Rank higher in Cassini search, write better titles, and convert more buyers. Paste your eBay listing URL for a free AI-powered analysis.
Free analysis — no sign-up required
Every character in your eBay title is prime keyword real estate. We pack the most relevant search terms while keeping titles readable and scannable. Brand, model, size, color, and condition are positioned for maximum Cassini weight.
Your subtitle is your click-through hook. We craft value propositions that highlight free shipping, bundle value, condition details, or limited-time offers — the factors that turn impressions into clicks.
Structured, scannable HTML descriptions with clear headings, specification tables, and persuasive copy. Mobile-friendly formatting ensures your listing looks professional on every device.
Complete item specifics are critical for eBay's filter-based search. We identify which specifics your listing is missing and suggest accurate values to maximize your visibility in category-level browsing.
Vintage Camera For Sale LOOK!!!
Selling my old camera. Works great. Email me with questions.
Canon AE-1 Program 35mm SLR Film Camera Body Only — Tested Working, Excellent
Free Shipping | 30-Day Returns | Vintage Collector Grade
Structured HTML with specs table, condition details, shutter count, and shipping info...
Cassini is eBay's search engine. It prioritizes listings that are relevant, trustworthy, and likely to result in a completed transaction.
Cassini matches buyer search queries against your title word by word. Keywords in the first half of your title are weighted more heavily.
When buyers use sidebar filters (brand, size, color), eBay only shows listings with matching item specifics. Missing specifics means missing traffic.
Cassini factors in your sell-through rate, return rate, and feedback score. Better listings lead to better metrics, which lead to higher rankings.
Listings that get clicked and purchased rank higher over time. A compelling title and subtitle directly improve these metrics.
Keyword density, character usage, no filler words, brand + model included
Completeness of category-required and recommended specifics
HTML structure, mobile formatting, spec tables, persuasive copy
Relevant search terms present across title and description
Grammar, professionalism, and trust signals
Our AI analyzes your eBay listing against Cassini search algorithm best practices. We evaluate your title keyword density, subtitle effectiveness, description structure, and item specifics completeness, then generate optimized content with a 0-100 quality score.
A strong eBay title uses all 80 characters, front-loads the most searched keywords, includes brand and model, and avoids filler words like 'wow' or 'look'. Every character counts since Cassini weighs title keywords heavily.
Subtitles (55 characters) cost extra but appear in search results and give you space for a value proposition like free shipping, bundle details, or a unique selling point. They do not affect Cassini ranking directly but improve click-through rate.
Very important. eBay uses item specifics for search filters and category-level search. Listings with complete item specifics get up to 30% more visibility than those without. Always fill in every available field.
Yes. Paste any eBay listing URL and receive a detailed quality breakdown with AI-generated optimization suggestions at no charge. No account required for individual analyses.
Paste any eBay listing URL and get a detailed Cassini-focused score with AI optimization suggestions. No account needed.