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Gleesim Global

Global roaming made simple. Activate high-speed travel data in seconds via WhatsApp. Reliable eSIMs for travelers and digital nomads in over 200 countries.

United Kingdom Estimated origin: United Kingdom

Added May 16, 2026 · Last analysed May 16, 2026 · via · 60% unique tagline

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 16 May 2026; the live site may have changed since.

Gleesim Global looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on May 16, 2026. The site is hosted on IONOS, with a domain registered in 2024. We've detected 17 technologies on this site, covering analytics, wordpress plugin, servers, and advertising. The stack includes WordPress, Apache, and Breakdance.

It's one of 37 launches on this exact stack.

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

7.1
StackScope Score
Good
100/100 Launch Readiness
Launch ready
3/3* Legal
Complete*
2/2 Crawl files
Complete
Vibe Score 5 · 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 (17)

Infrastructure
DNS Cloudflare DNS
Hosting IONOS (2)
Server Apache
PHP
Email
Business email IONOS Email
Build & Framework
CMS WordPress
Developer tools Vite
Localization GTranslate
Package CDN jsDelivr (2)
WordPress plugin Breakdance
Complianz
Rank Math
Analytics & Marketing
Advertising Facebook Pixel (2)
Analytics Google Analytics (3)
Microsoft Clarity
VisibilityKit (4)
SEO Google Search Console (2)

Infrastructure

DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Sectigo Limited
Valid 15 May 2026 to 11 Nov 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
2.4 years
Registered Feb 2024 · IONOS SE

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC p=none None (p=none). Monitoring only.
?
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 (19)

Cookies (12)
NameLifetimeDetected as
breakdance_last_session_id session Breakdance
breakdance_session_count session Breakdance
breakdance_view_count session Breakdance
PHPSESSID session PHP
_fbp 3mo Facebook Pixel
_ga 1y Google Analytics
_ga_4VDFKCS8M3 1y Google Analytics
_vk_attr_first 6mo VisibilityKit
_vk_landing 6mo VisibilityKit
_vk_referrer 6mo VisibilityKit
_vk_session_id 6mo VisibilityKit
_vk_vid 1y VisibilityKit
Local storage (7)
KeySizeDetected as
lastExternalReferrer 5 B -
lastExternalReferrerTime 13 B -
_vk_attr_first 82 B VisibilityKit
_vk_landing 20 B VisibilityKit
_vk_referrer 6 B VisibilityKit
_vk_session_id 36 B VisibilityKit
_vk_vid 36 B VisibilityKit

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)

Vibe Score Breakdown How?

SignalPoints
AI palette signals +5

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

Welcomes AI crawlers
llms.txt published
No AI bots blocked in robots.txt
? No directive declared
? None advertised

Well-Known Files

robots.txt
sitemap.xml (3 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy/
Terms of Service
/terms-of-service/
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
88% unique

Security Headers (0/6)

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

Performance

1300ms response time
Faster than 7% of sites
9 third-party domains loaded

Build

Code splitting
22 JS files
17 CSS files
9 Third-party domains

Brand Colours

App Manifest

MyWebSite
display: standalone 2 icons
theme #ffffff
Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.