taxfoundation.org
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Hosting Provider
pantheon.ioIP Address
23.185.0.3
Server Location
🇺🇸 San Francisco, United States
ASN
AS54113
Organization
Pantheon
Server
Nginx
CDN
Fastly
Nameservers
Performance
Page Speed
Image Optimization
Architecture Stack
Technology Stack
28 Technologies Detected
Plugins
11Libraries
2CSS Frameworks
2Advertising
2Frameworks
1Other
1Icon Libraries
1Fonts
1Tag Managers
1Marketing
1Web Servers
1SEO Analysis
Tax Foundation | Principled, Insightful, Engaged
Tax Foundation is the world's leading independent tax policy nonprofit. We lead the tax reform debate toward smarter simpler policy.
Recommended: 50-60 chars
Recommended: 120-160 chars
Issues (0)
1 issues found
Upgrade to view detailsCrawlability
Type: index
29 URLs
33 rules
Sitemap reference found
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Security Score
HTTPS
No WAF
63d
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/2
Valid From
18.01.2026
Valid Until
18.04.2026
Subject Alternative Names (2)
SHA-256 Fingerprint
51:50:D4:F7:AF:2C:1E:1B:70:35:C9:FD:50:CB:29:4F:FF:97:30:09...
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Security recommendation preview
HTTP Headers
Developer Console
Email Infrastructure
Microsoft 365
Score
98
DMARC Policy
Quarantine (Moderate)
MX Records (1)
Domain Information
taxfoundation.org
Created
24.02.1996
Expires
25.02.2029
Last Updated
27.12.2022
Registrar
Amazon Registrar, Inc.
Privacy & Compliance
Cookiebot
GDPR Indicators
Typography & Readability
Newsreader + Roboto Flex
16px · LH 1.75
4x ratio
Contrast: undefined
2 fonts
Heading Font
Newsreader
Body Font
Roboto Flex
Contrast Ratio
--
Reading Comfort
~141 CPL
Needs attention✅ Excellent readability: 16px body text is ideal for all devices.
✅ Optimal line spacing: 1.75 ratio ensures comfortable reading.
✅ Strong hierarchy: Headlines are 4.0x larger than body text.
✅ Good performance: Using 2 font families keeps load times fast.
✅ Smart font loading: Using font-display: swap prevents invisible text during load.
❌ Very long lines: ~141 chars/line causes eye strain. Use max-width: 65ch.
Business & Marketing Stack
10 Tools Detected
Behavior Analytics
User behavior and product analytics
Privacy & Cookies
Cookie consent and privacy compliance tools
5
Categories
10
Total Tools
0
Enterprise
4
Mid-Market
Assessment: Sophisticated marketing and sales technology infrastructure
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Scripts & Styles
30 Resources
Top Script Sources
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Historical Analysis & Change Tracking