gigapan.org

https://gigapan.org· First analyzed 02 May 2026· Updated 02 May 2026

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gigapan.org

Mobile

Sponsored

Hosting Provider

Carnegie Mellon University

IP Address

128.2.207.20

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Pittsburgh, United States

ASN

AS9

Organization

Carnegie Mellon University

Server

Apache

Nameservers

ns1.sargentclan.com.ns2.sargentclan.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.6 s10%

Speed Index

2.1 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

605 KB

77 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Blogger

Technology Stack

8 Technologies Detected

Analytics

Libraries

CSS Frameworks

Advertising

Other

Web Servers

SEO Analysis

D52/100

Meta Tags9/15

Content9/12

Headings6/8

Technical10/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

gigapan.orggigapan.org

GigaPan | High-Resolution Images | Panoramic Photography | GigaPixe...

Create, share and explore stunning high-resolution gigapixel images and panoramic photography with GigaPan's revolutionary technology.

Title truncated.

Title Length75 chars

Recommended: 50-60 chars (~450px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (3)

• Title is too long (75 chars, ~450px). Will be truncated in search results.
• Most images missing alt text (8/13) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

11 issues found

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Crawlability

Sitemap

Type: standard

500 URLs

robots.txt

7 rules

Local SEO

Local Search Readiness

5/100

Poor

2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

F14/100

Bot Access

3/25

Machine Read.

8/25

Schema Data

0/25

Citation

3/25

AI Bot Access

0/14 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:6%

Words:381

Token eff.:Optimal

Sections/1K:36.7

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headingsavg 2.2w

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...

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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.

40/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

0/15

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

13/15

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

ARIA & Roles

1/15

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.

39/100

75 mg

CO₂e / view

605.2 KB

Page Weight

80%

Cleaner Than

New Visitor

86 mg

Returning (cached)

43 mg

Annual (10K/mo)

9.0 kg

Emission Segments

Data Center

17 mg

Network

18 mg

Device

40 mg

Resource Breakdown

JavaScript

346.3 KB

Images

50.7 KB

CSS

175.0 KB

HTML

32.9 KB

Other

305 B

Green Hosting Not Verified

Carnegie Mellon University

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

No SSL

No WAF

N/A

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HTTP Headers

Developer Console

cache-control

🟡 0s(private, max-age=0, must-revalidate)

connection

Keep-Alive

content-length

33363

content-type

text/html; charset=utf-8

date

Sat, 02 May 2026 16:47:57 GMT

etag

"b9e44a84cfdb694c61a3ffef3a831775"

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

MX Records (7)

ASPMX3.GOOGLEMAIL.COM

ASPMX5.GOOGLEMAIL.COM

ASPMX2.GOOGLEMAIL.COM

ALT1.ASPMX.L.GOOGLE.COM

+3 more

Domain Information

gigapan.org

Domain Age

20y 12m

Created

08.05.2005

Expires

08.05.2027

Last Updated

29.04.2026

Registrar

Squarespace Domains II LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

36/100

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...

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Typography & Readability

arial

WCAG AA

64/100

Readability

/30

15/30

13px · LH 1.40

Hierarchy

/20

10/20

1.35x ratio

WCAG

/25

19/25

5.23:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

arial

Sans18px

Body Font

arial

Sans13px

Contrast Ratio

5.23:1

WCAG AA (≥4.5:1)

Reading Comfort

Single Font Family

left aligned

18px

15px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 20/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.2:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

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

Flesch 20

Color Palette

10 unique colors

21:1 AAA Light

#ffffff

Background· 34.50000000000001%

#000000

Background· 21.099999999999998%

#9bb1c2

Primary· 9%

#1a3f8a

Accent· 5.9%

#557ba9

Secondary· 5%

#dce3e9

Secondary· 5%

#b6c4cf

Secondary· 4.2%

Business & Marketing Stack

5 Tools Detected

Enterprise

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Social Media

Twitter/X WidgetsFree

Facebook SDKFree

Social widgets and sharing tools

A/B Testing & Optimization

OptimizelyEnterprise

Experimentation and conversion optimization

Sponsored

Scripts & Styles

17 Resources

Scripts

Styles

Async

Defer

Top Script Sources

gigapan.org(4)connect.facebook.net(2)ssl.google-analytics.com(2)platform.twitter.com(2)google-analytics.com(1)

Website Identity

gigapan.org

[email protected]

20 years old

Location detected: 🇺🇸 United Statesvia ip

Squarespace Domains II LLC📧 Google Workspace

Social Profiles

Facebook

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Last analyzed: 02 May 2026 at 16:48

Historical Analysis & Change Tracking