Key facts
- Founder
- _icordoba · 141 followers
- Founded
- March 2025
- Based in
- 🇪🇸 Spain
- Payments
- Stripe
- Domain registered
- February 2025
- Registrar
- CloudFlare, Inc.
- Listed on StartupsIntel
- October 2026
Built with
Next.js (frontend)React (frontend)TypeScript (frontend)Stripe (backend)Hetzner (backend)Cloudflare (backend)
Daily revenue, last 30 days
Verified with StripePopularity by source
October 2026Not in any top-million list
That usually means fewer than about 76.5K visits a month. New and niche sites rarely reach public rankings, we check again every month.
| TrancoResearch list, average of several rankings | Not listed |
|---|---|
| Cloudflare RadarTraffic through Cloudflare's network | Not listed |
| Chrome UX ReportVisits by Chrome users, from Google | Not listed |
| Cisco UmbrellaDNS lookups | Not listed |
| MajesticSites linking to it | Not listed |
Ranks for this exact domain, lower is more popular. How we combine them
Whois information
| Domain | primer3.dev |
|---|---|
| Registrar | CloudFlare, Inc. |
| Registrar ID | 1910 |
| Created date | 2025-02-16 12:00:39 UTC |
| Expires date | 2027-02-16 12:00:39 UTC |
| Updated date | 2026-01-22 04:26:10 UTC |
| Domain status | client transfer prohibited |
| Name servers | hadlee.ns.cloudflare.comtanner.ns.cloudflare.com |
| DNSSEC | unsigned |
Raw whois
Domain Name: PRIMER3.DEV Registry Domain ID: E0CB877F2-DEV Registrar: CloudFlare, Inc. Registrar IANA ID: 1910 Registrar Abuse Contact Email: [email protected] Registrar Abuse Contact Phone: +1.4153197517 Updated Date: 2026-01-22T04:26:10.363Z Creation Date: 2025-02-16T12:00:39.246Z Registry Expiry Date: 2027-02-16T12:00:39.246Z Domain Status: client transfer prohibited Name Server: HADLEE.NS.CLOUDFLARE.COM Name Server: TANNER.NS.CLOUDFLARE.COM DNSSEC: unsigned >>> Last update of RDAP database: 2026-11-01T17:42:07.525Z <<<
SEO audit
12 of 16 checks passed75
SEO score
Response 315 ms · 92 KB
- Served over HTTPS
- Title tag present
- Title length 30 to 60 characters
- Meta description present
- Description length 70 to 160 characters
- Exactly one H1 headingUse a single H1 per page.
- Uses H2 sub-headings
- Canonical URL setAdd a rel="canonical" link to avoid duplicate content.
- Mobile viewport tag
- Language declared
- Open Graph tags
- Twitter card tags
- Structured data (JSON-LD)Add Organization or Product JSON-LD.
- Images have alt text
- At least 300 words of contentAdd more indexable copy to the homepage.
- Responds in under 1.5 seconds
- Title (38 characters)
- Primer3 API - Generate primers for PCR
- Description (83 characters)
- Access the power of Primer3 through an easy-to-use REST API—automate primer design.
- Headings
- 3 H1, 3 H2, 3 H3
- Words on page
- 214
- Links
- 14 internal, 3 external
- Structured data
- None
On-page keywords
| Phrase | Type | Mentions |
|---|---|---|
| primer design | Two words | 3 |
| easy-to-use rest | Two words | 2 |
| rest api | Two words | 2 |
| easy-to-use rest api | Three words | 2 |
| rest api automate | Three words | 2 |
| api automate primer | Three words | 2 |
| api | Word | 10 |
| requests | Word | 7 |
Tech stack and pricing
Next.js Cloudflare