Back to Search
stardog.com favicon

stardog.com

https://stardog.com· First analyzed 02 Jun 2026· Updated 02 Jun 2026
Export
stardog.com
Desktop screenshot of stardog.com
Mobile screenshot of stardog.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

184.169.135.34

Site Location

🇺🇸 New York, United Statesvia schema_nap

Server Location

🇺🇸 San Jose, United States

ASN

AS16509

Organization

AWS EC2 (us-west-1)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-16.awsdns-02.com.ns-1966.awsdns-53.co.uk.ns-673.awsdns-20.net.ns-1353.awsdns-41.org.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
717 ms10%
Speed Index
932 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.9 MB
89 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Hugov0.122.0
CMS
HubSpot CMS
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

Libraries

1
jQueryv3.6.0

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

Customer Support

1
Freshdesk

CDN

1
Cloudflare

SEO Analysis

B78/100
23
5
1
Meta Tags15/15
Content10/12
Headings3/8
Technical20/25
E-E-A-T5/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
S
stardog.comstardog.com

The Knowledge Graph-Powered Semantic Layer | Stardog

Stardog makes your AI intelligent with a knowledge graph-powered semantic layer that unifies enterprise data and activates your existing stack for better AI.

Title Length52 chars

Recommended: 50-60 chars (~327px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (1)

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

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

321 URLs

robots.txt

15 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

25/100
Needs Work
7 12 1

Sponsored

AI & LLM Readiness

D48/100
Bot Access
22/25
Machine Read.
7/25
Schema Data
4/25
Citation
15/25

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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:7%
Words:4,198
Token eff.:Poor Structure

Structured Data

1 JSON-LD
Person×1.3
sameAs entity links

Citation Readiness

Opening Summary145w
Descriptive Headingsavg 5.6w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
B
77/100
13
Passed
2
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
20/20
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
11/15
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.
2 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.
46/100
E
302 mg
CO₂e / view
2.9 MB
Page Weight
30%
Cleaner Than
New Visitor
345 mg
vs
Returning (cached)
173 mg
Annual (10K/mo)
36.3 kg
Emission Segments
Data Center
15 mg
Network
89 mg
Device
199 mg
Resource Breakdown
JavaScript
220.5 KB
Images
653.1 KB
CSS
1.1 MB
HTML
59.7 KB
Other
952.4 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

26%Critical
Interactive

HTTPS

WAF

38d

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

11.04.2026

Valid Until

10.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.stardog.com

SHA-256 Fingerprint

B6:AB:04:E4:C7:D5:5E:A3:B7:87:A0:D1:E6:70:96:42:6B:0A:35:8A...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
age
26856
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(s-maxage=2419200, max-age=0, must-revalidate, public)
cc-build-id
21760348
cc-cache-group
default
Good Warning Issue

Email Infrastructure

Google Workspace

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (5)

aspmx3.googlemail.com
alt1.aspmx.l.google.com
alt2.aspmx.l.google.com
aspmx.l.google.com

+1 more

Domain Information

stardog.com

Domain Age
20y 8m

Created

17.09.2005

Expires

17.09.2028

Last Updated

19.07.2025

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked
Legitimate interest basis mentioned

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
74/100
Mobile Friendly2 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, shrink-to-fit=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

proxima-nova

WCAG Partial
61/100
Readability
/30
23/30

16px · LH 1.40

Hierarchy
/20
9/20

1x ratio

WCAG
/25
14/25

3.32:1 min contrast

Performance
/25
15/25

1 font · 2 req

Heading Font

proxima-nova

Sans16px

Body Font

proxima-nova

Sans16px

Contrast Ratio

3.32:1

2 issues

Reading Comfort

~36 CPL

Narrow lines
16px
h1
56px
h2
24px
h3
18px
h4
16px
p
Augmented Fourth
Scale

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

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

❌ Very complex text: Flesch score 21/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.3:1).

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

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

AAdobe FontsBuy on MyFontsFlesch 21

Color Palette

4 unique colors
Light
#f0f5f9
Primary· 79%
#011f2b
Accent· 9.8%
#d6dde0
Secondary· 5.7%
#6f818c
Secondary· 5.7%

Business & Marketing Stack

4 Tools Detected

Enterprise

CRM Systems

1
HubSpotMid-Market

Customer Relationship Management platforms

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
CookiebotMid-Market

Cookie consent and privacy compliance tools

3

Categories

4

Total Tools

0

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Ad Networks

Index Exchange

Sponsored

Scripts & Styles

8 Resources

6
Scripts
2
Styles
3
Async
1
Defer

Top Script Sources

consent.cookiebot.com(2)local(1)js.qualified.com(1)code.jquery.com(1)js.hsforms.net(1)

Website Identity

Stardog

Corporation

Stardog provides a Semantic AI Platform —using the Enterprise Knowledge Graph—that helps enterprises and government agencies connect, model, and explore data across lakes, warehouses, and other sources. Organizations use Stardog to uncover hidden connections, accelerate insight, and power more effec

+1-202-408-8770
www.stardog.com/
20 years old

413 W 14th St., Suite 200, New York

10014, New York, NY

US

Location detected: 🇺🇸 United States, New Yorkvia schema_nap
Network Solutions, LLC📧 Google WorkspaceenEst. 2015

Sponsored

Last analyzed: 02 Jun 2026 at 11:07

Historical Analysis & Change Tracking