Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

imasen.co.jp

今仙電機製作所

Page Load Speed

5 sec in total

First Response

783 ms

Resources Loaded

3.1 sec

Page Rendered

1.1 sec

imasen.co.jp screenshot

About Website

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

株式会社今仙電機製作所, IMASENは、愛知県犬山市に本社があるシートアジャスタ(調整機構)を主力製品とする独立系自動車部品メーカーです。カーライフの安全と快適をサポートいたします。

Visit imasen.co.jp

Key Findings

We analyzed Imasen.co.jp page load time and found that the first response time was 783 ms and then it took 4.2 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

imasen.co.jp performance score

0

Network Requests Diagram

imasen.co.jp

783 ms

1.css

909 ms

330.css

952 ms

guidance.css

956 ms

ga.js

31 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Imasen.co.jp, 11% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (978 ms) belongs to the original domain Imasen.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.1 kB (66%)

Content Size

197.7 kB

After Optimization

66.6 kB

In fact, the total size of Imasen.co.jp main page is 197.7 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. 20% of websites need less resources to load. CSS take 137.2 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 8.5 kB

  • Original 11.9 kB
  • After minification 10.1 kB
  • After compression 3.4 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 1.8 kB, which is 15% 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 8.5 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 234 B

  • Original 31.5 kB
  • After minification 31.3 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. Imasen 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

-89%

Potential reduce by 122.3 kB

  • Original 137.2 kB
  • After minification 115.3 kB
  • After compression 14.8 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. Imasen.co.jp needs all CSS files to be minified and compressed as it can save up to 122.3 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (25%)

Requests Now

40

After Optimization

30

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imasen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

SEO Factors

imasen.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Imasen.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Imasen.co.jp main page’s claimed encoding is x-sjis. 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 Imasen. 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: