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tuple.app

https://tuple.app· First analyzed 24 May 2026· Updated 24 May 2026
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tuple.app
Desktop screenshot of tuple.app
Mobile screenshot of tuple.app
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

63.176.8.218

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Netlify

Nameservers

dns3.p05.nsone.net.dns4.p05.nsone.net.dns1.p05.nsone.net.dns2.p05.nsone.net.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
717 ms10%
Speed Index
932 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
5.1 MB
67 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Headless
⚙️ SSR
Decoupled
Frontend
Styling
Tailwind CSS
API
Data Source
Headless CMS
Storyblok
Infrastructure
Platform
Netlify

Progressive Web App

Web ManifestApple Touch IconTheme Color

Detected API Sources

https://app.storyblok.com/f/st...

Technology Stack

7 Technologies Detected

Analytics

2
Google Analytics
Fathom Analytics

Meta Frameworks

1
Astro

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Advertising

1
LinkedIn Ads

Platforms

1
Netlify

SEO Analysis

B72/100
22
5
0
Meta Tags13/15
Content6/12
Headings6/8
Technical19/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social5/5
Freshness0/4
Mobile4/4
Indexability3/3
T
tuple.apptuple.app

Tuple: the best remote pair programming app on macOS and Windows

Built from the ground up to deliver razor sharp screen sharing, crisp audio, and seamless remote control. Because programmers deserve better than a generic s...

Description truncated.
Title Length64 chars

Recommended: 50-60 chars (~405px / 580px)

Description Length176 chars

Recommended: 120-160 chars

Issues (0)

    5 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    8/100
    Poor
    3 12 2

    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.
    13/25
    Schema Data
    0/25
    Citation
    13/25

    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
    code blocksnav
    Text ratio:2%
    Words:1,310
    Token eff.:Optimal
    Sections/1K:1.5
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary13w
    Descriptive Headingsavg 18w
    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
    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
    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
    9/15
    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.
    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.
    42/100
    F
    526 mg
    CO₂e / view
    5.1 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    601 mg
    vs
    Returning (cached)
    300 mg
    Annual (10K/mo)
    63.1 kg
    Emission Segments
    Data Center
    26 mg
    Network
    155 mg
    Device
    345 mg
    Resource Breakdown
    JavaScript
    286.1 KB
    Images
    1.7 MB
    CSS
    399.5 KB
    HTML
    82.8 KB
    Other
    2.7 MB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    6 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

    ECDSA (secp256r1) (256 bit)

    Signature

    ECDSA with SHA-384

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    11.05.2026

    Valid Until

    09.08.2026

    Subject Alternative Names (2)

    *.tuple.apptuple.app

    SHA-256 Fingerprint

    7A:E8:E8:51:AA:7B:F1:B2:E6:E6:F1:7F:3D:F8:34:EB:53:B1:F7:3A...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    57795
    cache-control
    🟡 0s(public,max-age=0,must-revalidate)
    cache-status
    "Netlify Edge"; hit
    content-encoding
    ⚡ Brotli(br)
    content-length
    84537
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    90

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (5)

    aspmx.l.google.com
    alt4.aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt2.aspmx.l.google.com

    +1 more

    Domain Information

    tuple.app

    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
    73/100
    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
    width=device-width

    Typography & Readability

    Inter Variable

    WCAG Partial
    69/100
    Readability
    /30
    20/30

    16px · LH 1.63

    Hierarchy
    /20
    17/20

    3.75x ratio

    WCAG
    /25
    12/25

    2.56:1 min contrast

    Performance
    /25
    20/25

    2 fonts · 3 req

    Heading Font

    Inter Variable

    Sans60px

    Body Font

    Inter Variable

    Sans16px

    Contrast Ratio

    2.56:1

    4 issues

    Reading Comfort

    ~35 CPL

    Narrow lines
    60px
    h1
    48px
    h2
    16px
    h3
    16px
    p

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

    ⚠️ Hard to read: Flesch score 48/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.6:1).

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

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

    ❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

    Buy on MyFontsFlesch 48

    Color Palette

    5 unique colors
    Light
    #ffffff
    Background· 87.39999999999998%
    #c0c4d1
    Primary· 3.8%
    #9295c1
    Secondary· 3.6%
    #3e3b63
    Secondary· 2.6%

    Business & Marketing Stack

    4 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google AnalyticsFree
    FathomSMB

    User behavior and product analytics

    Advertising

    2
    LinkedIn AdsEnterprise
    Reddit PixelMid-Market

    Ad platforms and retargeting pixels

    2

    Categories

    4

    Total Tools

    1

    Enterprise

    1

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    19 Resources

    17
    Scripts
    2
    Styles
    5
    Async
    1
    Defer

    Top Script Sources

    local(11)snap.licdn.com(2)redditstatic.com(1)cdn.usefathom.com(1)googletagmanager.com(1)

    Website Identity

    tuple.app

    support@tuple.app
    Location detected: 🇩🇪 Germanyvia ip
    📧 Google Workspaceen

    Social Profiles

    X (Twitter)GitHub

    Sponsored

    Last analyzed: 24 May 2026 at 12:26

    Historical Analysis & Change Tracking