Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

school-fal.com

ウェブで授業研究 Find！アクティブラーナー | 株式会社Findアクティブラーナー（Find active learner）

Page Load Speed

8 sec in total

First Response

877 ms

Resources Loaded

7 sec

Page Rendered

202 ms

About Website

Visit school-fal.com now to see the best up-to-date School Fal content and also check out these interesting facts you probably never knew about school-fal.com

日本初！ウェブで他校の授業研究サービスFind！アクティブラーナーは「主体的・対話的で深い学び」を通じ、生徒・子どもの主体性を引き出したい全ての教員・親の皆様に、授業映像・ニュース・教材を提供する、日本で唯一のプラットフォームです。

Visit school-fal.com

Key Findings

We analyzed School-fal.com page load time and found that the first response time was 877 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

school-fal.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

school-fal.com

877 ms

school-fal.com

1040 ms

font-awesome.min.css

67 ms

icon

73 ms

video-js.css

378 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 57% of them (20 requests) were addressed to the original School-fal.com, 20% (7 requests) were made to Fonts.gstatic.com and 11% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain School-fal.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.0 kB (44%)

Content Size

1.1 MB

After Optimization

620.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of School-fal.com main page is 1.1 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. 45% of websites need less resources to load. Images take 449.4 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 5.4 kB

  • Original 8.4 kB
  • After minification 7.9 kB
  • After compression 3.0 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 5.4 kB or 64% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 449.4 kB
  • After minification 449.4 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. School Fal images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 220.2 kB

  • Original 339.8 kB
  • After minification 335.5 kB
  • After compression 119.7 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 220.2 kB or 65% of the original size.

CSS Optimization

-85%

Potential reduce by 267.4 kB

  • Original 316.0 kB
  • After minification 257.1 kB
  • After compression 48.6 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. School-fal.com needs all CSS files to be minified and compressed as it can save up to 267.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (81%)

Requests Now

26

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of School Fal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

school-fal.com accessibility score

91

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

school-fal.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

SEO Factors

school-fal.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

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise School-fal.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that School-fal.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 School Fal. 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: