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sourcery.ai

https://sourcery.ai· First analyzed 29 May 2026· Updated 29 May 2026
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sourcery.ai
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Mobile

Sponsored

Hosting Provider

Vercel
vercel.com

IP Address

216.150.1.1

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Walnut, United States

ASN

AS16509

Organization

Vercel, Inc

Server

Vercel

Nameservers

ns-cloud-a3.googledomains.com.ns-cloud-a1.googledomains.com.ns-cloud-a4.googledomains.com.ns-cloud-a2.googledomains.com.

Performance

97

Core Web Vitals

Weight

First Contentful Paint
1.0 s10%
Speed Index
1.3 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
725 KB
57 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

JAMstack
⚡ SSG
Frontend
Framework
Astrov5.14.5
Styling
Tailwind CSS
Infrastructure
Platform
Vercel

Technology Stack

10 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Advertising

2
Twitter AdsLinkedIn Ads

Meta Frameworks

1
Astro

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

Platforms

1
Vercel

SEO Analysis

B73/100
23
5
0
Meta Tags10/15
Content8/12
Headings8/8
Technical18/25
E-E-A-T3/7
Images6/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sourcery.aisourcery.ai

AI Code Reviews | Sourcery | Try for Free

AI code reviews in GitHub, GitLab, or your IDE

Title Length41 chars

Recommended: 50-60 chars (~248px / 580px)

Description Length46 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

    5/100
    Poor
    2 13 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
    navheader/footer
    Text ratio:4%
    Words:445
    Token eff.:Optimal
    Sections/1K:49.4
    Depth:2/5

    Structured Data

    No Schema

    Citation Readiness

    Opening Summary33w
    Descriptive Headingsavg 2.6w
    Canonical URL
    Open Graph3/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (9)
    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
    80/100
    13
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    13/20
    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
    11/15
    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.
    2 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.
    76/100
    A
    73 mg
    CO₂e / view
    724.6 KB
    Page Weight
    80%
    Cleaner Than
    New Visitor
    84 mg
    vs
    Returning (cached)
    42 mg
    Annual (10K/mo)
    8.8 kg
    Emission Segments
    Data Center
    4 mg
    Network
    22 mg
    Device
    48 mg
    Resource Breakdown
    JavaScript
    153.9 KB
    Images
    491.1 KB
    CSS
    31.2 KB
    HTML
    14.7 KB
    Other
    33.8 KB
    Green Hosting Verified
    Vercel
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A+

    Security Score

    91%Excellent
    Static / Informational

    HTTPS

    No WAF

    83d

    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.sourcery.ai

    SHA-256 Fingerprint

    EC:CE:B3:B5:69:BC:AE:2B:E6:57:B4:4E:26:31:18:BC:9A:9D:1E:90...

    Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    *
    age
    36066
    cache-control
    🟡 0s(public, max-age=0, must-revalidate)
    content-disposition
    inline
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    frame-ancestors 'none'
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    93

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (6)

    alt4.aspmx.l.google.com
    alt3.aspmx.l.google.com
    aspmx.l.google.com
    uwrdfwjlr6vuueyeligc7eiutyz6syyp65oquwcsfdfv6lcxoblq.mx-verification.google.com

    +2 more

    Domain Information

    sourcery.ai

    Domain Age
    8y 4m

    Created

    21.01.2018

    Expires

    21.01.2028

    Last Updated

    13.01.2026

    Registrar

    Marcaria International LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    Data Protection Officer mentioned

    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
    71/100
    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,initial-scale=1

    Typography & Readability

    Apple Color Emoji

    WCAG AAA
    83/100
    Readability
    /30
    24/30

    24px · LH 1.50

    Hierarchy
    /20
    19/20

    4x ratio · ✓ H1→H6

    WCAG
    /25
    24/25

    10.42:1 min contrast

    Performance
    /25
    16/25

    1 font

    Heading Font

    Apple Color Emoji

    Sans96px

    Body Font

    Apple Color Emoji

    Sans24px

    Contrast Ratio

    10.42:1

    WCAG AAA (≥7:1)

    Reading Comfort

    ~34 CPL

    Narrow lines
    96px
    h1
    48px
    h2
    24px
    h3
    24px
    p

    ✅ Excellent readability: 24px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ✅ WCAG AAA contrast: All text meets 7:1 ratio (min 10.4:1).

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

    ✅ Strong hierarchy: Headlines are 4.0x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    Buy on MyFontsFluid Type (rem)Flesch 56

    Color Palette

    9 unique colors
    Light
    #fffffe
    Primary· 30.799999999999997%
    #fde9da
    Background· 15.399999999999999%
    #fce4b8
    Accent· 13%
    #d3f3ef
    Accent· 11.5%
    #ddc0af
    Secondary· 7.1%
    #e6d0c0
    Secondary· 5.3%
    #d6eacd
    Secondary· 4%
    #76634b
    Secondary· 4%

    Business & Marketing Stack

    5 Tools Detected

    Enterprise

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Advertising

    3
    Facebook PixelMid-Market
    Twitter/X AdsMid-Market
    LinkedIn AdsEnterprise

    Ad platforms and retargeting pixels

    2

    Categories

    5

    Total Tools

    1

    Enterprise

    2

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    15 Resources

    12
    Scripts
    3
    Styles
    9
    Async
    1
    Defer

    Top Script Sources

    snap.licdn.com(2)connect.facebook.net(2)googletagmanager.com(2)local(2)scout-cdn.salesloft.com(1)

    Website Identity

    sourcery.ai

    hello@sourcery.ai
    8 years old
    Location detected: 🇺🇸 United Statesvia ip
    Marcaria International LLC📧 Google Workspaceen

    Sponsored

    Last analyzed: 29 May 2026 at 12:13

    Historical Analysis & Change Tracking