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FreJun Teler

Make and receive calls via voice API. Real-time audio streaming, SIP trunking, global numbers, and WebSocket support.

Developer Tools

Added August 23, 2026 · Last analysed August 23, 2026 · via

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 23 August 2026; the live site may have changed since.

FreJun Teler has the basics covered well, with a thorough launch checklist, well-configured email security, and clean crawl signals. Main gaps: missing several security headers and incomplete legal pages.

Launched on Product Hunt on August 23, 2026. The site is hosted on WordPress VIP and served through Cloudflare, with a domain registered in 2016. Our crawler found 30 technologies on this site, covering wordpress plugin, analytics, javascript library, and SaaS tooling. The stack includes WordPress, Ahrefs, and Anthropic.

It's also one of just 5 launches we've crawled on this exact stack.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 20 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (30)

Infrastructure
CDN Cloudflare
DNS Cloudflare DNS
Hosting WordPress VIP
Security Cloudflare Bot Management
HSTS
Server nginx
Email
Business email Microsoft 365 (3)
Email marketing HubSpot (3)
Transactional email SendGrid
Build & Framework
CMS WordPress (2)
Icon font Font Awesome (2)
JavaScript library jQuery (2)
Swiper
WordPress plugin Complianz
Elementor (4)
Elementor Pro (2)
Exclusive Addons for Elementor
NitroPack (7)
WPFront Scroll Top
WordPress theme Astra
Analytics & Marketing
Analytics Ahrefs (2)
Hotjar (2)
SEO Google Search Console
Tag management Google Tag Manager (4)
Business Tools
Communication Twilio
Forms Poptin
SaaS Atlassian
Zoho
Sales intelligence RB2B
AI & Emerging
AI API Anthropic

Infrastructure

Network
AS2635 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
Green hosting
Not green hosted
No green-energy record. Data from The Green Web Foundation.
SSL Certificate
Google Trust Services
Valid 17 Jul 2026 to 15 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
10.4 years
Registered Mar 2016 · Cloudflare, Inc.

Email Security

SPF -all Strict (-all). Strong.
DKIM Detected via known email provider
DMARC p=quarantine Quarantine (moderate)
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (6)

Cookies (2)
NameLifetimeDetected as
nitroCachedPage session NitroPack
__cf_bm < 1h Cloudflare
Local storage (1)
KeySizeDetected as
ea11y-global-state 18 B -
Session storage (3)
KeySizeDetected as
ea11y-session-state 2 B -
nitroScrollPos 35 B NitroPack
nitro_prefetched_urls 75 B NitroPack

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)

Performance How?

2716 ms Server response
1% Faster than peers
1104 ms Largest contentful paint
0.00 Cumulative layout shift
1.7 MB Page weight
324 KB Image weight
10 Third-party domains
0 Console errors
0 Failed requests

51 images: 23 oversized, 6 without width/height

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
AI copy signals +5
AI palette signals +5
Default scaffold favicon +10

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

Blocks AI crawlers but publishes an llms.txt
llms.txt published
7 AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (31 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy/
? Terms of Service not detected
? Analytics present, but it set no tracking cookies on our visit (it may be opt-in-gated).
92% unique

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
60 JS files
17 CSS files
10 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.