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blackthorn.io

https://blackthorn.io· First analyzed 10 May 2026· Updated 10 May 2026
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blackthorn.io
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Mobile

Sponsored

Hosting Provider

Hostinger
hostinger.com

IP Address

82.29.154.214

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Boston, United States

ASN

AS47583

Server

LiteSpeed

Nameservers

ns-857.awsdns-43.net.ns-1145.awsdns-15.org.ns-1942.awsdns-50.co.uk.ns-493.awsdns-61.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
426 ms10%
Speed Index
554 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
624 KB
62 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Siliconv1.7.0Custom
by MadrasThemes
View Theme

Technology Stack

21 Technologies Detected

Plugins

7
Safe Svg
Seo By Rank Math Pro
Faq Gutenberg Block
Filebird
Elementor
Elementor
WP Rocket

Analytics

3
Google Analytics
Google Analytics 4
Microsoft Clarity

Libraries

2
jQuery
jQuery UI

Advertising

2
Google AdsMicrosoft Advertising

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Web Servers

1
LiteSpeed

Languages

1
PHPv8.2.30

CDN

1
Cloudflare

SEO Analysis

A+91/100
28
4
0
Meta Tags12/15
Content10/12
Headings7/8
Technical24/25
E-E-A-T7/7
Images5/7
Links5/5
URL5/5
Social5/5
Freshness4/4
Mobile4/4
Indexability3/3
B
blackthorn.ioblackthorn.io

Data-driven Event Management—Without Leaving Salesforce®| Blackthorn

Blackthorn Events turns your existing Salesforce CRM into complete event management and registration software powered by your connected data.

Title Length68 chars

Recommended: 50-60 chars (~416px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (0)

    4 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    9 URLs

    9 sub-sitemaps

    robots.txt

    87 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    19/100
    Poor
    5 15

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

    Sponsored

    AI & LLM Readiness

    C60/100
    Bot Access
    19/25
    Machine Read.
    11/25
    Schema Data
    12/25
    Citation
    18/25

    AI Bot Access

    8/14 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.txtinvalid
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    Text ratio:2%
    Words:868
    Token eff.:Optimal

    Structured Data

    7 JSON-LD
    Article×1.2Person×1.3Organization×1.1WebSiteSearchAction

    Citation Readiness

    Opening Summary57w
    Descriptive Headingsavg 4.1w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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+
    93/100
    17
    Passed
    2
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    17/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    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
    15/15
    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.

    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.
    77/100
    A
    63 mg
    CO₂e / view
    623.8 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    72 mg
    vs
    Returning (cached)
    36 mg
    Annual (10K/mo)
    7.6 kg
    Emission Segments
    Data Center
    3 mg
    Network
    19 mg
    Device
    41 mg
    Resource Breakdown
    JavaScript
    11.0 KB
    Images
    329.2 KB
    CSS
    224.4 KB
    HTML
    58.9 KB
    Other
    306 B
    Green Hosting Verified
    Hostinger
    GWF Verified
    2 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Static / Informational

    HTTPS

    No WAF

    77d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (4096 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2+H3

    Valid From

    28.04.2026

    Valid Until

    27.07.2026

    Subject Alternative Names (2)

    blackthorn.iowww.blackthorn.io

    SHA-256 Fingerprint

    E8:B7:2B:D3:2E:F6:9B:38:66:1B:A8:8F:87:18:C9:FA:D8:2F:67:85...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=2592000, h3-29=":443"; ma=2592000, h3-Q050=":4...
    cache-control
    🟡 0s(public, max-age=0)
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    upgrade-insecure-requests
    content-type
    text/html; charset=UTF-8
    date
    Sun, 10 May 2026 08:43:09 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (5)

    alt2.aspmx.l.google.com
    aspmx2.googlemail.com
    aspmx3.googlemail.com
    alt1.aspmx.l.google.com

    +1 more

    Domain Information

    blackthorn.io

    Domain Age
    11y 1m

    Created

    29.03.2015

    Expires

    29.03.2027

    Last Updated

    27.03.2025

    Registrar

    NameCheap, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Osano

    Cookie Consent Banner
    Osano
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Osano
    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.
    A
    82/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Manrope + Helvetica

    WCAG Partial
    74/100
    Readability
    /30
    20/30

    16px · LH 1.25

    Hierarchy
    /20
    17/20

    3.75x ratio

    WCAG
    /25
    17/25

    3.26:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 2 req

    Heading Font

    Manrope

    Sans60px

    Body Font

    Helvetica

    Sans16px

    Contrast Ratio

    3.26:1

    6 issues

    Reading Comfort

    ~38 CPL

    Narrow lines
    60px
    h1
    44px
    h2
    32px
    h3
    16px
    p

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

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

    ❌ Very complex text: Flesch score 18/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 3.3:1).

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

    ✅ Strong hierarchy: Headlines are 3.8x larger than body text.

    Buy on MyFontsFluid Type (rem)Flesch 18

    Color Palette

    5 unique colors
    Light
    #33ff84
    Primary· 66.6%
    #170d42
    Accent· 22.3%
    #606b87
    Secondary· 6.1%
    #46c17c
    Secondary· 2.8%
    #43317b
    Secondary· 2.1%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    3
    Google Tag ManagerFree
    Google AnalyticsFree
    Microsoft ClarityFree

    User behavior and product analytics

    Advertising

    1
    Microsoft AdsEnterprise

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1
    OsanoMid-Market

    Cookie consent and privacy compliance tools

    3

    Categories

    5

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    23 Resources

    13
    Scripts
    10
    Styles
    13
    Async
    1
    Defer

    Top Script Sources

    googletagmanager.com(3)bat.bing.com(2)tracking.g2crowd.com(2)blackthorn.io(2)clarity.ms(1)

    Website Identity

    Blackthorn

    Blackthorn

    Organization

    Blackthorn is a US-based organization focused on building event management capabilities for Salesforce, complete with robust payment and messaging functionality, that can be used stand-alone.

    11 years old

    228 Park Ave S, PMB 36824, New York

    10003-1502, New York, New York

    Location detected: 🇺🇸 United Statesvia ip
    NameCheap, Inc.📧 Google Workspaceen-US

    Social Profiles

    LinkedInYouTube

    Sponsored

    Last analyzed: 10 May 2026 at 08:43

    Historical Analysis & Change Tracking