Tools & Wizards About Us
luosheng-hifi.tr.aliexpress.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

luosheng-hifi.tr.aliexpress.com

LUO--Audio HI-FI shop Store - Amazing products with exclusive discounts on AliExpress

Page Load Speed

14.6 sec in total

First Response

543 ms

Resources Loaded

13.9 sec

Page Rendered

158 ms

luosheng-hifi.tr.aliexpress.com screenshot

About Website

Click here to check amazing LUO Sheng HI FI Tr Ali Express content for Brazil. Otherwise, check out these important facts you probably never knew about luosheng-hifi.tr.aliexpress.com

Discover the wide range of from AliExpress Top Seller LUO--Audio HI-FI shop Store.Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.

Visit luosheng-hifi.tr.aliexpress.com

Key Findings

We analyzed Luosheng-hifi.tr.aliexpress.com page load time and found that the first response time was 543 ms and then it took 14.1 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

luosheng-hifi.tr.aliexpress.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.54

14/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

luosheng-hifi.tr.aliexpress.com

543 ms

1100995421

461 ms

316 ms

next.min.css

22 ms

index.css

68 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Luosheng-hifi.tr.aliexpress.com, 30% (43 requests) were made to Assets.alicdn.com and 19% (27 requests) were made to Ae-pic-a1.aliexpress-media.com. The less responsive or slowest element that took the longest time to load (5.9 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (65%)

Content Size

4.3 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Luosheng-hifi.tr.aliexpress.com main page is 4.3 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 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 207.4 kB

  • Original 280.3 kB
  • After minification 273.9 kB
  • After compression 72.9 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 207.4 kB or 74% 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, LUO Sheng HI FI Tr 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

-58%

Potential reduce by 1.8 MB

  • Original 3.1 MB
  • After minification 3.1 MB
  • After compression 1.3 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 1.8 MB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 764.5 kB

  • Original 912.3 kB
  • After minification 911.6 kB
  • After compression 147.7 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. Luosheng-hifi.tr.aliexpress.com needs all CSS files to be minified and compressed as it can save up to 764.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 81 (61%)

Requests Now

132

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 132 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LUO Sheng HI FI Tr 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 55 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

luosheng-hifi.tr.aliexpress.com

luosheng-hifi.tr.aliexpress.com

543 ms

1100995421

1100995421

461 ms

316 ms

next.min.css

next.min.css

22 ms

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68 ms

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57 ms

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54 ms

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51 ms

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54 ms

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24 ms

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26 ms

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27 ms

_cross_page_loader_.js

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26 ms

register.js

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4 ms

15 ms

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7 ms

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14 ms

17 ms

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4 ms

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18 ms

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31 ms

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24 ms

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25 ms

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36 ms

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26 ms

gep-tracker.js

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34 ms

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25 ms

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43 ms

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28 ms

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5607 ms

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891 ms

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740 ms

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5859 ms

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5704 ms

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570 ms

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570 ms

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564 ms

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563 ms

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529 ms

renderPageData.htm

renderPageData.htm

436 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

206 ms

open-sans.006320aa.woff

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283 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

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206 ms

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mem5YaGs126MiZpBA-UN7rg-Vg.woff

206 ms

info

info

157 ms

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98 ms

g.gif

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4200 ms

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69 ms

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71 ms

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70 ms

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4125 ms

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3329 ms

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3321 ms

execute

execute

3033 ms

execute

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2496 ms

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2031 ms

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1543 ms

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1034 ms

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561 ms

389 ms

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265 ms

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266 ms

eg.js

eg.js

668 ms

aes.1.1

aes.1.1

663 ms

index.web.js

index.web.js

14 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

6 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

2666 ms

punish:resource:template:AESpace:default_184083.html

punish:resource:template:AESpace:default_184083.html

2765 ms

275 ms

aes.1.1

aes.1.1

2311 ms

app.gif

app.gif

2337 ms

1749 ms

1497 ms

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730 ms

533 ms

aes.1.1

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412 ms

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478 ms

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382 ms

flexible.js

flexible.js

4 ms

qrcode.min.js

qrcode.min.js

14 ms

main.css

main.css

15 ms

punishpage.min.js

punishpage.min.js

19 ms

15 ms

aes.1.1

aes.1.1

451 ms

fsp.1.1

fsp.1.1

985 ms

3000pcs-lot-Taiwan-original-Everlight-0805-series-red-green-blue-yellow-white-orange-SMD-LED-free.jpg_350x350xz.jpg

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636 ms

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298x64.png

186 ms

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359 ms

67x110x1mm-AIN-tablets-Aluminum-Nitride-Aluminum-Nitride-Ceramic-Sheet-Thermal-Insulation-Ceramic-Sheet.jpg_350x350xz.jpg

67x110x1mm-AIN-tablets-Aluminum-Nitride-Aluminum-Nitride-Ceramic-Sheet-Thermal-Insulation-Ceramic-Sheet.jpg_350x350xz.jpg

