pen-online.com favicon

pen-online.com

https://pen-online.com· First analyzed 24 May 2026· Updated 24 May 2026
Export
pen-online.com
Desktop screenshot of pen-online.com
Mobile screenshot of pen-online.com
Mobile

Sponsored

Hosting Provider

aws.amazon.com

IP Address

13.33.235.46

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 New York, United States

ASN

AS16509

Organization

AWS CloudFront (GLOBAL)

Server

Nginx

CDN

CloudFront

Nameservers

ns-672.awsdns-20.net.ns-97.awsdns-12.com.ns-1460.awsdns-54.org.ns-1642.awsdns-13.co.uk.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
401 ms10%
Speed Index
521 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.5 MB
62 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Technology Stack

10 Technologies Detected

CSS Frameworks

1

Tag Managers

1

Email Marketing

1

Web Servers

1

Plugins

1

SEO Analysis

D56/100
16
8
3
Meta Tags7/15
Content11/12
Headings3/8
Technical14/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability0/3
P
pen-online.compen-online.com

Pen ペン

Creative stories from Japan. Pen [ペン] is the most influential Tokyo-based media house crafting original stories around arts, culture, food, travel, and desig...

Description truncated.
Title Length6 chars

Recommended: 50-60 chars (~37px / 580px)

Description Length223 chars

Recommended: 120-160 chars

Issues (3)

  • Missing H1 tag — every page should have exactly one H1
  • Most images missing alt text (29/30) — critical for accessibility and SEO
  • Page is set to noindex — will not appear in search results

Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

6 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

6/100
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.
10/25
Schema Data
0/25
Citation
12/25

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
nav
Text ratio:5%
Words:1,189
Token eff.:Optimal
Sections/1K:2.5
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary144w
Descriptive Headingsavg 1.8w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...

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
51/100
8
Passed
4
Critical
1
Warnings
Images & Alt Text
5/20
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
5/15
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.
4 recommendations
  • Accessibility recommendation preview...

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.
58/100
D
257 mg
CO₂e / view
2.5 MB
Page Weight
30%
Cleaner Than
New Visitor
294 mg
vs
Returning (cached)
147 mg
Annual (10K/mo)
30.8 kg
Emission Segments
Data Center
13 mg
Network
76 mg
Device
169 mg
Resource Breakdown
JavaScript
389.9 KB
Images
1.9 MB
CSS
127.5 KB
HTML
14.9 KB
Other
77.7 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
4 recommendations
  • Carbon footprint recommendation preview...
C

Security Score

61%Fair
Interactive

HTTPS

No WAF

158d

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+H3

Valid From

15.04.2026

Valid Until

29.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

pen-online.comwww.pen-online.com

SHA-256 Fingerprint

39:1B:14:83:37:2E:F5:9E:63:24:D7:EA:AB:BD:2C:98:2E:F3:F9:5B...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

age
58108
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(public, max-age=0, s-maxage=86400, stale-while-revalidate=86...)
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sat, 23 May 2026 08:21:25 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

50

SPF
DKIM
DMARC

MX Records (1)

penonline-com0i.mail.protection.outlook.com

Domain Information

pen-online.com

Domain Age
9y 9m

Created

09.08.2016

Expires

09.08.2026

Last Updated

24.07.2025

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.
C
63/100
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
3 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Optima nova + Sabon Next

WCAG Partial
58/100
Readability
/30
18/30

18px · LH 1.20

Hierarchy
/20
8/20
WCAG
/25
19/25

1:1 min contrast

Performance
/25
13/25

2 fonts · 3 req

Heading Font

Optima nova

Sans

Body Font

Sabon Next

Sans18px

Contrast Ratio

1:1

2 issues

Reading Comfort

~34 CPL

Narrow lines
24px
h2
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 11/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

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

✅ Lean font stack: 2 font families keeps load times fast.

Color Palette

8 unique colors
9.54:1 AAA Light
#ffffff
Background· 18.599999999999998%
#49453d
Secondary· 17%
#332f2a
Primary· 28.200000000000003%
#211a18
Secondary· 13%
#6d2f1d
Accent· 12.1%
#684634
Secondary· 3.7%

Business & Marketing Stack

5 Tools Detected

Enterprise

Marketing Automation

1

Email marketing and automation platforms

Behavior Analytics

2

User behavior and product analytics

Advertising

2

Ad platforms and retargeting pixels

3

Categories

5

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Google AdSense

Sponsored

Scripts & Styles

22 Resources

20
Scripts
2
Styles
13
Async
5
Defer

Top Script Sources

pen-online.com(6)googletagmanager.com(4)img.ak.impact-ad.jp(2)pagead2.googlesyndication.com(2)connect.facebook.net(2)

Website Identity

pen-online.com

9 years old
Location detected: 🇺🇸 United Statesvia ip
GMO Internet Group, Inc. d/b/a Onamae.com📧 Microsoft 365en

Sponsored

Last analyzed: 24 May 2026 at 00:30

Historical Analysis & Change Tracking