Vonder Haar Fiduciary

Estate Planning Attorney Windsor, CA
57 / 100

BizScore

How we score
41
AI Visibility
32
AI Ready
—
AI Agent ReadinessNot audited yet
74
SEO Performance
40
Freshness
100
Google Rating
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Contact Information

Location

About Vonder Haar Fiduciary

Vonder Haar Fiduciary is an Estate Planning Attorney in Windsor, CA, located at 228 Windsor River Rd #341. The business provides private professional fiduciary services to law firms, families in need, and individuals requiring special care and supervision. It serves clients in Healdsburg, Cloverdale, Santa Rosa, Rohnert Park, Petaluma, Cotati, Novato, and other surrounding areas throughout greater Sonoma County. The firm holds a rating of 5.00 based on customer reviews.

The company offers trust administration, probate, conservatorship, and probate estate administration. Money management services include professional in-home bill paying, budgeting, and record-keeping, such as electronic bill paying, reconciling bank accounts, acting as a liaison for legal, financial, medical, and insurance professionals, preparing an annual budget, and reviewing credit card and bank statements for identity theft and fraud. Additional services include care navigation to assess needs and develop care plans, acting as an agent under a durable power of attorney for finance or health care, and serving as a representative payee for Social Security Disability or Supplemental Security Income.

Tammy Vonder Haar, a licensed fiduciary with a degree in accounting, founded the business after years of providing personal bookkeeping and financial organization services. She has over 25 years of experience in business management, administration, accounting, and human resources. The owner-operated company is certified as a Licensed Professional Fiduciary and a National Certified Guardian. It is a member of the American Association of Daily Money Managers and the Professional Fiduciary Association of California and carries professional liability insurance. Clients include senior citizens, caregivers, frequent travelers, busy executives, individuals with disabilities, widows, widowers, the recently divorced, and deployed military members.

Vonder Haar Fiduciary stands out for its positive rating from customers who have reviewed it.

The firm combines its fiduciary expertise with a commitment to respecting client dignity and independence, serving the Windsor community and greater Sonoma County.

Vonder Haar Fiduciary is situated on Windsor River Road, just a short distance from Old Redwood Highway and the Windsor Regional Library.

BizScoreAI awards the business a Technical score of 90 out of 100, ensuring the website is secure and readable for search engines. The Content Quality score of 75 out of 100 reflects clear descriptions that help AI assistants quote the firm directly. Additionally, the business ranks number 3 of 4 Estate Planning Attorney businesses that BizScoreAI has scored in Windsor.

Score Summary

BizScoreAI scanned the website vonderhaarfiduciary.com on June 24, 2026. Vonder Haar Fiduciary has a BizScore of 57 out of 100. The website audit behind the SEO score ran on October 28, 2026.

  • AI Visibility41 out of 100
  • SEO74 out of 100
  • Google rating5.0 out of 5

AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 19 of 30 points, AI Trust Signals 12 of 20 points.

Website audit sub-scores (out of 100): On-Page 81, Technical 95, Performance 91, Content 28.

Strengths: 5 checks passed. AI Crawler Access, AI Content Blocking, Meta Description, About/Team Page, XML Sitemap.

Areas to improve: 7 checks. llms.txt (failed), FAQPage Schema (failed), Organization Schema (warning), Speakable Schema (warning), Q&A Content (warning), AI-Parseable Headings (warning), Author Signals (warning).

AI engine reads

Read by AI engines 3 times in the last 30 days.

Counted from AI crawler and assistant visits to this page, identified by user agent.

See the full AI visibility report for this business

Contact Vonder Haar Fiduciary

AI Visibility Score

How visible is this business to AI-powered search engines

41 /100
AI Discovery
40/100
Structured Data
0/100
Content Readiness
63/100
AI Trust Signals
60/100

Ways to improve this score

llms.txt Missing
FAQPage Schema Missing
Organization Schema Missing
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SEO Score

Technical SEO health and search engine optimization

74 /100
On-Page
81/100
Technical
95/100
Performance
91/100
Content
28/100

Ways to improve this score

Improve Content

Local SEO Coverage

Directory presence and NAP consistency

— /100
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