Tools & Wizards About Us

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

itosoken.com

ケアマネジャー・社会福祉士・介護福祉士・精神保健福祉士受験対策講座 いとう総研資格取得支援センター - ITO式　ケアマネジャー・社会福祉士・介護福祉士・精神保健福祉士　受験対策講座　試験対策講座　いとう総研資格取得支援センター

Page Load Speed

3.9 sec in total

First Response

497 ms

Resources Loaded

2.4 sec

Page Rendered

982 ms

About Website

Welcome to itosoken.com homepage info - get ready to check Itosoken best content right away, or after learning these important things about itosoken.com

ケアマネジャー・社会福祉士・介護福祉士・精神保健福祉士受験・試験対策講座を行っています。　いとう総研資格取得支援センターです。Amazonベストセラーの「見て覚える！試験・国試ナビ」シリーズなど、福祉系資格受験参考書も編集しています。受験対策講座も好評販売中です！

Visit itosoken.com

Key Findings

We analyzed Itosoken.com page load time and found that the first response time was 497 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

itosoken.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.231

54/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

www.itosoken.com

497 ms

layout.css

416 ms

web.js.81df69f80213857d0c7a.js

49 ms

css

54 ms

css

65 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Itosoken.com, 44% (40 requests) were made to Maps.googleapis.com and 20% (18 requests) were made to Image.jimcdn.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Itosoken.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (41%)

Content Size

2.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itosoken.com main page is 2.6 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 117.6 kB

  • Original 149.3 kB
  • After minification 144.5 kB
  • After compression 31.7 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 117.6 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 24.2 kB

  • Original 1.1 MB
  • After minification 1.0 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. Itosoken images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 760.3 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 410.4 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 760.3 kB or 65% of the original size.

CSS Optimization

-75%

Potential reduce by 150.4 kB

  • Original 199.8 kB
  • After minification 199.6 kB
  • After compression 49.4 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. Itosoken.com needs all CSS files to be minified and compressed as it can save up to 150.4 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (37%)

Requests Now

81

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Itosoken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

itosoken.com accessibility score

89

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.

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

itosoken.com 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

itosoken.com SEO score

93

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

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 Itosoken.com 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 Itosoken.com 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 Itosoken. 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: