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reef.org

https://reef.org· First analyzed 17 May 2026· Updated 17 May 2026
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reef.org
Desktop screenshot of reef.org
Mobile screenshot of reef.org
Mobile

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Hosting Provider

Linode (Akamai)
linode.com

IP Address

69.164.198.202

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Richardson, United States

ASN

AS63949

Organization

Linode

Server

Nginx

Nameservers

ns-cloud-c1.googledomains.com.ns-cloud-c4.googledomains.com.ns-cloud-c2.googledomains.com.ns-cloud-c3.googledomains.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
984 ms10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
20.6 MB
41 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Drupalv7

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Segment

Libraries

2
jQuery
jQuery UI

Other

1
lazysizes

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginxv1.27.0

Languages

1
PHPv8.0.30

SEO Analysis

C60/100
18
5
3
Meta Tags4/15
Content11/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
R
reef.orgreef.org

Reef Environmental Education Foundation | Conserving Oceans Through...

No description available for this page.

Title truncated.
Title Length107 chars

Recommended: 50-60 chars (~644px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Title is too long (107 chars, ~644px). Will be truncated in search results.
  • • Missing meta description — important for click-through rates in SERPs
  • • Most images missing alt text (14/15) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

4,839 URLs

robots.txt

70 rules

Local SEO

Local Search Readiness

9/100
Poor
4 12 2

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

Sponsored

AI & LLM Readiness

F39/100
Bot Access
20/25
Machine Read.
11/25
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
header/footer
Text ratio:8%
Words:735
Token eff.:Optimal
Sections/1K:5.4
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary235w
Descriptive Headingsavg 2w
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
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
76/100
10
Passed
2
Critical
1
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
3/15
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.
45/100
F
2.13 g
CO₂e / view
20.6 MB
Page Weight
5%
Cleaner Than
New Visitor
2.43 g
vs
Returning (cached)
1.22 g
Annual (10K/mo)
255.5 kg
Emission Segments
Data Center
104 mg
Network
626 mg
Device
1.40 g
Resource Breakdown
JavaScript
186.3 KB
Images
20.1 MB
CSS
261.0 KB
HTML
10.3 KB
Green Hosting Verified
Linode (Akamai)
Provider Match
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

41%Poor
Interactive

HTTPS

No WAF

45d

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

03.04.2026

Valid Until

02.07.2026

Subject Alternative Names (2)

*.www.reef.orgwww.reef.org

SHA-256 Fingerprint

9A:CF:CB:EE:C7:31:1B:C0:6F:6B:18:9C:B4:64:7D:29:86:83:F1:60...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 0s(public, max-age=0)
content-encoding
📦 Gzip(gzip)
content-language
en
content-type
text/html; charset=utf-8
date
Sun, 17 May 2026 05:10:54 GMT
etag
"1778991543-1"
Good Warning Issue

Email Infrastructure

Google Workspace

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

aspmx.l.google.com
alt3.aspmx.l.google.com
alt2.aspmx.l.google.com
alt4.aspmx.l.google.com

+1 more

Domain Information

reef.org

Domain Age
30y 2m

Created

05.03.1996

Expires

06.03.2027

Last Updated

17.07.2025

Registrar

Squarespace Domains II LLC

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
66/100
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

droidsans_bold + droidsans_regular

WCAG Partial
56/100
Readability
/30
17/30

10px · LH 1.25

Hierarchy
/20
14/20

2.4x ratio · ✓ H1→H6

WCAG
/25
12/25

1.38:1 min contrast

Performance
/25
13/25

2 fonts · 1 req

Heading Font

droidsans_bold

Sans24px

Body Font

droidsans_regular

Sans10px

Contrast Ratio

1.38:1

12 issues

Reading Comfort

~68 CPL

Optimal (45–75)
24px
h1
24px
h2
10px
p
Minor Second
Scale

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~68 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.4:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

Buy on MyFonts

Color Palette

16 unique colors
Light
#ffffff
Primary· 9.8%
#353725
Secondary· 10.8%
#746251
Secondary· 8.5%
#559cb7
Secondary· 7.4%
#988b70
Secondary· 7.3%
#c7e0e2
Secondary· 7.2%
#4f533e
Secondary· 6.9%
#adab92
Secondary· 6.2%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

16 Resources

11
Scripts
5
Styles
3
Async
0
Defer

Top Script Sources

reef.org(8)googletagmanager.com(3)

Website Identity

reef.org

info@REEF.org
30 years old
Location detected: 🇺🇸 United Statesvia ip
Squarespace Domains II LLC📧 Google Workspaceen

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Last analyzed: 17 May 2026 at 05:11

Historical Analysis & Change Tracking