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academyhills.com

https://academyhills.com· First analyzed 16 May 2026· Updated 16 May 2026
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academyhills.com
Desktop screenshot of academyhills.com
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Mobile

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Hosting Provider

FFS-MNG

IP Address

203.216.221.107

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Minato, Japan

ASN

AS9607

Organization

FFS-MNG

Server

Nginx

Nameservers

04.dnsv.jp.01.dnsv.jp.02.dnsv.jp.03.dnsv.jp.

Performance

79

Core Web Vitals

Weight

First Contentful Paint
2.4 s10%
Speed Index
3.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
99 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
FFS-MNG

Technology Stack

9 Technologies Detected

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelSegment

UI Components

2
Slick CarouselLightbox

Libraries

1
jQueryv2.0.2

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

D45/100
11
9
3
Meta Tags7/15
Content6/12
Headings3/8
Technical8/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
A
academyhills.comacademyhills.com

アカデミーヒルズ

六本木ヒルズ・森タワー49階の知の拠点、アカデミーヒルズ。東京を一望するロケーションに立ち、スクール、フォーラム、ライブラリーの機能を通して、21世紀の人−情報のコラボレーションがはじまります。

Title Length8 chars

Recommended: 50-60 chars (~49px / 580px)

Description Length97 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (17/28) — critical for accessibility and SEO
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

12 issues found

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Local SEO

Local Search Readiness

6/100
Poor
2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F32/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
0/25
Citation
8/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:2%
Words:49
Token eff.:Too Short
Sections/1K:40

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.2w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
AI readiness recommendation preview...
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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
D
57/100
10
Passed
4
Critical
2
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
14/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
22/100
C
157 mg
CO₂e / view
1.2 MB
Page Weight
70%
Cleaner Than
New Visitor
179 mg
vs
Returning (cached)
90 mg
Annual (10K/mo)
18.8 kg
Emission Segments
Data Center
35 mg
Network
38 mg
Device
84 mg
Resource Breakdown
JavaScript
827.6 KB
Images
274.0 KB
CSS
143.0 KB
HTML
24.7 KB
Green Hosting Not Verified
FFS-MNG
7 recommendations
  • •Carbon footprint recommendation preview...
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D

Security Score

56%Poor
Interactive

HTTPS

No WAF

90d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Cybertrust Japan Co., Ltd.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

23.07.2025

Valid Until

14.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.academyhills.comacademyhills.com

SHA-256 Fingerprint

0E:54:B9:9B:F0:BF:E2:54:77:88:2C:7A:44:10:9C:4F:85:26:46:50...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges
bytes
connection
keep-alive
content-type
text/html
date
Sat, 16 May 2026 03:21:21 GMT
server
nginx
strict-transport-security
max-age=31536000; includeSubDomains
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

68

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

v0900-240.mailsecure.jp

Domain Information

academyhills.com

Domain Age
26y 7m

Created

19.10.1999

Expires

19.10.2026

Last Updated

06.10.2017

Registrar

GMO Internet Group, Inc. d/b/a Onamae.com

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
F
32/100
Not Mobile Friendly1 breakpoint
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

メイリオ

WCAG Partial
58/100
Readability
/30
14/30

12px · LH 1.30

Hierarchy
/20
16/20

1.64x ratio · ✓ H1→H6

WCAG
/25
14/25

3.97:1 min contrast

Performance
/25
14/25

1 font

Heading Font

メイリオ

Sans20px

Body Font

メイリオ

Sans12px

Contrast Ratio

3.97:1

5 issues

Reading Comfort

~55 CPL

Optimal (45–75)
20px
h1
12px
h2
12px
h3
12px
h4
12px
p

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~55 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 4.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFonts

Color Palette

12 unique colors
5.05:1 AA Light
#ffffff
Background· 41.8%
#746e64
Other· 6.7%
#020404
Primary· 14.399999999999999%
#069e9c
Accent· 9.2%
#38313d
Text· 6.6%
#101a1b
Secondary· 5%
#aab19b
Secondary· 4.9%
#ecf3bb
Accent· 3.6%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

3

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

24 Resources

20
Scripts
4
Styles
14
Async
0
Defer

Top Script Sources

connect.facebook.net(7)local(6)js.fout.jp(3)googletagmanager.com(3)google-analytics.com(1)

Website Identity

academyhills.com

26 years old
Location detected: 🇯🇵 Japanvia ip
GMO Internet Group, Inc. d/b/a Onamae.comja

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Last analyzed: 16 May 2026 at 03:21

Historical Analysis & Change Tracking

academyhills.com Technology Stack - Built With jQuery, Slick Carousel, Lightbox, Google Analytics, Google Analytics 4 | StackOptic | StackOptic