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iyuan.com.tw screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

iyuan.com.tw

Yi-Yuan - Rolling Door Motor, Rolling Door Operator, Gate Openers, Rolling Shutter Door, Rolling Door Accessories Manufacturer｜馬達捲門機, 捲門馬達, 防火捲門 - 乙元捲...

Page Load Speed

2.3 sec in total

First Response

662 ms

Resources Loaded

1.6 sec

Page Rendered

78 ms

iyuan.com.tw screenshot

About Website

Welcome to iyuan.com.tw homepage info - get ready to check I Yuan best content right away, or after learning these important things about iyuan.com.tw

I-Yuan, rolling door Motor and Operator Manufacturer has made rolling door operator for many years. The company, founded in 1978, is a leader rolling door motor manufacturer, we have sold our products...

Visit iyuan.com.tw

Key Findings

We analyzed Iyuan.com.tw page load time and found that the first response time was 662 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

iyuan.com.tw performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value1.5 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

iyuan.com.tw

662 ms

ga.js

8 ms

conversion.js

71 ms

iyuan.gif

226 ms

open.png

652 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 60% of them (9 requests) were addressed to the original Iyuan.com.tw, 13% (2 requests) were made to Google-analytics.com and 13% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (662 ms) belongs to the original domain Iyuan.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.4 kB (30%)

Content Size

170.1 kB

After Optimization

118.7 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Iyuan.com.tw main page is 170.1 kB. 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 86.4 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 3.9 kB

  • Original 7.1 kB
  • After minification 6.9 kB
  • After compression 3.2 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 3.9 kB or 55% of the original size.

Image Optimization

-13%

Potential reduce by 11.1 kB

  • Original 86.4 kB
  • After minification 75.3 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, I Yuan needs image optimization as it can save up to 11.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 36.3 kB

  • Original 76.6 kB
  • After minification 76.6 kB
  • After compression 40.2 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 36.3 kB or 47% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Yuan. According to our analytics all requests are already optimized.

Network Requests Diagram

iyuan.com.tw

iyuan.com.tw

662 ms

ga.js

ga.js

8 ms

conversion.js

conversion.js

71 ms

iyuan.gif

iyuan.gif

226 ms

open.png

open.png

652 ms

00.gif

00.gif

430 ms

in_T01_00.jpg

in_T01_00.jpg

443 ms

in_T01_0cA.jpg

in_T01_0cA.jpg

446 ms

in_T01_0eB.jpg

in_T01_0eB.jpg

455 ms

__utm.gif

__utm.gif

13 ms

31 ms

55 ms

40 ms

in_T01_0cB.jpg

in_T01_0cB.jpg

228 ms

in_T01_0eA.jpg

in_T01_0eA.jpg

237 ms

Accessibility Review

iyuan.com.tw accessibility score

58

Accessibility Issues

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

iyuan.com.tw best practices score

67

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

Serves images with low resolution

SEO Factors

iyuan.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

    EN

  • Language Claimed

    N/A

  • Encoding

    BIG5

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iyuan.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English 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 Iyuan.com.tw main page’s claimed encoding is big5. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

iyuan.com.tw

Open Graph description is not detected on the main page of I Yuan. 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: