See What Google
Actually Sees
Your users see one thing. Google sees another. We show you both — side by side. Catch hidden JavaScript SEO issues in React, Vue, and Next.js apps that other tools completely miss.
No credit card required • Start scanning in under 2 minutes
How JSVisible Works
We scan your site the same way Google does — with a real browser
Real Browser Rendering
We use Puppeteer (headless Chrome) to fully render your JavaScript — exactly like Googlebot does.
Dual Rendering Comparison
We render twice: once as a regular user, once as Googlebot. Then we compare what each sees.
Actionable Insights
Get 35+ issue types with plain-English explanations, code examples, and step-by-step fixes.
Everything You Need to Dominate SEO
Purpose-built for modern JavaScript frameworks like React, Vue, and Next.js
Real Browser Rendering
Uses Puppeteer (Chrome) to execute JavaScript and render pages exactly like Googlebot does—catching issues that static crawlers miss entirely.
Desktop & Mobile Googlebot Screenshots
See exactly what Google sees on both desktop and mobile compared to your users. Pixel-level visual difference highlights every rendering difference, with similarity scores and health grades.
JavaScript Error Detection
Automatically catches uncaught exceptions, console errors, and failed network requests that break your pages. Included free for everyone.
Internal Link Analysis
Discover orphan pages with zero internal links, identify poorly-linked content, and optimize your site structure for better crawlability and SEO.
ELI5 Issue Explanations
Every issue comes with plain-English explanations: why it matters for SEO, step-by-step fix instructions, and real code examples. No jargon.
Scheduled Scans + Alerts
Automate SEO monitoring with daily, weekly, or monthly scans. Get instant email alerts when new issues appear or your site health changes.
35+ Issue Types
Detect missing titles, meta descriptions, H1 tags, Open Graph tags, Twitter cards, structured data, canonicals, alt text, and more—all in one scan.
Team Collaboration
Share scans with your team, track activity with team analytics, export team reports as PDF, and manage multiple sites with colleagues.
Visual Scan Comparison
Compare scans over time to track how your site changed. Pixel-level difference overlays and similarity percentages make regressions impossible to miss.
Export Reports
Generate professional PDF reports, export to CSV/JSON, or integrate with Google Sheets—perfect for clients, stakeholders, or your own records.
Why JSVisible?
Built specifically for the problems JavaScript sites face with SEO
Scan
Enter your URL and our real Chrome browser renders every page — executing JavaScript exactly like Googlebot does.
Compare
See side-by-side what your users see vs what Google sees — on desktop and mobile. Spot hidden rendering gaps instantly.
Fix
Every issue comes with plain-English explanations, code examples, and step-by-step instructions. No SEO jargon required.
Frequently Asked Questions
Everything you need to know about JSVisible
How is JSVisible different from other SEO tools?
Most SEO tools only see the initial HTML before JavaScript runs. JSVisible uses a real Chrome browser (Puppeteer) to render your pages exactly like Google does, catching React/Vue/Next.js SEO issues that traditional crawlers completely miss.
Do I need a credit card to try JSVisible?
No! Just create a free account — no credit card required — and start scanning immediately. You get 5 scans per month with up to 10 pages per scan, completely free. Results are ready in 1-2 minutes.
What types of issues does JSVisible detect?
JSVisible detects 35+ issue types: missing/duplicate titles, meta descriptions, H1 tags, Open Graph tags, Twitter cards, canonical tags, structured data (JSON-LD), image alt text, HTTPS security, lang attributes, heading hierarchy, page load speed, JavaScript errors, internal link issues, and more. All color-coded by severity (critical, warning, info).
Can I cancel my Pro subscription anytime?
Yes! There are no long-term contracts. You can cancel your Pro or Enterprise subscription at any time, and you'll still have access until the end of your billing period. The Pro plan includes a 3-day free trial — you won't be charged until the trial ends, so you can test everything risk-free.
How long does a scan take?
Most scans complete in 1-2 minutes. Scan time depends on your site's size (number of pages) and complexity. Pro and Enterprise plans include desktop and mobile Googlebot screenshots which add slightly more time but provide much deeper insights. Free plans can scan up to 10 pages, Pro plans up to 100 pages, and Enterprise up to 500 pages per scan.
Does JSVisible work with React, Vue, Angular, and Next.js?
Yes! JSVisible is specifically built for JavaScript-heavy frameworks. It renders your pages using a real Chrome browser, so it works perfectly with React, Vue, Angular, Next.js, Nuxt, Gatsby, and any other client-side or server-side rendered JavaScript framework.
What are orphan pages and why do they matter?
Orphan pages are pages on your site with zero internal links pointing to them. Google discovers pages by following links, so orphan pages are harder to find and crawl. JSVisible's Internal Link Analysis identifies orphan pages so you can add proper internal links, improving crawlability and SEO.
Still have questions?
Contact our support team →Simple, Transparent Pricing
Start free, upgrade when you need more power. No hidden fees.
Free
- 5 scans per month
- 10 pages per scan
- 35+ SEO checks
- JS error detection
- Internal link analysis
- ELI5 explanations
- Basic scan history
- 1 team with unlimited members
- Email support
Pro
- 50 scans per month
- 100 pages per scan
- Desktop & Mobile Googlebot screenshots
- Scheduled automated scans
- Internal link analysis
- Visual scan comparison
- Up to 5 teams (5 members each)
- Scheduled scan & weekly digest emails
- PDF report exports
- Email support
Enterprise
- 200 scans per month
- 500 pages per scan
- API access (shared quota)
- Up to 10 teams (50 members each)
- Desktop & Mobile Googlebot screenshots
- Internal link analysis
- Daily scheduled scans
- PDF reports
- Priority support
Ready to Fix Your JavaScript SEO?
Catch JavaScript SEO issues that other tools completely miss. Start scanning in under 2 minutes — no credit card required.
✨ Free plan — no credit card needed • ✅ 3-day free Pro trial • 🔒 Cancel anytime