“Janice, are we selling poison on the website?”
“Gift” means poison in German. Your store has been selling it for 3 months. Cassian™ would have caught it on day one.
Is your store OK?
Other tools scan your website. Cassian™ knows your store. Broken links, translation errors, mismatched product data — we find what you didn't know was broken. In 20 seconds.
2,400+ store owners trust Cassian™
Cassian Score™
Your store is in great shape.
Trusted by Shopify stores worldwide
The problems you don't know you have
You're losing customers right now. You just don't know it yet.
Every day, store owners discover issues that have been costing them sales for weeks — sometimes months. Here's what Cassian™ finds in the first 20 seconds.
You wrote "Gift Card." Your German customers read "Poison Card."
Machine translation doesn't understand context. Your best-selling product might be telling international customers something horrifying.
That product page gets 2,000 visits a month from Germany. Every visitor who reads "Gift" sees "Poison."
Your top product page has been 404ing for 3 weeks. Nobody told you.
You deleted an old collection but the link is still in your navigation, your email footer, and 14 product descriptions.
That page was getting 800 visits a month. At a 3% conversion rate, that's 24 lost orders you'll never see.
Your admin says "In Stock." Your storefront says "Sold Out."
Your Shopify admin and your live storefront are telling different stories. No scraper can find this — because scrapers can't see your backend.
Cassian™ connects to your store and compares what you think you're selling with what customers actually see. This is what no other tool can do.
12 of your product pages have the exact same meta description.
Copy-paste happens. But Google doesn't index duplicate content well, and your customers can't tell your products apart in search results.
Those 12 pages are competing against each other instead of ranking individually. That's 12x the organic traffic you're leaving on the table.
Is your store OK?
Most stores are doing better than they think.
Here's the thing — every audit tool leads with problems found. Cassian™ leads with confidence given. Your first scan will probably tell you your store is in good shape. And if it finds something worth fixing, you'll be glad you checked.
Status before issues. Confidence before action. Always.
Everything your store needs, at a glance
Cassian™ surfaces what matters most, so you can fix it fast.
Your score
Your store is in great shape.
Translation
“Gift” means poison in German.
We catch localization issues before your customers do.
Weekly Digest
Monday 8am, plain English, three things.
Mismatch
Your admin says one thing. Your customers see another.
Cassian™ compares backend data to frontend rendering.
Trend
Score trend
Agency
Portfolio view
Manage all your client stores from one dashboard.
Status
Fix delivered
The dashboard
Everything you need to know.
One screen.
No jargon. No 47-tab analytics suite. Your Cassian Score™, your issues, and exactly what to do — all in plain English.
My Store
analyst plan
Dashboard
Monitoring mystore.myshopify.com
Cassian Score™
Your store is in great shape.
Last scanned 2 hours ago
Pages scanned
247
Issues found
6
Sites monitored
1
Scan status
Healthy
Priority actions
Broken link on best-seller page
/products/summer-dress links to deleted collection
"Gift" mistranslation on /de/products
German translation reads as "poison" — 3 pages affected
Missing alt text on 12 images
Product images uploaded this week have no descriptions
Scan history
Watch your score climb.
Every scan is logged. Every improvement tracked. See exactly how your store health has changed over days, weeks, and months.
The trend line is the proof — that the fixes are working, that your store is getting better, that Cassian™ is earning its keep.
My Store
analyst plan
Scans
History of all scans across your sites.
| Site | Score | Status | ||
|---|---|---|---|---|
| mystore.com | 84 | 247/500 | completed | 20 Feb, 06:00 |
| mystore.com | 81 | 245/500 | completed | 19 Feb, 06:00 |
| mystore.com | 79 | 243/500 | completed | 18 Feb, 06:00 |
| mystore.com | 76 | 241/500 | completed | 17 Feb, 06:00 |
| mystore.com | — | 38/500 | running | Just now |
Score trend
My Store
analyst plan
Issues
5 open issues across your sites.
Broken link on /products/summer-dress-2024
Links to deleted collection. This page receives 340 visits/week.
98% confidence
"Gift" translated as "poison" in German product page
The word "Gift" in English renders as "Gift" in German, which means "poison". 3 pages affected.
95% confidence
Price mismatch: admin $49.99, storefront $59.99
Backend shows $49.99 but storefront renders $59.99 for Silk Blouse.
100% confidence
Missing alt text on 12 product images
Recently uploaded images have no alt descriptions. Quick fix.
100% confidence
llms.txt file not found
No llms.txt detected. AI shopping assistants may not index your products.
