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pddnet.com

https://pddnet.com· First analyzed 19 May 2026· Updated 19 May 2026
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pddnet.com
Desktop screenshot of pddnet.com
Mobile screenshot of pddnet.com
Mobile

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Hosting Provider

wpengine.com

IP Address

141.193.213.20

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS209242

Organization

WPEngine, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

mario.ns.cloudflare.com.dell.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
528 ms10%
Speed Index
686 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
94 KB
188 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
Theme WTWH Amplifyingv1.0.0Custom
by Bill Erickson / WTWH addons

SEO Analysis

B76/100
20
9
1
Meta Tags10/15
Content8/12
Headings7/8
Technical22/25
E-E-A-T3/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness4/4
Mobile3/4
Indexability3/3
P
pddnet.compddnet.com

Design Engineering News, Engineering Videos, Engineering Resources

Design World Online provides design engineers technical content and resources to help design products faster, smarter, and under budget. From new product inf...

Description truncated.
Title Length66 chars

Recommended: 50-60 chars (~390px / 580px)

Description Length316 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (110/129) — critical for accessibility and SEO

Crawlability

Sitemap
robots.txt

7 rules

Sitemap reference found

Local SEO

Local Search Readiness

14/100
Poor
4 13 1

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

D42/100
Bot Access
20/25
Machine Read.
7/25
Schema Data
4/25
Citation
11/25

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:4%
Words:2,192
Token eff.:Optimal

Structured Data

4 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph1/3
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.
B
74/100
13
Passed
4
Critical
2
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
10/15
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
7/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
10/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
3 recommendations
  • 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.
83/100
A+
10 mg
CO₂e / view
94.0 KB
Page Weight
95%
Cleaner Than
New Visitor
11 mg
vs
Returning (cached)
5 mg
Annual (10K/mo)
1.1 kg
Emission Segments
Data Center
<0.001 g
Network
3 mg
Device
6 mg
Resource Breakdown
JavaScript
2.4 KB
Images
342 B
HTML
52.3 KB
Other
39.1 KB
Green Hosting Verified
WP Engine
Provider Match
2 recommendations
  • Carbon footprint recommendation preview...
C

Security Score

61%Fair
Interactive

HTTPS

WAF

75d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

04.05.2026

Valid Until

02.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.designworldonline.com

SHA-256 Fingerprint

52:49:62:D0:EA:86:DE:63:61:2D:AC:9D:73:9E:5F:42:45:A9:60:6E...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

age
480
alt-svc
h3=":443"; ma=86400
cache-control
🟡 600s(max-age=600, must-revalidate)
cf-cache-status
DYNAMIC
cf-ray🇺🇸 Dallas
9fe0548c4db98703-DFW
content-encoding
Brotli(br)
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

pddnet.com

Domain Age
30y 1m

Created

16.04.1996

Expires

17.04.2027

Last Updated

17.04.2026

Registrar

GoDaddy.com, LLC

DNSSEC
Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner
Quantcast Choice
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Quantcast Choice
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.
A
82/100
Mobile Friendly29 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
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

-apple-system

WCAG Partial
77/100
Readability
/30
25/30

16px · LH 1.60

Hierarchy
/20
16/20

2.25x ratio

WCAG
/25
15/25

1:1 min contrast

Performance
/25
21/25

System fonts

Heading Font

-apple-system

Sans36px

Body Font

-apple-system

Sans16px

Contrast Ratio

1:1

21 issues

Reading Comfort

~44 CPL

Narrow lines
36px
h1
24px
h2
20px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

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

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 21 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

GGoogle FontsFluid Type (rem)Flesch 0

Color Palette

11 unique colors
8.32:1 AAA Light
#ffffff
Background· 62.5%
#4e4f43
Secondary· 4.9%
#000001
Primary· 6%
#21272d
Secondary· 4.8%
#859274
Secondary· 4%
#b6a5a0
Secondary· 3.8%
#7f655a
Secondary· 3.1%
#0d0f18
Secondary· 2.9%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Advertising

2

Ad platforms and retargeting pixels

2

Categories

4

Total Tools

1

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

Ad Networks

Google Ad Manager

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
8
Async
0
Defer

Top Script Sources

designworldonline.com(8)googletagmanager.com(4)s.adroll.com(2)securepubads.g.doubleclick.net(2)kit.fontawesome.com(1)

Website Identity

Design Engineering News, Engineering Videos, Engineering Resources

Design World Online provides design engineers technical content and resources to help design products faster, smarter, and under budget. From new product information, technical tutorials, videos, 3D CAD Models and community based forums, Design World is the most useful online resource for the profes

Location detected: 🇺🇸 United Statesvia ip
GoDaddy.com, LLCen-US

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Last analyzed: 19 May 2026 at 04:25

Historical Analysis & Change Tracking