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mailgun.net

https://mailgun.net· First analyzed 09 Sept 2026· Updated 09 Sept 2026
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mailgun.net
Desktop screenshot of mailgun.net
Mobile screenshot of mailgun.net
Mobile

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Hosting Provider

wpengine.com

IP Address

141.193.213.10

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-1447.awsdns-52.org.ns-1619.awsdns-10.co.uk.ns-330.awsdns-41.com.ns-937.awsdns-53.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
304 ms10%
Speed Index
395 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
49 KB
146 requests

Image Optimization

Lazy LoadResponsiveFastly Image Optimizer
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPress
Infrastructure
Hosting
WP Engine
CDN
Cloudflare

SEO Analysis

B73/100
23
3
2
Meta Tags9/15
Content3/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images5/7
Links2/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
M
mailgun.netmailgun.net

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Title truncated.
Title Length105 chars

Recommended: 50-60 chars (~622px / 580px)

Description Length134 chars

Recommended: 120-160 chars

Issues (2)

  • Title is too long (105 chars, ~622px). Will be truncated in search results.
  • Very thin content (15 words). Search engines need substantial content for ranking.

Crawlability

Sitemap

Type: index

30 URLs

30 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

18/100
Poor
5 13

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

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AI & LLM Readiness

D43/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
7/25
Citation
9/25

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:2%
Words:1,833
Token eff.:Optimal

Structured Data

4 JSON-LD
Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (11)
AI readiness recommendation preview...

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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
81/100
13
Passed
3
Critical
0
Warnings
Images & Alt Text
18/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
16/20
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.
1 recommendation
  • Accessibility recommendation preview...

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+
5 mg
CO₂e / view
48.6 KB
Page Weight
95%
Cleaner Than
New Visitor
6 mg
vs
Returning (cached)
3 mg
Annual (10K/mo)
588 g
Emission Segments
Data Center
<0.001 g
Network
1 mg
Device
3 mg
Resource Breakdown
Images
342 B
HTML
48.2 KB
Green Hosting Verified
Feel Created
GWF Verified
3 recommendations
  • Carbon footprint recommendation preview...
A+

Security Score

100%Excellent
Interactive

HTTPS

WAF

43d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

25.07.2026

Valid Until

23.10.2026

Subject Alternative Names (1)

www.mailgun.com

SHA-256 Fingerprint

07:03:B7:0F:07:48:75:D6:75:8C:90:80:C4:AD:EC:2F:75:1C:0D:B9...

HTTP Headers

Developer Console

access-control-allow-headers
Content-Type, Authorization
access-control-allow-methods
GET,POST
age
445327
alt-svc
h3=":443"; ma=86400
cache-control
🟢 1 Month(max-age=15552000, must-revalidate)
cf-cache-status
HIT
Good Warning Issue

Email Infrastructure

Mailgun

Score

75

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mxb.mailgun.org
mxa.mailgun.org

Domain Information

mailgun.net

Domain Age
16y 4m

Created

26.04.2010

Expires

26.04.2027

Last Updated

27.03.2026

Registrar

NameCheap, Inc.

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.
A
83/100
Mobile Friendly49 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=1.0, maximum-scale=3.0
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Host Grotesk

WCAG Partial
74/100
Readability
/30
21/30

18px · LH 1.56

Hierarchy
/20
20/20

2.67x ratio · ✓ H1→H6

WCAG
/25
18/25

3.72:1 min contrast

Performance
/25
15/25

1 font · 2 req

Heading Font

Host Grotesk

Sans48px

Body Font

Host Grotesk

Sans18px

Contrast Ratio

3.72:1

2 issues

Reading Comfort

~36 CPL

Narrow lines
48px
h1
56px
h2
18px
h3
14px
h4
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 36/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 3.7:1).

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

Color Palette

4 unique colors
5.67:1 AA Light
#dbdee1
Secondary· 8.3%
#53525f
Other· 4%
#f8f9fb
Primary· 54.8%
#14171c
Secondary· 32.900000000000006%

Business & Marketing Stack

8 Tools Detected

Enterprise

CRM Systems

1

Customer Relationship Management platforms

Marketing Automation

1

Email marketing and automation platforms

Behavior Analytics

3

User behavior and product analytics

Advertising

2

Ad platforms and retargeting pixels

Privacy & Cookies

1

Cookie consent and privacy compliance tools

5

Categories

8

Total Tools

4

Enterprise

1

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
20
Async
0
Defer

Top Script Sources

googletagmanager.com(5)snap.licdn.com(4)cdn.rudderlabs.com(2)clarity.ms(2)ws-assets.zoominfo.com(1)

Website Identity

Transactional Email API Service For Developers | Mailgun

Transactional Email API Service For Developers | Mailgun

Organization

Powerful Transactional Email APIs that enable you to send, receive, and track emails, built with developers in mind. Learn more today!

www.mailgun.com/
16 years old
Location detected: 🇺🇸 United Statesvia ip
NameCheap, Inc.📧 Mailgunen-US

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Last analyzed: 09 Sept 2026 at 10:43

Historical Analysis & Change Tracking