Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

aidnet.jp

オンライン家庭教師のエイドネット | zoomとは違う独自のWカメラシステム

Page Load Speed

17.7 sec in total

First Response

2.1 sec

Resources Loaded

14.3 sec

Page Rendered

1.3 sec

aidnet.jp screenshot

About Website

Click here to check amazing Aidnet content for Japan. Otherwise, check out these important facts you probably never knew about aidnet.jp

エイドネットは、オンライン家庭教師のパイオニアです!独自のWカメラカメラシステムを活用し、生徒と講師が互いの顔とノートを見ながらレッスンを行うことができます。24時間365日、まるでそばにいるかのような授業を受講することができます。無料体験で、Wカメラを活用したオンライン家庭教師をぜひお試しください。エイドネットがお子様の学習をサポートします。

Visit aidnet.jp

Key Findings

We analyzed Aidnet.jp page load time and found that the first response time was 2.1 sec and then it took 15.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

aidnet.jp performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,290 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.28

43/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

aidnet.jp

2062 ms

css

76 ms

index.css

325 ms

lower.css

513 ms

form.css

509 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 86% of them (127 requests) were addressed to the original Aidnet.jp, 3% (5 requests) were made to Google-analytics.com and 2% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Aidnet.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 450.4 kB (13%)

Content Size

3.5 MB

After Optimization

3.1 MB

In fact, the total size of Aidnet.jp main page is 3.5 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. 60% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 69.2 kB

  • Original 85.5 kB
  • After minification 73.1 kB
  • After compression 16.3 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 12.4 kB, which is 15% 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 69.2 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 144.8 kB

  • Original 3.1 MB
  • After minification 2.9 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. Aidnet images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 143.2 kB

  • Original 232.3 kB
  • After minification 166.6 kB
  • After compression 89.1 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 143.2 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 93.2 kB

  • Original 111.7 kB
  • After minification 83.6 kB
  • After compression 18.5 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. Aidnet.jp needs all CSS files to be minified and compressed as it can save up to 93.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (34%)

Requests Now

144

After Optimization

95

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aidnet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

aidnet.jp accessibility score

82

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

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

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

Best Practices

aidnet.jp 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

aidnet.jp SEO score

91

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 Aidnet.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 Aidnet.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 Aidnet. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: