tubeampdoctor.com

https://tubeampdoctor.com· First analyzed 27 May 2026· Updated 27 May 2026

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tubeampdoctor.com

Mobile

Sponsored

Hosting Provider

Hosting Network

IP Address

128.204.134.210

Site Location

🇦🇹 Austriavia ip

Server Location

🇦🇹 Vienna, Austria

ASN

AS44453

Organization

Hosting Network

Server

Apache

CDN

Cloudflare

WAF

Cloudflare

Nameservers

julissa.ns.cloudflare.com.jose.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

6.5 MB

90 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Hosting Network

CDN

Cloudflare

Technology Stack

6 Technologies Detected

Analytics

Google Analytics

Matomo Microsoft Clarity

CSS Frameworks

Tailwind CSS

Tag Managers

Google Tag Manager

Web Servers

Apache

SEO Analysis

B70/100

Meta Tags4/15

Content11/12

Headings6/8

Technical22/25

E-E-A-T3/7

Images3/7

Links4/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

tubeampdoctor.comtubeampdoctor.com

Verstärkerröhren und Zubehör für Verstärker & Gitarren | Tube Amp D...

No description available for this page.

Title truncated.

Title Length72 chars

Recommended: 50-60 chars (~447px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (72 chars, ~447px). Will be truncated in search results.
• Missing meta description — important for click-through rates in SERPs

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

1 URLs

1 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100

Poor

3 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

D43/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

0/25

Citation

13/25

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

nav

Text ratio:3%

Words:2,699

Token eff.:Optimal

Depth:1/5

Structured Data

Microdata

Citation Readiness

Opening Summary1064w

Descriptive Headingsavg 5w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

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.

59/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

11/20

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

9/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

5 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.

16/100

824 mg

CO₂e / view

6.5 MB

Page Weight

Cleaner Than

New Visitor

941 mg

Returning (cached)

471 mg

Annual (10K/mo)

98.9 kg

Emission Segments

Data Center

184 mg

Network

198 mg

Device

442 mg

Resource Breakdown

JavaScript

291.7 KB

Images

4.4 MB

CSS

1.7 MB

HTML

19.8 KB

Other

95.7 KB

Green Hosting Not Verified

Hosting Network

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

36d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.06.2025

Valid Until

02.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.tubeampdoctor.comtubeampdoctor.com

SHA-256 Fingerprint

70:B7:3F:80:31:AF:2B:B8:F2:9F:EC:77:12:5C:2D:CD:41:7F:24:4D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

856

cache-control

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

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 27 May 2026 16:00:31 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

tubeampdoctor-com.mail.protection.outlook.com

Domain Information

tubeampdoctor.com

Domain Age

26y 4m

Created

31.01.2000

Expires

31.01.2027

Last Updated

04.02.2026

Registrar

Mesh Digital Limited

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

82/100

Mobile Friendly13 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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans

WCAG Partial

65/100

Readability

/30

18/30

14px · LH 1.71

Hierarchy

/20

11/20

1.86x ratio

WCAG

/25

18/25

1:1 min contrast

Performance

/25

18/25

1 font · 3 req

Heading Font

Open Sans

Sans26px

Body Font

Open Sans

Sans14px

Contrast Ratio

1:1

1 issue

Reading Comfort

~41 CPL

Narrow lines

26px

21px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Hard to read: Flesch score 42/100. Simplify sentences for wider reach.

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

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

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

Buy on MyFontsFlesch 42

Color Palette

7 unique colors

8.59:1 AAA Dark

#4c4c4c

Text· 63.3%

#ffffff

Text· 12.9%

#ff8200

Primary· 0%

#191110

Secondary· 5%

Business & Marketing Stack

3 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Microsoft ClarityFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

7 Resources

Scripts

Styles

Async

Defer

Top Script Sources

tubeampdoctor.com(2)scripts.clarity.ms(1)clarity.ms(1)googletagmanager.com(1)local(1)

Website Identity

tubeampdoctor.com

26 years old

Location detected: 🇦🇹 Austriavia ip

Mesh Digital Limited📧 Microsoft 365de

Social Profiles

Facebook X (Twitter)Instagram YouTube

Sponsored

Last analyzed: 27 May 2026 at 16:14

Historical Analysis & Change Tracking