Tools & Wizards About Us
sun-young.com.tw screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sun-young.com.tw

三陽太陽能熱水器 - 三譽太陽能

Page Load Speed

15 sec in total

First Response

665 ms

Resources Loaded

14.2 sec

Page Rendered

192 ms

sun-young.com.tw screenshot

About Website

Click here to check amazing Sun Young content for Taiwan. Otherwise, check out these important facts you probably never knew about sun-young.com.tw

三陽太陽能熱水器通過2000年ISO-9001國際認證，產品品質安全可靠。三陽太陽能熱水器，集熱板採用日本進口太陽能熱水器專用無磷化銅製造，超強集熱性能，集熱效率高。三陽太陽能熱水器有專業的安裝人員，完善的售後服務。

Visit sun-young.com.tw

Key Findings

We analyzed Sun-young.com.tw page load time and found that the first response time was 665 ms and then it took 14.3 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

sun-young.com.tw performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

sun-young.com.tw

665 ms

www.sun-young.com.tw

1028 ms

css.css

1057 ms

responsivemobilemenu.css

620 ms

jquery.min.js

1258 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Sun-young.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (11 sec) belongs to the original domain Sun-young.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 577.2 kB (11%)

Content Size

5.4 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sun-young.com.tw main page is 5.4 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. 15% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 22.9 kB

  • Original 27.1 kB
  • After minification 18.6 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 8.4 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 22.9 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 273.8 kB

  • Original 5.0 MB
  • After minification 4.7 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. Sun Young images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 213.9 kB

  • Original 318.1 kB
  • After minification 296.2 kB
  • After compression 104.3 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 213.9 kB or 67% of the original size.

CSS Optimization

-91%

Potential reduce by 66.6 kB

  • Original 73.3 kB
  • After minification 58.6 kB
  • After compression 6.7 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. Sun-young.com.tw needs all CSS files to be minified and compressed as it can save up to 66.6 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (43%)

Requests Now

28

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sun Young. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sun-young.com.tw

sun-young.com.tw

665 ms

www.sun-young.com.tw

www.sun-young.com.tw

1028 ms

css.css

css.css

1057 ms

responsivemobilemenu.css

responsivemobilemenu.css

620 ms

jquery.min.js

jquery.min.js

1258 ms

responsivemobilemenu.js

responsivemobilemenu.js

418 ms

mislider.css

mislider.css

422 ms

mislider-skin-cameo.css

mislider-skin-cameo.css

608 ms

modernizr-custom.js

modernizr-custom.js

840 ms

jquery.min.js

jquery.min.js

1483 ms

mislider.js

mislider.js

1220 ms

jquery-v1.10.2.min.js

jquery-v1.10.2.min.js

1658 ms

modernizr-custom-v2.7.1.min.js

modernizr-custom-v2.7.1.min.js

1273 ms

jquery-finger-v0.1.0.min.js

jquery-finger-v0.1.0.min.js

1255 ms

flickerplate.css

flickerplate.css

1427 ms

flickerplate.min.js

flickerplate.min.js

1459 ms

logo.png

logo.png

208 ms

index_runimg01.jpg

index_runimg01.jpg

1879 ms

20200215160146_17694.jpg

20200215160146_17694.jpg

490 ms

20200215160116_79688.jpg

20200215160116_79688.jpg

4658 ms

20200215160030_56680.jpg

20200215160030_56680.jpg

1637 ms

20200115154201_85420.jpg

20200115154201_85420.jpg

8267 ms

20200115154119_74445.jpg

20200115154119_74445.jpg

2341 ms

20200115152459_58049.jpg

20200115152459_58049.jpg

4446 ms

20200115152318_11344.jpg

20200115152318_11344.jpg

4194 ms

20200115145256_23233.jpg

20200115145256_23233.jpg

3930 ms

20200115140241_53610.jpg

20200115140241_53610.jpg

11035 ms

20200115140008_89675.jpg

20200115140008_89675.jpg

4610 ms

007.jpg

007.jpg

4418 ms

graphite-menu-bg.png

graphite-menu-bg.png

4627 ms

index.html

index.html

207 ms

www.sun-young.com.tw

www.sun-young.com.tw

721 ms

Accessibility Review

sun-young.com.tw accessibility score

59

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

sun-young.com.tw best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sun-young.com.tw SEO score

92

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

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sun-young.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Sun-young.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

sun-young.com.tw

Open Graph description is not detected on the main page of Sun Young. 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: