Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

mynumber-univ.com

マイナンバー大学 - 企業のマイナンバー対応におけるセキュリティや必要書類などのお役立ち情報から、一般家庭向けのマイナンバーカードの対処方法まで、マイナンバーに関する情報を集めたサイトです。

Page Load Speed

9.3 sec in total

First Response

2.9 sec

Resources Loaded

5.9 sec

Page Rendered

398 ms

mynumber-univ.com screenshot

About Website

Click here to check amazing Mynumber Univ content for Japan. Otherwise, check out these important facts you probably never knew about mynumber-univ.com

企業のマイナンバー対応におけるセキュリティや必要書類などのお役立ち情報から、一般家庭向けのマイナンバーカードの対処方法まで、マイナンバーに関する情報を集めたサイトです。

Visit mynumber-univ.com

Key Findings

We analyzed Mynumber-univ.com page load time and found that the first response time was 2.9 sec and then it took 6.3 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

mynumber-univ.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

71/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

mynumber-univ.com

2936 ms

application-20cdc543cf9ffd9498683357bed52345ab32635cdb70fa592cd8e28770772a8d.css

1151 ms

application-77d9afad93742ec4c1bbf8e5e5f1dd899a2e0fead2b01b2e910319c269ec1ad5.js

1193 ms

b.clipkit.co

542 ms

mynumber-univ.png

178 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 81% of them (30 requests) were addressed to the original Mynumber-univ.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to B.clipkit.co. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Mynumber-univ.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 312.0 kB (44%)

Content Size

712.1 kB

After Optimization

400.1 kB

In fact, the total size of Mynumber-univ.com main page is 712.1 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. 25% of websites need less resources to load. Images take 287.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 42.3 kB

  • Original 52.7 kB
  • After minification 40.1 kB
  • After compression 10.4 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. This page needs HTML code to be minified as it can gain 12.6 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 42.3 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 6.4 kB

  • Original 287.2 kB
  • After minification 280.9 kB

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. Mynumber Univ images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 123.0 kB

  • Original 200.5 kB
  • After minification 197.1 kB
  • After compression 77.5 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 123.0 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 140.4 kB

  • Original 171.7 kB
  • After minification 171.0 kB
  • After compression 31.3 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. Mynumber-univ.com needs all CSS files to be minified and compressed as it can save up to 140.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

34

After Optimization

31

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mynumber Univ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

mynumber-univ.com accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Tables and lists

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

Impact

Issue

High

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

Best Practices

mynumber-univ.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

mynumber-univ.com SEO score

90

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

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