dumbingofage.com

https://dumbingofage.com· First analyzed 27 May 2026· Updated 27 May 2026

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dumbingofage.com

Mobile

Sponsored

Hosting Provider

Input Output Flood LLC

IP Address

107.167.83.50

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Phoenix, United States

ASN

AS53755

Organization

Input Output Flood LLC

Server

Apache

Nameservers

ns2.dumbingofage.com.ns1.dumbingofage.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

11.2 MB

189 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.9.4

Infrastructure

Hosting

Input Output Flood LLC

Technology Stack

18 Technologies Detected

Plugins

Posts Like Dislike Search Filter Toocheke Companion Wp Polls Add To Any Zeno Report Comments

CSS Frameworks

Analytics

Libraries

UI Components

Icon Libraries

Fonts

Payments

Web Servers

Customer Support

SEO Analysis

C68/100

Meta Tags13/15

Content10/12

Headings3/8

Technical19/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

dumbingofage.comdumbingofage.com

Dumbing of Age - A college webcomic by David M Willis

Dumbing of Age is a webcomic about a co-ed college dorm and its dysfunctional inhabitants.

Title Length53 chars

Recommended: 50-60 chars (~322px / 580px)

Description Length90 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (37/40) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

13 URLs

13 sub-sitemaps

robots.txt

7 rules

Local SEO

Local Search Readiness

10/100

Poor

3 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

D43/100

Bot Access

20/25

Machine Read.

10/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:5%

Words:2,529

Token eff.:Optimal

Sections/1K:0.4

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary47w

Descriptive Headingsavg 4.6w

Canonical URL

Open Graph2/3

Twitter Card3/3

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.

71/100

Passed

Critical

Warnings

Images & Alt Text

10/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

12/15

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

15/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

18/100

1.42 g

CO₂e / view

11.2 MB

Page Weight

Cleaner Than

New Visitor

1.63 g

Returning (cached)

814 mg

Annual (10K/mo)

170.9 kg

Emission Segments

Data Center

318 mg

Network

342 mg

Device

765 mg

Resource Breakdown

JavaScript

179.7 KB

Images

10.8 MB

CSS

261.7 KB

Fonts

823 B

HTML

61.1 KB

Green Hosting Not Verified

Input Output Flood LLC

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

85d

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

Valid From

22.05.2026

Valid Until

20.08.2026

Subject Alternative Names (3)

*.dumbingofage.comdumbingofage.comwww.oldsite.dumbingofage.com

SHA-256 Fingerprint

D5:26:32:A2:50:C9:B7:29:FC:EB:12:F2:07:2B:D8:60:0B:E4:8A:CC...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

cache-control

🟡 1800s(max-age=1800,s-maxage=3600,public,proxy-public,proxy-revalid...)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 27 May 2026 20:24:08 GMT

expires

Wed, 27 May 2026 20:24:11 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

dumbingofage.com

Domain Information

dumbingofage.com

Domain Age

15y 10m

Created

27.07.2010

Expires

27.07.2026

Last Updated

20.01.2026

Registrar

Name.com, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Complianz

Cookie Consent Banner

Complianz

GDPR Indicators

Cookie consent banner detected

CMP: Complianz

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.

83/100

Mobile Friendly16 breakpoints

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, shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial

WCAG Partial

61/100

Readability

/30

19/30

14px · LH 1.75

Hierarchy

/20

7/20

WCAG

/25

16/25

1.79:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

Arial

Sans

Body Font

Arial

Sans14px

Contrast Ratio

1.79:1

1 issue

Reading Comfort

~40 CPL

Narrow lines

24px

15px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.8:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle FontsFlesch 61

Color Palette

8 unique colors

4.37:1 AA Large Light

#ffffff

Background· 31.9%

#727987

Secondary· 6.7%

#55476e

Secondary· 11.7%

#19162b

Secondary· 10%

#522e5a

Secondary· 6.6%

#ecd3c7

Secondary· 5.6%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

dumbingofage.com(5)static.addtoany.com(3)hb.vntsm.com(3)cdn.id5-sync.com(1)ssl.google-analytics.com(1)

Website Identity

dumbingofage.com

15 years old

Location detected: 🇺🇸 United Statesvia ip

Name.com, Inc.en-US

Social Profiles

Facebook Instagram

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Last analyzed: 27 May 2026 at 20:24

Historical Analysis & Change Tracking