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bostonharborislands.org

https://bostonharborislands.org· First analyzed 25 May 2026· Updated 25 May 2026
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bostonharborislands.org
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Mobile

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Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.134.42

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns24.worldnic.com.ns23.worldnic.com.

Performance

92

Core Web Vitals

Weight

First Contentful Paint
1.3 s10%
Speed Index
1.7 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.5 MB
65 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

14 Technologies Detected

Plugins

4
Event Organiser
Gravity Forms
Yoast SEO
Gravity Forms

Libraries

2
jQuery
jQuery UI

Other

2
LeafletMapbox GL

Analytics

2
Google Analytics
Google Analytics 4

Other

1
Modernizr

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

A82/100
23
6
1
Meta Tags14/15
Content11/12
Headings5/8
Technical24/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
B
bostonharborislands.orgbostonharborislands.org

Explore National Park | Boston Harbor Islands

Made up of 34 islands and peninsulas, Boston Harbor Islands National and State Park is an urban oasis just minutes from Boston’s city center.

Title Length45 chars

Recommended: 50-60 chars (~265px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (8/15) — critical for accessibility and SEO

7 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

16 rules

Local SEO

Local Search Readiness

18/100
Poor
5 11 1

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

D53/100
Bot Access
19/25
Machine Read.
11/25
Schema Data
4/25
Citation
19/25

AI Bot Access

13/14 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:4%
Words:1,072
Token eff.:Optimal
Sections/1K:15.9
Depth:1/5

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary66w
Descriptive Headingsavg 3.1w
Canonical URL
Open Graph3/3
Twitter Card1/3
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.
B
76/100
12
Passed
3
Critical
2
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
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • •Accessibility recommendation preview...
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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.
42/100
F
572 mg
CO₂e / view
5.5 MB
Page Weight
5%
Cleaner Than
New Visitor
654 mg
vs
Returning (cached)
327 mg
Annual (10K/mo)
68.7 kg
Emission Segments
Data Center
28 mg
Network
168 mg
Device
376 mg
Resource Breakdown
JavaScript
340.1 KB
Images
1.5 MB
CSS
3.7 MB
HTML
21.6 KB
Other
5.1 KB
Green Hosting Verified
Something Familiar
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

36%Critical
Interactive

HTTPS

WAF

56d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

21.04.2026

Valid Until

20.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

bostonharborislands.org*.bostonharborislands.org

SHA-256 Fingerprint

16:C0:42:6C:1F:73:8E:AF:78:F3:81:34:34:DC:1E:F2:DA:0A:E6:70...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age
3162
alt-svc
h3=":443"; ma=86400
cache-control
🟡 0s(public, max-age=0, s-maxage=3600)
cf-cache-status
HIT
cf-ray
a01264c76f429a92-BOS
content-encoding
⚡ Brotli(br)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

bostonharborislands.org

Domain Age
27y 2m

Created

15.03.1999

Expires

15.03.2028

Last Updated

12.06.2025

Registrar

Network Solutions, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

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.
B
77/100
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, initial-scale=1
1 recommendation
  • •Mobile compatibility recommendation preview...
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Typography & Readability

Function + Trebuchet MS

WCAG Partial
60/100
Readability
/30
22/30

16px · LH 1.75

Hierarchy
/20
15/20

3.38x ratio

WCAG
/25
14/25

3.08:1 min contrast

Performance
/25
9/25

3 fonts · 5 req

Heading Font

Function

Sans54px

Body Font

Trebuchet MS

Sans16px

Contrast Ratio

3.08:1

18 issues

Reading Comfort

~40 CPL

Narrow lines
54px
h1
40px
h2
24px
h3
16px
p

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

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 3.1:1).

❌ Broken heading hierarchy: 2 level skip(s). Screen readers rely on sequential headings (h1→h2→h3).

✅ Strong hierarchy: Headlines are 3.4x larger than body text.

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

Buy on MyFontsFluid Type (rem)Flesch 43

Color Palette

15 unique colors
Light
#18212c
Secondary· 14.6%
#adb9c2
Secondary· 8.2%
#003087
Primary· 0%
#42514d
Text· 7.7%
#fffffe
Primary· 7.6%
#3f3633
Secondary· 6.8%
#71725d
Secondary· 6.8%
#b39e80
Secondary· 6.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

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

25 Resources

20
Scripts
5
Styles
5
Async
0
Defer

Top Script Sources

bostonharborislands.org(13)googletagmanager.com(4)static.dockwa-analytics.net(1)api.tiles.mapbox.com(1)fareharbor.com(1)

Website Identity

Explore National Park | Boston Harbor Islands

Made up of 34 islands and peninsulas, Boston Harbor Islands National and State Park is an urban oasis just minutes from Boston’s city center.

www.bostonharborislands.org/
27 years old
Location detected: 🇨🇦 Canadavia ip
Network Solutions, LLCen-US

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Last analyzed: 25 May 2026 at 06:13

Historical Analysis & Change Tracking