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yasuhisa.co.jp screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

yasuhisa.co.jp

有限会社安久工機：研究開発/試作品/製品開発

Page Load Speed

6.1 sec in total

First Response

988 ms

Resources Loaded

4.9 sec

Page Rendered

195 ms

yasuhisa.co.jp screenshot

About Website

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

NEWS MORE >> 50年を超える医工学研究連携で培った「ゼロ→イチ」の開発設計力 「構想設

Visit yasuhisa.co.jp

Key Findings

We analyzed Yasuhisa.co.jp page load time and found that the first response time was 988 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

yasuhisa.co.jp performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

81/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

yasuhisa.co.jp

988 ms

hpbparts.css

734 ms

container_1E_2c_left.css

552 ms

main_1E_2c.css

769 ms

user.css

396 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 77% of them (24 requests) were addressed to the original Yasuhisa.co.jp, 10% (3 requests) were made to Static.xx.fbcdn.net and 3% (1 request) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Yasuhisa.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.7 kB (19%)

Content Size

729.7 kB

After Optimization

591.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yasuhisa.co.jp main page is 729.7 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. 15% of websites need less resources to load. Images take 640.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 11.6 kB

  • Original 17.2 kB
  • After minification 14.9 kB
  • After compression 5.6 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 2.3 kB, which is 13% 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 11.6 kB or 67% of the original size.

Image Optimization

-11%

Potential reduce by 73.6 kB

  • Original 640.9 kB
  • After minification 567.3 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. Obviously, Yasuhisa needs image optimization as it can save up to 73.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 24.1 kB

  • Original 38.5 kB
  • After minification 38.5 kB
  • After compression 14.4 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 24.1 kB or 63% of the original size.

CSS Optimization

-89%

Potential reduce by 29.3 kB

  • Original 33.0 kB
  • After minification 20.4 kB
  • After compression 3.7 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. Yasuhisa.co.jp needs all CSS files to be minified and compressed as it can save up to 29.3 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (23%)

Requests Now

30

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yasuhisa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yasuhisa.co.jp

yasuhisa.co.jp

988 ms

hpbparts.css

hpbparts.css

734 ms

container_1E_2c_left.css

container_1E_2c_left.css

552 ms

main_1E_2c.css

main_1E_2c.css

769 ms

user.css

user.css

396 ms

like.php

like.php

124 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

22 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

19 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

10 ms

logo21.gif

logo21.gif

742 ms

logo31.gif

logo31.gif

764 ms

logo42.gif

logo42.gif

795 ms

007img.jpg

007img.jpg

1162 ms

patacorn.jpg

patacorn.jpg

1322 ms

button2.gif

button2.gif

969 ms

logo2111.gif

logo2111.gif

1122 ms

logo11.gif

logo11.gif

1317 ms

logo111.gif

logo111.gif

1396 ms

omote.jpg

omote.jpg

2110 ms

ura.jpg

ura.jpg

2571 ms

NMT02JPG.JPG

NMT02JPG.JPG

2124 ms

tag.js

tag.js

195 ms

bg_1E_01.png

bg_1E_01.png

1131 ms

footerBg_1E.png

footerBg_1E.png

1132 ms

logo_1E.png

logo_1E.png

1412 ms

cLine_1E_01.png

cLine_1E_01.png

1871 ms

mainimg_1E3111.png

mainimg_1E3111.png

3184 ms

returnTop_1E.png

returnTop_1E.png

1813 ms

navBg_1E_02.png

navBg_1E_02.png

1935 ms

tag

tag

13 ms

ya.js

ya.js

343 ms

Accessibility Review

yasuhisa.co.jp accessibility score

90

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

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

yasuhisa.co.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

yasuhisa.co.jp SEO score

75

Search Engine Optimization Advices

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 Yasuhisa.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 Yasuhisa.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

yasuhisa.co.jp

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