optimizely.com favicon

optimizely.com

https://optimizely.com· First analyzed 13 Feb 2026· Updated 13 Feb 2026
Export
optimizely.com
Desktop screenshot of optimizely.com
Mobile screenshot of optimizely.com
Mobile

Sponsored

Hosting Provider

IP Address

217.114.94.2

Server Location

🇸🇪 Stockholm, Sweden

ASN

AS30811

Organization

Episerver Stockholm

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

doug.ns.cloudflare.com.harmony.ns.cloudflare.com.

Performance

Page Speed

1.5 MB
99 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Framework
jQuery
Styling
Tailwind CSS
CMS
Ghost
Infrastructure
Hosting
Episerver Stockholm
CDN
Cloudflare

Technology Stack

11 Technologies Detected

SEO Analysis

A84/100
12
2
0
O
optimizely.comoptimizely.com

World's leading AI-powered digital experiences - Optimizely

Empowering marketing and digital teams with everything they need to create content fast, test and personalize with ease, and prove impact on business outcomes.

Title Length59 chars

Recommended: 50-60 chars

Description Length159 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: standard

    robots.txt

    10 rules

    Sitemap reference found

    Sponsored

    Sponsored

    C

    Security Score

    65%Fair
    Interactive

    HTTPS

    WAF

    42d

    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+H3

    Valid From

    28.12.2025

    Valid Until

    28.03.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    www.optimizely.com*.www.optimizely.com

    SHA-256 Fingerprint

    BE:A1:F1:9F:D2:2C:73:1F:43:10:39:10:4D:23:79:66:DF:E2:D4:AB...

    Top Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    alt-svc
    h3=":443"; ma=86400
    cache-control
    🔴 No Cache(no-cache, no-store)
    cf-cache-status
    MISS
    cf-ray🇩🇪 Frankfurt
    9cd54e0248fd9b9b-FRA
    content-encoding
    Brotli(br)
    content-security-policy-report-only
    connect-src 'self' https://*.adsrvr.org https://*.contentsqu...
    Good Warning Issue

    Email Infrastructure

    Mimecast

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    de-smtp-inbound-1.mimecast.com
    de-smtp-inbound-2.mimecast.com

    Domain Information

    optimizely.com

    Domain Age
    16y 1m

    Created

    11.01.2010

    Expires

    11.01.2027

    Last Updated

    11.01.2026

    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

    Typography & Readability

    Figtree

    66/100
    Readability
    /30
    40/40

    16px · LH 1.50

    Hierarchy
    /20
    25/25

    4.5x ratio

    WCAG
    /25
    5/15

    Contrast: undefined

    Performance
    /25
    13/20

    1 font

    Heading Font

    Figtree

    Sans72px

    Body Font

    Figtree

    Sans16px

    Contrast Ratio

    --

    Reading Comfort

    ~34 CPL

    Needs attention
    72px
    h1
    48px
    h2
    30px
    h3
    24px
    h4
    16px
    p

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

    ✅ Optimal line spacing: 1.50 ratio ensures comfortable reading.

    ✅ Strong hierarchy: Headlines are 4.5x larger than body text.

    ✅ Good performance: Using 1 font families keeps load times fast.

    ✅ Consistent design: Single font family with weight variations is a modern best practice.

    ✅ Smart font loading: Using font-display: swap prevents invisible text during load.

    Business & Marketing Stack

    4 Tools Detected

    Enterprise

    Marketing Automation

    1

    Email marketing and automation platforms

    Behavior Analytics

    2

    User behavior and product analytics

    A/B Testing & Optimization

    1

    Experimentation and conversion optimization

    3

    Categories

    4

    Total Tools

    2

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    23 Resources

    13
    Scripts
    10
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    local(6)gstatic.com(1)googletagmanager.com(1)learn.optimizely.com(1)js.monitor.azure.com(1)

    Website Identity

    optimizely.com

    16 years old
    GoDaddy.com, LLC📧 Mimecast

    Sponsored

    Last analyzed: 13 Feb 2026 at 15:20

    Historical Analysis & Change Tracking