christianriesen.com

https://christianriesen.com· First analyzed 23 Apr 2026· Updated 23 Apr 2026

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christianriesen.com

Mobile

Sponsored

Hosting Provider

TUMBLR, INC.

IP Address

66.6.44.4

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Ashburn, United States

ASN

AS2635

Organization

TUMBLR, INC.

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

pablo.ns.cloudflare.com.tara.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

422 ms10%

Speed Index

549 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

479 KB

29 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Technology Stack

4 Technologies Detected

Libraries

Analytics

Advertising

Web Servers

SEO Analysis

C60/100

Meta Tags4/15

Content11/12

Headings8/8

Technical15/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

christianriesen.comchristianriesen.com

Christian Riesen

No description available for this page.

Title Length16 chars

Recommended: 50-60 chars (~92px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (3/3) — critical for accessibility and SEO
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

9 issues found

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Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

34 rules

Sitemap reference found

Local SEO

Local Search Readiness

0/100

Poor

15 2

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

Sponsored

AI & LLM Readiness

D41/100

Bot Access

16/25

Machine Read.

11/25

Schema Data

0/25

Citation

14/25

AI Bot Access

8/14 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

blockquotescode blocks

Text ratio:7%

Words:1,611

Token eff.:Optimal

Sections/1K:2.5

Depth:2/5

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary38w

Descriptive Headingsavg 6.8w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

60/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

14/20

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

14/15

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

1/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 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.

53/100

59 mg

CO₂e / view

479.4 KB

Page Weight

90%

Cleaner Than

New Visitor

68 mg

Returning (cached)

34 mg

Annual (10K/mo)

7.1 kg

Emission Segments

Data Center

13 mg

Network

14 mg

Device

32 mg

Resource Breakdown

JavaScript

443.0 KB

Images

3.4 KB

CSS

3.4 KB

HTML

18.5 KB

Other

11.1 KB

Green Hosting Not Verified

TUMBLR, INC.

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

86%Very Good

Static / Informational

HTTPS

No WAF

56d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

20.03.2026

Valid Until

18.06.2026

Subject Alternative Names (1)

christianriesen.com

SHA-256 Fingerprint

80:50:AF:35:1B:65:B5:F8:11:00:B6:D1:78:15:1F:BE:BB:74:51:08...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

⚡ Brotli(br)

content-security-policy

upgrade-insecure-requests; default-src https: data:; script-...

content-type

text/html; charset=utf-8

date

Thu, 23 Apr 2026 04:31:07 GMT

link

<https://64.media.tumblr.com/avatar_db72d42d13b9_128.pnj>; r...

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

route1.mx.cloudflare.net

route3.mx.cloudflare.net

route2.mx.cloudflare.net

Domain Information

christianriesen.com

Domain Age

19y 10m

Created

26.06.2006

Expires

26.06.2030

Last Updated

03.01.2023

Registrar

Cloudflare, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

42/100

Not 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Helvetica Neue

WCAG Partial

77/100

Readability

/30

21/30

15px · LH 1.60

Hierarchy

/20

19/20

2.4x ratio · ✓ H1→H6

WCAG

/25

17/25

3.14:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Helvetica Neue

Sans36px

Body Font

Helvetica Neue

Sans15px

Contrast Ratio

3.14:1

5 issues

Reading Comfort

~85 CPL

Wide lines

36px

32px

14px

15px

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

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

⚠️ Wide lines: ~85 chars/line. Use max-width: 65ch for comfortable reading.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 3.1:1).

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

✅ Strong hierarchy: Headlines are 2.4x larger than body text.

Flesch 67

Color Palette

7 unique colors

Light

#ffffff

Background· 85.79999999999998%

#b2bfb1

Primary· 4%

#687963

Secondary· 2.5%

#8cad86

Secondary· 1.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

assets.tumblr.com(4)securepubads.g.doubleclick.net(2)ssl.google-analytics.com(1)s0.wp.com(1)local(1)

Website Identity

christianriesen.com

19 years old

Location detected: 🇺🇸 United Statesvia ip

Cloudflare, Inc.

Social Profiles

GitHub

Sponsored

Last analyzed: 23 Apr 2026 at 04:31

Historical Analysis & Change Tracking