46 / 100

BizScore

How we score
27
AI Visibility
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AI Ready
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AI Agent ReadinessNot audited yet
58
SEO Performance
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Freshness
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Google Rating
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Contact Information

Location

About Heitzman Architects

Heitzman Architects is an architect in Oak Park, IL. The firm specializes in historic preservation and restoration of historic buildings and sites, historic research, accessibility design, and the integration of accessibility in historic buildings and sites. Founding principal Frank Heitzman, AIA, ASID, holds a Master of Architecture degree from the University of Illinois at Urbana-Champaign and is licensed as an architect in Illinois and Indiana. He served as chair of the Oak Park Universal Access Commission and the Oak Park Historic Preservation Commission, is a co-convener of Preservation Oak Park, and is a longtime member of the Oak Park Building Code Advisory Commission. The firm has completed residential additions, kitchen and bath remodeling projects in the Chicago area, as well as buildings for the Park Districts of Evanston and Oak Park. Notable projects include public libraries in the Chicago region, churches in Chicago and Naperville, the ASCI Flash Center at the University of Chicago, the Lincoln Park Zoo accessibility master plan, the interiors of The Children's Place, and the Orthogenic School at the University of Chicago. Mr. Heitzman has extensive experience in building restoration, preservation, rehabilitation, interior design, and adaptive use projects. His projects have received awards from the American Institute of Architects and the Illuminating Engineering Society. He was selected as Faculty of the Year by the Illinois Community College Trustees Association and received the Excellence in Education Award from AIA Illinois. Heitzman Architects is located at 111 N Marion St #2. Heitzman Architects brings specialized expertise in historic preservation and accessibility design to the architectural landscape of Oak Park.

Heitzman Architects is situated on N Marion St in Oak Park, IL, approximately 0.1 miles from the Oak Park train station and Lake Street.

BizScoreAI awarded the firm a Technical score of 82 out of 100, ensuring the website is secure and readable by search engines without errors. A Discoverability score of 75 out of 100 confirms that AI crawlers can access every page, allowing AI assistants to recommend the business. The firm ranks number 3 of 7 Architect businesses that BizScoreAI has scored in Oak Park.

Score Summary

BizScoreAI scanned the website heitzman.org on August 22, 2026. Heitzman Architects has a BizScore of 46 out of 100.

  • AI Visibility27 out of 100
  • SEO58 out of 100

AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 3 of 30 points, AI Trust Signals 10 of 20 points.

Website audit sub-scores (out of 100): On-Page 53, Technical 82, Performance 65, Content 33.

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

Areas to improve: 13 checks. llms.txt (failed), FAQPage Schema (failed), Google Business Profile Link (failed), Third-Party Review Links (failed), Q&A Content (failed), Content Too Thin (failed), Meta Description (failed), Speakable Schema (warning), LocalBusiness Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Weak Heading Structure (warning), Author Signals (warning).

AI engine reads

Read by AI engines 2 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 Heitzman Architects

AI Visibility Score

How visible is this business to AI-powered search engines

27 /100
AI Discovery
40/100
Structured Data
32/100
Content Readiness
10/100
AI Trust Signals
50/100

Ways to improve this score

llms.txt Missing
FAQPage Schema Missing
Google Business Profile Link
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SEO Score

Technical SEO health and search engine optimization

58 /100
On-Page
53/100
Technical
82/100
Performance
65/100
Content
33/100

Ways to improve this score

Improve Content
Improve On-Page
Improve Performance

Local SEO Coverage

Directory presence and NAP consistency

— /100
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