StackOptic
Back to Search
robwalker.net favicon

robwalker.net

https://robwalker.net· First analyzed 13 May 2026· Updated 13 May 2026
Export
robwalker.net
Desktop screenshot of robwalker.net
Mobile screenshot of robwalker.net
Mobile

Sponsored

Hosting Provider

Tiger Technologies LLC

IP Address

158.51.60.174

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Berkeley, United States

ASN

AS47002

Organization

Tiger Technologies LLC

Server

Apache

Nameservers

ns1.tigertech.net.ns3.tigertech.org.ns2.tigertech.biz.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
805 ms10%
Speed Index
1.0 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
889 KB
48 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
Herov1.0.6Custom
by Theme Trust
View Theme

Technology Stack

6 Technologies Detected

CSS Frameworks

2
Tailwind CSS
Bootstrap

Libraries

1
jQueryv3.7.1

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Apache

SEO Analysis

D51/100
16
9
1
Meta Tags4/15
Content6/12
Headings4/8
Technical15/25
E-E-A-T0/7
Images6/7
Links4/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
R
robwalker.netrobwalker.net

Rob Walker

No description available for this page.

Title Length10 chars

Recommended: 50-60 chars (~62px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

4 URLs

4 sub-sitemaps

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

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

Sponsored

AI & LLM Readiness

F29/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
0/25
Citation
5/25

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:145
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary14w
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
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.
B
74/100
10
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
12/20
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
1/15
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.
57/100
B
90 mg
CO₂e / view
889.1 KB
Page Weight
80%
Cleaner Than
New Visitor
103 mg
vs
Returning (cached)
51 mg
Annual (10K/mo)
10.8 kg
Emission Segments
Data Center
4 mg
Network
26 mg
Device
59 mg
Resource Breakdown
JavaScript
178.0 KB
Images
487.3 KB
CSS
215.3 KB
HTML
8.5 KB
Green Hosting Verified
Tiger Technologies
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

71%Good
Static / Informational

HTTPS

No WAF

86d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.05.2026

Valid Until

08.08.2026

Subject Alternative Names (20)

*.adamwgeorge.com*.africanmedicaldatacenter.com*.andrewturbes.com*.asphaltrejuvenatorproducts.com*.avrilsabine.net*.bitterpoet.com*.bombettahou.com*.boudica.com+12 more

SHA-256 Fingerprint

F5:43:DB:89:91:30:75:12:66:32:D6:10:DB:D0:FC:F4:D4:87:1A:AA...

Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-length
8431
content-type
text/html; charset=UTF-8
date
Wed, 13 May 2026 10:16:45 GMT
link
<https://robwalker.net/wp-json/>; rel="https://api.w.org/"
server
Apache
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

mx2.tigertech.net
mx3.tigertech.net
mx1.tigertech.net

Domain Information

robwalker.net

Domain Age
25y 9m

Created

20.08.2000

Expires

20.08.2026

Last Updated

02.01.2025

Registrar

Tiger Technologies LLC

DNSSEC
Not Enabled

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.
C
65/100
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.
Viewport
width=device-width, initial-scale = 1.0, maximum-scale=1.0, user-scalable=no
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG AA
61/100
Readability
/30
17/30

14px · LH 1.70

Hierarchy
/20
14/20

1.71x ratio

WCAG
/25
19/25

5.1:1 min contrast

Performance
/25
11/25

1 font · 6 req

Heading Font

Open Sans

Sans24px

Body Font

Open Sans

Sans14px

Contrast Ratio

5.1:1

WCAG AA (≥4.5:1)

Reading Comfort

~46 CPL

Optimal (45–75)
24px
h1
14px
p

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line length: ~46 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 24/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.1:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

GGoogle FontsFlesch 24

Color Palette

9 unique colors
17.85:1 AAA Light
#ffffff
Background· 70.1%
#191717
Text· 5.1%
#667c55
Primary· 4.3%
#41302d
Secondary· 3.5%
#88755f
Secondary· 2.9%
#566a54
Secondary· 2.4%
#eadbbe
Accent· 1.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

17 Resources

9
Scripts
8
Styles
0
Async
0
Defer

Top Script Sources

robwalker.net(9)

Website Identity

robwalker.net

25 years old
Location detected: 🇺🇸 United Statesvia ip
Tiger Technologies LLCen-US

Social Profiles

FacebookX (Twitter)

Sponsored

Last analyzed: 13 May 2026 at 10:17

Historical Analysis & Change Tracking