Tools & Wizards About Us
sus.co.jp screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sus.co.jp

SUS株式会社 | 世界基準

Page Load Speed

6 sec in total

First Response

545 ms

Resources Loaded

5.3 sec

Page Rendered

196 ms

sus.co.jp screenshot

About Website

Welcome to sus.co.jp homepage info - get ready to check Sus best content for Japan right away, or after learning these important things about sus.co.jp

世界基準を目指すSUS（エスユウエス）はアルミフレームを用いて、工場向けや建築向けの部材、建材、作業台、シューター、装置カバーほかアルミ押出技術を駆使した改善アイテム、ユニット製品、家具類を開発、製造、販売しています。

Visit sus.co.jp

Key Findings

We analyzed Sus.co.jp page load time and found that the first response time was 545 ms and then it took 5.5 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

sus.co.jp performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.359

30/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

sus.co.jp

545 ms

www.sus.co.jp

891 ms

normalize.min.css

341 ms

style.css

517 ms

top.css

363 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Sus.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Sus.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.8 kB (21%)

Content Size

863.9 kB

After Optimization

681.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sus.co.jp main page is 863.9 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. 30% of websites need less resources to load. Images take 599.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 19.5 kB

  • Original 25.3 kB
  • After minification 23.4 kB
  • After compression 5.8 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 19.5 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 156 B

  • Original 599.6 kB
  • After minification 599.5 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. Sus images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 123.4 kB

  • Original 191.1 kB
  • After minification 187.0 kB
  • After compression 67.7 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 123.4 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 39.7 kB

  • Original 47.8 kB
  • After minification 28.9 kB
  • After compression 8.1 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. Sus.co.jp needs all CSS files to be minified and compressed as it can save up to 39.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (42%)

Requests Now

45

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sus.co.jp

sus.co.jp

545 ms

www.sus.co.jp

www.sus.co.jp

891 ms

normalize.min.css

normalize.min.css

341 ms

style.css

style.css

517 ms

top.css

top.css

363 ms

flexslider.css

flexslider.css

363 ms

modernizr-2.8.3-respond-1.4.2.min.js

modernizr-2.8.3-respond-1.4.2.min.js

558 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

1244 ms

jquery.depend.min.js

jquery.depend.min.js

720 ms

nav.js

nav.js

706 ms

pagescroll.js

pagescroll.js

717 ms

fixmenu.js

fixmenu.js

879 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

927 ms

analytics.js

analytics.js

52 ms

header_logo.gif

header_logo.gif

187 ms

header_logo_sp.gif

header_logo_sp.gif

177 ms

nav_bg_01.gif

nav_bg_01.gif

337 ms

header_global.png

header_global.png

344 ms

ico_02.png

ico_02.png

360 ms

mail_ico_01.gif

mail_ico_01.gif

362 ms

top_main_img_06.jpg

top_main_img_06.jpg

1108 ms

top_main_img_01.jpg

top_main_img_01.jpg

997 ms

top_main_img_02.jpg

top_main_img_02.jpg

1026 ms

top_main_img_03.jpg

top_main_img_03.jpg

1437 ms

top_main_img_04.jpg

top_main_img_04.jpg

878 ms

top_main_img_05.jpg

top_main_img_05.jpg

1080 ms

top_ban_01_off.jpg

top_ban_01_off.jpg

1428 ms

top_ban_02_off.jpg

top_ban_02_off.jpg

1568 ms

top_ban_03_off.jpg

top_ban_03_off.jpg

1403 ms

top_ban_04_off.jpg

top_ban_04_off.jpg

1442 ms

top_ban_05_off_1.jpg

top_ban_05_off_1.jpg

1445 ms

top_ban_06_off_1.jpg

top_ban_06_off_1.jpg

1986 ms

top_link_img05.jpg

top_link_img05.jpg

1787 ms

top_link_img06.jpg

top_link_img06.jpg

1963 ms

top_link_img07.gif

top_link_img07.gif

1788 ms

top_topics_tit_150210.jpg

top_topics_tit_150210.jpg

1817 ms

ico_rss.png

ico_rss.png

1911 ms

list_btn_01.png

list_btn_01.png

2118 ms

top_topics_tit_02.jpg

top_topics_tit_02.jpg

2154 ms

ico_01.png

ico_01.png

2181 ms

footer_logo.jpg

footer_logo.jpg

2271 ms

scroll_btn_up.gif

scroll_btn_up.gif

2321 ms

scroll_btn_down.gif

scroll_btn_down.gif

2330 ms

top_slide_prev.png

top_slide_prev.png

2459 ms

top_slide_next.png

top_slide_next.png

2508 ms

collect

collect

12 ms

print.css

print.css

355 ms

Accessibility Review

sus.co.jp accessibility score

69

Accessibility Issues

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sus.co.jp 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

SEO Factors

sus.co.jp SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

sus.co.jp

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