anime-dandadan.com

https://anime-dandadan.com· First analyzed 22 May 2026· Updated 22 May 2026

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anime-dandadan.com

Mobile

Sponsored

Hosting Provider

XSERVER Inc.

IP Address

183.181.81.109

Site Location

🇯🇵 Japanvia ip

Server Location

🇯🇵 Chiyoda City, Japan

ASN

AS131965

Organization

XSERVER Inc.

Server

Nginx

Nameservers

ns3.xserver.jp.ns5.xserver.jp.ns1.xserver.jp.ns4.xserver.jp.+1 more

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

18.6 MB

61 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

3 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Web Servers

Nginx

SEO Analysis

D56/100

Meta Tags5/15

Content7/12

Headings1/8

Technical19/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

anime-dandadan.comanime-dandadan.com

TVアニメ『ダンダダン』

TVアニメ『ダンダダン』2024年10月3日 MBS/TBS系全国28局にて放送決定!

Title Length12 chars

Recommended: 50-60 chars (~74px / 580px)

Description Length43 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (26/41) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

15 URLs

15 sub-sitemaps

robots.txt

5 rules

Sitemap reference found

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

D46/100

Bot Access

20/25

Machine Read.

13/25

Schema Data

0/25

Citation

13/25

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:153

Token eff.:Too Short

Sections/1K:32.7

Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary104w

Descriptive Headingsavg 2w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

77/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

0/15

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.

22/100

2.36 g

CO₂e / view

18.6 MB

Page Weight

Cleaner Than

New Visitor

2.70 g

Returning (cached)

1.35 g

Annual (10K/mo)

283.2 kg

Emission Segments

Data Center

527 mg

Network

567 mg

Device

1.27 g

Resource Breakdown

JavaScript

46.6 KB

Images

8.8 MB

CSS

4.0 MB

HTML

7.4 KB

Other

5.8 MB

Green Hosting Not Verified

XSERVER Inc.

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Static / Informational

HTTPS

No WAF

71d

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/2

Valid From

03.05.2026

Valid Until

01.08.2026

Subject Alternative Names (2)

anime-dandadan.comwww.anime-dandadan.com

SHA-256 Fingerprint

9E:7E:CF:AB:57:19:8B:A5:08:4A:BA:FE:6C:1B:0D:AA:8C:44:84:F0...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Fri, 22 May 2026 02:26:13 GMT

link

<https://anime-dandadan.com/wp-json/>; rel="https://api.w.or...

server

nginx

vary

Accept-Encoding

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

anime-dandadan.com

Domain Information

anime-dandadan.com

Domain Age

2y 11m

Created

08.06.2023

Expires

08.06.2027

Last Updated

20.05.2026

Registrar

XServer, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

58/100

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,shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Helvetica Neue + DotGothic16

WCAG Fail

54/100

Readability

/30

17/30

25px · LH 2.00

Hierarchy

/20

12/20

0.4x ratio · ✓ H1→H6

WCAG

/25

9/25

1:1 min contrast

Performance

/25

16/25

System fonts

Heading Font

Helvetica Neue

Sans10px

Body Font

DotGothic16

Sans25px

Contrast Ratio

1:1

47 issues

Reading Comfort

~37 CPL

Narrow lines

10px

50px

25px

✅ Excellent readability: 25px body text is ideal for all devices.

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

❌ Low contrast: 47 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

✅ 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.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

Color Palette

14 unique colors

Dark

#070708

Background· 19.700000000000003%

#f6d2de

Accent· 8.4%

#730000

Primary· 0%

#1e222e

Secondary· 8.2%

#d93eb3

Accent· 8.1%

#457291

Secondary· 7.9%

#f9eaed

Accent· 7.3%

#3f4067

Secondary· 7.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

5 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(1)local(1)

Website Identity

anime-dandadan.com

2 years old

Location detected: 🇯🇵 Japanvia ip

XServer, Inc.ja

Social Profiles

Facebook X (Twitter)

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Last analyzed: 22 May 2026 at 02:26

Historical Analysis & Change Tracking