Tools & Wizards About Us
ko.aliexpress.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ko.aliexpress.com

알리익스프레스 – Better choices, better prices | 온라인 쇼핑 세일 - KO.AliExpress|AliExpress Korea

Page Load Speed

5.2 sec in total

First Response

780 ms

Resources Loaded

4.3 sec

Page Rendered

94 ms

ko.aliexpress.com screenshot

About Website

Welcome to ko.aliexpress.com homepage info - get ready to check KO Ali Express best content for Brazil right away, or after learning these important things about ko.aliexpress.com

아낌없이 발산하는 열정. 패션, 액세서리, 컴퓨터 전자제품, 장난감, 공구, 패션 & 미용 건강, 홈 리모델링, 가전, 홈 & 가든 등 1억 1천 1백만 개 이상의 고품질 특가 상품 쇼핑을 AliExpress에서 온라인으로 즐겨보세요! 중국 쇼핑몰에서 진행되는 세일을 통해 다양한 카테고리의 상품을 할인된 가격에 만나보세요. 온라인 쇼핑 사이트에서 무료 배송...

Visit ko.aliexpress.com

Key Findings

We analyzed Ko.aliexpress.com page load time and found that the first response time was 780 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ko.aliexpress.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value5,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.185

66/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

ko.aliexpress.com

780 ms

ko.aliexpress.com

2104 ms

index.css

265 ms

ae-header-ltr.css

263 ms

ae-header.js

218 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Ko.aliexpress.com, 53% (17 requests) were made to Assets.alicdn.com and 28% (9 requests) were made to Ae01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Ko.aliexpress.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (58%)

Content Size

1.9 MB

After Optimization

809.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Ko.aliexpress.com main page is 1.9 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. 60% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 244.8 kB

  • Original 285.5 kB
  • After minification 278.2 kB
  • After compression 40.6 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 244.8 kB or 86% of the original size.

JavaScript Optimization

-41%

Potential reduce by 496.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 705.5 kB

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 496.4 kB or 41% of the original size.

CSS Optimization

-86%

Potential reduce by 389.9 kB

  • Original 453.4 kB
  • After minification 453.1 kB
  • After compression 63.5 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. Ko.aliexpress.com needs all CSS files to be minified and compressed as it can save up to 389.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (85%)

Requests Now

27

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KO 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 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ko.aliexpress.com

ko.aliexpress.com

780 ms

ko.aliexpress.com

ko.aliexpress.com

2104 ms

index.css

index.css

265 ms

ae-header-ltr.css

ae-header-ltr.css

263 ms

ae-header.js

ae-header.js

218 ms

index.css

index.css

215 ms

index.js

index.js

225 ms

index.css

index.css

243 ms

index.js

index.js

243 ms

index.js

index.js

223 ms

index.js

index.js

244 ms

_cross_page_loader_.js

_cross_page_loader_.js

243 ms

index.js

index.js

244 ms

240x168.png

240x168.png

107 ms

4 ms

epssw.js

epssw.js

123 ms

et_n.js

et_n.js

371 ms

rp

rp

1277 ms

63 ms

index.js

index.js

371 ms

et_f.js

et_f.js

435 ms

H4d523ca938f84764ab9970676846ceddE.png

H4d523ca938f84764ab9970676846ceddE.png

105 ms

H3f646a8410084ae39ee8c979ca1409a2K.png

H3f646a8410084ae39ee8c979ca1409a2K.png

106 ms

H92546404c05349bd9a64fa2eb268541e1.png

H92546404c05349bd9a64fa2eb268541e1.png

327 ms

Hf5aa563a0e8e4c7e93b6340dd38ebd30B.png

Hf5aa563a0e8e4c7e93b6340dd38ebd30B.png

108 ms

Heb2cbbfeb7bf407f9cbe7fdd8cdd82d5b.png

Heb2cbbfeb7bf407f9cbe7fdd8cdd82d5b.png

109 ms

H907757fdad184e31a1b58bd6507666deo.png

H907757fdad184e31a1b58bd6507666deo.png

109 ms

H6dea52a7c0df4bd4846cec6add0060acM.png

H6dea52a7c0df4bd4846cec6add0060acM.png

110 ms

40x40.png

40x40.png

325 ms

mem5YaGs126MiZpBA-UN7rg-Vg.woff

mem5YaGs126MiZpBA-UN7rg-Vg.woff

234 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

mem5YaGs126MiZpBA-UNirk-Vg.woff

235 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

233 ms

Accessibility Review

ko.aliexpress.com accessibility score

72

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

Image elements do not have [alt] attributes

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

ko.aliexpress.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ko.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

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ko.aliexpress.com can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Ko.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

ko.aliexpress.com

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