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sah.org

https://sah.org· First analyzed 13 May 2026· Updated 13 May 2026
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sah.org
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Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.131.200

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

bailey.ns.cloudflare.com.neil.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
490 ms10%
Speed Index
637 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
24 KB
55 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
WordPressv6.9.4
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

14 Technologies Detected

Plugins

5
Gallery Block LightboxSliderbergPopup MakerGoogle Site Kit
Yoast SEO

Libraries

3
jQueryv3.7.1
jQuery UI
Lightbox

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Icon Libraries

1
Font Awesome

CDN

1
Cloudflare

SEO Analysis

B73/100
20
8
1
Meta Tags8/15
Content12/12
Headings3/8
Technical19/21
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
S
sah.orgsah.org

Society of Architectural Historians

What We Do Latest News

Title Length35 chars

Recommended: 50-60 chars (~206px / 580px)

Description Length22 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

1 rules

Allows all crawlers

Local SEO

Local Search Readiness

27/100
Needs Work
8 9

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AI & LLM Readiness

D55/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
8/25
Citation
18/25

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:4%
Words:884
Token eff.:Optimal
Sections/1K:7.9

Structured Data

5 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary20w
Descriptive Headingsavg 3.5w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
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.
B
79/100
14
Passed
2
Critical
3
Warnings
Images & Alt Text
20/20
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
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
6/15
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.
74/100
A+
3 mg
CO₂e / view
24.4 KB
Page Weight
95%
Cleaner Than
New Visitor
3 mg
vs
Returning (cached)
1 mg
Annual (10K/mo)
300 g
Emission Segments
Data Center
<0.001 g
Network
<0.001 g
Device
2 mg
Resource Breakdown
HTML
24.4 KB
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

26%Critical
Interactive

HTTPS

WAF

61d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

14.04.2026

Valid Until

13.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

sah.org*.sah.org

SHA-256 Fingerprint

43:AC:2B:48:83:CF:CB:29:58:22:CE:58:BA:20:EA:E2:21:A4:DB:C5...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🟡 3s(max-age=3, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇫🇷 Paris
9fae35743abc57fe-CDG
content-encoding
zstd
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

sah-org.mail.protection.outlook.com

Domain Information

sah.org

Domain Age
30y 2m

Created

14.03.1996

Expires

15.03.2027

Last Updated

19.01.2026

Registrar

Network Solutions, LLC

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.
B
79/100
Mobile Friendly6 breakpoints
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
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Alegreya Sans SC + Open Sans

WCAG Partial
60/100
Readability
/30
22/30

18px · LH 2.00

Hierarchy
/20
8/20
WCAG
/25
15/25

1:1 min contrast

Performance
/25
15/25

2 fonts · 3 req

Heading Font

Alegreya Sans SC

Sans

Body Font

Open Sans

Sans18px

Contrast Ratio

1:1

15 issues

Reading Comfort

~33 CPL

Narrow lines
60px
h2
36px
h3
18px
h4
18px
p

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

⚠️ Wide line spacing (2.00). 1.4–1.6 is optimal for body text.

❌ Very complex text: Flesch score 30/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)Flesch 30

Color Palette

9 unique colors
20.87:1 AAA Light
#ffffff
Background· 18.099999999999998%
#010101
Text· 6.2%
#222e3c
Primary· 21.2%
#374353
Secondary· 15.9%
#161207
Accent· 13.3%
#5b4642
Secondary· 6.7%
#462a1a
Secondary· 3.5%

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

30 Resources

20
Scripts
10
Styles
2
Async
2
Defer

Top Script Sources

sah.org(12)cdn.userway.org(2)kit.fontawesome.com(1)googletagmanager.com(1)translate.googleapis.com(1)

Website Identity

Society of Architectural Historians

Society of Architectural Historians

Organization
info@sah.org
312.573.1365
sah.org/
30 years old
Location detected: 🇨🇦 Canadavia ip
Network Solutions, LLC📧 Microsoft 365en-US

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Last analyzed: 13 May 2026 at 02:25

Historical Analysis & Change Tracking