Tools & Wizards About Us

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

riken.com.tw

More than 60 years Magnetic Contactor manufacturers - Riken Electric Co. Ltd.

Page Load Speed

4.7 sec in total

First Response

892 ms

Resources Loaded

3.1 sec

Page Rendered

736 ms

About Website

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

Riken was established in 1950. are a manufacturer of Magnetic Contactor and accessories,and we truly believe it is possible to make good quality at fair prices.

Visit riken.com.tw

Key Findings

We analyzed Riken.com.tw page load time and found that the first response time was 892 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

riken.com.tw performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value4.4 s

74/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.239

52/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

riken.com.tw

892 ms

riken.com.tw

285 ms

www.riken.com.tw

1192 ms

js

79 ms

bootstrap.min.css

51 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Riken.com.tw, 7% (2 requests) were made to Stackpath.bootstrapcdn.com and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Riken.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.6 kB (40%)

Content Size

101.8 kB

After Optimization

61.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Riken.com.tw main page is 101.8 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. Javascripts take 55.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 28.9 kB

  • Original 35.2 kB
  • After minification 25.8 kB
  • After compression 6.3 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 9.4 kB, which is 27% 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 28.9 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 305 B
  • After minification 305 B

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. Riken images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.0 kB

  • Original 55.0 kB
  • After minification 55.0 kB
  • After compression 54.0 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

-94%

Potential reduce by 10.6 kB

  • Original 11.3 kB
  • After minification 767 B
  • After compression 690 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. Riken.com.tw needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 94% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (38%)

Requests Now

24

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riken. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

riken.com.tw accessibility score

98

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

Best Practices

riken.com.tw best practices score

75

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

Page has valid source maps

SEO Factors

riken.com.tw SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Riken.com.tw can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Riken.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 data is detected on the main page of Riken. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: