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jnss.org

https://jnss.org· First analyzed 01 Jun 2026· Updated 01 Jun 2026
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jnss.org
Desktop screenshot of jnss.org
Mobile screenshot of jnss.org
Mobile

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Hosting Provider

IP Address

118.27.122.212

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS7506

Organization

interQ

Server

Nginx

Nameservers

ns-rs2.gmoserver.jp.ns-rs1.gmoserver.jp.

Performance

94

Core Web Vitals

Weight

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

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
interQ

Technology Stack

5 Technologies Detected

Libraries

1

Icon Libraries

1

Web Servers

1

SEO Analysis

D49/100
12
11
2
Meta Tags5/15
Content11/12
Headings6/8
Technical9/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
J
jnss.orgjnss.org

日本神経科学学会

脳・神経系に関する基礎、臨床及び応用研究を推進し、その成果を社会に還元する学術団体です

Title Length8 chars

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

Description Length43 chars

Recommended: 120-160 chars

Issues (2)

  • Most images missing alt text (190/192) — critical for accessibility and SEO
  • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

Crawlability

Sitemap

Type: standard

214 URLs

robots.txt

3 rules

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

D40/100
Bot Access
20/25
Machine Read.
17/25
Schema Data
0/25
Citation
3/25

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. lists
Text ratio:14%
Words:879
Token eff.:Optimal
Sections/1K:2.3
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 3w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...

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.
D
59/100
6
Passed
6
Critical
1
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
9/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 recommendations
  • Accessibility recommendation preview...

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.
34/100
C
185 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
211 mg
vs
Returning (cached)
106 mg
Annual (10K/mo)
22.2 kg
Emission Segments
Data Center
41 mg
Network
44 mg
Device
99 mg
Resource Breakdown
JavaScript
110.7 KB
Images
891.0 KB
CSS
468.4 KB
HTML
22.6 KB
Green Hosting Not Verified
interQ
5 recommendations
  • Carbon footprint recommendation preview...
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

115d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

24.09.2025

Valid Until

24.09.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.jnss.orgjnss.org

SHA-256 Fingerprint

A0:F3:4D:49:F3:7A:79:0E:A0:0E:07:76:5A:01:F9:42:9D:DE:D3:FC...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🟡 3 Hours(private, max-age=10800)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Mon, 01 Jun 2026 03:32:48 GMT
last-modified
Wed, 15 Apr 2026 08:31:17 GMT
server
nginx
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

smtp.google.com

Domain Information

jnss.org

Domain Age
24y 11m

Created

27.06.2001

Expires

27.06.2026

Last Updated

16.06.2025

Registrar

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

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
31/100
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.
4 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

メイリオ

WCAG Partial
49/100
Readability
/30
6/30

13px · LH 1.90

Hierarchy
/20
13/20

1.56x ratio

WCAG
/25
16/25

1.73:1 min contrast

Performance
/25
14/25

1 font

Heading Font

メイリオ

Sans20px

Body Font

メイリオ

Sans13px

Contrast Ratio

1.73:1

13 issues

Reading Comfort

~131 CPL

Too wide
20px
h1
13px
h2
16px
h3
14px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Wide line spacing (1.90). 1.4–1.6 is optimal for body text.

❌ Very long lines: ~130 chars/line causes eye strain. Add max-width constraint.

❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.7:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

Color Palette

8 unique colors
7:1 AAA Light
#ffffff
Text· 9.6%
#665557
Secondary· 3.2%
#7ea2b8
Primary· 34.8%
#f0f1f3
Border· 30.1%
#2c4153
Secondary· 8%
#96b6bf
Secondary· 5.6%
#6c95ab
Secondary· 3.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

11 Resources

5
Scripts
6
Styles
1
Async
0
Defer

Top Script Sources

js(4)googletagmanager.com(1)

Website Identity

jnss.org

24 years old
Location detected: 🇯🇵 Japanvia ip
GMO Internet Group, Inc. d/b/a Onamae.com📧 Google Workspace

Social Profiles

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Last analyzed: 01 Jun 2026 at 03:33

Historical Analysis & Change Tracking

jnss.org Technology Stack - Built With jQuery, Font Awesome, Google Analytics, Google Analytics 4, Nginx | StackOptic | StackOptic