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blackbirdrsvp.com

https://blackbirdrsvp.com· First analyzed 04 Jun 2026· Updated 04 Jun 2026
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blackbirdrsvp.com
Desktop screenshot of blackbirdrsvp.com
Mobile screenshot of blackbirdrsvp.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

172.67.75.209

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Squarespace

CDN

Cloudflare

WAF

Cloudflare

Nameservers

abby.ns.cloudflare.com.duke.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
362 ms10%
Speed Index
471 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
51 KB
71 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Squarespace
website_builder

Technology Stack

11 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Mixpanel

Frameworks

1
Alpine.js

Other

1
Chart.js

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Tag Managers

1
Google Tag Manager

Customer Support

1
Intercom

Advertising

1
LinkedIn Ads

Security

1
reCAPTCHA

SEO Analysis

C69/100
20
7
0
Meta Tags12/15
Content3/12
Headings6/8
Technical22/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
B
blackbirdrsvp.comblackbirdrsvp.com

Blackbird RSVP | Online RSVP with Style

Blackbird RSVP offers online invitations that collect online RSVP's with style. Increase attendance with a Blackbird event website.

Title Length39 chars

Recommended: 50-60 chars (~232px / 580px)

Description Length131 chars

Recommended: 120-160 chars

Issues (0)

    7 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    68 URLs

    robots.txt

    59 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    24/100
    Needs Work
    5 12 2

    Sponsored

    AI & LLM Readiness

    F34/100
    Bot Access
    13/25
    Machine Read.
    8/25
    Schema Data
    3/25
    Citation
    10/25

    AI Bot Access

    5/14 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:1%
    Words:494
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    2 JSON-LD
    WebSiteLocalBusiness×1.1(min)

    Citation Readiness

    Opening Summary669w
    Descriptive Headings
    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
    87/100
    13
    Passed
    1
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    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
    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
    13/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    6/15
    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.
    75/100
    A+
    5 mg
    CO₂e / view
    50.6 KB
    Page Weight
    95%
    Cleaner Than
    New Visitor
    6 mg
    vs
    Returning (cached)
    3 mg
    Annual (10K/mo)
    612 g
    Emission Segments
    Data Center
    <0.001 g
    Network
    2 mg
    Device
    3 mg
    Resource Breakdown
    HTML
    50.6 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    76d

    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

    22.05.2026

    Valid Until

    20.08.2026

    Subject Alternative Names (1)

    www.blackbirdrsvp.com

    SHA-256 Fingerprint

    2F:57:66:6B:25:07:EC:AC:97:B1:7E:D2:BA:EB:8C:04:76:C7:12:18...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    1564
    content-encoding
    📦 Gzip(gzip)
    content-length
    51546
    content-type
    text/html;charset=utf-8
    date
    Thu, 04 Jun 2026 14:14:15 GMT
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    45

    SPF
    DKIM
    DMARC

    MX Records (5)

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

    +1 more

    Domain Information

    blackbirdrsvp.com

    Domain Age
    12y 2m

    Created

    23.03.2014

    Expires

    23.03.2027

    Last Updated

    24.03.2026

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    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
    73/100
    Mobile Friendly167 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

    Times New Roman

    WCAG AAA
    75/100
    Readability
    /30
    21/30

    16px · LH --

    Hierarchy
    /20
    17/20

    2x ratio

    WCAG
    /25
    24/25

    9.4:1 min contrast

    Performance
    /25
    13/25

    1 font · 1 req

    Heading Font

    Times New Roman

    Serif32px

    Body Font

    Times New Roman

    Serif16px

    Contrast Ratio

    9.4:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~36 CPL

    Narrow lines
    32px
    h1
    24px
    h2
    19px
    h3
    16px
    h4
    16px
    p

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

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

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 9.4:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.0x larger than body text.

    ✅ Lean font stack: 1 font families keeps load times fast.

    GGoogle FontsBuy on MyFontsFlesch 37

    Color Palette

    7 unique colors
    Light
    #ffffff
    Background· 95.8%
    #9599d1
    Primary· 1.3%
    #aaacd9
    Secondary· 1.1%
    #d5d6e6
    Secondary· 0.6%
    #c4c4e3
    Secondary· 0.4%
    #e9e7f0
    Secondary· 0.4%
    #7674ae
    Secondary· 0.2%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Customer Support

    1
    IntercomMid-Market

    Live chat and helpdesk tools

    Behavior Analytics

    3
    Google Tag ManagerFree
    MixpanelMid-Market
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    1
    LinkedIn AdsEnterprise

    Ad platforms and retargeting pixels

    3

    Categories

    5

    Total Tools

    1

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    28 Resources

    20
    Scripts
    8
    Styles
    4
    Async
    16
    Defer

    Top Script Sources

    assets.squarespace.com(10)definitions.sqspcdn.com(6)widget.intercom.io(1)snap.licdn.com(1)cdn.mxpnl.com(1)

    Website Identity

    Online Event Registration | Blackbird RSVP

    LocalBusiness
    www.blackbirdrsvp.com
    12 years old
    Location detected: 🇨🇦 Canadavia ip
    GoDaddy.com, LLC📧 Google Workspaceen-US

    Sponsored

    Last analyzed: 04 Jun 2026 at 17:32

    Historical Analysis & Change Tracking