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pdfa.org

https://pdfa.org· First analyzed 02 May 2026· Updated 02 May 2026
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pdfa.org
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Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.134.42

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns45.domaincontrol.com.ns46.domaincontrol.com.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.1 MB
241 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.9.4
cms
GeneratePressv3.6.1
by Tom Usborne
View Theme

Technology Stack

38 Technologies Detected

Plugins

24
Real Cookie Banner Pro
Woocommerce Views
Woocommerce Multi Currency
Toolset BlocksCountdown Timer UltimateTable Of Contents PlusTc_Plugins
WooCommerce
Woo PaypalplusMailchimp For Wp
Conditional Payments For Woocommerce Pro
Megamenu Pro
TablePress
Dk PdfYoutube Embed PlusCred Frontend Editor
Google Analytics Premium
Wp Mailster
Woocommerce Gateway Stripe
Wp ViewsRead More Without RefreshMegamenuMc4Wp Premium
Elementor

Libraries

4
jQueryv3.7.1
jQuery UI
Underscore.jsAnimate.css

CSS Frameworks

3
Bootstrapv3.3.7
Tailwind CSS
Ant Design

Fonts

2
Google FontsAdobe Fonts (Typekit)

Analytics

2
Google Analytics
Google Analytics 4

Icon Libraries

1
Font Awesome

Tag Managers

1
Google Tag Manager

CDN

1
Cloudflare

SEO Analysis

D58/100
17
8
2
Meta Tags9/15
Content3/12
Headings5/8
Technical21/25
E-E-A-T0/7
Images4/7
Links5/5
URL5/5
Social0/5
Freshness0/4
Mobile3/4
Indexability3/3
P
pdfa.orgpdfa.org

PDF Association – PDF’s technical community

No description available for this page.

Title Length43 chars

Recommended: 50-60 chars (~261px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing meta description — important for click-through rates in SERPs
  • • Very thin content (6 words). Search engines need substantial content for ranking.

10 issues found

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Crawlability

Sitemap

Type: index

12 URLs

12 sub-sitemaps

robots.txt

14 rules

Local SEO

Local Search Readiness

9/100
Poor
3 13 2

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

F32/100
Bot Access
20/25
Machine Read.
7/25
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:3%
Words:1,945
Token eff.:Optimal

Structured Data

1 JSON-LD

Citation Readiness

Opening Summary
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 (12)
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
14
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
7/20
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
15/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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.
41/100
F
422 mg
CO₂e / view
4.1 MB
Page Weight
15%
Cleaner Than
New Visitor
482 mg
vs
Returning (cached)
241 mg
Annual (10K/mo)
50.6 kg
Emission Segments
Data Center
21 mg
Network
124 mg
Device
277 mg
Resource Breakdown
JavaScript
314.9 KB
Images
3.2 MB
CSS
543.0 KB
HTML
60.9 KB
Other
28.5 KB
Green Hosting Verified
Something Familiar
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
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F

Security Score

36%Critical
Interactive

HTTPS

WAF

86d

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+H3

Valid From

28.04.2026

Valid Until

27.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

pdfa.org*.pdfa.org

SHA-256 Fingerprint

FD:4E:7C:A5:D5:E7:FC:08:04:00:D1:0E:14:AA:AB:E1:58:0F:78:3D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
9f558438dd678f65-BOS
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Sat, 02 May 2026 08:04:40 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

65

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mxlb.ispgateway.de

Domain Information

pdfa.org

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
Privacy policy page linked
Data Protection Officer mentioned
Legitimate interest basis 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.
B
76/100
Mobile Friendly17 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...
Upgrade to view recommendations

Typography & Readability

-apple-system

WCAG Partial
68/100
Readability
/30
20/30

13px · LH 1.50

Hierarchy
/20
13/20

3.23x ratio

WCAG
/25
15/25

4.07:1 min contrast

Performance
/25
20/25

System fonts

Heading Font

-apple-system

Sans42px

Body Font

-apple-system

Sans13px

Contrast Ratio

4.07:1

7 issues

Reading Comfort

~48 CPL

Optimal (45–75)
42px
h1
20px
h2
17px
h4
13px
p

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 27/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 7 elements below WCAG AA threshold (min 4.1:1).

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

Fluid Type (rem)Flesch 27

Color Palette

6 unique colors
3.03:1 AA Large Light
#949494
Other· 39.7%
#ffffff
Background· 33.4%
#4b5962
Primary· 9.9%
#596e7a
Secondary· 5.8%
#4a839a
Secondary· 5.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google AnalyticsFree
Google Tag ManagerFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
2
Async
11
Defer

Top Script Sources

pdfa.org(19)googletagmanager.com(1)

Website Identity

pdfa.org

info@pdfa.org
Location detected: 🇨🇦 Canadavia ip
en-US

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Last analyzed: 02 May 2026 at 08:05

Historical Analysis & Change Tracking