StackOptic
Back to Search
adata.org favicon

adata.org

https://adata.org· First analyzed 25 Apr 2026· Updated 25 Apr 2026
Export
adata.org
Desktop screenshot of adata.org
Mobile screenshot of adata.org
Mobile

Sponsored

Hosting Provider

University of Washington

IP Address

140.142.142.240

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Seattle, United States

ASN

AS73

Organization

University of Washington

Nameservers

ns2.domaindiscover.com.ns1.domaindiscover.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
932 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
102 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupal

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Bootstrap
Tailwind CSS

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv1.10

Icon Libraries

1
Font Awesome

SEO Analysis

D56/100
15
8
1
Meta Tags4/15
Content11/12
Headings6/8
Technical16/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
A
adata.orgadata.org

ADANN | ADA National Network

No description available for this page.

Title Length28 chars

Recommended: 50-60 chars (~169px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

9 issues found

Upgrade to view details

Crawlability

Sitemap
robots.txt

70 rules

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

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

Sponsored

AI & LLM Readiness

F37/100
Bot Access
20/25
Machine Read.
8/25
Schema Data
0/25
Citation
9/25

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:8%
Words:1,185
Token eff.:Optimal
Sections/1K:5.1

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 1w
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...
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.
A
83/100
13
Passed
3
Critical
2
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
12/15
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
10/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
25/100
C
159 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
181 mg
vs
Returning (cached)
91 mg
Annual (10K/mo)
19.0 kg
Emission Segments
Data Center
35 mg
Network
38 mg
Device
85 mg
Resource Breakdown
JavaScript
184.9 KB
Images
385.2 KB
CSS
622.6 KB
HTML
89.8 KB
Green Hosting Not Verified
University of Washington
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
A

Security Score

86%Very Good
Interactive

HTTPS

No WAF

73d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (3072 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

09.04.2026

Valid Until

08.07.2026

Subject Alternative Names (4)

adainfo.usadata.orgbackdoor.adata.orgwww.adata.org

SHA-256 Fingerprint

5A:31:FD:4E:11:CE:24:B3:F3:8C:CD:CB:F4:C4:F8:1A:8D:96:8C:47...

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-cache, must-revalidate)
content-language
en
content-length
91681
content-security-policy
default-src https: data: 'unsafe-inline' 'unsafe-eval'
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mx2.daemonmail.net
mx1.daemonmail.net

Domain Information

adata.org

Domain Age
27y 9m

Created

31.07.1998

Expires

30.07.2027

Last Updated

15.07.2022

Registrar

DomainSpot LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Data subject rights referenced

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.
D
53/100
Mobile Friendly
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=1.0
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Arial

WCAG Partial
69/100
Readability
/30
23/30

16px · LH 1.40

Hierarchy
/20
11/20

1.12x ratio

WCAG
/25
14/25

1:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

Arial

Sans18px

Body Font

Arial

Sans16px

Contrast Ratio

1:1

14 issues

Reading Comfort

~42 CPL

Narrow lines
18px
h1
18px
h2
16px
p
Minor Second
Scale

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

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

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

⚠️ 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 36

Color Palette

11 unique colors
8.16:1 AAA Light
#ffffff
Background· 33.6%
#574d4d
Other· 6.3%
#cabfb2
Secondary· 8.4%
#233a69
Primary· 7.1%
#161311
Secondary· 6.2%
#3d3330
Secondary· 5.6%
#c2a08c
Secondary· 5.1%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

Social Media

1
Twitter/X WidgetsFree

Social widgets and sharing tools

2

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

20 Resources

20
Scripts
0
Styles
1
Async
0
Defer

Top Script Sources

adata.org(19)googletagmanager.com(1)

Website Identity

adata.org

27 years old
Location detected: 🇺🇸 United Statesvia ip
DomainSpot LLCen

Sponsored

Last analyzed: 25 Apr 2026 at 17:36

Historical Analysis & Change Tracking