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collin.edu

https://collin.edu· First analyzed 07 May 2026· Updated 07 May 2026
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collin.edu
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Mobile screenshot of collin.edu
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Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

34.236.193.193

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS14618

Organization

AWS EC2 (us-east-1)

Server

director

Nameservers

ns1.collin.edu.ns7.dnsmadeeasy.com.ns6.dnsmadeeasy.com.ns2.collin.edu.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint
679 ms10%
Speed Index
883 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.9 MB
84 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Fonts

2
Adobe Fonts (Typekit)Adobe Fonts

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Advertising

1
Snapchat Pixel

SEO Analysis

C64/100
19
6
1
Meta Tags4/15
Content11/12
Headings8/8
Technical17/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social0/5
Freshness2/4
Mobile4/4
Indexability3/3
C
collin.educollin.edu

Home | Collin College

No description available for this page.

Title Length21 chars

Recommended: 50-60 chars (~119px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

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

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

2,575 URLs

robots.txt

12 rules

Sitemap reference found

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

D45/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
12/25

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
header/footer
Text ratio:9%
Words:1,161
Token eff.:Optimal
Sections/1K:32.7
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary50w
Descriptive Headingsavg 2.8w
Canonical URL
Open Graph0/3
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
86/100
14
Passed
1
Critical
0
Warnings
Images & Alt Text
15/20
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
6/15
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.
31/100
F
510 mg
CO₂e / view
4.9 MB
Page Weight
15%
Cleaner Than
New Visitor
583 mg
vs
Returning (cached)
291 mg
Annual (10K/mo)
61.2 kg
Emission Segments
Data Center
25 mg
Network
150 mg
Device
335 mg
Resource Breakdown
JavaScript
119.1 KB
Images
1.8 MB
CSS
3.0 MB
HTML
19.6 KB
Green Hosting Verified
Amazon Web Services (AWS)
Provider Match
7 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Interactive

HTTPS

No WAF

178d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Internet2

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

01.10.2025

Valid Until

01.11.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

collin.eduwww.collin.edu

SHA-256 Fingerprint

F7:02:34:EA:75:28:9C:31:42:9B:EA:62:3C:ED:25:2E:1C:3A:82:E1...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

access-control-allow-origin
*
content-encoding
📦 Gzip(gzip)
content-length
19797
content-security-policy
default-src * 'unsafe-inline' 'unsafe-eval'; worker-src 'sel...
content-type
text/html; charset=UTF-8
date
Thu, 07 May 2026 08:11:07 GMT
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

98

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

collin-edu.mail.protection.outlook.com

Domain Information

collin.edu

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
67/100
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

Georgia + Atkinson Hyperlegible Next

WCAG Partial
77/100
Readability
/30
21/30

20px · LH 1.75

Hierarchy
/20
20/20

3.2x ratio · ✓ H1→H6

WCAG
/25
16/25

1:1 min contrast

Performance
/25
20/25

3 fonts · 1 req

Heading Font

Georgia

Serif64px

Body Font

Atkinson Hyperlegible Next

Sans20px

Contrast Ratio

1:1

22 issues

Reading Comfort

~33 CPL

Narrow lines
64px
h1
56px
h2
48px
h3
20px
p

✅ Excellent readability: 20px body text is ideal for all devices.

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

⚠️ Partial contrast: 22 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 3.2x larger than body text.

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

AAdobe FontsBuy on MyFontsVariable FontsFluid Type (rem)Flesch 21

Color Palette

14 unique colors
2.45:1 Fail Dark
#4f4955
Secondary· 13.3%
#8b8789
Other· 6.7%
#fdfcfc
Primary· 16.8%
#6da5d3
Accent· 12.4%
#393a4e
Secondary· 9.4%
#1f2b47
Secondary· 6.1%
#101935
Accent· 5.5%
#f0eee9
Secondary· 5.3%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

3
Google Tag ManagerFree
Google AnalyticsFree
Microsoft ClarityFree

User behavior and product analytics

Advertising

1
Snapchat PixelMid-Market

Ad platforms and retargeting pixels

2

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

28 Resources

19
Scripts
9
Styles
10
Async
0
Defer

Top Script Sources

local(5)googletagmanager.com(2)tr.snapchat.com(1)pixel.byspotify.com(1)sc-static.net(1)

Website Identity

collin.edu

972-553-1290
Location detected: 🇺🇸 United Statesvia ip
📧 Microsoft 365en

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Last analyzed: 07 May 2026 at 08:11

Historical Analysis & Change Tracking