103 ms

JSZ3-47A.jpg_350x350xz.jpg

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492 ms

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1KG-lot-QZ-2-130-polyester-enameled-copper-wire-environmental-protection-enameled-wire-0-13-2.jpg_350x350xz.jpg

192 ms

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2020-Supercapacitor-Bolsa-Kit-20PCS-50PCS-New-Japan-Elna-Re3-Blue-Robe-Electrolytic-Capacitor-35v220uf-8x11.jpg_350x350xz.jpg

562 ms

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2020-Bolsa-Supercapacitor-20PCS-50PCS-New-Japan-Elna-Re2-Blue-Robe-For-Electrolytic-Capacitor-35v220uf-10x12.jpg_350x350xz.jpg

423 ms

2020-Supercapacitor-10pcs-20pcs-New-Japan-Rubycon-Genuine-Yxa-Electrolytic-Capacitors-Series-25v2200uf-12-5x25mm-Free.jpg_350x350xz.jpg

2020-Supercapacitor-10pcs-20pcs-New-Japan-Rubycon-Genuine-Yxa-Electrolytic-Capacitors-Series-25v2200uf-12-5x25mm-Free.jpg_350x350xz.jpg

558 ms

2020-Real-Bolsa-Kit-10pcs-20pcs-Rubycon-Capacitors-25v1500uf-Electrolytic-Capacitor-1500uf-25v-Zlh-Series-13.jpg_350x350xz.jpg

2020-Real-Bolsa-Kit-10pcs-20pcs-Rubycon-Capacitors-25v1500uf-Electrolytic-Capacitor-1500uf-25v-Zlh-Series-13.jpg_350x350xz.jpg

669 ms

2020-Through-Hole-Supercapacitor-10pcs-20pcs-Rubycon-35v1200uf-Electrolytic-Capacitor-1200uf-Zlh-Series-13-25-Free.jpg_350x350xz.jpg

2020-Through-Hole-Supercapacitor-10pcs-20pcs-Rubycon-35v1200uf-Electrolytic-Capacitor-1200uf-Zlh-Series-13-25-Free.jpg_350x350xz.jpg

760 ms

Supercapacitor-Electrolytic-Capacitor-4pcs-10pcs-Elna-La5-for-LAO-audio-100v-10000uf-Hifi-For-Filter-Amplifier.jpg_350x350xz.jpg

Supercapacitor-Electrolytic-Capacitor-4pcs-10pcs-Elna-La5-for-LAO-audio-100v-10000uf-Hifi-For-Filter-Amplifier.jpg_350x350xz.jpg

761 ms

2020-Black-Rushed-Real-Bolsa-20pcs-50PCS-Original-Rubycon-Electrolytic-Capacitor-100v68uf-ZL-Series-10-16.jpg_350x350xz.jpg

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897 ms

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884 ms

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882 ms

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1032 ms

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978 ms

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30pcs-50pcs-nichicon-6-3v1500uf-For-Audio-Electrolytic-Capacitor-1500uf-6-3v-Hv-Capacitors-8-20.jpg_350x350xz.jpg

1062 ms

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1210 ms

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885 ms

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2020-hot-sale-10pcs-30pcs-NIPPON-capacitor-250v150uf-150uf-250v-KXG-frequency-capacitance-18-25-free.jpg_350x350xz.jpg

1155 ms

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Bolsa-Supercapacitor-2pcs-Nichicon-For-Audio-Electrolytic-Capacitors-Advanced-Kg-Tune-6800uf-35v-22-40mm-P10mm.jpg_350x350xz.jpg

1161 ms

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1334 ms

2020-hot-sale-20PCS-50PCS-Rubycon-400v22uf-12-5x20-Yxa-Series-Taping-22uf-400v-High-Quality.jpg_350x350xz.jpg

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1174 ms

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Supercapacitor-Sale-Electrolytic-Capacitors-100PCS-200PCS-New-Japan-Elna-Blue-Robe-Bp-Capacitor-25v3-3uf-4x7mm.jpg_350x350xz.jpg

1066 ms

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2020-Through-Hole-Bolsa-Purpose-10pcs-20pcs-Japan-Electrolytic-Capacitor-50v470uf-13x20-Rubycon-Yxf-Genuine-Rubies.jpg_350x350xz.jpg

1495 ms

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55 ms

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499 ms

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257 ms

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473 ms

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486 ms

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ae.pc_ctr.statweb_ae_ctr

692 ms

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116x64.png

28 ms

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1422 ms

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1191 ms

aes.1.1

aes.1.1

936 ms

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aes.1.1

712 ms

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166 ms

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137 ms

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fsp.1.1

206 ms

index.js

index.js

1500 ms

Accessibility Review

luosheng-hifi.tr.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

luosheng-hifi.tr.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

luosheng-hifi.tr.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 Luosheng-hifi.tr.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 Luosheng-hifi.tr.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

luosheng-hifi.tr.aliexpress.com

Open Graph description is not detected on the main page of LUO Sheng HI FI Tr 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: