Tools & Wizards About Us

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

life-course.jp

JINSEIKOURO サラリーマン・OLのためのワンストップ問題解決サービス | JINSEIKOUROはNPO法人人生航路が運営するウェブサービスです。各種勉強会やセミナーのご案内のほか、専門家によるコラム、無料電話相談といったサービスを提供しています。

Page Load Speed

8 sec in total

First Response

1.3 sec

Resources Loaded

6.4 sec

Page Rendered

233 ms

About Website

Welcome to life-course.jp homepage info - get ready to check Life Course best content for Japan right away, or after learning these important things about life-course.jp

参加費：無料（通常１０００円ですが、諸事情により今回は無料となります） 場　所：東京メトロ三越前駅近くのセミナールーム（参加者のみに場所の詳細はお伝えします） ・三越前駅(半蔵門線・銀座線)A1出口より徒歩３分。 ・JR東京駅、日本橋駅からも歩ける距離です。 今回のセミナーでは、IT業界に精通し

Visit life-course.jp

Key Findings

We analyzed Life-course.jp page load time and found that the first response time was 1.3 sec and then it took 6.6 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

life-course.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value1,180 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.171

70/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

life-course.jp

1328 ms

style.css

498 ms

styles.css

343 ms

front.css

872 ms

bootstrap.css

1451 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 90% of them (54 requests) were addressed to the original Life-course.jp, 3% (2 requests) were made to Staticxx.facebook.com and 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Life-course.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.9 kB (75%)

Content Size

224.2 kB

After Optimization

55.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Life-course.jp main page is 224.2 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. 40% of websites need less resources to load. CSS take 170.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.1 kB

  • Original 33.0 kB
  • After minification 31.3 kB
  • After compression 7.9 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 25.1 kB or 76% of the original size.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-84%

Potential reduce by 143.7 kB

  • Original 170.2 kB
  • After minification 156.8 kB
  • After compression 26.5 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. Life-course.jp needs all CSS files to be minified and compressed as it can save up to 143.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

59

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Life Course. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

life-course.jp accessibility score

100

Accessibility Issues

Best Practices

life-course.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

life-course.jp SEO score

71

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

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 Life-course.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 Life-course.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 data is detected on the main page of Life Course. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: