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datyson.aliexpress.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

datyson.aliexpress.com

404 page

Page Load Speed

12.5 sec in total

First Response

636 ms

Resources Loaded

10.5 sec

Page Rendered

1.3 sec

datyson.aliexpress.com screenshot

About Website

Visit datyson.aliexpress.com now to see the best up-to-date Datyson Aliexpress content for Brazil and also check out these interesting facts you probably never knew about datyson.aliexpress.com

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Key Findings

We analyzed Datyson.aliexpress.com page load time and found that the first response time was 636 ms and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

datyson.aliexpress.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.638

9/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

datyson.aliexpress.com

636 ms

1100550478

470 ms

229 ms

next.min.css

86 ms

index.css

41 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Datyson.aliexpress.com, 39% (40 requests) were made to Assets.alicdn.com and 12% (12 requests) were made to Ae.mmstat.com. The less responsive or slowest element that took the longest time to load (4.1 sec) relates to the external source Bdc.alibabachengdun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (42%)

Content Size

2.5 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datyson.aliexpress.com main page is 2.5 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. 70% of websites need less resources to load. Javascripts take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 195.6 kB

  • Original 267.2 kB
  • After minification 260.8 kB
  • After compression 71.6 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 195.6 kB or 73% of the original size.

Image Optimization

-37%

Potential reduce by 7.7 kB

  • Original 20.9 kB
  • After minification 13.2 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, Datyson Aliexpress needs image optimization as it can save up to 7.7 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-38%

Potential reduce by 744.7 kB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 1.2 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 744.7 kB or 38% of the original size.

CSS Optimization

-42%

Potential reduce by 107.9 kB

  • Original 256.6 kB
  • After minification 256.5 kB
  • After compression 148.7 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. Datyson.aliexpress.com needs all CSS files to be minified and compressed as it can save up to 107.9 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (80%)

Requests Now

95

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datyson Aliexpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 52 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datyson.aliexpress.com

datyson.aliexpress.com

636 ms

1100550478

1100550478

470 ms

229 ms

next.min.css

next.min.css

86 ms

index.css

index.css

41 ms

index.js

index.js

41 ms

index.js

index.js

47 ms

index.js

index.js

41 ms

ae-header.css

ae-header.css

54 ms

ae-header.js

ae-header.js

30 ms

index.css

index.css

82 ms

index.js

index.js

30 ms

_cross_page_loader_.js

_cross_page_loader_.js

34 ms

register.js

register.js

7 ms

7 ms

index.js

index.js

5 ms

index.web.cmd.js

index.web.cmd.js

58 ms

17 ms

index.web.js

index.web.js

3 ms

index.web.js

index.web.js

5 ms

index.web.js

index.web.js

7 ms

index.web.js

index.web.js

8 ms

index.web.js

index.web.js

9 ms

index.web.js

index.web.js

13 ms

index.web.js

index.web.js

9 ms

index.web.js

index.web.js

11 ms

index.web.js

index.web.js

15 ms

index.web.js

index.web.js

25 ms

index.web.js

index.web.js

24 ms

index.web.js

index.web.js

45 ms

index.web.js

index.web.js

24 ms

index.web.js

index.web.js

21 ms

gep-tracker.js

gep-tracker.js

42 ms

gep-sdk.js

gep-sdk.js

25 ms

26 ms

10x10.png

10x10.png

54 ms

240x168.png

240x168.png

54 ms

65x70.gif

65x70.gif

169 ms

20x20.png

20x20.png

170 ms

8 ms

epssw.js

epssw.js

34 ms

28 ms

et_n.js

et_n.js

539 ms

index.js

index.js

140 ms

rp

rp

4146 ms

wcfg.json

wcfg.json

4147 ms

143 ms

index.js

index.js

144 ms

et_f.js

et_f.js

143 ms

eg.js

eg.js

4109 ms

renderPageData.htm

renderPageData.htm

445 ms

H907757fdad184e31a1b58bd6507666deo.png

H907757fdad184e31a1b58bd6507666deo.png

400 ms

H6dea52a7c0df4bd4846cec6add0060acM.png

H6dea52a7c0df4bd4846cec6add0060acM.png

399 ms

40x40.png

40x40.png

399 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

418 ms

open-sans.006320aa.woff

open-sans.006320aa.woff

419 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

mem5YaGs126MiZpBA-UNirk-Vg.woff

419 ms

mem5YaGs126MiZpBA-UN7rg-Vg.woff

mem5YaGs126MiZpBA-UN7rg-Vg.woff

418 ms

96x96.png

96x96.png

2872 ms

arrow-left.acf07a9d.png

arrow-left.acf07a9d.png

2865 ms

execute

execute

2483 ms

execute

execute

2063 ms

execute

execute

1645 ms

execute

execute

1261 ms

execute

execute

889 ms

execute

execute

507 ms

608 ms

Haa00faaf9fa24b02840c98f22e4aac8bP.png

Haa00faaf9fa24b02840c98f22e4aac8bP.png

219 ms

48x48.png

48x48.png

215 ms

48x48.png

48x48.png

221 ms

HTB1HeajdxSYBuNjSspjq6x73VXaR.jpg

HTB1HeajdxSYBuNjSspjq6x73VXaR.jpg

247 ms

aes.1.1

aes.1.1

589 ms

g.gif

g.gif

812 ms

info

info

32 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

4 ms

punish:resource:template:AESpace:default_184083.html

punish:resource:template:AESpace:default_184083.html

1876 ms

254 ms

aes.1.1

aes.1.1

231 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

1547 ms

app.gif

app.gif

1352 ms

1113 ms

881 ms

684 ms

471 ms

268 ms

flexible.js

flexible.js

220 ms

qrcode.min.js

qrcode.min.js

225 ms

main.css

main.css

224 ms

punishpage.min.js

punishpage.min.js

228 ms

235 ms

eg.js

eg.js

238 ms

aes.1.1

aes.1.1

255 ms

aes.1.1

aes.1.1

231 ms

fsp.1.1

fsp.1.1

1451 ms

aes.1.1

aes.1.1

233 ms

aes.1.1

aes.1.1

407 ms

aes.1.1

aes.1.1

414 ms

O1CN01oSZaoy1rcfT5pA6JR_!!6000000005652-2-tps-498-120.png

O1CN01oSZaoy1rcfT5pA6JR_!!6000000005652-2-tps-498-120.png

921 ms

index.js

index.js

246 ms

fsp.1.1

fsp.1.1

446 ms

O1CN01uX800r1KcmF5qDeNd_!!6000000001185-2-tps-276-284.png

O1CN01uX800r1KcmF5qDeNd_!!6000000001185-2-tps-276-284.png

252 ms

aes.1.1

aes.1.1

233 ms

Accessibility Review

datyson.aliexpress.com accessibility score

74

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

High

Links do not have a discernible name

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

datyson.aliexpress.com best practices score

92

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

Page has valid source maps

SEO Factors

datyson.aliexpress.com SEO score

93

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

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 uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datyson.aliexpress.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Datyson.aliexpress.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

datyson.aliexpress.com

Open Graph description is not detected on the main page of Datyson Aliexpress. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: