Costello Jewelry Company of Naperville
Run a free full auditContact Information
-
Address
33 W Jefferson Ave
Naperville, IL -
Phone
(630) 355-1311 -
Website
costelloco.com
Location
About Costello Jewelry Company of Naperville
Costello Jewelry Company is a jewelry store in Naperville, IL. The shop offers a selection of fine jewelry and watches to local residents and visitors, focusing on quality pieces and personalized service. With a customer rating of 4.90, the store reflects strong satisfaction among those who have shared feedback.
Known for its high rating and dedication to the Naperville community, Costello Jewelry Company stands out as a trusted source for fine jewelry in the area.
Score Summary
BizScoreAI scanned the website costelloco.com on August 16, 2026. Costello Jewelry Company of Naperville has a BizScore of 56 out of 100.
- AI Visibility38 out of 100
- SEO69 out of 100
- Google rating4.9 out of 5
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 8 of 25 points, Content Readiness 16 of 30 points, AI Trust Signals 14 of 20 points.
Website audit sub-scores (out of 100): On-Page 74, Technical 91, Performance 61, Content 48.
Strengths: 7 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, Q&A Content, Meta Description, About/Team Page, XML Sitemap.
Areas to improve: 11 checks. llms.txt (failed), FAQPage Schema (failed), Google Business Profile Link (failed), LocalBusiness Schema (failed), Third-Party Review Links (failed), Content Too Thin (failed), Speakable Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Weak Heading Structure (warning), Author Signals (warning).
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