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tadalist.com

https://tadalist.com· First analyzed 16 May 2026· Updated 16 May 2026
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tadalist.com
Desktop screenshot of tadalist.com
Mobile screenshot of tadalist.com
Mobile

Sponsored

Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.18.27.95

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

serena.ns.cloudflare.com.merlin.ns.cloudflare.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
931 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
341 KB
90 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

3 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

CDN

1
Cloudflare

SEO Analysis

C67/100
22
3
0
Meta Tags11/15
Content7/12
Headings6/8
Technical21/25
E-E-A-T0/7
Images0/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
tadalist.comtadalist.com

Basecamp — A note about Ta-da List

Trusted by millions, Basecamp puts everything you need to get work done in one place. It’s the calm, organized way to manage projects, work with clients, and...

Description truncated.
Title Length34 chars

Recommended: 50-60 chars (~211px / 580px)

Description Length183 chars

Recommended: 120-160 chars

Issues (0)

    3 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    199 URLs

    robots.txt

    5 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    7/100
    Poor
    2 14 1

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

    Sponsored

    AI & LLM Readiness

    D40/100
    Bot Access
    20/25
    Machine Read.
    8/25
    Schema Data
    2/25
    Citation
    10/25

    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
    def. listsnavheader/footer
    Text ratio:5%
    Words:205
    Token eff.:Too Short
    Depth:3/5

    Structured Data

    3 JSON-LD
    WebSite

    Citation Readiness

    Opening Summary15w
    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 (8)
    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
    83/100
    12
    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
    20/20
    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
    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.
    1 recommendation
    • •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.
    76/100
    A+
    34 mg
    CO₂e / view
    341.0 KB
    Page Weight
    90%
    Cleaner Than
    New Visitor
    39 mg
    vs
    Returning (cached)
    20 mg
    Annual (10K/mo)
    4.1 kg
    Emission Segments
    Data Center
    2 mg
    Network
    10 mg
    Device
    23 mg
    Resource Breakdown
    JavaScript
    50.4 KB
    Images
    1.9 KB
    CSS
    278.5 KB
    HTML
    9.9 KB
    Other
    302 B
    Green Hosting Verified
    Cloudflare
    GWF Verified
    1 recommendation
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    81%Very Good
    Static / Informational

    HTTPS

    WAF

    83d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Google Trust Services

    Key Algorithm

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-256

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    10.05.2026

    Valid Until

    08.08.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    basecamp.com*.basecamp.com

    SHA-256 Fingerprint

    CC:44:82:1B:AA:45:58:58:13:44:A6:C3:71:FD:99:E6:04:70:74:D6...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cf-cache-status
    BYPASS
    cf-ray
    9fcd224c8d612953-SJC
    content-encoding
    📦 Gzip(gzip)
    content-type
    text/html
    date
    Sat, 16 May 2026 20:29:20 GMT
    etag
    W/"69ab13a6-9db"
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    50

    SPF
    DKIM
    DMARC

    MX Records (1)

    app-mx.37signals.com

    Domain Information

    tadalist.com

    Domain Age
    21y 5m

    Created

    13.12.2004

    Expires

    13.12.2026

    Last Updated

    13.11.2025

    Registrar

    Cloudflare, Inc.

    DNSSEC
    Not Enabled

    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.
    C
    64/100
    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
    initial-scale=1, width=device-width
    2 recommendations
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Graphik

    WCAG AA
    80/100
    Readability
    /30
    25/30

    28px · LH 1.40

    Hierarchy
    /20
    19/20

    3.08x ratio · ✓ H1→H6

    WCAG
    /25
    18/25

    5.17:1 min contrast

    Performance
    /25
    18/25

    1 font · 4 req

    Heading Font

    Graphik

    Sans85px

    Body Font

    Graphik

    Sans28px

    Contrast Ratio

    5.17:1

    WCAG AA (≥4.5:1)

    Reading Comfort

    ~33 CPL

    Narrow lines
    85px
    h1
    28px
    p

    ✅ Excellent readability: 28px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

    ✅ Easy to read: Flesch score 77/100 — accessible to general audiences.

    ✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.2:1).

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

    ✅ Strong hierarchy: Headlines are 3.1x larger than body text.

    Buy on MyFontsFlesch 77

    Color Palette

    8 unique colors
    10.98:1 AAA Light
    #ffffff
    Background· 92.6%
    #383d41
    Other· 1.2%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    14 Resources

    4
    Scripts
    10
    Styles
    1
    Async
    0
    Defer

    Top Script Sources

    local(3)basecamp.com(1)

    Website Identity

    Basecamp

    Trusted by millions, Basecamp puts everything you need to get work done in one place. It’s the calm, organized way to manage projects, work with clients, and communicate company-wide.

    basecamp.com/retired/tadalist
    21 years old
    Location detected: 🇨🇦 Canadavia ip
    Cloudflare, Inc.en

    Sponsored

    Last analyzed: 16 May 2026 at 20:29

    Historical Analysis & Change Tracking