d2l.org

https://d2l.org· First analyzed 05 May 2026· Updated 05 May 2026

Export

d2l.org

Mobile

Sponsored

Hosting Provider

WP Engine

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

ns9.worldnic.com.ns10.worldnic.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

520 ms10%

Speed Index

676 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

405 KB

189 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.9.4

cms

bigheartsCustom

Technology Stack

26 Technologies Detected

Plugins

Give Popup Maker

WooCommerce

Elementor

Revslider Bighearts Core 3D Flipbook Dflip Lite

Libraries

Analytics

UI Components

Swiper Slick Carousel

CSS Frameworks

Frameworks

Icon Libraries

Fonts

Tag Managers

CDN

Customer Support

SEO Analysis

B73/100

Meta Tags7/15

Content10/12

Headings3/8

Technical24/25

E-E-A-T0/7

Images5/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

d2l.orgd2l.org

Home - Darkness to Light

You have the power to prevent child sexual abuse. Through education and training, we empower adults to prevent, recognize, and react responsibly to child sex...

Description truncated.

Title Length24 chars

Recommended: 50-60 chars (~149px / 580px)

Description Length359 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

15 URLs

15 sub-sitemaps

robots.txt

10 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

28/100

Needs Work

9 8 1

Sponsored

AI & LLM Readiness

D47/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

4/25

Citation

16/25

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:1,047

Token eff.:Optimal

Structured Data

4 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary17w

Descriptive Headingsavg 8w

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

74/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

13/20

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

11/15

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.

4 recommendations

•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.

82/100

41 mg

CO₂e / view

405.0 KB

Page Weight

90%

Cleaner Than

New Visitor

47 mg

Returning (cached)

23 mg

Annual (10K/mo)

4.9 kg

Emission Segments

Data Center

2 mg

Network

12 mg

Device

27 mg

Resource Breakdown

Images

27.9 KB

CSS

327.7 KB

HTML

49.1 KB

Other

300 B

Green Hosting Verified

Google Cloud

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

71%Good

Interactive

HTTPS

WAF

54d

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

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (1)

www.d2l.org

SHA-256 Fingerprint

74:0C:DB:5D:C4:73:06:5C:BE:C1:8A:C2:E9:53:C3:A8:92:51:07:43...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 600s(max-age=600, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray

9f728a455d5a0860-BOS

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

d2l-org.mail.protection.outlook.com

Domain Information

d2l.org

Domain Age

24y 3m

Created

28.01.2002

Expires

28.01.2027

Last Updated

03.12.2025

Registrar

Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

71/100

Mobile Friendly4 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, maximum-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Lato

WCAG Partial

58/100

Readability

/30

21/30

16px · LH --

Hierarchy

/20

7/20

WCAG

/25

14/25

1:1 min contrast

Performance

/25

16/25

1 font · 10 req

Heading Font

Lato

Sans

Body Font

Lato

Sans16px

Contrast Ratio

1:1

2 issues

Reading Comfort

~36 CPL

Narrow lines

42px

36px

24px

16px

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

⚠️ Hard to read: Flesch score 44/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

Buy on MyFontsFlesch 44

Color Palette

12 unique colors

15.67:1 AAA Light

#ffffff

Background· 33.5%

#252320

Other· 5.3%

#6f6758

Primary· 7.5%

#45493b

Secondary· 7%

#9ed6c2

Secondary· 6.7%

#cfdcd3

Secondary· 6.4%

#e8e8c5

Secondary· 6.2%

#b9c6c5

Secondary· 5.9%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

d2l.org(10)(4)connect.facebook.net(2)googletagmanager.com(2)google-analytics.com(1)

Website Identity

Home - Darkness to Light

End Child Sexual Abuse

info@d2L.org

843%20965%205444%20

www.d2l.org/

24 years old

Location detected: 🇺🇸 United Statesvia ip

Network Solutions, LLC📧 Microsoft 365en-US

Social Profiles

Facebook X (Twitter)Instagram LinkedIn YouTube Pinterest

Sponsored

Last analyzed: 05 May 2026 at 20:37

Historical Analysis & Change Tracking