Tools & Wizards About Us

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

sound888.com.tw

永悅音響 www.sound888.com.tw 專營品牌音響,擴大機,品牌耳機,超值音響,音響,台北永悅音響,歡迎您的蒞臨!!

Page Load Speed

8.1 sec in total

First Response

501 ms

Resources Loaded

7.1 sec

Page Rendered

453 ms

About Website

Welcome to sound888.com.tw homepage info - get ready to check Sound 888 best content for Taiwan right away, or after learning these important things about sound888.com.tw

台北永悅音響，專營音響及其影音周邊商品專業賣家．於台北漢口街深耕十數年並受廣大消費者所喜好，價格實在就是永悅音響給消費者們最好的回饋，凡音響相關設備小至藍光撥放器.音箱.擴大機.專業耳機．大至專業視聽設備裝潢工程皆可委託永悅音響，本公司必竭盡全力做到您超乎想像的服務~~歡迎電洽

Visit sound888.com.tw

Key Findings

We analyzed Sound888.com.tw page load time and found that the first response time was 501 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sound888.com.tw performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

45/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value5.1 s

75/100

10%

Network Requests Diagram

sound888.com.tw

501 ms

sound888.com.tw

1259 ms

ajax.js

565 ms

mouse.js

566 ms

SpryMenuBar.js

781 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that all of those requests were addressed to Sound888.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Sound888.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 452.9 kB (3%)

Content Size

14.6 MB

After Optimization

14.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sound888.com.tw main page is 14.6 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. 40% of websites need less resources to load. Images take 14.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 53.3 kB

  • Original 60.5 kB
  • After minification 55.7 kB
  • After compression 7.2 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 53.3 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 303.8 kB

  • Original 14.4 MB
  • After minification 14.1 MB

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. Sound 888 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 88.0 kB

  • Original 128.3 kB
  • After minification 116.8 kB
  • After compression 40.3 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 88.0 kB or 69% of the original size.

CSS Optimization

-71%

Potential reduce by 7.8 kB

  • Original 11.0 kB
  • After minification 8.1 kB
  • After compression 3.2 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. Sound888.com.tw needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 71% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (11%)

Requests Now

101

After Optimization

90

  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sound 888. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sound888.com.tw accessibility score

46

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sound888.com.tw best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

SEO Factors

sound888.com.tw SEO score

67

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sound888.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sound888.com.tw 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

Open Graph description is not detected on the main page of Sound 888. 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: