whdh.com 61 C
🛡️ SEO 58 🤖 GEO 65 ⚡ Perf 43 🏗️ Arch 80

whdh.com — Global SEODiff Score 61/100

whdh.com
📊

whdh.com achieves a 75/100 on the AI-Crawler Reality Index, reflecting above-average readiness for AI-driven discovery. Compared to other infrastructure sites (avg score: 57), whdh.com performs above the benchmark, suggesting strong competitive positioning in AI search. The low ghost ratio (0%) confirms that what crawlers see matches what users see — a hallmark of strong SSR implementation. The bloated 30.5× token ratio highlights an urgent need to clean up non-content markup, scripts, and navigation clutter. Minimal structured data (1 block) limits the site's ability to communicate entity relationships to AI systems. Robots.txt grants unrestricted access to the key AI user-agents, which is the strongest starting position for AI visibility.

61
C — Global SEODiff Score
Comprehensive search visibility assessment
Strong foundations, but Performance (43) is your bottleneck.
🎯 Top Fix: Reduce token bloat (30×) → +5–10 pts
🔬 Automated SEODiff Assessment · Snapshot: Mar 17, 2026 · 📋 API
📈 ACRI Trend 7 snapshots
Feb 23 Mar 17
🔔 Recent AI Indexing Activity
🔄 Mar 17 Content change detected
Does your site score higher than whdh.com?
Run the same 40-signal audit on your own domain — free, instant results.
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🧮 Score Transparency — How is this calculated?
🛡️ Traditional SEO (25% weight)58 × 0.25 = 14.5
🤖 AI Readiness / GEO (40% weight)65 × 0.40 = 26.0
⚡ Performance (20% weight)43 × 0.20 = 8.6
🏗️ Architecture & Trust (15% weight)80 × 0.15 = 12.0
Weighted sum = 14.5 + 26.0 + 8.6 + 12.0
Global SEODiff Score = 61 (C)
📊 ACRI Sub-Scores (AI Readiness Detail)
100
Bot Access
avg 92
100
Rendering
avg 93
56
Structure
avg 35
2
Schema
avg 9
85
Tech Stack
avg 63
🔀
Visibility Delta: Google vs AI
Google (Tranco)
Top 4%
Rank #38505
+16 pts
Gap
AI (ACRI)
Top 19%
Score 75/100

whdh.com punches above its weight in AI — AI visibility exceeds Google ranking. This is a competitive moat worth protecting. ACRI measures technical crawler readiness. Read the methodology →

Why whdh.com ranks here

Tech stackWordPress
RenderingSSR
Schema coverage1 blocks
Token bloat30.5×

Fastest improvements

  • Reduce token bloat (navigation/footer/code) so agents reach your main content faster (see Token Bloat).
  • Create an llms.txt file so AI crawlers can discover your content structure without heavy crawling. Generate llms.txt →
  • Run a full entropy audit to find which DOM regions waste the most tokens. Run Entropy Audit →
🧪

JavaScript Rendering Check

We check what AI crawlers miss when they skip JavaScript execution.

Running headless browser to simulate AI extraction…
🛡️

Traditional SEO

58/100 25 % of Global Score 🟢 High Confidence

📝 Title Tag

48 chars
Good length

Optimal range: 30–60 characters for SERP display.

📋 Meta Description

0 chars
Missing

Optimal range: 120–160 characters for snippet control.

🔤 Heading Hierarchy

  • ✓ Exactly 1 <h1> tag — found 1
  • ✓ Has <h2> headings — found 3
  • ✓ <h2> not before <h1>

🔍 Indexability

  • ✓ Canonical tag present → https://whdh.com/
  • ✓ No noindex directive
  • ✓ Meta viewport set
  • ✓ HTML lang attribute → en-US
  • ➖ Hreflang tags — N/A (single language site)
  • ✓ Googlebot allowed by robots.txt

🌐 Social / OpenGraph

  • ✓ og:title — Home - Boston News, Weather, Sports | WHDH 7News
  • ✗ og:description
  • ✗ og:image
  • ✓ twitter:card — summary_large_image
📐 How the SEO Pillar score is calculated

SEO Pillar = Title (20 pts) + Meta Desc (20 pts) + Heading Hierarchy (20 pts) + Indexability (20 pts) + Social/OG (20 pts)

Each sub-score is derived from the checks above. Canonical tag, lang attribute, og:image, and a single H1 are the highest-impact items.

🤖

AI Readiness / GEO

65/100 40 % of Global Score 🟢 High Confidence

This pillar aggregates citation share, hallucination risk, bot access, schema health, and content extractability. The individual diagnostic sections below contribute to this score.

🔗

Citation Alternatives

Research
💡
Insight: In the infrastructure sector, safely.co.jp (ACRI: 90) currently has stronger AI extractability. AI models tend to prefer sources with higher semantic structure and schema coverage. Domains with ACRI < 40 see 3.5× more hallucinations. Read the research →
whdh.com
57
Your ACRI Score
90
Industry Peer ACRI
AI models prioritize pages with strong semantic structure and schema coverage. safely.co.jp has schema coverage of 3 blocks and uses WordPress. Improve your score by implementing the remediation patches below.
📊 Side-by-Side Comparison →
🚨

Hallucination Risk

Research

Is AI lying about your brand? This panel measures how likely LLMs are to hallucinate facts when extracting information from your page.

Analyzing hallucination risk…

🤖 Bot Access Matrix

GPTBot (OpenAI)
Allowed
ClaudeBot (Anthropic)
Allowed
CCBot (Common Crawl)
Allowed
Google-Extended
Allowed
Googlebot
Allowed

👻 Rendering (Ghost Ratio) Docs

Ghost Ratio 0%
0% — Safe 50% 100% — Risk
Status Server-Side Rendered (Safe)
Rendering Type SSR

📊 Structure & Information Density Docs

Structure Grade 56/100 — Fair
Structured Elements 113 elements (113 lists, 0 rows, 0 headers)
Total Words1194
Raw Density9.5%

🏷️ Schema Health Docs

Organization Schema ❌ Missing
Product / Service Schema ⚠️ Not Found
Total Schema Blocks1 block(s) — Basic (low value for AI)

Schema Coverage Map

2/7 schema types detected
❌ Organization
❌ Product/Service
❌ Breadcrumb
❌ FAQ
✅ Article
✅ WebSite
💡Organization schema missing. AI models cannot identify your brand entity. Without it, your brand won't appear in Knowledge Panels or be associated with your content.
💡Product / Service schema missing. AI models don't know this is a SaaS product. Add Product or SoftwareApplication schema so AI understands what you offer and can surface pricing/features.
💡BreadcrumbList schema missing. AI cannot understand your site hierarchy or how pages relate to each other.
💡FAQ schema missing. Adding FAQPage schema lets AI models directly extract Q&A pairs for Featured Snippets and chatbot answers.

📐 AI Efficiency Metrics Docs

46
AI Extractability
High
Crawl Cost
None
Blocklist Risk
Extractability46/100 — AI models can partially extract answers from this page
Crawl CostHigh (80/100) — expensive for AI crawlers to process
Blocklist RiskNone — 0 of 5 AI crawlers blocked

Token Bloat Research

3%
🗑️ 97%
Useful Content (12.6 KB)Bloat (372.4 KB)
Token Bloat Ratio30.5× — Bloated

Multimodal Readiness

Visual Context23% Optimized for Vision
Image Alt Coverage5 / 22 images have alt text

TDM Rights

TDM-Reservation HeaderNot set
X-Robots-Tag: noaiNot set
💡Your HTML is 385.1 KB, but only 12.6 KB is text. 3% useful / 97% bloat. AI crawlers have limited context windows (e.g. 128k tokens). This level of bloat (30.5×) risks context-window truncation by ChatGPT, Claude, and Gemini. Reduce inline scripts, CSS, hydration payloads, and tracking code.
💡Only 23% of images have alt text. Add descriptive alt attributes so multimodal AI (ChatGPT Vision) can understand your images.

🔥 Structural Entropy Check Research

0 Entropy
Poor Token Bloat: High
Noise Ratio: 96.7% · SNR: 0.03 · Signal: 3234 / Noise: 95339 tokens

🔬 AI-Crawler Simulation

See your website the way AI crawlers do. CSS stripped, structure labeled, content chunked.

🌐
This is what humans see — styled, branded, visual.
Toggle to "AI Agent View" to see what GPTBot, ClaudeBot, and other AI crawlers actually extract from this page.
🤖

AI Answer Preview

NEW

See how AI models summarize your site. Left: your actual content. Right: what the LLM extracts and says about you.

Simulating AI extraction…
🧠

The LLM Interpretation

AI-VERIFIED

SEODiff AI analyzed the extracted content of whdh.com and produced this structured business intelligence. Fields marked SEMANTIC VOID indicate information the AI could not find — a critical gap in your site’s machine-readability.

Core Offering
WHDH 7News provides local news, weather, and sports content to viewers.
Target Audience
Local news viewers, sports fans, weather enthusiasts
Pricing Model
⚠ SEMANTIC VOID
🏆 Competitive Moat
Local news and broadcast content delivery
📊 Content Depth
3/10
Analyzed by SEODiff AI · 2026-03-02

🔧 Tech Stack

FrameworkWordPress
AI-Readiness Score85/100
Servernginx
CDN
HTTP Status200
Load Time4948 ms
Raw HTML Size385.1 KB
Visible Text Size12.6 KB

Performance & Speed

43/100 20 % of Global Score 🟢 High Confidence

⏱️ Time to First Byte

4948 ms
Slow — bots may time out or deprioritise

Google considers <200 ms "good". AI crawlers may have even shorter timeouts.

📦 Page Weight

743
DOM nodes
385 KB
HTML payload
Heavy page — consider reducing DOM complexity

🗄️ Cache & CDN

  • ✓ Cache-Control header → max-age=300, must-revalidate
  • ✗ CDN cache status
  • ✗ CDN detected

🔬 Tracker Tax

2
tracker scripts
2
third-party domains
0.0%
token overhead
Minimal tracker load — clean signal for bots
googletagmanager.comdoubleclick.net
📐 How the Performance Pillar score is calculated

Perf Pillar = TTFB (35 pts) + Page Weight (25 pts) + Cache/CDN (20 pts) + Tracker Tax (20 pts)

TTFB <200 ms = full marks. DOM >3000 or payload >300 KB incurs heavy penalties. Tracker scripts beyond 5 reduce score.

🏗️

Architecture & Trust

80/100 15 % of Global Score 🟢 High Confidence

🗺️ Sitemap & Robots

  • ✓ Sitemap declared in robots.txt → https://whdh.com/sitemap.xml
  • ✓ Googlebot allowed
  • ✓ GPTBot allowed
  • ✓ ClaudeBot allowed

🔗 Linking

156
internal links
10
external links
Good internal linking — helps crawlers discover content

🔒 Security & Trust

  • ✓ HSTS header (Strict-Transport-Security)
  • ✗ Content-Security-Policy header
  • ✓ HTTP status 200 OK (got 200)

♿ Accessibility Signals

  • ✓ HTML lang attribute → en-US
  • ✓ Meta viewport for mobile
  • ✓ Single H1 for screen readers
📐 How the Architecture Pillar score is calculated

Arch Pillar = Sitemap & Robots (30 pts) + Linking (25 pts) + Security (25 pts) + Accessibility (20 pts)

Having a valid sitemap, allowing AI bots, HSTS, and a good internal link count are the highest-impact items.

🏅 AI-Verified Trust Badge

Your site scores 57/100. Reach 80+ to unlock the green "AI-Verified" badge. Fix the issues below to improve your score.

AI-Verified badge for whdh.com
Pending Audit — score below 80 threshold
<a href="https://seodiff.io/radar/domains/whdh.com" rel="noopener"><img src="https://seodiff.io/api/v1/badge?domain=whdh.com" alt="AI-Verified by SEODiff" width="280" height="52"></a>

💡 Paste in your site footer, GitHub README, or email signature. Badge updates automatically as your score changes.

� Deep Crawl Analysis 94 pages · Deep-10

Homepage ACRI
57
Single-page score
-9
Moderate hidden bloat
Δ delta
Site-Wide ACRI
48
Avg across 94 pages · Range 0–65
Topical Cohesion
4%
Topical Drift
TF-IDF cosine similarity
Total Words
24071
Avg Bloat
249.1×
Page Type ACRI Token Bloat Words Status
https://whdh.com/news/authorities-exhume-desalvos-body-for-dna-evidence/
Authorities exhume DeSalvo’s body for DNA evidence - Boston News, Weather, Sports | WHDH 7News
auth 65 113.0× 599
https://whdh.com/news/motorcyclist-charged-with-driving-150-mph-in-nh/
Motorcyclist charged with driving 150 mph in NH - Boston News, Weather, Sports | WHDH 7News
other 55 288.4× 233
https://whdh.com/news/ship-owners-blame-tugboat-in-nh-maine-bridge-crash/
Ship owners blame tugboat in NH-Maine bridge crash - Boston News, Weather, Sports | WHDH 7News
other 55 278.9× 241
https://whdh.com/news/lynn-referee-attacked-after-giving-out-red-card/
Lynn referee attacked after giving out red card - Boston News, Weather, Sports | WHDH 7News
other 55 180.6× 373
https://whdh.com/news/police-investigate-van-found-miles-from-rakes-body/
Police investigate van found miles from Rakes’ body - Boston News, Weather, Sports | WHDH 7News
other 55 152.8× 442
https://whdh.com/news/no-more-leftovers-salem-changes-parking-meters/
No more leftovers: Salem changes parking meters - Boston News, Weather, Sports | WHDH 7News
other 55 153.9× 438
https://whdh.com/news/waltham-pd-seek-help-in-finding-missing-man/
Waltham PD seek help in finding missing man - Boston News, Weather, Sports | WHDH 7News
support 55 188.6× 357
https://whdh.com/news/same-sex-marriages-begin-in-rhode-island/
Same-sex marriages begin in Rhode Island - Boston News, Weather, Sports | WHDH 7News
other 55 301.2× 223
https://whdh.com/news/black-bear-spotted-in-ri-backyard/
Black bear spotted in R.I. backyard - Boston News, Weather, Sports | WHDH 7News
other 55 225.5× 298
https://whdh.com/news/ri-taxi-drivers-urge-lawmakers-to-rescind-tax/
RI taxi drivers urge lawmakers to rescind tax - Boston News, Weather, Sports | WHDH 7News
other 55 287.2× 234
https://whdh.com/news/child-doing-well-after-being-pulled-from-walden-pond/
Child doing well after being pulled from Walden Pond - Boston News, Weather, Sports | WHDH 7News
other 55 214.3× 340
https://whdh.com/news/2-arrested-in-connection-with-stoneham-shooting/
2 arrested in connection with Stoneham shooting - Boston News, Weather, Sports | WHDH 7News
other 55 271.1× 248
https://whdh.com/news/mbta-riders-drenched-after-bus-leaks-water/
MBTA riders drenched after bus leaks water - Boston News, Weather, Sports | WHDH 7News
other 55 146.6× 460
https://whdh.com/news/ayer-mans-rape-conviction-overturned/
Ayer man’s rape conviction overturned - Boston News, Weather, Sports | WHDH 7News
other 55 285.8× 235
https://whdh.com/news/van-backs-over-lynn-woman-killing-her/
Van backs over Lynn woman, killing her - Boston News, Weather, Sports | WHDH 7News
other 55 190.1× 354
https://whdh.com/news/lahey-clinics-er-back-open-after-oxygen-scare/
Lahey Clinic’s ER back open after oxygen scare - Boston News, Weather, Sports | WHDH 7News
other 55 289.7× 232
https://whdh.com/news/storms-in-reading-cause-trees-to-fall/
Storms in Reading cause trees to fall - Boston News, Weather, Sports | WHDH 7News
other 55 215.5× 312
https://whdh.com/news/tewksbury-man-arrested-in-library-for-soliciting-sex/
Tewksbury man arrested in library for soliciting sex - Boston News, Weather, Sports | WHDH 7News
other 55 192.0× 351
https://whdh.com/news/nh-boy-scouts-hospitalized-after-lightning-strike/
NH Boy Scouts hospitalized after lightning strike - Boston News, Weather, Sports | WHDH 7News
other 55 208.4× 323
https://whdh.com/news/hot-air-balloon-in-nh-deflates-lands-on-power-lines/
Hot air balloon in NH deflates, lands on power lines - Boston News, Weather, Sports | WHDH 7News
other 55 231.3× 291
Showing 20 of 94 pages. Unlock full subpage table →
📂
Health by Sub-Directory
Average ACRI and top issues aggregated by URL path prefix
Path Pages Avg ACRI Ghost % Bloat Top Issue
/news/ 83 53 1% 265.2× Bot Blocked
/about/ 2 40 1% 563.8× Bot Blocked
/case-studies/ 1 0 0% 0.0× Low AI Readiness
/features/ 1 0 0% 0.0× Low AI Readiness
/blog/ 1 0 0% 0.0× Low AI Readiness
/pricing/ 1 0 0% 0.0× Low AI Readiness
/contact/ 1 50 1% 275.8× Bot Blocked
/products/ 1 0 0% 0.0× Low AI Readiness
/docs/ 1 0 0% 0.0× Low AI Readiness
/faq/ 1 0 0% 0.0× Low AI Readiness
/integrations/ 1 0 0% 0.0× Low AI Readiness
🔗
Outbound External Citations
0 unique external domains cited across 94 pages
twitter.com ×86
lamacchiarealty.com ×86
workforcenow.adp.com ×86
publicfiles.fcc.gov ×86
fcc.org ×86
facebook.com ×86
wordpress.com ×2
🔄 Re-Crawl & Update 📡 Track this Domain

Scores update automatically each month. Create a free account for on-demand re-crawls (3/month free).

🔌 API Access

Pull this data programmatically. All sub-page metrics are available via our public API.

curl https://seodiff.io/api/v1/deep10/domain/whdh.com

Get your free API key — 100 requests/month included.

🔗 Similar infrastructure Sites

Domains with a similar tech stack, industry, and AI readiness profile to whdh.com. Compare side-by-side.

Domain ACRI AI Score Tech Stack Token Bloat Schema
whdh.com (this site) 57 75 WordPress 30.5× 1
gifdb.com 82 88 WordPress 2.8× 1 Compare →
sirphire.com 82 90 WordPress 3.1× 2 Compare →
hikkoshi.suumo.jp 82 88 WordPress 2.2× 4 Compare →
nationalproductreview.com.au 82 98 WordPress 5.8× 13 Compare →
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Compare All 5 Similar Sites →

📊 Semantic Share of Voice

How often would an AI cite whdh.com when users ask about topics in this domain's niche? We run entity queries through our 188k-page search index and measure citation probability.

Analyzing citation landscape…

🩹

Remediation Patches

COPY-PASTE

Auto-generated code fixes tailored to whdh.com. Copy and paste these into your codebase to improve AI visibility. These patches are mathematically proven to increase extraction accuracy →

Add Organization JSON-LD
High Impact ⏱ 5 min
AI models cannot identify your brand entity without Organization schema. This is the #1 fix for AI visibility.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "Whdh",
  "url": "https://whdh.com",
  "logo": "https://whdh.com/wp-content/uploads/sites/3/2020/08/cropped-7News_logo_FBbghex-1.png?w=32",
  "sameAs": []
}
</script>
Reduce Token Bloat
Medium Impact ⏱ 1–2 hrs
Only 3% of your HTML is useful content. AI crawlers waste context window tokens on bloat.
html
<!-- Move inline CSS to external stylesheets -->
<link rel="stylesheet" href="/css/main.css">

<!-- Move inline scripts to external files with defer -->
<script src="/js/app.js" defer></script>

<!-- Remove duplicate navigation blocks -->
<!-- Keep only ONE <nav> in the <header> -->

<!-- Ensure <main> wraps your primary content -->
<main>
  <!-- Your content here — this is what AI sees first -->
</main>
Add FAQ Schema
Medium Impact ⏱ 10 min
FAQ schema lets AI models directly extract Q&A pairs. This is the easiest way to get featured in AI responses.
html
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "What is Whdh?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Add your answer here — describe what Whdh does in 1-2 sentences."
      }
    },
    {
      "@type": "Question",
      "name": "How does Whdh work?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Explain the key features and how users interact with Whdh."
      }
    }
  ]
}
</script>
📈

Projected Impact

ROI EST.

If you apply the patches above, here's the estimated improvement for whdh.com:

Current Score
75
Projected Score
89
Improvement
+14 pts
Add Organization schema +6 pts
Reduce token bloat +5 pts
Add FAQ schema +3 pts

*Estimates based on SEODiff's scoring model. Actual results depend on implementation quality.

📋 Data Export

Download scores and metadata for audits, client reports, or CI/CD pipelines. Exports contain computed metrics only (no copyrighted content).

All data is generated automatically and updated with each crawl. JSON exports contain scores and metadata only (no copyrighted content).

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🧭 Self-Diffing (Private Layer)

For owned domains, combine this world snapshot with private drift + regression history.
Template Drift
Track in My Site
Drift → Traffic Impact
In development coming soon
Regression Incidents
Track in My Site
Internal Linking
Deep Audit graph
Semantic Structure
GEO view in Deep Audit
Content Quality
Thin/duplicate tracking

🕒 History

Score over timeAvailable in My Site history
Drift eventsTemplate timeline + incidents
Drift → Revenue AttributionComing soon
Schema/rendering/extractability changesTracked per scan in project history
🔍 Found indexing issues?
Run a free deep audit to diagnose crawled-not-indexed, soft 404s, redirect errors, and more.
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