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thesentinel.com

https://thesentinel.com· First analyzed 16 May 2026· Updated 16 May 2026
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thesentinel.com
Desktop screenshot of thesentinel.com
Mobile screenshot of thesentinel.com
Mobile

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Hosting Provider

IP Address

192.104.183.109

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Davenport, United States

ASN

AS10668

Organization

Lee Enterprises, Incorporated

Nameservers

ns49.worldnic.com.ns50.worldnic.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
785 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
116 KB
97 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
Infrastructure
Hosting
Lee Enterprises, Incorporated

Progressive Web App

Web Manifest

Technology Stack

8 Technologies Detected

SEO Analysis

B75/100
22
7
2
Meta Tags9/15
Content10/12
Headings3/8
Technical22/25
E-E-A-T5/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile3/4
Indexability3/3
T
thesentinel.comthesentinel.com

thesentinel.com | The Sentinels of Maryland llc

No description available for this page.

Title Length47 chars

Recommended: 50-60 chars (~277px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • Missing meta description — important for click-through rates in SERPs
  • Missing H1 tag — every page should have exactly one H1

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

104 rules

Sitemap reference found

Local SEO

Local Search Readiness

21/100
Needs Work
6 12 1

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AI & LLM Readiness

D40/100
Bot Access
10/25
Machine Read.
10/25
Schema Data
3/25
Citation
17/25

AI Bot Access

4/14 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
nav
Text ratio:3%
Words:2,400
Token eff.:Optimal
Depth:1/5

Structured Data

2 JSON-LD
Organization×1.1
sameAs entity links

Citation Readiness

Opening Summary162w
Descriptive Headingsavg 8.2w
Canonical URL
Open Graph2/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
A
80/100
12
Passed
3
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
11/20
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
15/15
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.
1 recommendation
  • Accessibility recommendation preview...

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.
65/100
A+
14 mg
CO₂e / view
115.8 KB
Page Weight
95%
Cleaner Than
New Visitor
16 mg
vs
Returning (cached)
8 mg
Annual (10K/mo)
1.7 kg
Emission Segments
Data Center
3 mg
Network
3 mg
Device
8 mg
Resource Breakdown
JavaScript
52.8 KB
Images
2.0 KB
Fonts
1.9 KB
HTML
57.3 KB
Other
1.9 KB
Green Hosting Not Verified
Lee Enterprises, Incorporated
4 recommendations
  • Carbon footprint recommendation preview...
A

Security Score

81%Very Good
Interactive

HTTPS

No WAF

82d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

08.05.2026

Valid Until

06.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

thesentinel.comwww.thesentinel.com

SHA-256 Fingerprint

60:E3:EB:35:3A:AB:8E:C3:05:D9:12:02:5A:B7:20:3C:4C:EB:82:C0...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

accept-ranges
bytes
age
33159
cache-control
🟡 10s(public, max-age=10)
content-encoding
📦 Gzip(gzip)
content-length
58348
content-security-policy
upgrade-insecure-requests
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

50

SPF
DKIM
DMARC

MX Records (1)

thesentinel-com.mail.protection.outlook.com

Domain Information

thesentinel.com

Domain Age
28y 11m

Created

25.06.1997

Expires

24.06.2029

Last Updated

26.06.2024

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked
Data Protection Officer 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.
A
80/100
Mobile Friendly3 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=1.0
1 recommendation
  • Mobile compatibility recommendation preview...

Typography & Readability

Roboto + Helvetica Neue

WCAG AA
69/100
Readability
/30
20/30

14px · LH 1.43

Hierarchy
/20
8/20
WCAG
/25
21/25

4.83:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

Roboto

Sans

Body Font

Helvetica Neue

Sans14px

Contrast Ratio

4.83:1

WCAG AA (≥4.5:1)

Reading Comfort

~42 CPL

Narrow lines
30px
h2
24px
h3
18px
h4
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 4.8:1).

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

✅ System fonts: Zero font loading delay — best possible LCP impact.

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsFlesch 59

Color Palette

4 unique colors
17.58:1 AAA Dark
#191919
Text· 58.2%
#ffffff
Background· 15.500000000000002%
#050608
Primary· 24.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3

User behavior and product analytics

Social Media

1

Social widgets and sharing tools

2

Categories

4

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

28 Resources

20
Scripts
8
Styles
7
Async
0
Defer

Top Script Sources

bloximages.newyork1.vip.townnews.com(8)local(5)googletagmanager.com(4)cdn.segment.com(1)gstatic.com(1)

Website Identity

thesentinel.com

28 years old

thesentinel.comBaltimore, MD 21210Phone:301-838-0788Email:editor-mc@thesentinel.com

Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLC📧 Microsoft 365en

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Last analyzed: 16 May 2026 at 08:26

Historical Analysis & Change Tracking