Online C++ Compiler

The best online c++ compiler. Use our free c++ ide with integrated gdb cpp compiler to write, compile, and run C++ code instantly on any device.

Developer Tools

Added August 30, 2026 · Last analysed August 30, 2026 · via

Own this Launch?

StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 30 August 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.

Online C++ Compiler is largely in shape, with a thorough launch checklist. Worth fixing first: missing several security headers, incomplete legal pages, and no sitemap.

Launched on Product Hunt on August 30, 2026. The site is served through Cloudflare, with a domain registered in 2025. The crawl picked up 13 technologies on this site, covering package cdn, advertising, backend framework, and CDN. The stack includes Bootstrap, cdnjs, and Cloudflare.

For context, it's running the same core stack as 587 other launches.

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

6.0

StackScope Score

Good

82/100 Launch Readiness

Well prepared

3/6 Security Headers

Decent

2/3 Legal

Partial

1/2 Crawl files

Partial

92/100 Performance

Fast

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 (13)

Infrastructure

CDN	Cloudflare
DNS	Hostinger DNS
Server	nginx

Build & Framework

CSS framework	Bootstrap
Font	Google Fonts
Icon font	Font Awesome
JavaScript library	CodeMirror
Package CDN	cdnjs (2)
Package CDN	jsDelivr
Realtime	Socket.IO medium

Analytics & Marketing

Advertising	Google AdSense (2)
SEO	Google Search Console

Other

Backend framework	Express

Infrastructure

Network

AS-HOSTINGER - Hostinger International Limited, CY

AS47583 · DE

DNS

Hostinger 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

Let's Encrypt

Valid 22 Aug 2026 to 20 Nov 2026

Certificate as captured in this snapshot, not a live check.

Domain Age

1.5 years

Registered Feb 2025 · HOSTINGER operations, UAB

Email Security

✗

SPF Not published. Your domain can be spoofed in phishing emails.

DKIM Not detected at common selectors. Your provider may use a custom one.

✗

DMARC Not published. Receivers fall back to permissive defaults.

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 (2)

Cookies (2)

Name	Lifetime	Detected as
FCCDCF	1y	-
sql-runner	session	-

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Canonical URL declared

✓ Responsive viewport meta tag

✓ Favicon present

- Twitter card meta tags

- Semantic HTML (nav, main, article)

Performance How?

189 ms Server response

69% Faster than peers

348 ms Largest contentful paint

0.01 Cumulative layout shift

1.3 MB Page weight

69 KB Image weight

6 Third-party domains

0 Console errors

0 Failed requests

⚠ 2 images: 1 oversized, 1 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.

AI Stance

No AI stance declared

✗ 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

✗ security.txt

✗ llms.txt

✓ ads.txt

✗ humans.txt

Legal

✓ Privacy Policy

/privacy-policy

? Terms of Service not detected

16% unique

Mentions:

GDPR CCPA Cookies

Security Headers (3/6)

✓

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)

Build

✓ Code splitting

12 JS files

12 CSS files

6 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.