Tools & Wizards About Us
rcdcase.aliexpress.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

rcdcase.aliexpress.com

Shenzhen RCD Technology Co., Ltd. - Amazing products with exclusive discounts on AliExpress

Page Load Speed

18.9 sec in total

First Response

840 ms

Resources Loaded

17.5 sec

Page Rendered

486 ms

rcdcase.aliexpress.com screenshot

About Website

Visit rcdcase.aliexpress.com now to see the best up-to-date RCD Case Ali Express content for Brazil and also check out these interesting facts you probably never knew about rcdcase.aliexpress.com

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Key Findings

We analyzed Rcdcase.aliexpress.com page load time and found that the first response time was 840 ms and then it took 18 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

rcdcase.aliexpress.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value1.765

0/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

rcdcase.aliexpress.com

840 ms

1100450732

530 ms

335 ms

next.min.css

84 ms

index.css

109 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Rcdcase.aliexpress.com, 36% (38 requests) were made to Assets.alicdn.com and 19% (20 requests) were made to Ae01.alicdn.com. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Img.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (49%)

Content Size

2.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rcdcase.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. 75% 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 222.2 kB

  • Original 295.8 kB
  • After minification 289.4 kB
  • After compression 73.7 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 222.2 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, RCD Case Ali Express 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

-46%

Potential reduce by 1.0 MB

  • Original 2.2 MB
  • After minification 2.2 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 1.0 MB or 46% of the original size.

CSS Optimization

-42%

Potential reduce by 107.6 kB

  • Original 256.2 kB
  • After minification 256.1 kB
  • After compression 148.6 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. Rcdcase.aliexpress.com needs all CSS files to be minified and compressed as it can save up to 107.6 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (75%)

Requests Now

99

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RCD Case Ali Express. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rcdcase.aliexpress.com

rcdcase.aliexpress.com

840 ms

1100450732

1100450732

530 ms

335 ms

next.min.css

next.min.css

84 ms

index.css

index.css

109 ms

index.js

index.js

69 ms

index.js

index.js

69 ms

index.js

index.js

69 ms

ae-header.css

ae-header.css

72 ms

ae-header.js

ae-header.js

76 ms

index.css

index.css

75 ms

index.js

index.js

107 ms

_cross_page_loader_.js

_cross_page_loader_.js

78 ms

register.js

register.js

29 ms

36 ms

index.js

index.js

9 ms

index.web.cmd.js

index.web.cmd.js

21 ms

22 ms

index.web.js

index.web.js

37 ms

index.web.js

index.web.js

5 ms

index.web.js

index.web.js

11 ms

index.web.js

index.web.js

27 ms

index.web.js

index.web.js

37 ms

index.web.js

index.web.js

29 ms

index.web.js

index.web.js

41 ms

index.web.js

index.web.js

67 ms

index.web.js

index.web.js

32 ms

index.web.js

index.web.js

51 ms

index.web.js

index.web.js

66 ms

index.web.js

index.web.js

47 ms

gep-tracker.js

gep-tracker.js

67 ms

gep-sdk.js

gep-sdk.js

44 ms

10x10.png

10x10.png

49 ms

240x168.png

240x168.png

64 ms

65x70.gif

65x70.gif

58 ms

20x20.png

20x20.png

58 ms

48 ms

33 ms

epssw.js

epssw.js

58 ms

516 ms

et_n.js

et_n.js

1157 ms

index.js

index.js

21 ms

rp

rp

2407 ms

wcfg.json

wcfg.json

2413 ms

526 ms

index.js

index.js

17 ms

et_f.js

et_f.js

1152 ms

10x10.png

10x10.png

1140 ms

240x168.png

240x168.png

512 ms

eg.js

eg.js

1883 ms

240x168.png

240x168.png

624 ms

renderPageData.htm

renderPageData.htm

675 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

472 ms

open-sans.006320aa.woff

open-sans.006320aa.woff

475 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

mem5YaGs126MiZpBA-UNirk-Vg.woff

475 ms

mem5YaGs126MiZpBA-UN7rg-Vg.woff

mem5YaGs126MiZpBA-UN7rg-Vg.woff

473 ms

H907757fdad184e31a1b58bd6507666deo.png

H907757fdad184e31a1b58bd6507666deo.png

178 ms

H6dea52a7c0df4bd4846cec6add0060acM.png

H6dea52a7c0df4bd4846cec6add0060acM.png

130 ms

40x40.png

40x40.png

113 ms

20x20.png

20x20.png

136 ms

info

info

40 ms

g.gif

g.gif

3597 ms

aes.1.1

aes.1.1

3575 ms

96x96.png

96x96.png

3415 ms

arrow-left.acf07a9d.png

arrow-left.acf07a9d.png

3405 ms

execute

execute

2917 ms

execute

execute

2321 ms

execute

execute

1758 ms

execute

execute

1187 ms

execute

execute

681 ms

Hb590da206bb44b02b74db46c01fc90e8r.jpg

Hb590da206bb44b02b74db46c01fc90e8r.jpg

2541 ms

635 ms

H5bacb5aac9df448bb8521198c4610d21L.png

H5bacb5aac9df448bb8521198c4610d21L.png

1170 ms

48x48.png

48x48.png

330 ms

48x48.png

48x48.png

330 ms

HTB1bTQtfwZC2uNjSZFnq6yxZpXar.jpg

HTB1bTQtfwZC2uNjSZFnq6yxZpXar.jpg

502 ms

H9385243a5e344987a1952dd5d40c36c9b.jpg

H9385243a5e344987a1952dd5d40c36c9b.jpg

1169 ms

H307eaf7d3e2945fbbea773fd64cb15cdc.png

H307eaf7d3e2945fbbea773fd64cb15cdc.png

1168 ms

HTB1WkShPY2pK1RjSZFs761NlXXay.png

HTB1WkShPY2pK1RjSZFs761NlXXay.png

436 ms

HTB1QHqMP4naK1RjSZFt762C2VXa1.png

HTB1QHqMP4naK1RjSZFt762C2VXa1.png

343 ms

H7742b06cc83a4fb0be6366ecfef61795F.png

H7742b06cc83a4fb0be6366ecfef61795F.png

2208 ms

app.gif

app.gif

428 ms

eg.js

eg.js

250 ms

aes.1.1

aes.1.1

249 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

235 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

19 ms

punish:resource:template:AESpace:default_184083.html

punish:resource:template:AESpace:default_184083.html

1840 ms

270 ms

aes.1.1

aes.1.1

267 ms

761 ms

511 ms

252 ms

261 ms

flexible.js

flexible.js

259 ms

qrcode.min.js

qrcode.min.js

281 ms

main.css

main.css

260 ms

punishpage.min.js

punishpage.min.js

264 ms

263 ms

aes.1.1

aes.1.1

494 ms

aes.1.1

aes.1.1

243 ms

aes.1.1

aes.1.1

238 ms

fsp.1.1

fsp.1.1

1101 ms

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

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

4979 ms

index.js

index.js

4944 ms

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

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

267 ms

fsp.1.1

fsp.1.1

934 ms

aes.1.1

aes.1.1

688 ms

Accessibility Review

rcdcase.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

rcdcase.aliexpress.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

Page has valid source maps

SEO Factors

rcdcase.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 Rcdcase.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 Rcdcase.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

rcdcase.aliexpress.com

Open Graph description is not detected on the main page of RCD Case Ali Express. 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: