Tools & Wizards About Us
seicanecarstereo.aliexpress.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% 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

seicanecarstereo.aliexpress.com

Seicane Car Stereo Store - Amazing products with exclusive discounts on AliExpress

Page Load Speed

15.8 sec in total

First Response

539 ms

Resources Loaded

14.2 sec

Page Rendered

1.1 sec

seicanecarstereo.aliexpress.com screenshot

About Website

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

Discover the wide range of from AliExpress Top Seller Seicane Car Stereo Store.Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.

Visit seicanecarstereo.aliexpress.com

Key Findings

We analyzed Seicanecarstereo.aliexpress.com page load time and found that the first response time was 539 ms and then it took 15.2 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

seicanecarstereo.aliexpress.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value21.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.432

22/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

seicanecarstereo.aliexpress.com

539 ms

1101255586

485 ms

67 ms

next.min.css

17 ms

index.css

51 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Seicanecarstereo.aliexpress.com, 28% (40 requests) were made to Assets.alicdn.com and 18% (26 requests) were made to Ae01.alicdn.com. The less responsive or slowest element that took the longest time to load (5.3 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (45%)

Content Size

3.5 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seicanecarstereo.aliexpress.com main page is 3.5 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. 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 258.8 kB

  • Original 335.7 kB
  • After minification 329.2 kB
  • After compression 76.9 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 258.8 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 12.3 kB

  • Original 533.5 kB
  • After minification 521.2 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. Seicane Car Stereo Ali Express images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 1.2 MB

  • Original 2.4 MB
  • After minification 2.4 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 1.2 MB or 51% 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. Seicanecarstereo.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 81 (60%)

Requests Now

135

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seicane Car Stereo 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 53 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

seicanecarstereo.aliexpress.com

seicanecarstereo.aliexpress.com

539 ms

1101255586

1101255586

485 ms

67 ms

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next.min.css

17 ms

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51 ms

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55 ms

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69 ms

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76 ms

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81 ms

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75 ms

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79 ms

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79 ms

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58 ms

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223 ms

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1376 ms

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467 ms

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117 ms

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126 ms

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379 ms

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287 ms

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393 ms

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377 ms

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335 ms

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543 ms

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826 ms

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636 ms

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616 ms

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727 ms

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932 ms

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868 ms

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925 ms

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979 ms

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Accessibility Review

seicanecarstereo.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

seicanecarstereo.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

seicanecarstereo.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 Seicanecarstereo.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 Seicanecarstereo.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

seicanecarstereo.aliexpress.com

Open Graph description is not detected on the main page of Seicane Car Stereo 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: