Access wan55.co.jp. Web制作開発・ホームページWeb制作開発会社ワンゴジュウゴ（東京・千代田区）

wan55.co.jp screenshot

32

Performance

Renders faster than
52% of other websites
83

Accessibility

Visual factors better than
that of 56% of websites
83

Best Practices

More advanced features
available than in
56% of websites
99

SEO

Google-friendlier than
93% of websites

First Response

1.5 sec

Resources Loaded

9.4 sec

Page Rendered

4.2 sec

wan55.co.jp screenshot

About Website

Welcome to wan55.co.jp homepage info - get ready to check Wan 55 best content for Japan right away, or after learning these important things about wan55.co.jp

戦略の立案からサイト構築、運用支援、アプリ開発、スタッフ派遣まで、デジタルの力で課題を解決する、エキスパート集団です。高度なスキル・豊富な経験を有機的につなぎながら、成果を最大化します。デジタルの力でお客様を最高のゴールへ

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Key Findings

We analyzed Wan55.co.jp page load time and found that the first response time was 1.5 sec and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value900 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

www.wan55.co.jp

1497 ms

default.css

481 ms

tooltipster.css

522 ms

parts.css

632 ms

modules.css

503 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 78% of them (142 requests) were addressed to the original Wan55.co.jp, 8% (15 requests) were made to Pbs.twimg.com and 5% (10 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Wan55.co.jp.

Content Size

6.8 MB

After Optimization

5.8 MB

In fact, the total size of Wan55.co.jp main page is 6.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 114.2 kB

Original 135.8 kB
After minification 126.0 kB
After compression 21.5 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 114.2 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 608.6 kB

Original 6.3 MB
After minification 5.7 MB

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. Wan 55 images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 142.8 kB

Original 194.9 kB
After minification 134.1 kB
After compression 52.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 142.8 kB or 73% of the original size.

CSS Optimization

-87%

Potential reduce by 144.9 kB

Original 166.5 kB
After minification 125.3 kB
After compression 21.7 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. Wan55.co.jp needs all CSS files to be minified and compressed as it can save up to 144.9 kB or 87% of the original size.

Requests Now

181

After Optimization

131

The browser has sent 181 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wan 55. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wan55.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 Wan55.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

wan55.co.jp

Open Graph data is detected on the main page of Wan 55. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: