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drperlmutter.com

https://drperlmutter.com· First analyzed 08 May 2026· Updated 08 May 2026
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drperlmutter.com
Desktop screenshot of drperlmutter.com
Mobile screenshot of drperlmutter.com
Mobile

Sponsored

Hosting Provider

WP Engine
wpengine.com

IP Address

141.193.213.10

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns54.domaincontrol.com.ns53.domaincontrol.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
308 ms10%
Speed Index
400 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
839 KB
114 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.1.5
cms
DrPerlmutterCustom

Technology Stack

28 Technologies Detected

Plugins

12
Contact Form 7
Latest Post ShortcodeSharethis Share ButtonsTaxonomy Thumbnail WidgetWp Slick Slider And Image CarouselWp Carousel Free
TablePress
Carousel Slider
Gravity Forms
Akismet
Yoast SEO
Gravity Forms

Libraries

3
jQueryv3.4.0
jQuery UI
Moment.js

UI Components

3
SwiperSlick CarouselFancybox

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

CSS Frameworks

2
Tailwind CSS
Foundation

Other

1
D3.js

Icon Libraries

1
Font Awesome

Social

1
ShareThis

CDN

1
Cloudflare

Security

1
reCAPTCHA

SEO Analysis

B73/100
21
8
0
Meta Tags14/15
Content10/12
Headings3/8
Technical21/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
D
drperlmutter.comdrperlmutter.com

Dr. Perlmutter: Gluten Free Diet & The Food For A Healthy Brain

Dr. Perlmutter is a renowned neurologist whose expertise includes gluten issues, brain health & nutrition, and preventing neurodegenerative disorders.

Title Length63 chars

Recommended: 50-60 chars (~380px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (0)

    8 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    3 URLs

    3 sub-sitemaps

    robots.txt

    5 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    10/100
    Poor
    3 13 1

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

    Sponsored

    AI & LLM Readiness

    D46/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    2/25
    Citation
    14/25

    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
    Text ratio:3%
    Words:684
    Token eff.:Optimal
    Sections/1K:2.9

    Structured Data

    2 JSON-LD
    WebSite

    Citation Readiness

    Opening Summary406w
    Descriptive Headingsavg 7.5w
    Canonical URL
    Open Graph3/3
    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.
    C
    63/100
    9
    Passed
    5
    Critical
    2
    Warnings
    Images & Alt Text
    15/20
    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
    5/15
    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
    4/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    4 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.
    61/100
    B
    85 mg
    CO₂e / view
    838.7 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    97 mg
    vs
    Returning (cached)
    48 mg
    Annual (10K/mo)
    10.2 kg
    Emission Segments
    Data Center
    4 mg
    Network
    25 mg
    Device
    56 mg
    Resource Breakdown
    Images
    675.9 KB
    HTML
    28.3 KB
    Other
    134.5 KB
    Green Hosting Verified
    Google Cloud
    GWF Verified
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    F

    Security Score

    26%Critical
    Interactive

    HTTPS

    WAF

    74d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    22.04.2026

    Valid Until

    21.07.2026

    Subject Alternative Names (1)

    drperlmutter.com

    SHA-256 Fingerprint

    A0:73:91:69:82:9A:FC:33:5C:C2:E6:20:19:1F:CA:29:0D:4C:1B:EF...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🟡 600s(max-age=600, must-revalidate)
    cf-cache-status
    HIT
    cf-ray🇫🇷 Paris
    9f84b3c87f097836-CDG
    content-encoding
    ⚡ Brotli(br)
    content-type
    text/html; charset=UTF-8
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    alt1.aspmx.l.google.com
    aspmx2.googlemail.com
    aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    drperlmutter.com

    Domain Age
    22y 6m

    Created

    21.10.2003

    Expires

    16.12.2026

    Last Updated

    16.12.2025

    Registrar

    GoDaddy.com, 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 Friendly15 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
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    GothamBlack + GothamBook

    WCAG Partial
    62/100
    Readability
    /30
    21/30

    18px · LH 1.78

    Hierarchy
    /20
    14/20

    4.44x ratio

    WCAG
    /25
    13/25

    2.01:1 min contrast

    Performance
    /25
    14/25

    3 fonts · 5 req

    Heading Font

    GothamBlack

    Sans80px

    Body Font

    GothamBook

    Sans18px

    Contrast Ratio

    2.01:1

    16 issues

    Reading Comfort

    ~34 CPL

    Narrow lines
    80px
    h1
    36px
    h3
    36px
    h4
    18px
    p

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

    ⚠️ Hard to read: Flesch score 37/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 16 elements below WCAG AA threshold (min 2.0:1).

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

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

    ✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

    Buy on MyFontsFlesch 37

    Color Palette

    6 unique colors
    10.44:1 AAA Light
    #f2f0f1
    Background· 47.900000000000006%
    #34383a
    Text· 8.4%
    #ffffff
    Primary· 0%
    #8bbc2c
    Primary· 21.299999999999997%
    #8c9c77
    Secondary· 4.8%
    #c2d59b
    Secondary· 3.7%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Marketing Automation

    1
    MailchimpSMB

    Email marketing and automation platforms

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    Facebook PixelMid-Market

    Ad platforms and retargeting pixels

    Social Media

    2
    ShareThisFree
    Twitter/X WidgetsFree

    Social widgets and sharing tools

    4

    Categories

    5

    Total Tools

    0

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    30 Resources

    20
    Scripts
    10
    Styles
    7
    Async
    1
    Defer

    Top Script Sources

    drperlmutter.com(10)googletagmanager.com(3)connect.facebook.net(2)gstatic.com(1)buttons-config.sharethis.com(1)

    Website Identity

    David Perlmutter M.D.

    drperlmutter.com/
    22 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLC📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 08 May 2026 at 01:31

    Historical Analysis & Change Tracking