tc-check-https://test.com
On May 13 2026 SellerApp introduced TC‑Check, a pre‑listing verification tool that scans external URLs such as https://test.com for SSL validity, redirect chains, policy violations, and performance. It flags expired certificates (e.g., April 30 2026), redirects to disallowed domains, and slow mobile load times like 4.8 seconds, then offers remediation steps.
Overview
On May 13 2026 SellerApp launched a pre‑listing verification tool named TC‑Check, designed to scan any external product URL—such as https://test.com—before it appears in Amazon listings or ads. The utility evaluates security certificates, redirect chains, policy compliance, and performance metrics, giving sellers a chance to correct problems before they affect traffic. By catching issues early, sellers can avoid listing suspensions, wasted ad spend, and lost conversions.
Key Points
- SSL validation — TC‑Check confirms that the target page presents a current, trusted SSL certificate, ensuring the connection is fully encrypted; for example, it will flag https://test.com if the certificate expired on April 30 2026.
- Redirect analysis — The service maps every 301 or 302 redirect in the URL path and alerts sellers when a chain leads to an unintended domain, such as a redirect from https://test.com to a third‑party marketplace that Amazon disallows.
- Policy compliance scan – TC‑Check crawls the landing page for prohibited language, trademark infringements, or price‑claim violations, automatically highlighting any phrase that breaches Amazon’s listing policies.
- Performance reporting — The tool measures page‑load time on desktop and mobile, reporting results like “3.2 seconds on mobile,” which directly influences Amazon’s organic ranking and ad quality scores.
- Mobile‑friendliness check — TC‑Check evaluates whether the page passes Google’s mobile‑friendly test, warning sellers if elements such as buttons are too small for touch screens on https://test.com.
- Actionable summary — After the scan, sellers receive a concise dashboard that lists each issue with a specific remediation step, such as “renew SSL certificate by May 20 2026” or “remove prohibited trademark text from the header.”
How TC‑Check Works
- URL entry — The seller pastes the external link (e.g., https://test.com) into the TC‑Check field; the system instantly checks that the address follows proper syntax and belongs to an allowed top‑level domain.
Analysis & Recommendations
Why This Matters
TC‑Check lets sellers catch SSL expirations, redirect loops, and prohibited language before a link goes live, preventing suspension notices and ad spend waste. For example, fixing a 4.8‑second mobile load time can lower CPC in Sponsored Brands, while renewing a certificate by May 20 2026 avoids security warnings.
Key Takeaways
- TC‑Check launched on May 13 2026 to scan external product URLs for SSL, redirects, policy compliance, and performance.
- The tool flags expired SSL certificates, such as one that expired on April 30 2026, and self‑signed certificates.
- Redirect analysis maps chains; example shown is https://test.com → https://shop.test.com → https://final.test.com.
- Performance reporting highlights mobile load times (e.g., 4.8 seconds) and recommends actions like image compression.
Recommended Actions
- →In SellerApp, open the TC‑Check dashboard and run a scan on every external URL before adding it in Seller Central > Product Detail Pages or Sponsor...
- →If TC‑Check flags an SSL issue, renew the certificate via your hosting provider and confirm the new cert by May 20 2026 in the TC‑Check results.
- →Edit any landing‑page content flagged for policy violations (e.g., remove prohibited trademark text) in your website CMS, then re‑run TC‑Check to v...
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