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doctor-navi.com

https://doctor-navi.com· First analyzed 08 May 2026· Updated 08 May 2026
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doctor-navi.com
Desktop screenshot of doctor-navi.com
Mobile screenshot of doctor-navi.com
Mobile

Sponsored

Hosting Provider

DIX Co., Ltd.

IP Address

153.122.196.21

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131921

Organization

DIX Co., Ltd.

Server

Nginx

Nameservers

ns2.vps-gmocloud.com.ns1.vps-gmocloud.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.4 s10%
Speed Index
1.8 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
420 KB
55 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
DIX Co., Ltd.

Technology Stack

8 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Advertising

2
Google AdsGoogle AdSense

Libraries

1
jQuery

Fonts

1
Google Fonts

Web Servers

1
Nginx

Languages

1
PHPv5.3.29

SEO Analysis

D41/100
10
11
2
Meta Tags3/15
Content8/12
Headings5/8
Technical8/21
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
D
doctor-navi.comdoctor-navi.com

No Title Found

全国の病院・歯医者,歯科を検索できるサイトの比較、評価サイトです。一般的な検索サイトとは異なります。.1999/12/21運営開始した医療系で最古のサイトです。

Title Length0 chars

Recommended: 50-60 chars

Description Length80 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing page title — critical for SEO rankings and SERP display
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

Upgrade to view details

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.

Sponsored

AI & LLM Readiness

F28/100
Bot Access
20/25
Machine Read.
2/25
Schema Data
0/25
Citation
6/25

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:1%
Words:297
Token eff.:Too Short
Sections/1K:30.3

Structured Data

No Schema

Citation Readiness

Opening Summary24w
Descriptive Headingsavg 1.1w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
D
56/100
7
Passed
8
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
14/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
7/15
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...
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.
44/100
A
52 mg
CO₂e / view
419.6 KB
Page Weight
90%
Cleaner Than
New Visitor
59 mg
vs
Returning (cached)
30 mg
Annual (10K/mo)
6.2 kg
Emission Segments
Data Center
12 mg
Network
13 mg
Device
28 mg
Resource Breakdown
JavaScript
263.3 KB
Images
101.2 KB
CSS
14.5 KB
Fonts
4.2 KB
HTML
9.2 KB
Other
27.1 KB
Green Hosting Not Verified
DIX Co., Ltd.
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

33d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

13.03.2026

Valid Until

11.06.2026

Subject Alternative Names (2)

doctor-navi.comwww.doctor-navi.com

SHA-256 Fingerprint

AF:F8:66:9C:94:73:A9:AA:8F:D1:08:60:A6:BD:1D:8D:EB:6D:5A:89...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-cache)
connection
keep-alive
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Fri, 08 May 2026 23:28:19 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

20

SPF
DKIM
DMARC

MX Records (1)

mail.doctor-navi.com

Domain Information

doctor-navi.com

Domain Age
26y 5m

Created

01.12.1999

Expires

01.12.2026

Last Updated

15.11.2025

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
39/100
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

ＭＳ Ｐ明朝

WCAG Partial
51/100
Readability
/30
14/30

13px · LH 1.30

Hierarchy
/20
8/20

0.92x ratio

WCAG
/25
16/25

4:1 min contrast

Performance
/25
13/25

1 font · 2 req

Heading Font

ＭＳ Ｐ明朝

Sans12px

Body Font

ＭＳ Ｐ明朝

Sans13px

Contrast Ratio

4:1

1 issue

Reading Comfort

~64 CPL

Optimal (45–75)
12px
h1
20px
h2
14px
h3
13px
p
Major Second
Scale

❌ Critical: 13px 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: ~64 chars/line (ideal 45–75 CPL).

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

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

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

GGoogle FontsBuy on MyFonts

Color Palette

7 unique colors
Light
#ffffff
Background· 63.60000000000001%
#403fac
Primary· 5.7%
#9999ab
Secondary· 5.5%

Business & Marketing Stack

3 Tools Detected

Enterprise

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

3

Categories

3

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google AdSense

Sponsored

Scripts & Styles

14 Resources

10
Scripts
4
Styles
5
Async
0
Defer

Top Script Sources

pagead2.googlesyndication.com(3)googletagmanager.com(2)platform.twitter.com(2)google-analytics.com(1)js(1)

Website Identity

doctor-navi.com

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

Sponsored

Last analyzed: 08 May 2026 at 23:28

Historical Analysis & Change Tracking