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sendgrid.com

https://sendgrid.com· First analyzed 15 Feb 2026· Updated 15 Feb 2026
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sendgrid.com
Desktop screenshot of sendgrid.com
Mobile screenshot of sendgrid.com
Mobile

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Hosting Provider

aws.amazon.com

IP Address

3.66.59.232

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS16509

Organization

AWS EC2 (eu-central-1)

Server

Nginx

CDN

Fastly

Nameservers

ns13.dnsmadeeasy.com.ns15.dnsmadeeasy.com.ns14.dnsmadeeasy.com.ns12.dnsmadeeasy.com.+2 more

Performance

Page Speed

1.3 MB
50 requests

Image Optimization

Lazy LoadWebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Adobe Experience Manager

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

9 Technologies Detected

CSS Frameworks

2

Libraries

1

Tag Managers

1

Email Marketing

1

Web Servers

1

SEO Analysis

A+94/100
13
1
0
S
sendgrid.comsendgrid.com

SendGrid Email API and Email Marketing Campaigns | SendGrid

Send at scale with SendGrid’s trusted email API and marketing campaigns platform, delivering 148+ billion emails for senders like you every month.

Title Length59 chars

Recommended: 50-60 chars

Description Length146 chars

Recommended: 120-160 chars

Issues (0)

    Crawlability

    Sitemap

    Type: standard

    1,273 URLs

    robots.txt

    3 rules

    Sponsored

    Sponsored

    A+

    Security Score

    98%Excellent
    Static / Informational

    HTTPS

    No WAF

    22d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    GoDaddy.com, Inc.

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    05.02.2025

    Valid Until

    09.03.2026

    OCSP Stapling

    Enabled

    Subject Alternative Names (2)

    *.sendgrid.comsendgrid.com

    SHA-256 Fingerprint

    51:0A:36:2A:94:F5:9F:96:98:69:61:E8:BA:B9:1C:8D:68:88:DC:73...

    Recommendations

    Security recommendation preview

    HTTP Headers

    Developer Console

    accept-ranges
    bytes
    age
    36
    cache-control
    🟡 600s(max-age=600,stale-if-error=7200)
    content-encoding
    📦 Gzip(gzip)
    content-length
    71814
    content-security-policy
    frame-ancestors 'self'
    Good Warning Issue

    Email Infrastructure

    Custom Mail Server

    Score

    95

    SPF
    DKIM
    DMARC

    DMARC Policy

    Reject (Strictest)

    MX Records (2)

    mxa-0023de01.gslb.pphosted.com
    mxb-0023de01.gslb.pphosted.com

    Domain Information

    sendgrid.com

    Domain Age
    16y 10m

    Created

    20.04.2009

    Expires

    20.04.2028

    Last Updated

    24.11.2022

    Registrar

    MarkMonitor Inc.

    DNSSEC
    Not Enabled

    Privacy & Compliance

    TrustArc

    Cookie Consent Banner
    TrustArc
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: TrustArc
    Privacy policy page linked
    Data Protection Officer mentioned

    Typography & Readability

    Whitney SSm

    88/100
    Readability
    /30
    40/40

    16px · LH 1.50

    Hierarchy
    /20
    25/25

    3x ratio

    WCAG
    /25
    15/15

    Contrast: undefined

    Performance
    /25
    13/20

    1 font

    Heading Font

    Whitney SSm

    Sans48px

    Body Font

    Whitney SSm

    Sans16px

    Contrast Ratio

    --

    Reading Comfort

    ~41 CPL

    Needs attention
    48px
    h1
    40px
    h2
    28px
    h3
    14px
    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 3.0x 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.

    ⚠️ Cramped layout: 33 elements lack adequate spacing.

    Business & Marketing Stack

    4 Tools Detected

    Enterprise

    Behavior Analytics

    2

    User behavior and product analytics

    Advertising

    1

    Ad platforms and retargeting pixels

    Privacy & Cookies

    1

    Cookie consent and privacy compliance tools

    3

    Categories

    4

    Total Tools

    2

    Enterprise

    0

    Mid-Market

    Assessment: Sophisticated marketing and sales technology infrastructure

    Sponsored

    Scripts & Styles

    23 Resources

    19
    Scripts
    4
    Styles
    7
    Async
    2
    Defer

    Top Script Sources

    local(7)consent.trustarc.com(3)bat.bing.com(2)gstatic.com(1)googletagmanager.com(1)

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    Last analyzed: 15 Feb 2026 at 06:18

    Historical Analysis & Change Tracking