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nasm.org

https://nasm.org· First analyzed 25 Apr 2026· Updated 25 Apr 2026
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nasm.org
Desktop screenshot of nasm.org
Mobile screenshot of nasm.org
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.18.100.52

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

CDN

Fastly

Nameservers

cass.ns.cloudflare.com.henry.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
860 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
247 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Bootstrap
CMS
Ghost
Infrastructure
Hosting
Cloudflare
CDN
Fastly

Technology Stack

12 Technologies Detected

Frameworks

3
React
Angularv20.3.18
Preact

CSS Frameworks

2
Bootstrapv3.4.1
Tailwind CSS

Fonts

2
Google FontsAdobe Fonts (Typekit)

UI Components

1
Swiper

Icon Libraries

1
Font Awesome

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Marketing

1
HubSpot

SEO Analysis

B72/100
19
8
0
Meta Tags14/15
Content6/12
Headings5/8
Technical20/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile3/4
Indexability3/3
N
nasm.orgnasm.org

NASM: Trusted by 1.9M+ Pros | #1 Accredited Fitness Certification

NASM (National Academy of Sports Medicine) is the authority in accredited fitness certification. Science-backed, trusted since 1987. Career-ready from day one.

Title Length65 chars

Recommended: 50-60 chars (~386px / 580px)

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    482 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    36/100
    Needs Work
    10 9

    Sponsored

    AI & LLM Readiness

    D41/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    5/25
    Citation
    9/25

    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.txtvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:5%
    Words:3,227
    Token eff.:Poor Structure

    Structured Data

    2 JSON-LD
    Organization×1.1BreadcrumbList
    sameAs entity links

    Citation Readiness

    Opening Summary336w
    Descriptive Headingsavg 2w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    85/100
    15
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    18/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    18/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    12/15
    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
    11/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    11/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •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.
    71/100
    B
    137 mg
    CO₂e / view
    1.3 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    156 mg
    vs
    Returning (cached)
    78 mg
    Annual (10K/mo)
    16.4 kg
    Emission Segments
    Data Center
    7 mg
    Network
    40 mg
    Device
    90 mg
    Resource Breakdown
    JavaScript
    745.8 KB
    Images
    70.7 KB
    CSS
    516.2 KB
    HTML
    9.8 KB
    Other
    12.7 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    0%Critical
    Critical / Transactional

    HTTPS

    No WAF

    150d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    23.09.2025

    Valid Until

    22.09.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.nasm.orgnasm.org

    SHA-256 Fingerprint

    FA:70:D0:E5:A8:30:61:EB:81:C1:95:C2:DE:EC:71:6D:A0:18:3C:FD...

    Top Recommendations

    Security recommendation preview

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    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    cache-control
    🟡 300s(public, max-age=300)
    content-encoding
    📦 Gzip(gzip)
    content-length
    9728
    content-type
    text/html; charset=utf-8
    date
    Sat, 25 Apr 2026 11:20:04 GMT
    Good Warning Issue

    Email Infrastructure

    Mimecast

    Score

    73

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    us-smtp-inbound-2.mimecast.com
    us-smtp-inbound-1.mimecast.com

    Domain Information

    nasm.org

    Domain Age
    28y 11m

    Created

    08.05.1997

    Expires

    09.05.2027

    Last Updated

    14.04.2026

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    Privacy policy page linked
    Legitimate interest basis 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.
    B
    73/100
    Mobile Friendly10 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, maximum-scale=1
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    peridot-pe-variable

    WCAG Partial
    71/100
    Readability
    /30
    19/30

    18px · LH 1.60

    Hierarchy
    /20
    18/20

    4.44x ratio · ✓ H1→H6

    WCAG
    /25
    14/25

    1.5:1 min contrast

    Performance
    /25
    20/25

    1 font · 4 req

    Heading Font

    peridot-pe-variable

    Sans80px

    Body Font

    peridot-pe-variable

    Sans18px

    Contrast Ratio

    1.5:1

    11 issues

    Reading Comfort

    ~44 CPL

    Narrow lines
    80px
    h1
    80px
    h2
    56px
    h3
    20px
    h4
    18px
    p

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

    ✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 11 elements below WCAG AA threshold (min 1.5:1).

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

    ✅ Strong hierarchy: Headlines are 4.4x larger than body text.

    AAdobe FontsBuy on MyFontsVariable FontsFlesch 0

    Color Palette

    6 unique colors
    3.69:1 AA Large Light
    #ffffff
    Background· 14.8%
    #758987
    Secondary· 3%
    #123258
    Primary· 72.09999999999998%
    #cbe7c3
    Secondary· 5.7%
    #24415d
    Secondary· 2.1%
    #b5cbbe
    Secondary· 2.1%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    CRM Systems

    1
    HubSpotMid-Market

    Customer Relationship Management platforms

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    2

    Categories

    3

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    9
    Async
    2
    Defer

    Top Script Sources

    local(5)maps.googleapis.com(4)nexus.ensighten.com(3)alive5.com(2)https:(2)

    Website Identity

    National Academy of Sports Medicine

    National Academy of Sports Medicine

    Organization
    8004606276
    www.nasm.org/
    28 years old
    Location detected: 🇨🇦 Canadavia ip
    NameCheap, Inc.📧 Mimecasten

    Sponsored

    Last analyzed: 25 Apr 2026 at 11:20

    Historical Analysis & Change Tracking