StackOptic
Back to Search
irsc.edu favicon

irsc.edu

https://irsc.edu· First analyzed 14 May 2026· Updated 14 May 2026
Export
irsc.edu
Desktop screenshot of irsc.edu
Mobile screenshot of irsc.edu
Mobile

Sponsored

Hosting Provider

Pantheon
pantheon.io

IP Address

23.185.0.3

Site Location

🇺🇸 Fort Pierce, United Statesvia ip

Server Location

🇺🇸 San Francisco, United States

ASN

AS54113

Organization

Pantheon

Server

Nginx

CDN

Fastly

Nameservers

ns3-06.azure-dns.org.ns4-06.azure-dns.info.ns1-06.azure-dns.com.ns2-06.azure-dns.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
491 ms10%
Speed Index
638 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
6.9 MB
75 requests

Image Optimization

Lazy LoadAVIFResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Twenty Twenty-Fivev1.4
by the WordPress team
View Theme

Technology Stack

20 Technologies Detected

Plugins

8
Splide CarouselInstagram Feed Pro
Ultimate Addons For Gutenberg
Image PrioritizerElement451 Featured EventsRiverlife IntegrationOptimization Detective
Yoast SEO

Analytics

4
Google Analytics
Google Analytics 4
Facebook PixelMicrosoft Clarity

Libraries

1
jQueryv3.7.1

UI Components

1
Swiper

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

Other

1
VWO

Web Servers

1
Nginx

SEO Analysis

A80/100
26
2
1
Meta Tags15/15
Content3/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images5/7
Links2/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
I
irsc.eduirsc.edu

Indian River State College: Career & Workforce Training

Explore The River and discover 100+ degree and career training programs on Florida’s Treasure Coast. Start your path to success today.

Title Length55 chars

Recommended: 50-60 chars (~326px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (44 words). Search engines need substantial content for ranking.

3 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

47/100
Fair
14 6

Sponsored

AI & LLM Readiness

D50/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
8/25
Citation
11/25

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.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:2%
Words:842
Token eff.:Optimal

Structured Data

7 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary
Descriptive Headings
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.
A+
93/100
17
Passed
0
Critical
1
Warnings
Images & Alt Text
20/20
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
8/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

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.
30/100
F
870 mg
CO₂e / view
6.9 MB
Page Weight
5%
Cleaner Than
New Visitor
994 mg
vs
Returning (cached)
497 mg
Annual (10K/mo)
104.3 kg
Emission Segments
Data Center
194 mg
Network
209 mg
Device
467 mg
Resource Breakdown
JavaScript
311.2 KB
Images
739.2 KB
CSS
439.4 KB
HTML
60.7 KB
Other
5.4 MB
Green Hosting Not Verified
Pantheon
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

No WAF

44d

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

29.03.2026

Valid Until

27.06.2026

Subject Alternative Names (5)

adult-ed.irsc.eduindiantownhs.irsc.eduirsc.edupromise.irsc.eduwww.irsc.edu

SHA-256 Fingerprint

44:A7:8C:63:05:38:12:72:27:7B:75:4B:88:E2:20:C8:AE:AD:5F:49...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
279
cache-control
🔵 1 Week(public, max-age=604800)
content-encoding
📦 Gzip(gzip)
content-length
61878
content-type
text/html; charset=UTF-8
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

irsc-edu.mail.protection.outlook.com

Domain Information

irsc.edu

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
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
86/100
Mobile Friendly12 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

Trebuchet MS + Verdana

WCAG Partial
80/100
Readability
/30
24/30

18px · LH 1.40

Hierarchy
/20
19/20

3.11x ratio · ✓ H1→H6

WCAG
/25
17/25

1:1 min contrast

Performance
/25
20/25

2 fonts · 2 req

Heading Font

Trebuchet MS

Sans56px

Body Font

Verdana

Sans18px

Contrast Ratio

1:1

2 issues

Reading Comfort

~40 CPL

Narrow lines
56px
h1
48px
h2
20px
h3
18px
h4
18px
p

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

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

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.1x larger than body text.

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

Buy on MyFontsFluid Type (rem)Flesch 52

Color Palette

7 unique colors
Light
#cccccc
Other· 86.10000000000001%
#fddb00
Primary· 7.4%
#05215d
Accent· 2%
#3a6293
Secondary· 1.9%
#ded05a
Accent· 1.7%
#eee7ba
Accent· 0.9%
#c6c39d
Secondary· 0%

Business & Marketing Stack

6 Tools Detected

Enterprise

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

2
Google AdsEnterprise
Facebook PixelMid-Market

Ad platforms and retargeting pixels

A/B Testing & Optimization

1
VWO (Visual Website Optimizer)Mid-Market

Experimentation and conversion optimization

3

Categories

6

Total Tools

1

Enterprise

2

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

30 Resources

20
Scripts
10
Styles
10
Async
9
Defer

Top Script Sources

googletagmanager.com(4)irsc.edu(4)(4)connect.facebook.net(3)scripts.clarity.ms(1)

Website Identity

Indian River State College

Organization

Explore The River and discover 100+ degree and career training programs on Florida’s Treasure Coast. Start your path to success today.

info@irsc.edu
772-462-4772
irsc.edu/
Location detected: 🇺🇸 United States, Fort Piercevia ip
📧 Microsoft 365en-US

Sponsored

Last analyzed: 14 May 2026 at 03:57

Historical Analysis & Change Tracking