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topcool.aliexpress.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

topcool.aliexpress.com

Page Load Speed

16.6 sec in total

First Response

346 ms

Resources Loaded

15.6 sec

Page Rendered

627 ms

topcool.aliexpress.com screenshot

About Website

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

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Key Findings

We analyzed Topcool.aliexpress.com page load time and found that the first response time was 346 ms and then it took 16.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

topcool.aliexpress.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value770 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.808

5/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

topcool.aliexpress.com

346 ms

1101264786

490 ms

118 ms

next.min.css

78 ms

index.css

53 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Topcool.aliexpress.com, 37% (37 requests) were made to Assets.alicdn.com and 21% (21 requests) were made to Ae01.alicdn.com. The less responsive or slowest element that took the longest time to load (6.8 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (52%)

Content Size

2.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Topcool.aliexpress.com main page is 2.8 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 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 222.1 kB

  • Original 296.4 kB
  • After minification 290.0 kB
  • After compression 74.3 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 222.1 kB or 75% 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, Topcool 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

-45%

Potential reduce by 935.9 kB

  • Original 2.1 MB
  • After minification 2.1 MB
  • After compression 1.1 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 935.9 kB or 45% of the original size.

CSS Optimization

-68%

Potential reduce by 316.0 kB

  • Original 465.0 kB
  • After minification 464.8 kB
  • After compression 149.0 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. Topcool.aliexpress.com needs all CSS files to be minified and compressed as it can save up to 316.0 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (77%)

Requests Now

95

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Topcool 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 48 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

topcool.aliexpress.com

topcool.aliexpress.com

346 ms

1101264786

1101264786

490 ms

118 ms

next.min.css

next.min.css

78 ms

index.css

index.css

53 ms

index.js

index.js

59 ms

index.js

index.js

59 ms

index.js

index.js

57 ms

ae-header.css

ae-header.css

57 ms

ae-header.js

ae-header.js

62 ms

index.css

index.css

62 ms

index.js

index.js

65 ms

_cross_page_loader_.js

_cross_page_loader_.js

65 ms

45 ms

19 ms

epssw.js

epssw.js

64 ms

10x10.png

10x10.png

1938 ms

240x168.png

240x168.png

2088 ms

register.js

register.js

60 ms

1151 ms

index.js

index.js

552 ms

index.web.cmd.js

index.web.cmd.js

552 ms

1885 ms

index.web.js

index.web.js

552 ms

index.web.js

index.web.js

551 ms

index.web.js

index.web.js

551 ms

index.web.js

index.web.js

1884 ms

index.web.js

index.web.js

1884 ms

index.web.js

index.web.js

1883 ms

index.web.js

index.web.js

1883 ms

index.web.js

index.web.js

1932 ms

index.web.js

index.web.js

1937 ms

index.web.js

index.web.js

1939 ms

index.web.js

index.web.js

1940 ms

gep-tracker.js

gep-tracker.js

1935 ms

gep-sdk.js

gep-sdk.js

1935 ms

65x70.gif

65x70.gif

2080 ms

20x20.png

20x20.png

1933 ms

1942 ms

et_f.js

et_f.js

2213 ms

index.js

index.js

1906 ms

rp

rp

6784 ms

wcfg.json

wcfg.json

6783 ms

2063 ms

index.js

index.js

2062 ms

et_f.js

et_f.js

2064 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

1533 ms

open-sans.006320aa.woff

open-sans.006320aa.woff

1387 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

mem5YaGs126MiZpBA-UNirk-Vg.woff

1533 ms

mem5YaGs126MiZpBA-UN7rg-Vg.woff

mem5YaGs126MiZpBA-UN7rg-Vg.woff

1532 ms

renderPageData.htm

renderPageData.htm

731 ms

H907757fdad184e31a1b58bd6507666deo.png

H907757fdad184e31a1b58bd6507666deo.png

273 ms

H6dea52a7c0df4bd4846cec6add0060acM.png

H6dea52a7c0df4bd4846cec6add0060acM.png

133 ms

40x40.png

40x40.png

273 ms

20x20.png

20x20.png

273 ms

eg.js

eg.js

4959 ms

info

info

201 ms

aes.1.1

aes.1.1

5015 ms

96x96.png

96x96.png

3629 ms

arrow-left.acf07a9d.png

arrow-left.acf07a9d.png

3620 ms

execute

execute

3272 ms

execute

execute

2610 ms

execute

execute

1976 ms

execute

execute

1441 ms

execute

execute

779 ms

423 ms

H708e3e52095b44ccabf9f179c0a92713w.jpg

H708e3e52095b44ccabf9f179c0a92713w.jpg

2016 ms

H70e1a4be09a04cc2bc6bf3c96a969e00X.jpg

H70e1a4be09a04cc2bc6bf3c96a969e00X.jpg

1493 ms

HTB1vBMycRKw3KVjSZFOq6yrDVXat.jpg

HTB1vBMycRKw3KVjSZFOq6yrDVXat.jpg

1162 ms

HTB1Q2v5bAxz61VjSZFrq6xeLFXaL.jpg

HTB1Q2v5bAxz61VjSZFrq6xeLFXaL.jpg

1161 ms

48x48.png

48x48.png

386 ms

48x48.png

48x48.png

387 ms

H63eace10c4e948e3a9adcab1be3a4b41t.jpg

H63eace10c4e948e3a9adcab1be3a4b41t.jpg

3007 ms

HTB19s3ccFuWBuNjSspnq6x1NVXah.jpg

HTB19s3ccFuWBuNjSspnq6x1NVXah.jpg

1491 ms

HTB1kBnWR6DpK1RjSZFrq6y78VXa2.jpg

HTB1kBnWR6DpK1RjSZFrq6y78VXa2.jpg

1830 ms

HTB1L336e13tHKVjSZSgq6x4QFXak.jpg

HTB1L336e13tHKVjSZSgq6x4QFXak.jpg

1739 ms

HTB1WkShPY2pK1RjSZFs761NlXXay.png

HTB1WkShPY2pK1RjSZFs761NlXXay.png

1738 ms

HTB1QHqMP4naK1RjSZFt762C2VXa1.png

HTB1QHqMP4naK1RjSZFt762C2VXa1.png

1496 ms

aes.1.1

aes.1.1

1140 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

314 ms

429 ms

punish:resource:template:AESpace:default_184083.html

punish:resource:template:AESpace:default_184083.html

702 ms

aes.1.1

aes.1.1

620 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

619 ms

app.gif

app.gif

338 ms

48 ms

eg.js

eg.js

251 ms

aes.1.1

aes.1.1

246 ms

flexible.js

flexible.js

243 ms

qrcode.min.js

qrcode.min.js

245 ms

main.css

main.css

284 ms

punishpage.min.js

punishpage.min.js

249 ms

249 ms

aes.1.1

aes.1.1

239 ms

fsp.1.1

fsp.1.1

869 ms

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

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

42 ms

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

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

22 ms

fsp.1.1

fsp.1.1

228 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

236 ms

index.js

index.js

286 ms

aes.1.1

aes.1.1

258 ms

Accessibility Review

topcool.aliexpress.com accessibility score

75

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

topcool.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

topcool.aliexpress.com SEO score

86

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 doesn't use 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 Topcool.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 Topcool.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

topcool.aliexpress.com

Open Graph description is not detected on the main page of Topcool 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: