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sierra.ai

https://sierra.ai· First analyzed 20 May 2026· Updated 20 May 2026
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sierra.ai
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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.18.16.138

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

paul.ns.cloudflare.com.candy.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
553 ms10%
Speed Index
719 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.1 MB
103 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

JAMstack
🔀 Hybrid
Decoupled
Frontend
Framework
Next.js
Styling
Tailwind CSS
API
Data Source
Headless CMS
Sanity
Infrastructure
Platform
Vercel
CDN
Cloudflare

Detected API Sources

/-/cdn/video?src=https%3A%2F%2.../-/cdn/video?src=https%3A%2F%2...

Technology Stack

9 Technologies Detected

Analytics

3
Google Analytics
Google Analytics 4
Facebook Pixel

Advertising

2
LinkedIn AdsMicrosoft Advertising

Meta Frameworks

1
Next.js

CSS Frameworks

1
Tailwind CSS

Marketing

1
HubSpot

CDN

1
Cloudflare

SEO Analysis

A80/100
23
6
0
Meta Tags10/15
Content10/12
Headings8/8
Technical23/25
E-E-A-T2/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sierra.aisierra.ai

Better customer experiences | Sierra

Sierra helps businesses build better, more human customer experiences with AI.

Title Length36 chars

Recommended: 50-60 chars (~219px / 580px)

Description Length78 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    513 URLs

    robots.txt

    3 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    11/100
    Poor
    3 14

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

    Sponsored

    AI & LLM Readiness

    D54/100
    Bot Access
    20/25
    Machine Read.
    13/25
    Schema Data
    6/25
    Citation
    15/25

    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
    blockquotesnav
    Text ratio:2%
    Words:736
    Token eff.:Optimal
    Sections/1K:14.9
    Depth:2/5

    Structured Data

    2 JSON-LD
    Organization×1.1WebSite
    sameAs entity links

    Citation Readiness

    Opening Summary42w
    Descriptive Headingsavg 2.4w
    Canonical URL
    Open Graph3/3
    Twitter Card3/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (6)
    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
    16
    Passed
    0
    Critical
    2
    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
    12/15
    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
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    2 recommendations
    • •Accessibility recommendation preview...
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    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.
    68/100
    B
    118 mg
    CO₂e / view
    1.1 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    135 mg
    vs
    Returning (cached)
    68 mg
    Annual (10K/mo)
    14.2 kg
    Emission Segments
    Data Center
    6 mg
    Network
    35 mg
    Device
    78 mg
    Resource Breakdown
    JavaScript
    684.3 KB
    Images
    63.9 KB
    CSS
    33.3 KB
    Fonts
    302.3 KB
    HTML
    35.3 KB
    Other
    52.6 KB
    Green Hosting Verified
    Cloudflare
    GWF Verified
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Interactive

    HTTPS

    WAF

    61d

    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

    22.04.2026

    Valid Until

    21.07.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (3)

    sierra.ai*.sierra.ai*.staging.sierra.ai

    SHA-256 Fingerprint

    EA:4F:7D:47:F7:8B:58:5A:53:C6:36:D2:93:4D:6B:3E:B6:44:43:E3...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    age
    0
    cache-control
    🔴 No Cache(private, no-cache, no-store, max-age=0, must-revalidate)
    cf-cache-status
    DYNAMIC
    cf-ray🇩🇪 Frankfurt
    9fecfa05ed9c4d40-FRA
    content-encoding
    ⚡ Brotli(br)
    content-security-policy
    base-uri 'self'; default-src 'self'; script-src 'nonce-84742...
    Good Warning Issue

    Email Infrastructure

    Google Workspace

    Score

    100

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (5)

    alt2.aspmx.l.google.com
    alt3.aspmx.l.google.com
    alt1.aspmx.l.google.com
    aspmx.l.google.com

    +1 more

    Domain Information

    sierra.ai

    Domain Age
    8y 5m

    Created

    16.12.2017

    Expires

    03.05.2027

    Last Updated

    07.04.2025

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    OneTrust

    Cookie Consent Banner
    OneTrust
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: OneTrust
    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
    75/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    gtAmerica

    WCAG Partial
    74/100
    Readability
    /30
    23/30

    16px · LH 1.50

    Hierarchy
    /20
    17/20

    4.06x ratio · ✓ H1→H6

    WCAG
    /25
    16/25

    1:1 min contrast

    Performance
    /25
    18/25

    1 font · 6 req

    Heading Font

    gtAmerica

    Sans65px

    Body Font

    gtAmerica

    Sans16px

    Contrast Ratio

    1:1

    13 issues

    Reading Comfort

    ~36 CPL

    Narrow lines
    65px
    h1
    44px
    h2
    38px
    h3
    16px
    p

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

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

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

    ⚠️ Partial contrast: 13 elements below WCAG AA threshold (min 1.0:1).

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

    ✅ Strong hierarchy: Headlines are 4.1x larger than body text.

    Buy on MyFontsFlesch 37

    Color Palette

    11 unique colors
    Light
    #764225
    Accent· 25.2%
    #90623c
    Secondary· 15.899999999999999%
    #bca790
    Secondary· 15.799999999999999%
    #fefefd
    Primary· 6.9%
    #a7927e
    Secondary· 6.4%
    #875130
    Secondary· 6.3%
    #391e15
    Secondary· 5.8%
    #553524
    Secondary· 5.3%

    Business & Marketing Stack

    2 Tools Detected

    Advanced

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    2

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    22 Resources

    20
    Scripts
    2
    Styles
    20
    Async
    0
    Defer

    Top Script Sources

    local(20)

    Website Identity

    Sierra

    Sierra

    Organization
    8 years old
    Location detected: 🇨🇦 Canadavia ip
    GoDaddy.com, LLC📧 Google Workspaceen-US

    Social Profiles

    X (Twitter)LinkedIn

    Sponsored

    Last analyzed: 20 May 2026 at 17:14

    Historical Analysis & Change Tracking

    sierra.ai Technology Stack - Built With Next.js, Tailwind CSS, Google Analytics, Google Analytics 4, Facebook Pixel | StackOptic | StackOptic