Tools & Wizards About Us
jachen.com.tw screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

jachen.com.tw

Plastic Recycling Equipment, Crushing Machine, Dust Collector, Blender Machine, Grinding Machine - SINCHUNG(Jachen) TECHNOLOGY CO., LTD

Page Load Speed

2 sec in total

First Response

345 ms

Resources Loaded

1.5 sec

Page Rendered

85 ms

jachen.com.tw screenshot

About Website

Visit jachen.com.tw now to see the best up-to-date Jachen content and also check out these interesting facts you probably never knew about jachen.com.tw

allproducts.com machine SINCHUNG manufacture of Plastic Recycling Equipment, Crushing Machine, Dust Collector, Blender Machine, Grinding Machine.

Visit jachen.com.tw

Key Findings

We analyzed Jachen.com.tw page load time and found that the first response time was 345 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

jachen.com.tw performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

jachen.com.tw

345 ms

www.jachen.com.tw

322 ms

www.jachen.com.tw

272 ms

style.css

66 ms

ga.js

17 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Jachen.com.tw, 14% (3 requests) were made to Ssl.google-analytics.com and 5% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (500 ms) belongs to the original domain Jachen.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.0 kB (5%)

Content Size

87.2 kB

After Optimization

83.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jachen.com.tw main page is 87.2 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. 25% of websites need less resources to load. Images take 62.9 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 3.9 kB

  • Original 6.5 kB
  • After minification 6.0 kB
  • After compression 2.6 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 60% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 62.9 kB
  • After minification 62.9 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. Jachen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 107 B

  • Original 735 B
  • After minification 735 B
  • After compression 628 B

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. Jachen.com.tw needs all CSS files to be minified and compressed as it can save up to 107 B or 15% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jachen. According to our analytics all requests are already optimized.

Network Requests Diagram

jachen.com.tw

jachen.com.tw

345 ms

www.jachen.com.tw

www.jachen.com.tw

322 ms

www.jachen.com.tw

www.jachen.com.tw

272 ms

style.css

style.css

66 ms

ga.js

ga.js

17 ms

gtm.js

gtm.js

60 ms

flash.html

flash.html

500 ms

index_01.gif

index_01.gif

206 ms

index_03.jpg

index_03.jpg

201 ms

index_20110215_04.jpg

index_20110215_04.jpg

204 ms

index_20110215_05.jpg

index_20110215_05.jpg

201 ms

index_07.gif

index_07.gif

202 ms

index_08.jpg

index_08.jpg

327 ms

index_09.jpg

index_09.jpg

269 ms

index_11.jpg

index_11.jpg

270 ms

index_10.jpg

index_10.jpg

335 ms

index_12.gif

index_12.gif

270 ms

index_06.jpg

index_06.jpg

332 ms

bg_bottom.jpg

bg_bottom.jpg

335 ms

__utm.gif

__utm.gif

17 ms

__utm.gif

__utm.gif

16 ms

Accessibility Review

jachen.com.tw accessibility score

83

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

<object> elements do not have alternate text

Best Practices

jachen.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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

jachen.com.tw SEO score

69

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

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jachen.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 Jachen.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

jachen.com.tw

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