100% confidence
Issue tracker
Every issue. Prioritised. Explained.
Broken links, translation errors, price mismatches, missing structured data — Cassian™ finds them all and tells you exactly what to fix first.
No jargon. “Your gift card page says poison in German” — not “i18n locale mismatch on route /de/products.”
Cassian™ Weekly Digest
Monday 8:00 AM · cassian@getcassian.com
Your Cassian Score™: 84 (+3)
Up from 81 last week. Nice work.
3 things worth your attention
/products/summer-dress-2024 links to a deleted collection. This page gets 340 visits/week.
3 product descriptions on /fr/ have machine translation artifacts that read unnaturally.
5 product images uploaded this week have no alt text. Quick fix — 2 minutes.
Your store is in good shape. We're watching. You get back to it.
Weekly digest
Monday 8am. Plain English. Three things.
No dashboards to check. No jargon to decode. Every Monday, Cassian™ sends you a short email with your score, what changed, and exactly what to do about it.
If everything is fine, we'll tell you that too. Permission to stop worrying.
Photo: person reading email on phone
Coffee shop / morning routine — calm, in-control feeling
Built for busy founders
You don't know what you don't know.
Running a Shopify store is a full-time job. Cassian™ is the colleague who watches everything you can't.
Founder photo placeholder
Real person using laptop / checking phone — casual, authentic
You're too busy to check
You're managing inventory, running ads, answering support tickets, and shipping orders. Checking every page on your site for broken links and bad translations? It's not happening. Cassian™ does it for you, every single day.
You can't see what customers see
Your Shopify admin shows you one thing. Your storefront might show something completely different. Different prices, different descriptions, different stock levels. You'd never know unless a customer complains — or leaves.
You sell internationally but can't read every language
You've translated your store into French, German, Spanish. But did the translator catch every nuance? Is that product description accidentally offensive? You can't check — but Cassian™ can.
SEO tools overwhelm you with jargon
"Canonicalization error on paginated collection template." What does that even mean? Cassian™ tells you in plain English: "Your summer collection page isn't showing up in Google. Here's the fix."
Every lost customer costs more than you think
A broken link isn't just annoying — it's revenue you'll never recover. A mistranslation isn't just embarrassing — it destroys trust. The cost of not knowing is invisible until Cassian™ makes it visible.
You want permission to stop worrying
That's really what this is about. You want to know your store is OK — and if it's not, you want someone to tell you exactly what to fix. That's Cassian™. Peace of mind, delivered every Monday at 8am.
AI search readiness
Is your store visible to AI?
ChatGPT, Perplexity, Google AI Shopping — they're already recommending products to buyers. But they can only recommend stores with the right structured data.
Fewer than 1 in 4 Shopify stores have sufficient structured data for AI shopping assistant citations. Most store owners don't even know this matters yet. Cassian™ checks your AI readiness in every scan.
Your AI Search Readiness
AI Readiness: Medium
Your store is partially visible to AI shopping assistants. Adding llms.txt and completing your structured data would significantly improve discoverability.
Everything Cassian™ monitors
40+ checks. Every scan. Every day.
Most tools check a handful of things. Cassian™ monitors your entire store — technical health, content quality, translations, and platform data — all in one score.
Technical Health
Real browser rendering. Not a scraper. Cassian™ visits every page like a customer would.
- Broken link detection — internal and external
- Page speed and Core Web Vitals
- Schema markup validation (Product, Breadcrumb, FAQ)
- Meta title and description audit
- Redirect chain detection
- SSL and HTTPS enforcement
- Image alt text coverage
- Duplicate content detection
- Robots.txt and sitemap validation
- Canonical tag correctness
- Mobile viewport check
- llms.txt validation
Content Quality
Cassian AI™-powered analysis of every word on your store. Not just presence — quality.
- Spelling and grammar checking
- Translation quality scoring
- Machine translation artifact detection
- Product description completeness
- Alt text quality — descriptiveness, not just presence
- Heading hierarchy validation
- Backend vs frontend mismatch detection
Platform Intelligence
Cassian™ connects to your Shopify admin. It sees what scrapers can't.
- Full product catalogue analysis
- Translation metafield access (Markets, Langify, Weglot)
- Collection and blog content audit
- Backend vs frontend verification
- Webhook-based change detection
- Product image completeness across variants
Cassian AI™ Fix Delivery
Cassian™ doesn't just find problems. It fixes them — with your approval.
- Confidence-scored fix suggestions
- One-click staging preview
- Automated fix delivery via API
- Post-fix verification re-scan
- Translation pipeline: generate, judge, revise
- Internal link automation
How it works
Three steps to a healthier store.
