Access hal.ac.jp. 学校法人・専門学校HAL｜ゲーム・アニメ・音楽・CG等が学べるIT・コンピュータ専門学校（東京・大阪・名古屋・パリ）

Report Summary

About Website

Visit hal.ac.jp now to see the best up-to-date Hal content for Japan and also check out these interesting facts you probably never knew about hal.ac.jp

HALはアニメ・ゲーム・CG・映像・IT・WEB・AI・コンピュータ・ミュージックの専門学校。独自の就職支援システムで希望者就職率は100％を実現、完全就職保証制度あり、即戦力の人材、プロの人材を育成します。学校は東京・大阪・名古屋・パリ、資料請求・体験入学の申込みは当サイトより。

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value21.5 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value3,600 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.71

7/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

hal.ac.jp

22 ms

www.hal.ac.jp

523 ms

custom.css

167 ms

hal.css

489 ms

froala_style.css

168 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 40% of them (36 requests) were addressed to the original Hal.ac.jp, 11% (10 requests) were made to Googletagmanager.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Storage.googleapis.com.

Content Size

2.3 MB

After Optimization

2.1 MB

In fact, the total size of Hal.ac.jp main page is 2.3 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. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 40.7 kB

Original 55.5 kB
After minification 53.7 kB
After compression 14.8 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 40.7 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 19.4 kB

Original 1.6 MB
After minification 1.6 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. Hal images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 117.1 kB

Original 510.6 kB
After minification 510.5 kB
After compression 393.4 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 117.1 kB or 23% of the original size.

CSS Optimization

-40%

Potential reduce by 42.9 kB

Original 108.1 kB
After minification 108.1 kB
After compression 65.2 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. Hal.ac.jp needs all CSS files to be minified and compressed as it can save up to 42.9 kB or 40% of the original size.

Requests Now

After Optimization

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Hal.ac.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 Hal.ac.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

hal.ac.jp

Open Graph data is detected on the main page of Hal. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

学校法人・専門学校HAL｜ゲーム・アニメ・音楽・CG等が学べるIT・コンピュータ専門学校（東京・大阪・名古屋・パリ）

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)