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yuchiun.com.tw screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

yuchiun.com.tw

放電加工機、平面研磨機、cnc雕刻機|宇鈞精密

Page Load Speed

5.5 sec in total

First Response

640 ms

Resources Loaded

4.6 sec

Page Rendered

242 ms

yuchiun.com.tw screenshot

About Website

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

宇鈞精密致力於提供高品質的精密加工設備，包括放電加工機、平面研磨機及CNC雕刻機，以滿足多樣化的加工需求。我們專業的放電加工技術適用於高精度製造，並配合先進的CNC雕刻機和精密的平面研磨機，確保加工的精確度與穩定性。無論是EDM加工還是CNC雕刻，我們都能為客戶提供一站式的解決方案，協助提高生產效率並提升產品品質。宇鈞精密以卓越的技術與服務，成為業界的信賴選擇。

Visit yuchiun.com.tw

Key Findings

We analyzed Yuchiun.com.tw page load time and found that the first response time was 640 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

yuchiun.com.tw performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

yuchiun.com.tw

640 ms

style.css

221 ms

jquery-1.7.1.min.js

1513 ms

script.js

433 ms

superfish.js

422 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Yuchiun.com.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Yuchiun.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.4 kB (21%)

Content Size

797.8 kB

After Optimization

630.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yuchiun.com.tw main page is 797.8 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 643.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 5.6 kB

  • Original 7.9 kB
  • After minification 6.2 kB
  • After compression 2.3 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 1.7 kB, which is 21% 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 5.6 kB or 71% of the original size.

Image Optimization

-9%

Potential reduce by 60.4 kB

  • Original 643.9 kB
  • After minification 583.5 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. Yuchiun images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 72.9 kB

  • Original 111.3 kB
  • After minification 109.8 kB
  • After compression 38.3 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 72.9 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 28.5 kB

  • Original 34.7 kB
  • After minification 27.1 kB
  • After compression 6.2 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. Yuchiun.com.tw needs all CSS files to be minified and compressed as it can save up to 28.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (38%)

Requests Now

26

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yuchiun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yuchiun.com.tw

yuchiun.com.tw

640 ms

style.css

style.css

221 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

1513 ms

script.js

script.js

433 ms

superfish.js

superfish.js

422 ms

jquery.responsivemenu.js

jquery.responsivemenu.js

432 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

435 ms

FF-cash.js

FF-cash.js

436 ms

reset.css

reset.css

416 ms

skeleton.css

skeleton.css

640 ms

superfish.css

superfish.css

427 ms

flexslider.css

flexslider.css

441 ms

forms.css

forms.css

435 ms

bg-light.png

bg-light.png

653 ms

logo.png

logo.png

460 ms

menu-hover.jpg

menu-hover.jpg

212 ms

bg-png.png

bg-png.png

232 ms

menu-arrow.png

menu-arrow.png

233 ms

submenu.jpg

submenu.jpg

209 ms

bg-slider.png

bg-slider.png

424 ms

slide2.jpg

slide2.jpg

2355 ms

slide3.jpg

slide3.jpg

1963 ms

slide4.jpg

slide4.jpg

1955 ms

bg-content.png

bg-content.png

640 ms

1page_img1.jpg

1page_img1.jpg

1090 ms

1page_img2.jpg

1page_img2.jpg

1490 ms

1page_img3.jpg

1page_img3.jpg

1086 ms

pagination.png

pagination.png

1295 ms

Accessibility Review

yuchiun.com.tw accessibility score

91

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

yuchiun.com.tw best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yuchiun.com.tw SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Yuchiun.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 Yuchiun.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

yuchiun.com.tw

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