papyri.info

https://papyri.info· First analyzed 28 May 2026· Updated 28 May 2026

Export

papyri.info

Mobile

Sponsored

Hosting Provider

Duke University

IP Address

152.3.238.78

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Chapel Hill, United States

ASN

AS13371

Organization

Duke University

Server

Apache

Nameservers

dns-nc1-01.oit.duke.edu.dns-auth-01.oit.duke.edu.dns-auth-02.oit.duke.edu.

Performance

Core Web Vitals

Weight

First Contentful Paint

752 ms10%

Speed Index

978 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

142 KB

14 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Blogger

Technology Stack

4 Technologies Detected

Libraries

Analytics

Web Servers

SEO Analysis

D46/100

Meta Tags4/15

Content8/12

Headings8/8

Technical9/25

E-E-A-T0/7

Images0/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

papyri.infopapyri.info

Papyri.info

No description available for this page.

Title Length11 chars

Recommended: 50-60 chars (~61px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

2 rules

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

F33/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

Citation

8/25

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:15%

Words:158

Token eff.:Too Short

Sections/1K:25.3

Structured Data

No Schema

Citation Readiness

Opening Summary46w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

71/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

14/20

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

3/15

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

2 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.

56/100

A+

18 mg

CO₂e / view

142.4 KB

Page Weight

95%

Cleaner Than

New Visitor

20 mg

Returning (cached)

10 mg

Annual (10K/mo)

2.1 kg

Emission Segments

Data Center

4 mg

Network

4 mg

Device

10 mg

Resource Breakdown

JavaScript

101.5 KB

CSS

37.0 KB

HTML

2.8 KB

Other

1.3 KB

Green Hosting Not Verified

Duke University

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

255d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Internet2

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

07.01.2026

Valid Until

07.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (3)

papyri.infopapyri.lib.duke.eduwww.papyri.info

SHA-256 Fingerprint

11:4A:18:DA:B1:54:72:A7:22:E0:EC:61:C2:81:50:FA:C4:A4:5B:09...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin

cache-control

🔴 No Cache(no-store)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Thu, 28 May 2026 05:03:29 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

Domain Information

papyri.info

DNSSEC

Not Enabled

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.

43/100

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.

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Georgia

WCAG Partial

58/100

Readability

/30

20/30

16px · LH 1.23

Hierarchy

/20

15/20

3x ratio · ✓ H1→H6

WCAG

/25

13/25

1:1 min contrast

Performance

/25

10/25

3 fonts

Heading Font

Georgia

Serif48px

Body Font

Georgia

Serif16px

Contrast Ratio

1:1

3 issues

Reading Comfort

~35 CPL

Narrow lines

48px

17px

10px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.23). Increase to 1.4–1.6 for better readability.

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 3 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 3.0x larger than body text.

Buy on MyFontsFlesch 0

Color Palette

6 unique colors

Light

#cccccc

Other· 25.299999999999997%

#f7f6f4

Primary· 45.8%

#954d4d

Secondary· 8.7%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

User behavior and product analytics

Sponsored

Scripts & Styles

8 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(3)analytics.lib.duke.edu(1)

Website Identity

papyri.info

Location detected: 🇺🇸 United Statesvia ip

Sponsored

Last analyzed: 28 May 2026 at 05:03

Historical Analysis & Change Tracking