Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

willfu.jp

起業/開業を知識ゼロから|起業塾・起業スクール WILLFU(ウィルフ) | 知識・経験ゼロから、働きながら始める実践型の起業塾・起業スクール WILLFU。起業/開業に踏み出す8ステップが分かる無料体験授業・起業セミナー開催中!起業/開業の仕方・方法を学びたい、起業/開業したい方のための起業塾・起...

Page Load Speed

7.9 sec in total

First Response

1.3 sec

Resources Loaded

6.1 sec

Page Rendered

447 ms

willfu.jp screenshot

About Website

Visit willfu.jp now to see the best up-to-date WILLFU content for Japan and also check out these interesting facts you probably never knew about willfu.jp

日本最大級の起業の学校を運営。知識ゼロから、働きながら始める「WILLFU 社会人講座」と学生起業スクール「WILLFU STARTUP ACADEMY」の2講座有り。既に10,000人超をサポート!卒業生には、年商10億円超の24歳、副業で受講中600万円稼いだ46歳、マッキンゼー・三菱商事・リクルート内定者も!知識ゼロから、起業家への最初の一歩を。

Visit willfu.jp

Key Findings

We analyzed Willfu.jp page load time and found that the first response time was 1.3 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

willfu.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value5.9 s

49/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

willfu.jp

1349 ms

style.css

345 ms

common.css

686 ms

top.css

515 ms

css

23 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 80% of them (75 requests) were addressed to the original Willfu.jp, 3% (3 requests) were made to Cdn-ak.b.st-hatena.com and 2% (2 requests) were made to B.hatena.ne.jp. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Willfu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.8 kB (18%)

Content Size

2.9 MB

After Optimization

2.4 MB

In fact, the total size of Willfu.jp main page is 2.9 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. 50% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 18.4 kB

  • Original 24.6 kB
  • After minification 23.8 kB
  • After compression 6.2 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 18.4 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 274.1 kB

  • Original 2.5 MB
  • After minification 2.3 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. Obviously, WILLFU needs image optimization as it can save up to 274.1 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

-72%

Potential reduce by 211.8 kB

  • Original 295.1 kB
  • After minification 253.1 kB
  • After compression 83.2 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 211.8 kB or 72% of the original size.

CSS Optimization

-79%

Potential reduce by 29.5 kB

  • Original 37.5 kB
  • After minification 29.8 kB
  • After compression 8.0 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. Willfu.jp needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (48%)

Requests Now

92

After Optimization

48

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WILLFU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

willfu.jp accessibility score

92

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

willfu.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

willfu.jp SEO score

100

Search Engine Optimization Advices

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

    JA

  • Encoding

    UTF-8

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

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