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- TI-30 Online Calculator

free TI 30 XS calculator online simulator to solve math and science problems with ease Supports. ideal for students and professionals.

Education

Added April 27, 2026 · Last analysed April 27, 2026 · via · 50% unique tagline

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Screenshot of - TI-30 Online Calculator

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 27 April 2026; the live site may have changed since.

- TI-30 Online Calculator is largely in shape, with a thorough launch checklist and clean crawl signals. Main gaps: missing several security headers, incomplete legal pages, and incomplete email security.

Launched on Product Hunt on April 27, 2026. The site is hosted on Namecheap in the United States. The crawl picked up 15 technologies on this site, covering wordpress plugin, advertising, business email, and seo. The stack includes Google Funding Choices, WordPress, and All in One SEO.

For context, it's on one of the most common stacks we track, shared by 1,187 launches.

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

6.7
StackScope Score
Good
100/100 Launch Readiness
Launch ready
1/6 Security Headers
Poor
2/3 Legal
Partial
2/2 Crawl files
Complete
Vibe Score 0 · No 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 (15)

Infrastructure
DNS Namecheap DNS
Server LiteSpeed Web Server (2)
Email
Business email Jellyfish Cloud Email
Namecheap Hosting Email
Build & Framework
CMS WordPress (3)
Font Google Fonts
WordPress plugin All in One SEO
Elementor
MonsterInsights
Analytics & Marketing
Advertising Google Ads
Google AdSense
Analytics Google Analytics (3)
Consent Google Funding Choices
SEO Bing Webmaster
Yandex Domain Verification

Infrastructure

Network
NAMECHEAP-NET - Namecheap, Inc., US
AS22612 · US
DNS
Namecheap DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
SSL Certificate
Sectigo Limited
Valid 26 Oct 2025 to 26 Oct 2026
Certificate as captured in this snapshot, not a live check.

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 (4)

Cookies (3)
NameLifetimeDetected as
FCCDCF 1y Google Funding Choices
_ga 1y Google Analytics
_ga_GE4G0C4NXP 1y Google Analytics
Session storage (1)
KeySizeDetected as
wpEmojiSettingsSupports 70 B WordPress

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)

AI Stance

Welcomes AI crawlers
✓ llms.txt published
✓ No AI bots blocked in robots.txt
Content-Signal
? No directive declared
Link headers
? None advertised

Well-Known Files

✓ robots.txt
✓ sitemap.xml (3 URLs)
✗ security.txt
✓ llms.txt
✗ ads.txt
✗ humans.txt

Legal

✓ Privacy Policy
/privacy-policy/
? Terms of Service not detected
✓ Consent manager: Google Funding Choices
54% unique
Mentions:
GDPR CCPA Cookies Do Not Sell

Security Headers (1/6)

✗
Referrer-Policy
✗
X-Frame-Options
✓
Permissions-Policy experimental (check browser support)
✗
X-Content-Type-Options
✗
Content-Security-Policy
✗
Strict-Transport-Security
–
X-XSS-Protection deprecated (use Content-Security-Policy)

Performance

1101ms response time
Faster than 10% of sites
7 third-party domains loaded

Build

✓ Code splitting
16 JS files
20 CSS files
7 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.