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messagelabs.com

https://messagelabs.com· First analyzed 10 May 2026· Updated 10 May 2026
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messagelabs.com
Desktop screenshot of messagelabs.com
Mobile screenshot of messagelabs.com
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

54.68.22.26

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Portland, United States

ASN

AS16509

Organization

AWS EC2 (us-west-2)

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-520.awsdns-01.net.ns-1296.awsdns-34.org.ns-1714.awsdns-22.co.uk.ns-453.awsdns-56.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
756 ms10%
Speed Index
983 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.6 MB
66 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Amazon Web Services (AWS)
CDN
Cloudflare

Technology Stack

5 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

B76/100
20
9
0
Meta Tags13/15
Content10/12
Headings6/8
Technical24/25
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile3/4
Indexability3/3
M
messagelabs.commessagelabs.com

Symantec™ Email Security | Enterprise Messaging Security

Identify targeted attacks and protect email against threats, user error, and data leakage.

Title Length56 chars

Recommended: 50-60 chars (~340px / 580px)

Description Length90 chars

Recommended: 120-160 chars

Issues (0)

    9 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: standard

    8 URLs

    robots.txt

    10 rules

    Sitemap reference found

    Local SEO

    Local Search Readiness

    17/100
    Poor
    5 12 1

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

    Sponsored

    AI & LLM Readiness

    D43/100
    Bot Access
    20/25
    Machine Read.
    7/25
    Schema Data
    3/25
    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
    Text ratio:3%
    Words:789
    Token eff.:Optimal

    Structured Data

    2 JSON-LD
    ProductBreadcrumbList

    Citation Readiness

    Opening Summary10w
    Descriptive Headingsavg 2.3w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (12)
    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
    85/100
    16
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    10/20
    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
    15/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    12/15
    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.
    69/100
    C
    168 mg
    CO₂e / view
    1.6 MB
    Page Weight
    60%
    Cleaner Than
    New Visitor
    192 mg
    vs
    Returning (cached)
    96 mg
    Annual (10K/mo)
    20.1 kg
    Emission Segments
    Data Center
    8 mg
    Network
    49 mg
    Device
    110 mg
    Resource Breakdown
    JavaScript
    199.2 KB
    Images
    633.2 KB
    CSS
    781.6 KB
    HTML
    13.7 KB
    Other
    33.6 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    3 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    A

    Security Score

    84%Very Good
    Interactive

    HTTPS

    WAF

    314d

    Certificate Details

    Type

    Organization Validated (OV)

    Certificate Authority

    DigiCert Inc

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    17.02.2026

    Valid Until

    20.03.2027

    OCSP Stapling

    Enabled

    Subject Alternative Names (20)

    www.broadcom.combroadcom.combroadcom.cnwww.broadcom.cnjp.broadcom.comstatic.broadcom.comerror.broadcom.comwebapp.broadcom.com+12 more

    SHA-256 Fingerprint

    9D:DE:79:87:07:AD:92:03:FC:5C:27:75:C7:B5:36:70:D1:E8:CC:FB...

    Upgrade to view header details

    HTTP Headers

    Developer Console

    access-control-allow-origin
    https://avagoresponsecenter.com
    age
    146377
    bc_locale
    en-us
    bclang
    en-us
    bcsrc
    bcvmware
    cache-control
    🔴 No Cache(no-cache, no-store, must-revalidate, proxy-revalidate, max-a...)
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    68

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (2)

    cluster6a.eu.messagelabs.com
    cluster6.eu.messagelabs.com

    Domain Information

    messagelabs.com

    Domain Age
    26y 4m

    Created

    24.12.1999

    Expires

    24.12.2026

    Last Updated

    20.12.2025

    Registrar

    CSC Corporate Domains, Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookiebot

    Cookie Consent Banner
    Cookiebot
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Cookiebot
    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 Friendly2 breakpoints
    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, shrink-to-fit=no
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Inter

    WCAG Partial
    69/100
    Readability
    /30
    20/30

    15px · LH 1.53

    Hierarchy
    /20
    17/20

    2.13x ratio

    WCAG
    /25
    18/25

    1.2:1 min contrast

    Performance
    /25
    14/25

    1 font · 9 req

    Heading Font

    Inter

    Sans32px

    Body Font

    Inter

    Sans15px

    Contrast Ratio

    1.2:1

    1 issue

    Reading Comfort

    ~35 CPL

    Narrow lines
    32px
    h1
    32px
    h2
    22px
    h3
    15px
    p

    ⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

    ✅ Optimal line spacing: 1.53 ratio (ideal range 1.4–1.6).

    ❌ Very complex text: Flesch score 15/100. Consider shorter sentences and simpler words.

    ⚠️ Partial contrast: 1 elements below WCAG AA threshold (min 1.2:1).

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

    ✅ Strong hierarchy: Headlines are 2.1x larger than body text.

    Buy on MyFontsFlesch 15

    Color Palette

    7 unique colors
    21:1 AAA Light
    #ffffff
    Background· 52.1%
    #000000
    Text· 16%
    #151b17
    Secondary· 12.7%
    #7d8c94
    Secondary· 5.4%
    #153239
    Primary· 3.6%
    #333441
    Secondary· 3.4%

    Business & Marketing Stack

    3 Tools Detected

    Advanced

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    Privacy & Cookies

    1
    OneTrustEnterprise

    Cookie consent and privacy compliance tools

    2

    Categories

    3

    Total Tools

    1

    Enterprise

    0

    Mid-Market

    Assessment: Well-developed marketing technology stack

    Sponsored

    Scripts & Styles

    17 Resources

    7
    Scripts
    10
    Styles
    2
    Async
    4
    Defer

    Top Script Sources

    local(3)googletagmanager.com(1)cdn.cookielaw.org(1)players.brightcove.net(1)images.sw.broadcom.com(1)

    Website Identity

    Email Security

    Product

    Identify targeted attacks and protect email against threats, user error, and data leakage.

    /products/cybersecurity/email
    26 years old
    Location detected: 🇺🇸 United Statesvia ip
    CSC Corporate Domains, Inc.en

    Sponsored

    Last analyzed: 10 May 2026 at 18:18

    Historical Analysis & Change Tracking