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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

rion.co.jp

リオン株式会社

Page Load Speed

5.5 sec in total

First Response

541 ms

Resources Loaded

4.7 sec

Page Rendered

204 ms

About Website

Click here to check amazing Rion content for Japan. Otherwise, check out these important facts you probably never knew about rion.co.jp

音のテクノロジーで世界を変えるーリオネット補聴器,聴能設備機器,医用検査機器,音響・振動計測器,微粒子計測器など、さまざまな分野で暮らしとビジネスを支えている、リオン株式会社のウェブサイトです。

Visit rion.co.jp

Key Findings

We analyzed Rion.co.jp page load time and found that the first response time was 541 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

rion.co.jp performance score

0

Network Requests Diagram

rion.co.jp

541 ms

rion.co.jp

876 ms

common.css

344 ms

magnific-popup.css

689 ms

top.css

526 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 94% of them (79 requests) were addressed to the original Rion.co.jp, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Rion.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 19.3 kB (34%)

Content Size

56.4 kB

After Optimization

37.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rion.co.jp main page is 56.4 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. 35% of websites need less resources to load. HTML takes 23.8 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 17.3 kB

  • Original 23.8 kB
  • After minification 23.0 kB
  • After compression 6.5 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 17.3 kB or 73% of the original size.

Image Optimization

-17%

Potential reduce by 1.9 kB

  • Original 11.5 kB
  • After minification 9.6 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, Rion needs image optimization as it can save up to 1.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 15 (18%)

Requests Now

82

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

SEO Factors

rion.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rion.co.jp 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 Rion.co.jp main page’s claimed encoding is shift_jis. 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

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