JCS Law – John C Schleiffarth, P.C. of St. Louis

Lawyer St. Louis, MO
72 / 100

BizScore

How we score
63
AI Visibility
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AI Ready
—
AI Agent ReadinessNot audited yet
76
SEO Performance
—
Freshness
98
Google Rating
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Contact Information

  • Address
    Criminal justice attorney · · 120 S Central Ave
    St. Louis, MO 63105
  • Google Reviews
    4.9 out of 5 stars from 213 Google reviews

Location

About JCS Law – John C Schleiffarth, P.C. of St. Louis

JCS Law - John C Schleiffarth, P.C. is a Lawyer in St. Louis, MO, located at 120 S Central Ave. The firm defends clients in Missouri against a wide range of criminal charges, specializing in DWI defense, federal criminal cases, and complex felony matters. Attorney John Schleiffarth practices extensively in the Eastern District of Missouri Federal Court, handling charges involving drugs, guns, sex crimes, child pornography, stealing, embezzlement, identity theft, and federal conspiracy. The office serves clients throughout St. Louis County, Franklin County, and St. Charles County, offering consultations in person, by telephone, or via video conference. It holds a rating of 4.90 based on 213 reviews.

The firm emphasizes aggressive defense strategies, including the deposition of police officers and the filing of motions to suppress illegally obtained evidence. Case outcomes include the reduction of DWI charges to careless driving, the dismissal of charges following the discovery of officer perjury or illegal searches, and the protection of professional licenses for medical practitioners. In federal court, the firm has secured probation without jail time for clients charged with stealing large sums and has achieved dismissals of multiple felony counts and child molestation charges. The practice addresses specific legal mechanisms such as breathalyzer reliability, implied consent laws, and the calculation of drug quantities in conspiracy charges.

The firm maintains a strong local reputation, reflected in consistently high customer ratings. An established track record built on a large base of customer reviews demonstrates the firm's consistent performance in both state and federal courts. Clients frequently cite the firm's honesty, direct communication, and dedication to protecting their freedom and professional standing.

JCS Law - John C Schleiffarth, P.C. combines deep experience in Missouri criminal defense with a proven record of securing dismissals and reduced charges for residents of St. Louis.

The firm is situated on South Central Avenue in St. Louis, Missouri, just steps from the Saint Louis County Court House and the Lawrence K. Roos County Administration Building.

BizScoreAI assigns the business a Technical score of 92 out of 100, which ensures the website is secure and readable for search engines without errors. It also awards a Discoverability score of 88 out of 100, confirming that AI crawlers can access every page to facilitate recommendations.

Services:

  • Criminal Defense
  • DWI Defense
  • Drug Crime Defense
  • Expungement Services
  • Federal Criminal Defense

Score Summary

BizScoreAI scanned the website jcsattorney.com on June 20, 2026. JCS Law - John C Schleiffarth, P.C. of St. Louis has a BizScore of 72 out of 100.

  • AI Visibility63 out of 100
  • SEO76 out of 100
  • Google rating4.9 out of 5

AI visibility scan by category: AI Discovery 25 of 25 points, Structured Data 8 of 25 points, Content Readiness 21 of 30 points, AI Trust Signals 9 of 20 points.

Website audit sub-scores (out of 100): On-Page 77, Technical 92, Performance 72, Content 61.

Strengths: 7 checks passed. llms.txt, AI Crawler Access, AI Content Blocking, Organization Schema, AI-Parseable Headings, Meta Description, Author Signals.

Areas to improve: 5 checks. FAQPage Schema (failed), Speakable Schema (warning), Q&A Content (warning), About/Team Page (warning), XML Sitemap (warning).

AI engine reads

Read by AI engines 4 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 JCS Law – John C Schleiffarth, P.C. of St. Louis

AI Visibility Score

How visible is this business to AI-powered search engines

63 /100
AI Discovery
100/100
Structured Data
32/100
Content Readiness
70/100
AI Trust Signals
45/100

Ways to improve this score

FAQPage Schema Missing
Q&A Content
About/Team Page Missing
AI Visibility Scores bySEOScanPRORun a free full audit

SEO Score

Technical SEO health and search engine optimization

76 /100
On-Page
77/100
Technical
92/100
Performance
72/100
Content
61/100

Ways to improve this score

Improve Content
Improve Performance
Improve On-Page

Local SEO Coverage

Directory presence and NAP consistency

— /100
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