bluelight.org

https://bluelight.org· First analyzed 13 May 2026· Updated 13 May 2026

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bluelight.org

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.181.110

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ruth.ns.cloudflare.com.neil.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

420 ms10%

Speed Index

546 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

100 KB

61 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

Diviv4.27.4Custom

by Elegant Themes

View Theme

Technology Stack

16 Technologies Detected

Plugins

Cookie Notice

Dg Divi Carousel

Rss Feed Widget Wp Rss Retriever Dp Portfolio Posts Pro

Analytics

Libraries

Other

UI Components

CSS Frameworks

Icon Libraries

Reviews

CDN

SEO Analysis

C69/100

Meta Tags14/15

Content3/12

Headings3/8

Technical22/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile1/4

Indexability3/3

bluelight.orgbluelight.org

bluelight.org - A safe and credible community for harm reduction

bluelight.org is a community-driven platform that provides relevant information and dialogue about drug use and harm reduction.

Title Length64 chars

Recommended: 50-60 chars (~387px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (3)

• Very thin content (10 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (34/42) — critical for accessibility and SEO

8 issues found

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Crawlability

Sitemap

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

20/100

Needs Work

6 11

Sponsored

AI & LLM Readiness

D44/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

8/25

Citation

9/25

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:1,845

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph2/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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.

2 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.

77/100

A+

10 mg

CO₂e / view

99.8 KB

Page Weight

95%

Cleaner Than

New Visitor

12 mg

Returning (cached)

6 mg

Annual (10K/mo)

1.2 kg

Emission Segments

Data Center

<0.001 g

Network

3 mg

Device

7 mg

Resource Breakdown

JavaScript

2.2 KB

Images

26.1 KB

CSS

808 B

HTML

60.0 KB

Other

10.8 KB

Green Hosting Verified

Cloudflare

Provider Match

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

76%Good

Static / Informational

HTTPS

WAF

83d

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

07.05.2026

Valid Until

05.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

bluelight.org*.bluelight.org

SHA-256 Fingerprint

5C:BC:D0:19:E9:04:CC:00:40:D0:95:51:26:27:EE:A7:26:4C:1A:E7...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🟡 239s(max-age=239, must-revalidate)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9fb50bc7dc37d10d-CDG

content-encoding

zstd

content-type

text/html; charset=UTF-8

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt2.aspmx.l.google.com

aspmx.l.google.com

alt3.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

bluelight.org

Domain Age

17y 1m

Created

25.03.2009

Expires

25.03.2027

Last Updated

10.03.2026

Registrar

Domain.com - Network Solutions, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

48/100

Not Mobile Friendly57 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

display + Helvetica

WCAG Partial

49/100

Readability

/30

22/30

16px · LH 1.70

Hierarchy

/20

4/20

WCAG

/25

16/25

3.36:1 min contrast

Performance

/25

7/25

4 fonts · 3 req

Heading Font

display

Sans

Body Font

Helvetica

Sans16px

Contrast Ratio

3.36:1

Below AA

Reading Comfort

~42 CPL

Narrow lines

28px

24px

16px

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

⚠️ Hard to read: Flesch score 43/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 0 elements below WCAG AA threshold (min 3.4:1).

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

⚠️ Text justify detected: Justified text creates uneven word spacing, hurting readability on web.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 43

Color Palette

8 unique colors

18.04:1 AAA Light

#ffffff

Background· 45.699999999999996%

#171618

Text· 11.4%

#232150

Primary· 8.9%

#787f9f

Secondary· 5.7%

#1743b7

Primary· 4.6%

#dde8ea

Secondary· 4.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

bluelight.org(17)dashboard.bluelight.org(1)s0.wp.com(1)stats.wp.com(1)

Website Identity

bluelight.org

Organization

bluelight.org is a community-driven platform that provides relevant information and dialogue about drug use and harm reduction.

bluelightorg.wpcomstaging.com/

17 years old

Location detected: 🇨🇦 Canadavia ip

Domain.com - Network Solutions, LLC📧 Google Workspaceen-US

Social Profiles

LinkedIn Discord Telegram Reddit

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Last analyzed: 13 May 2026 at 22:20

Historical Analysis & Change Tracking