Back to Search
hdmiforum.org favicon

hdmiforum.org

https://hdmiforum.org· First analyzed 30 May 2026· Updated 30 May 2026
Export
hdmiforum.org
Desktop screenshot of hdmiforum.org
Mobile screenshot of hdmiforum.org
Mobile

Sponsored

Hosting Provider

Amazon Web Services (AWS)
aws.amazon.com

IP Address

54.186.186.10

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Portland, United States

ASN

AS16509

Organization

AWS EC2 (us-west-2)

Server

Nginx

Nameservers

ns44.domaincontrol.com.ns43.domaincontrol.com.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
903 ms10%
Speed Index
1.2 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.2 MB
118 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
HDMI Forum Themev1.0.3Custom
by Thriveagency.com
View Theme

Technology Stack

13 Technologies Detected

Plugins

8
W3 Total Cache
Events Calendar ProAdd To AnySoliloquyThe Events Calendar
Beaver Builder
Jetpack
Beaver Builder

Libraries

1
jQuery

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Web Servers

1
Nginx

SEO Analysis

B73/100
22
6
0
Meta Tags11/15
Content8/12
Headings6/8
Technical21/25
E-E-A-T0/7
Images6/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
H
hdmiforum.orghdmiforum.org

HDMI Forum – The Next Generation of HDMI Technology

The Next Generation of HDMI Technology

Title Length51 chars

Recommended: 50-60 chars (~318px / 580px)

Description Length38 chars

Recommended: 120-160 chars

Issues (0)

    6 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    8 URLs

    8 sub-sitemaps

    robots.txt

    24 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

    D43/100
    Bot Access
    20/25
    Machine Read.
    5/25
    Schema Data
    2/25
    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
    nav
    Text ratio:1%
    Words:213
    Token eff.:Too Short
    Sections/1K:37.6
    Depth:1/5

    Structured Data

    Microdata
    WebSitemicrodata

    Citation Readiness

    Opening Summary52w
    Descriptive Headingsavg 4.9w
    Canonical URL
    Open Graph3/3
    Twitter Card1/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    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.
    A
    83/100
    12
    Passed
    3
    Critical
    0
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    15/20
    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
    9/15
    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...
    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.
    63/100
    B
    126 mg
    CO₂e / view
    1.2 MB
    Page Weight
    70%
    Cleaner Than
    New Visitor
    144 mg
    vs
    Returning (cached)
    72 mg
    Annual (10K/mo)
    15.1 kg
    Emission Segments
    Data Center
    6 mg
    Network
    37 mg
    Device
    83 mg
    Resource Breakdown
    JavaScript
    57.7 KB
    Images
    944.1 KB
    CSS
    227.7 KB
    Fonts
    2.0 KB
    HTML
    15.4 KB
    Green Hosting Verified
    Amazon Web Services (AWS)
    Provider Match
    4 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    D

    Security Score

    46%Poor
    Interactive

    HTTPS

    No WAF

    87d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    27.05.2026

    Valid Until

    25.08.2026

    Subject Alternative Names (4)

    hdmi-forum.orghdmiforum.orgwww.hdmi-forum.orgwww.hdmiforum.org

    SHA-256 Fingerprint

    EC:28:A9:8E:09:11:40:03:37:84:82:0A:D4:5E:F5:2B:C9:DB:A4:0E...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 1 Hours(max-age=3600)
    content-encoding
    📦 Gzip(gzip)
    content-length
    15479
    content-type
    text/html; charset=UTF-8
    date
    Sat, 30 May 2026 10:44:57 GMT
    expires
    Sat, 30 May 2026 11:44:56 GMT
    Good Warning Issue

    Email Infrastructure

    Barracuda

    Score

    65

    SPF
    DKIM
    DMARC

    DMARC Policy

    None (Monitor Only)

    MX Records (2)

    d151997a.ess.barracudanetworks.com
    d151997b.ess.barracudanetworks.com

    Domain Information

    hdmiforum.org

    Domain Age
    14y 10m

    Created

    04.08.2011

    Expires

    04.08.2026

    Last Updated

    18.07.2024

    Registrar

    GoDaddy.com, LLC

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Cookie Consent Banner
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Privacy policy page linked
    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.
    C
    68/100
    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
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    arial + Roboto

    WCAG Partial
    67/100
    Readability
    /30
    22/30

    16px · LH 1.63

    Hierarchy
    /20
    13/20

    2.81x ratio

    WCAG
    /25
    17/25

    1:1 min contrast

    Performance
    /25
    15/25

    System fonts

    Heading Font

    arial

    Sans45px

    Body Font

    Roboto

    Sans16px

    Contrast Ratio

    1:1

    29 issues

    Reading Comfort

    ~40 CPL

    Narrow lines
    45px
    h1
    39px
    h2
    38px
    h3
    28px
    h4
    16px
    p

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

    ⚠️ Hard to read: Flesch score 41/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 29 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.8x larger than body text.

    ✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

    GGoogle FontsFluid Type (rem)Flesch 41

    Color Palette

    4 unique colors
    8.41:1 AAA Dark
    #000000
    Background· 90.89999999999999%
    #a4a4a2
    Other· 2.1%
    #0d0f10
    Primary· 4.1%

    Business & Marketing Stack

    1 Tools Detected

    Growing

    Behavior Analytics

    1
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    1

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    24 Resources

    14
    Scripts
    10
    Styles
    1
    Async
    3
    Defer

    Top Script Sources

    hdmiforum.org(10)static.addtoany.com(3)stats.wp.com(1)

    Website Identity

    hdmiforum.org

    14 years old
    Location detected: 🇺🇸 United Statesvia ip
    GoDaddy.com, LLC📧 Barracudaen-US

    Sponsored

    Last analyzed: 30 May 2026 at 10:45

    Historical Analysis & Change Tracking

    hdmiforum.org Technology Stack - Built With jQuery, Tailwind CSS, Font Awesome, Google Fonts, Nginx | StackOptic | StackOptic