Enter your URL
Paste your Shopify store URL. No sign-up required, no code to install.
Get your Cassian Score™
In about 20 seconds, you get a score from 0 to 100 and a clear breakdown of what matters.
See what matters
Get a prioritized list of actions — from critical fixes to quick wins — in plain English.
Compounding value
The longer you use Cassian™, the more valuable it becomes.
Every scan is stored. Every fix is logged. Every score change is tracked. Most tools treat each visit as a blank slate. Cassian™ builds a complete picture of your store's health over time — and that picture only gets richer.
After 12 months, you'll have a complete history that no other tool can replicate. Not because we lock you in — because the value accumulates.
Photo: dashboard showing 12-month trend
Product screenshot or person reviewing long-term dashboard data
Your first Cassian Score™
Instant baseline. You know where you stand.
Score trend begins
You can see whether fixes are working. Your history is building.
Fix log and translation memory
Cassian™ remembers every change, every fix, every translation decision.
Screenshot archive and benchmarks
Before-and-after proof of every improvement. Category comparisons.
Complete store intelligence
A year of score history, fix logs, translation memory, and trend data. Irreplaceable.
Why Cassian
Not another generic SEO tool
Semrush, Ahrefs, Screaming Frog — they're great for SEO professionals. Cassian™ is built for Shopify store owners who want answers, not audits.
| Feature | Cassian | Generic tools |
|---|---|---|
| Ecommerce-specific checks | ||
| Backend vs frontend detection | ||
| Translation quality scoring | ||
| Shopify connector (admin access) | ||
| Plain English weekly digest | ||
| Fix delivery (not just detection) | ||
| Real browser rendering | Partial | |
| Results in under 20 seconds | ||
| Free tier | Partial | |
| Agency multi-store | Partial | |
| LLM / AI search readiness |
Real results
Store owners who stopped guessing
“We had 23 broken links and a German translation that literally said 'poison' on our gift card page. Cassian™ found it in seconds.”
Sarah K.
Founder, lifestyle brand
“I thought our store was fine. Cassian™ showed me our admin and storefront were telling completely different stories on 8 product pages.”
Marcus R.
Ecommerce manager
“Monday morning, plain English email, three things to fix. That's it. That's all I wanted. Worth every penny.”
Priya L.
Solo founder, DTC skincare
Lifestyle photo placeholder
Store owner at desk / team working / someone on phone smiling at their Cassian Score™ — warm, authentic, not stock-photo
Simple pricing
Start free. Upgrade when you're ready.
Every plan includes the Cassian Score™. No surprises, no hidden fees.
Inspector
Essential visibility
- 1 site, 10 pages
- 2 scans per week
- Cassian Score™
- Homepage analysis
- Community support
Analyst
Deeper insight
- 500 pages
- Weekly scan
- Read-only Shopify connector
- Content quality analysis
- Simplified weekly digest
- LLM readiness indicator
- PDF reports
- Email support
Protector
Active protection
- 2,000 pages
- Daily scans
- Cassian AI™ fix suggestions
- Diff view + staging preview
- Full GA4/GSC analytics
- Full weekly digest
- LLM readiness score
- 30-day screenshot history
- Priority support
Sentinel
Automated oversight
- 5,000 pages
- Daily scans + write access
- 5 fix points/month ($175 value)
- Cassian™ fixes things for you
- Full analytics + digest
- Full LLM readiness
- 90-day screenshot history
- Priority support
Prime
Total system command
- Unlimited pages
- Daily + realtime scans
- 10 fix points/month ($350 value)
- Fully managed by Cassian Services™
- Platform-surfaced issues only
- Full analytics + digest
- 1-year screenshot archive
- Slack/Teams support
All individual plans include 1 site. Additional sites: $15/month each. Need 10+ stores? See Enterprise pricing below.
Cassian Services™ — fully managed fixes
Every fix Cassian™ delivers is evidence-based. We identify the issue, quantify the impact, and generate the exact brief. You get fixes that are verified to matter. You're busy. Cassian™ watches everything and tells you what matters — then fixes it.
Is your store OK?
You've read this far. Part of you is already wondering. Find out in 20 seconds — free, no sign-up required. If everything is fine, we'll tell you. If it's not, you'll be glad you checked.
For agencies
From 1 client to 1,000.
Managing Shopify stores for clients? Cassian™ gives every store a score, every client a portal, and you a single dashboard to see it all. Built for agencies from day one.
Get in touch