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tkool.jp

https://tkool.jp· First analyzed 30 Apr 2026· Updated 30 Apr 2026
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tkool.jp
Desktop screenshot of tkool.jp
Mobile screenshot of tkool.jp
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.164.206.72

Site Location

🇯🇵 Japanvia tld

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

CloudFront

CDN

CloudFront

Nameservers

ns-725.awsdns-26.net.ns-1072.awsdns-06.org.ns-1949.awsdns-51.co.uk.ns-197.awsdns-24.com.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.1 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
17.5 MB
75 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
officialCustom

Technology Stack

12 Technologies Detected

Plugins

4
Wp Bootstrap Blocks
Contact Form 7
WPML
WPML

CSS Frameworks

2
Tailwind CSS
Bootstrap

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Swiper

Fonts

1
Adobe Fonts (Typekit)

Tag Managers

1
Google Tag Manager

CDN

1
Amazon CloudFront

SEO Analysis

C65/100
19
5
2
Meta Tags5/15
Content7/12
Headings3/8
Technical24/25
E-E-A-T2/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
tkool.jptkool.jp

RPG Maker Official | Gotcha Gotcha GamesRPG Maker Official | Gotcha...

誰でも簡単に自分だけのゲームが作れる「RPG Maker」オフィシャルサイト。

Title truncated.
Title Length80 chars

Recommended: 50-60 chars (~517px / 580px)

Description Length39 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (80 chars, ~517px). Will be truncated in search results.
  • • Missing H1 tag — every page should have exactly one H1

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

11 URLs

11 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

Local SEO

Local Search Readiness

24/100
Needs Work
7 11

Sponsored

AI & LLM Readiness

D46/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
6/25
Citation
12/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
def. listsnavheader/footer
Text ratio:3%
Words:115
Token eff.:Too Short
Sections/1K:139.1
Depth:3/5

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbList

Citation Readiness

Opening Summary
Descriptive Headingsavg 3.3w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

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.
A
81/100
12
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
13/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
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
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
Upgrade to view recommendations

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.
19/100
F
1.81 g
CO₂e / view
17.5 MB
Page Weight
5%
Cleaner Than
New Visitor
2.07 g
vs
Returning (cached)
1.03 g
Annual (10K/mo)
216.9 kg
Emission Segments
Data Center
89 mg
Network
531 mg
Device
1.19 g
Resource Breakdown
JavaScript
230.5 KB
Images
13.1 MB
CSS
4.1 MB
HTML
49.3 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
8 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A+

Security Score

93%Excellent
Static / Informational

HTTPS

No WAF

168d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Amazon

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

01.04.2026

Valid Until

15.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.rpgmakerofficial.comrpgmakerofficial.com

SHA-256 Fingerprint

06:AF:E4:56:BB:B0:68:48:25:8A:91:A4:0F:A4:88:3F:5A:9B:74:6C...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
content-type
text/html; charset=UTF-8
date
Thu, 30 Apr 2026 10:04:39 GMT
link
<https://rpgmakerofficial.com/wp-json/>; rel="https://api.w....
referrer-policy
strict-origin-when-cross-origin
server
CloudFront
Good Warning Issue

Email Infrastructure

Google Workspace

Score

45

SPF
DKIM
DMARC

MX Records (5)

alt2.aspmx.l.google.com
aspmx.l.google.com
alt1.aspmx.l.google.com
aspmx3.googlemail.com

+1 more

Domain Information

tkool.jp

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.
D
57/100
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.
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

source-han-sans-japanese + Roboto

WCAG Partial
68/100
Readability
/30
22/30

16px · LH 1.40

Hierarchy
/20
8/20
WCAG
/25
17/25

1:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

source-han-sans-japanese

Sans

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

17 issues

Reading Comfort

~40 CPL

Narrow lines
36px
h2
22px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 17 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ System fonts: Zero font loading delay — best possible LCP impact.

AAdobe FontsBuy on MyFontsFluid Type (rem)

Color Palette

15 unique colors
6.92:1 AA Dark
#262626
Other· 14.799999999999999%
#adafb9
Secondary· 7.1%
#dbd4c8
Secondary· 7.6%
#ab9798
Secondary· 6.6%
#43323a
Secondary· 5.8%
#f8f5ea
Primary· 5.6%
#7d5459
Secondary· 5.6%
#af775f
Secondary· 5.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

21 Resources

13
Scripts
8
Styles
4
Async
1
Defer

Top Script Sources

rpgmakerofficial.com(8)youtube.com(2)googletagmanager.com(2)use.typekit.net(1)

Website Identity

RPG Maker Official | Gotcha Gotcha Games

Organization

Official site of "RPG Maker". Easily create your own games.

rpgmakerofficial.com/
Location detected: 🇯🇵 Japanvia tld
📧 Google Workspaceja

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Last analyzed: 30 Apr 2026 at 10:05

Historical Analysis & Change Tracking