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pango.org

https://pango.org· First analyzed 20 May 2026· Updated 20 May 2026
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pango.org
Desktop screenshot of pango.org
Mobile screenshot of pango.org
Mobile

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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

3.212.7.195

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

Nginx

Nameservers

NS6.PAIRNIC.COM.NS5.PAIRNIC.COM.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
989 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
336 KB
16 requests
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Jekyllv4.0.1
Styling
Tailwind CSS
Infrastructure
Hosting
Amazon Web Services (AWS)

Technology Stack

5 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Libraries

1
jQuery

Icon Libraries

1
Font Awesome

Web Servers

1
Nginxv1.31.0

SEO Analysis

C66/100
17
8
1
Meta Tags10/15
Content9/12
Headings7/8
Technical18/25
E-E-A-T3/7
Images1/7
Links2/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
P
pango.orgpango.org

The GTK Project - A free and open-source cross-platform widget toolkit

GTK is a free and open-source cross-platform widget toolkit for creating graphical user interfaces.

Title Length70 chars

Recommended: 50-60 chars (~433px / 580px)

Description Length99 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (2/2) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

26 URLs

robots.txt

1 rules

Sitemap reference found

Allows all crawlers

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.

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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.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
code blocksnavheader/footer
Text ratio:14%
Words:432
Token eff.:Optimal
Sections/1K:9.3
Depth:3/5

Structured Data

No Schema

Citation Readiness

Opening Summary57w
Descriptive Headingsavg 1.2w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
C
65/100
11
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
17/20
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 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.
78/100
A+
34 mg
CO₂e / view
335.7 KB
Page Weight
90%
Cleaner Than
New Visitor
39 mg
vs
Returning (cached)
19 mg
Annual (10K/mo)
4.1 kg
Emission Segments
Data Center
2 mg
Network
10 mg
Device
22 mg
Resource Breakdown
JavaScript
52.8 KB
Images
24.0 KB
CSS
254.2 KB
HTML
4.7 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
2 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

68d

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/1.1

Valid From

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (2)

gtk.orgwww.gtk.org

SHA-256 Fingerprint

49:A2:1A:54:AF:77:91:13:BD:57:5F:67:B7:7E:EA:AF:34:3D:9E:76...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🟡 600s(max-age=600, private)
content-encoding
📦 Gzip(gzip)
content-length
4535
content-type
text/html; charset=utf-8
date
Wed, 20 May 2026 04:21:29 GMT
etag
"48f4a85a1936a988ae318e8f1c9d8915b4de12ca3b0cc72ab1d1fbe2bf1...
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

pango.org

Domain Age
26y 4m

Created

14.01.2000

Expires

14.01.2027

Last Updated

05.11.2024

Registrar

pair Networks, Inc. d/b/a pair Domains

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.
C
69/100
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,height=device-height,initial-scale=1,minimum-scale=1,shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Red Hat Display + -apple-system

WCAG AA
79/100
Readability
/30
26/30

16px · LH 1.50

Hierarchy
/20
15/20

2.5x ratio

WCAG
/25
18/25

4.69:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Red Hat Display

Sans40px

Body Font

-apple-system

Sans16px

Contrast Ratio

4.69:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines
40px
h1
24px
h2
16px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.7:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 2.5x larger than body text.

Buy on MyFontsFlesch 45

Color Palette

5 unique colors
13.17:1 AAA Dark
#151515
Text· 8.2%
#dadbdc
Other· 2.9%
#f8f9fb
Primary· 80.60000000000002%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

8 Resources

3
Scripts
5
Styles
0
Async
0
Defer

Top Script Sources

gtk.org(3)

Website Identity

pango.org

26 years old
Location detected: 🇺🇸 United Statesvia ip
pair Networks, Inc. d/b/a pair Domainsen

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Last analyzed: 20 May 2026 at 04:21

Historical Analysis & Change Tracking