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jasis.jp

https://jasis.jp· First analyzed 24 May 2026· Updated 24 May 2026
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jasis.jp
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Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.174.113.56

Site Location

🇯🇵 Japanvia tld

Server Location

🇫🇮 Helsinki, Finland

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Apache

CDN

CloudFront

Nameservers

ns-1637.awsdns-12.co.uk.ns-369.awsdns-46.com.ns-784.awsdns-34.net.ns-1039.awsdns-01.org.

Performance

86

Core Web Vitals

Weight

First Contentful Paint
1.7 s10%
Speed Index
2.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.7 MB
65 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Platform
AWS CloudFront
CDN
CloudFront

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Twitter AdsLinkedIn Ads

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Web Servers

1
Apache

SEO Analysis

C60/100
16
8
1
Meta Tags12/15
Content7/12
Headings3/8
Technical16/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile1/4
Indexability3/3
J
jasis.jpjasis.jp

JASIS 2026｜最先端科学・分析システム & ソリューション展

日本分析機器工業会と日本科学機器協会が主催するJASIS（Japan Analytical and Scientific Instruments Show）は、研究、解析、環境、先端診断などの分野において300社以上の機器展示、出展社セミナー、コンファレンス、セミナーが幕張メッセに於いて一堂に会します。

Title Length34 chars

Recommended: 50-60 chars (~208px / 580px)

Description Length152 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

61 rules

Local SEO

Local Search Readiness

15/100
Poor
5 10 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

F23/100
Bot Access
10/25
Machine Read.
5/25
Schema Data
0/25
Citation
8/25

AI Bot Access

4/14 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
header/footer
Text ratio:5%
Words:101
Token eff.:Too Short
Sections/1K:39.6
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headingsavg 1.8w
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.
B
73/100
9
Passed
3
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 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.
60/100
C
176 mg
CO₂e / view
1.7 MB
Page Weight
60%
Cleaner Than
New Visitor
201 mg
vs
Returning (cached)
100 mg
Annual (10K/mo)
21.1 kg
Emission Segments
Data Center
9 mg
Network
52 mg
Device
115 mg
Resource Breakdown
JavaScript
56.5 KB
Images
1.5 MB
CSS
173.6 KB
HTML
3.2 KB
Other
2.5 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
4 recommendations
  • •Carbon footprint recommendation preview...
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A+

Security Score

93%Excellent
Static / Informational

HTTPS

No WAF

295d

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

Valid From

14.02.2026

Valid Until

15.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

jasis.jp*.jasis.jp

SHA-256 Fingerprint

B4:DB:41:CF:F6:6A:A9:8A:D2:F6:27:97:8C:4E:20:E0:36:FF:F7:7F...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 600s(max-age=600)
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Sun, 24 May 2026 12:31:38 GMT
etag
W/"2ec2-64e35a7166580"
expires
Sun, 24 May 2026 12:41:38 GMT
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt3.aspmx.l.google.com
aspmx.l.google.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com

+1 more

Domain Information

jasis.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.
B
76/100
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, minimum-scale=1

Typography & Readability

Noto Sans JP

WCAG Partial
64/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
13/20

1x ratio · ✓ H1→H6

WCAG
/25
12/25

1.47:1 min contrast

Performance
/25
15/25

2 fonts · 1 req

Heading Font

Noto Sans JP

Sans16px

Body Font

Noto Sans JP

Sans16px

Contrast Ratio

1.47:1

1 issue

Reading Comfort

~49 CPL

Optimal (45–75)
16px
h1
40px
h2
30px
h3
16px
p
Golden Ratio
Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.5:1).

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Buy on MyFonts

Color Palette

10 unique colors
Light
#831a1f
Primary· 27.3%
#edf6f5
Background· 25.900000000000002%
#efccb3
Accent· 10.3%
#b88278
Secondary· 7.6%
#e7e1dd
Secondary· 7.4%
#a9bdc7
Secondary· 5.9%
#556083
Secondary· 4.8%
#462425
Secondary· 4.7%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

2
Twitter/X AdsMid-Market
LinkedIn AdsEnterprise

Ad platforms and retargeting pixels

2

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

23 Resources

20
Scripts
3
Styles
15
Async
0
Defer

Top Script Sources

googletagmanager.com(7)assets(4)s.yimg.jp(3)snap.licdn.com(2)google-analytics.com(2)

Website Identity

jasis.jp

jasis-exhibit@nex.nikkei.co.jp
0368128690
Location detected: 🇯🇵 Japanvia tld
📧 Google Workspaceja

Social Profiles

FacebookX (Twitter)

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Last analyzed: 24 May 2026 at 12:32

Historical Analysis & Change Tracking