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adana.co.jp

https://adana.co.jp· First analyzed 28 May 2026· Updated 28 May 2026
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adana.co.jp
Desktop screenshot of adana.co.jp
Mobile screenshot of adana.co.jp
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

35.73.116.141

Site Location

🇯🇵 Japanvia tld

Server Location

🇯🇵 Tokyo, Japan

ASN

AS16509

Organization

AWS EC2 (ap-northeast-1)

Server

Apache

Nameservers

dns05.nplus-net.jp.dns06.nplus-net.jp.

Performance

75

Core Web Vitals

Weight

First Contentful Paint
3.3 s10%
Speed Index
4.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
8.4 MB
73 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

8 Technologies Detected

Libraries

2
jQueryv1.11.0
jQuery UI

Analytics

2
Google Analytics
Google Analytics 4

UI Components

1
Slick Carousel

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Web Servers

1
Apache

SEO Analysis

C62/100
18
7
2
Meta Tags8/15
Content11/12
Headings8/8
Technical11/25
E-E-A-T3/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
A
adana.co.jpadana.co.jp

ADA - AQUA DESIGN AMANO

ADA designs and develops products of aquarium, lighting and CO2 supply system to propose Nature Aquarium where tropical fish swimming in densely grown aquati...

Description truncated.
Title Length23 chars

Recommended: 50-60 chars (~151px / 580px)

Description Length166 chars

Recommended: 120-160 chars

Issues (2)

  • • Most images missing alt text (23/31) — critical for accessibility and SEO
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

8/100
Poor
2 13 2

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

Sponsored

AI & LLM Readiness

D42/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
9/25

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
navheader/footer
Text ratio:8%
Words:867
Token eff.:Optimal
Sections/1K:10.4
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary168w
Descriptive Headingsavg 2.9w
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
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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.
C
63/100
11
Passed
5
Critical
3
Warnings
Images & Alt Text
8/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
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.
5 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.
35/100
F
868 mg
CO₂e / view
8.4 MB
Page Weight
5%
Cleaner Than
New Visitor
992 mg
vs
Returning (cached)
496 mg
Annual (10K/mo)
104.2 kg
Emission Segments
Data Center
43 mg
Network
255 mg
Device
570 mg
Resource Breakdown
JavaScript
158.2 KB
Images
3.0 MB
CSS
5.2 MB
HTML
10.8 KB
Other
7.9 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

31%Critical
Interactive

HTTPS

No WAF

302d

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/1.1

Valid From

23.02.2026

Valid Until

27.03.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

www.adana.co.jpadana.co.jp

SHA-256 Fingerprint

AE:DC:04:AF:8F:0B:F2:C8:C8:EE:5A:32:83:88:6E:95:AB:F5:6D:A4...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 10s(max-age=10)
connection
close
content-encoding
📦 Gzip(gzip)
content-length
10752
content-type
text/html; charset=UTF-8
date
Thu, 28 May 2026 12:15:41 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (1)

adana-co-jp.in.tmems-jp.trendmicro.com

Domain Information

adana.co.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
42/100
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.
Viewport
width=device-width, user-scalable=no, minimal-ui
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Yu Gothic + Hiragino Kaku Gothic Pro

WCAG Partial
56/100
Readability
/30
20/30

15px · LH 1.33

Hierarchy
/20
12/20

1.47x ratio · ✓ H1→H6

WCAG
/25
15/25

3.03:1 min contrast

Performance
/25
9/25

3 fonts · 3 req

Heading Font

Yu Gothic

Sans22px

Body Font

Hiragino Kaku Gothic Pro

Sans15px

Contrast Ratio

3.03:1

2 issues

Reading Comfort

~73 CPL

Optimal (45–75)
22px
h1
25px
h2
25px
h3
11px
h4
15px
p
Minor Second
Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~73 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.0:1).

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

Buy on MyFontsFlesch 47

Color Palette

4 unique colors
2.7:1 Fail Dark
#000000
Background· 23.2%
#525255
Other· 5.6%
#f6f7fb
Primary· 66.5%
#e8eaed
Secondary· 4.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

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

26 Resources

16
Scripts
10
Styles
1
Async
0
Defer

Top Script Sources

local(7)contents(4)ajax.googleapis.com(2)googletagmanager.com(1)cdnjs.cloudflare.com(1)

Website Identity

adana.co.jp

Location detected: 🇯🇵 Japanvia tld

Sponsored

Last analyzed: 28 May 2026 at 12:16

Historical Analysis & Change Tracking