js

15 ms

rp

rp

958 ms

availableSurveyQuery.json

availableSurveyQuery.json

132 ms

index.css

index.css

123 ms

um.json

um.json

107 ms

iconfont.woff

iconfont.woff

84 ms

iconfont.woff

iconfont.woff

48 ms

getUmid.do

getUmid.do

9 ms

Accessibility Review

grandsky.en.alibaba.com accessibility score

64

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

High

Some elements have a [tabindex] value greater than 0

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

grandsky.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

grandsky.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 Grandsky.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 Grandsky.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

grandsky.en.alibaba.com

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