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jaxsheriff.org

https://jaxsheriff.org· First analyzed 20 May 2026· Updated 20 May 2026
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jaxsheriff.org
Desktop screenshot of jaxsheriff.org
Mobile screenshot of jaxsheriff.org
Mobile

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Hosting Provider

City of Jacksonville, Florida

IP Address

205.173.38.36

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Jacksonville, United States

ASN

AS36548

Organization

City of Jacksonville, Florida

CDN

Akamai

WAF

Akamai

Nameservers

ns45.worldnic.com.ns46.worldnic.com.

Performance

98

Core Web Vitals

Weight

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

Architecture Stack

Monolithic
⚙️ SSR
Kentico

Technology Stack

6 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Customer Support

1
Zendesk

SEO Analysis

C61/100
16
6
1
Meta Tags10/15
Content11/12
Headings8/8
Technical11/21
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
J
jaxsheriff.orgjaxsheriff.org

www.jaxsheriff.org - Jacksonville Sheriff's Office (JSO) Homepage

The official website of the Jacksonville Sheriff's Office (JSO)

Title Length65 chars

Recommended: 50-60 chars (~400px / 580px)

Description Length63 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (16/27) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Local SEO

Local Search Readiness

18/100
Poor
5 10 2

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

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AI & LLM Readiness

F38/100
Bot Access
20/25
Machine Read.
10/25
Schema Data
0/25
Citation
8/25

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
navheader/footer
Text ratio:7%
Words:1,173
Token eff.:Optimal
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

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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
13
Passed
2
Critical
1
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
9/15
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.
17/100
F
1.04 g
CO₂e / view
8.2 MB
Page Weight
5%
Cleaner Than
New Visitor
1.19 g
vs
Returning (cached)
593 mg
Annual (10K/mo)
124.4 kg
Emission Segments
Data Center
232 mg
Network
249 mg
Device
557 mg
Resource Breakdown
JavaScript
115.2 KB
Images
7.8 MB
CSS
191.0 KB
HTML
28.7 KB
Other
59.4 KB
Green Hosting Not Verified
City of Jacksonville, Florida
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

0%Critical
Critical / Transactional

HTTPS

WAF

34d

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

25.03.2026

Valid Until

23.06.2026

Subject Alternative Names (3)

uat-www.duvalclerk.comwww.duvalclerk.comwww.jaxsheriff.org

SHA-256 Fingerprint

78:15:73:71:03:B9:B7:E0:5A:F0:0F:5E:00:3D:57:48:7E:17:CD:E5...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

akamai-grn
0.ae1e3f17.1779257790.20f0ff50
cache-control
🔴 No Cache(max-age=0, no-cache, no-store)
content-encoding
📦 Gzip(gzip)
content-length
29049
content-type
text/html; charset=utf-8
date
Wed, 20 May 2026 06:16:30 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

73

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (2)

mx1.jaxsheriff.org
mx2.jaxsheriff.org

Domain Information

jaxsheriff.org

Domain Age
22y 4m

Created

06.01.2004

Expires

06.01.2028

Last Updated

26.11.2022

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

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.
C
64/100
Mobile Friendly1 breakpoint
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, maximum-scale=5.0, minimum-scale=1.0, initial-scale=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

System Default + sans-serif

WCAG Partial
55/100
Readability
/30
20/30

16px · LH --

Hierarchy
/20
9/20
WCAG
/25
12/25

1:1 min contrast

Performance
/25
14/25

0 fonts

Heading Font

System Default

Body Font

sans-serif

Sans16px

Contrast Ratio

1:1

24 issues

Reading Comfort

Mixed Pairing

left aligned

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

⚠️ Hard to read: Flesch score 31/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

✅ Lean font stack: 0 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Flesch 31

Color Palette

12 unique colors
Dark
#000000
Background· 18.9%
#10121b
Secondary· 13.100000000000001%
#141c33
Secondary· 11.9%
#90bddd
Accent· 9.2%
#5c96cd
Accent· 7.7%
#abc6d9
Secondary· 7.5%
#f9faf6
Primary· 7%
#353644
Secondary· 6.3%

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

26 Resources

20
Scripts
6
Styles
6
Async
0
Defer

Top Script Sources

local(12)googletagmanager.com(4)google-analytics.com(1)translate.google.com(1)translate.googleapis.com(1)

Website Identity

jaxsheriff.org

911
22 years old
Location detected: 🇺🇸 United Statesvia ip
Network Solutions, LLCen

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Last analyzed: 20 May 2026 at 06:17

Historical Analysis & Change Tracking