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rheon.com screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

rheon.com

レオン自動機株式会社

Page Load Speed

37 sec in total

First Response

3.2 sec

Resources Loaded

33.4 sec

Page Rendered

431 ms

rheon.com screenshot

About Website

Welcome to rheon.com homepage info - get ready to check Rheon best content for Japan right away, or after learning these important things about rheon.com

レオン自動機は世界ではじめてお饅頭やクロワッサンの自動成形機(システム)を開発したメーカーです。現在、レオンの機械は世界127の国と地域に輸出され、各国の民族食の自動化生産に活用されています。

Visit rheon.com

Key Findings

We analyzed Rheon.com page load time and found that the first response time was 3.2 sec and then it took 33.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

rheon.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value25.5 s

0/100

25%

SI (Speed Index)

Value53.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,700 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.502

16/100

15%

TTI (Time to Interactive)

Value37.3 s

0/100

10%

Network Requests Diagram

www.rheon.com

3193 ms

slick.min.css

34 ms

slick.min.css

510 ms

style.css

513 ms

style.css

513 ms

Our browser made a total of 201 requests to load all elements on the main page. We found that 79% of them (159 requests) were addressed to the original Rheon.com, 6% (12 requests) were made to Static.xx.fbcdn.net and 5% (11 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (15.5 sec) belongs to the original domain Rheon.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 407.5 kB (8%)

Content Size

5.0 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rheon.com main page is 5.0 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. 70% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 223.8 kB

  • Original 275.6 kB
  • After minification 259.5 kB
  • After compression 51.8 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 223.8 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 10.4 kB

  • Original 3.7 MB
  • After minification 3.7 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. Rheon images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 147.0 kB

  • Original 893.0 kB
  • After minification 892.4 kB
  • After compression 745.9 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 147.0 kB or 16% of the original size.

CSS Optimization

-27%

Potential reduce by 26.2 kB

  • Original 97.8 kB
  • After minification 97.5 kB
  • After compression 71.6 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. Rheon.com needs all CSS files to be minified and compressed as it can save up to 26.2 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 157 (81%)

Requests Now

195

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 195 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rheon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 85 to 1 for JavaScripts and from 67 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.rheon.com

www.rheon.com

3193 ms

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34 ms

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27 ms

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Accessibility Review

rheon.com accessibility score

75

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

rheon.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

rheon.com SEO score

93

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

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rheon.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Rheon.com 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

rheon.com

Open Graph data is detected on the main page of Rheon. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: