Report Summary

  • 42

    Performance

    Renders faster than
    63% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

acu-h.jp

駅近、快適な会議研修施設。札幌で会場をお探しならACU(アキュ)

Page Load Speed

2.6 sec in total

First Response

584 ms

Resources Loaded

1.9 sec

Page Rendered

114 ms

acu-h.jp screenshot

About Website

Click here to check amazing Acu H content for Japan. Otherwise, check out these important facts you probably never knew about acu-h.jp

札幌の会議室レンタルならACU(アキュ)。300名以上収容の大研修室から少人数のセッションに最適な10名規模の会議室まで多様な貸し会議室を揃えております。

Visit acu-h.jp

Key Findings

We analyzed Acu-h.jp page load time and found that the first response time was 584 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster. This domain responded with an error, which can significantly jeopardize Acu-h.jp rating and web reputation

Performance Metrics

acu-h.jp performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.358

30/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

acu-h.jp

584 ms

users.css

771 ms

hd_bg.gif

554 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that 33% of them (1 request) were addressed to the original Acu-h.jp, 67% (2 requests) were made to Onamae-server.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Onamae-server.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 kB (44%)

Content Size

2.5 kB

After Optimization

1.4 kB

In fact, the total size of Acu-h.jp main page is 2.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 1.8 kB which makes up the majority of the site volume.

HTML Optimization

-55%

Potential reduce by 1.0 kB

  • Original 1.8 kB
  • After minification 1.7 kB
  • After compression 839 B

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 1.0 kB or 55% of the original size.

CSS Optimization

-17%

Potential reduce by 116 B

  • Original 689 B
  • After minification 689 B
  • After compression 573 B

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. Acu-h.jp needs all CSS files to be minified and compressed as it can save up to 116 B or 17% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Acu H. According to our analytics all requests are already optimized.

Accessibility Review

acu-h.jp accessibility score

87

Accessibility Issues

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.

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

acu-h.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

acu-h.jp SEO score

83

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

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Acu-h.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 Acu-h.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 Acu H. 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: