stereophile.com

https://stereophile.com· First analyzed 25 Apr 2026· Updated 25 Apr 2026

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stereophile.com

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.66.40.233

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

april.ns.cloudflare.com.john.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

556 ms10%

Speed Index

723 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4 MB

85 requests

Image Optimization

Lazy LoadWebP

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

5 Technologies Detected

CSS Frameworks

Icon Libraries

Advertising

Social

CDN

SEO Analysis

C61/100

Meta Tags7/15

Content11/12

Headings8/8

Technical16/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social0/5

Freshness2/4

Mobile1/4

Indexability3/3

stereophile.comstereophile.com

Planète Haute Fidélité at Montreal Audiofest 2026 | Stereophile.com

No description available for this page.

Title Length67 chars

Recommended: 50-60 chars (~399px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Missing meta description — important for click-through rates in SERPs
• Most images missing alt text (27/45) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

53 rules

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

D46/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

0/25

Citation

15/25

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

navheader/footer

Text ratio:5%

Words:868

Token eff.:Optimal

Sections/1K:20.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary11w

Descriptive Headingsavg 6.9w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (8)

AI readiness recommendation preview...

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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.

75/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

12/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.

Keyboard & Focus

13/15

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.

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.

36/100

418 mg

CO₂e / view

4.0 MB

Page Weight

15%

Cleaner Than

New Visitor

478 mg

Returning (cached)

239 mg

Annual (10K/mo)

50.1 kg

Emission Segments

Data Center

21 mg

Network

123 mg

Device

275 mg

Resource Breakdown

JavaScript

99.8 KB

Images

3.7 MB

CSS

88.9 KB

HTML

16.6 KB

Other

155.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

46%Poor

Interactive

HTTPS

WAF

70d

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

05.04.2026

Valid Until

04.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

stereophile.com*.stereophile.com

SHA-256 Fingerprint

1C:65:86:44:83:DE:B1:13:CD:E6:32:0B:08:48:DF:E1:B2:98:7C:C9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(must-revalidate, no-cache, private)

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9f1dfaf128d06db2-MXP

content-encoding

⚡ Brotli(br)

content-language

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)

stereophile-com.mail.protection.outlook.com

Domain Information

stereophile.com

Domain Age

30y 9m

Created

19.07.1995

Expires

18.07.2026

Last Updated

18.07.2025

Registrar

GoDaddy.com, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

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.

66/100

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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

roboto

WCAG Partial

61/100

Readability

/30

18/30

13px · LH 1.75

Hierarchy

/20

11/20

1.41x ratio · ✓ H1→H6

WCAG

/25

13/25

1.34:1 min contrast

Performance

/25

19/25

System fonts

Heading Font

roboto

Sans18px

Body Font

roboto

Sans13px

Contrast Ratio

1.34:1

23 issues

Reading Comfort

~48 CPL

Optimal (45–75)

18px

32px

14px

13px

Major Second

Scale

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

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

⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.3:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

Flesch 35

Color Palette

8 unique colors

3.96:1 AA Large Light

#f0f0f0

Background· 32.89999999999999%

#817377

Other· 8.7%

#513e3c

Primary· 16.9%

#151419

Secondary· 9.8%

#9ba9b4

Secondary· 7.8%

#c9c0ad

Secondary· 6.1%

#f5e8d0

Accent· 0.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

ShareThisFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

static.addtoany.com(3)securepubads.g.doubleclick.net(2)local(2)buttons-config.sharethis.com(1)platform-api.sharethis.com(1)

Website Identity

stereophile.com

30 years old

Location detected: 🇨🇦 Canadavia ip

GoDaddy.com, LLC📧 Microsoft 365en

Social Profiles

Facebook

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Last analyzed: 25 Apr 2026 at 14:19

Historical Analysis & Change Tracking