nfsa.org

https://nfsa.org· First analyzed 22 May 2026· Updated 22 May 2026

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nfsa.org

Mobile

Sponsored

Hosting Provider

Fastly, Inc.

IP Address

151.101.2.159

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Montreal, Canada

ASN

AS54113

Organization

Fastly, Inc.

Server

Flywheel/5.1.0

CDN

Fastly

Nameservers

ns49.worldnic.com.ns50.worldnic.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

990 ms10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

84 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPressv6.9.4

Infrastructure

Hosting

Fastly, Inc.

CDN

Fastly

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

26 Technologies Detected

Plugins

Pdf Embedder Embed Any Document Revslider Sharethis Share Buttons

Elementor

Ninja Forms Uploads

Wp Google Maps

Duracelltomi Google Tag Manager

Libraries

Other

CSS Frameworks

Analytics

UI Components

Icon Libraries

Fonts

Tag Managers

Social

Platforms

SEO Analysis

B78/100

Meta Tags12/15

Content10/12

Headings7/8

Technical24/25

E-E-A-T0/7

Images3/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile4/4

Indexability3/3

nfsa.orgnfsa.org

Home - National Fire Sprinkler Association

For over a century, the National Fire Sprinkler Association has worked to upkeep its mission: “To protect lives and property from fire through the wide-sprea...

Description truncated.

Title Length42 chars

Recommended: 50-60 chars (~247px / 580px)

Description Length201 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (7/7) — critical for accessibility and SEO

9 issues found

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Crawlability

Sitemap

Type: index

8 URLs

8 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

19/100

Poor

5 12 1

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

Sponsored

AI & LLM Readiness

D48/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

4/25

Citation

13/25

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

nav

Text ratio:3%

Words:592

Token eff.:Optimal

Sections/1K:11.8

Depth:1/5

Structured Data

4 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary206w

Descriptive Headingsavg 2.4w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

62/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

8/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

4 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.

55/100

153 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

175 mg

Returning (cached)

88 mg

Annual (10K/mo)

18.4 kg

Emission Segments

Data Center

8 mg

Network

45 mg

Device

101 mg

Resource Breakdown

JavaScript

391.4 KB

Images

201.1 KB

CSS

892.9 KB

Fonts

2.1 KB

HTML

29.7 KB

Green Hosting Verified

Fastly, Inc.

Provider Match

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

59d

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

21.04.2026

Valid Until

20.07.2026

Subject Alternative Names (2)

nfsa.orgwww.nfsa.org

SHA-256 Fingerprint

BB:08:B1:E0:AA:1B:D2:02:AB:36:D1:B8:EA:43:19:85:A8:A3:53:2D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-origin

https://member.nfsa.org

content-encoding

📦 Gzip(gzip)

content-length

30156

content-type

text/html; charset=UTF-8

date

Fri, 22 May 2026 07:30:52 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

nfsa-org.mail.protection.outlook.com

Domain Information

nfsa.org

Domain Age

30y 7m

Created

09.10.1995

Expires

08.10.2027

Last Updated

16.08.2025

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

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.

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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Montserrat + Roboto

WCAG Partial

74/100

Readability

/30

22/30

16px · LH 1.75

Hierarchy

/20

15/20

3.62x ratio

WCAG

/25

17/25

1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Montserrat

Sans58px

Body Font

Roboto

Sans16px

Contrast Ratio

1:1

22 issues

Reading Comfort

~37 CPL

Narrow lines

58px

36px

22px

16px

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

⚠️ Hard to read: Flesch score 43/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 22 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 3.6x larger than body text.

✅ System fonts: Zero font loading delay — best possible LCP impact.

GGoogle Fonts Buy on MyFontsFlesch 43

Color Palette

8 unique colors

12.82:1 AAA Dark

#323232

Text· 41.5%

#ffffff

Primary· 15.7%

#1c0404

Accent· 9.7%

#b3d0e6

Secondary· 5.4%

#3e1c1c

Secondary· 4.7%

#1e1413

Secondary· 3.1%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

nfsa.org(13)googletagmanager.com(5)google-analytics.com(1)powr.io(1)

Website Identity

Home - National Fire Sprinkler Association

For over a century, the National Fire Sprinkler Association has worked to upkeep its mission: “To protect lives and property from fire through the wide-spread acceptance of the fire sprinkler concept.”

nfsa.org/

30 years old

Location detected: 🇨🇦 Canadavia ip

Network Solutions, LLC📧 Microsoft 365en

Social Profiles

Facebook X (Twitter)LinkedIn YouTube

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Last analyzed: 22 May 2026 at 07:31

Historical Analysis & Change Tracking