Pocket Compiler: Run Code

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Pocket Compiler: Run Code is a compiler app for Android and iPhone. Python, JavaScript, React, HTML and SQL run on the phone, offline; Java, C, C++ and PHP too on Android. GitHub, a terminal, SSH and the code from every video.

Developer Tools Estimated origin: India Added 9 Nov 2026 Analysed 9 Nov 2026 via

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Screenshot of Pocket Compiler: Run Code

What we found

  1. Analytics set tracking cookies before any opt-in, and we found no consent manager.
  2. It sends one of the six security headers we check; Content-Security-Policy is among those missing.
  3. The site is served through Fastly, with a domain registered 7 months before launch.
  4. It welcomes AI crawlers and publishes an llms.txt.

Built with: 11 technologies

Each technology links to its own page: which other new sites launched with it.

Site checks

Page basicsHow we check
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)
Page title is 83 characters Google only shows about 60 characters of the title in search results; aim for 50–60 to keep the whole thing visible.
Meta description is 226 characters Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.
Crawl files
robots.txt
sitemap.xml 121 URLs
security.txt optional
llms.txt
ads.txt
humans.txt optional
AI crawlers WelcomedHow we check
llms.txt published
No AI bots blocked in robots.txt
Content-Signal none declared
Link headers none advertised

Email

StateRecordStatusWhat it does
SPF -all Strict (-all) Lists the servers allowed to send email for the domain.
DMARC p=quarantine Quarantine Tells receivers what to do with email that fails SPF or DKIM.
DKIM Found Signs outgoing email. We check common selectors only, so a provider may use another.
MTA-STS Not deployed Stops email to the domain being downgraded to plain text in transit.
TLS-RPT Not configured Sends the owner reports of failed encrypted deliveries.

Hosting and network

Network FASTLY - Fastly, Inc., US AS54113, US
DNS GoDaddy DNS authoritative nameservers
DNSSEC Not enabled DNS answers are unsigned
Certificate Google Trust Services valid 28 Oct 2026 to 26 Jan 2027, as captured
Domain age 8 months registered Mar 2026, GoDaddy.com, LLC
Green hosting Yes per The Green Web Foundation
Page build 1 JS file, 1 CSS file 5 third-party domains
Brand colours

Storage: 2 items

Cookies 2
NameLifetimeSet by
_ga1yGoogle Analytics
_ga_4HE642NZY01yGoogle Analytics

Performance

MeasureThis siteReading
Server response 503 ms fair, faster than 27% of sites
Largest contentful paint 352 ms good
Layout shift 0.00 good
Page weight 1.5 MB fair
Image weight 385 KB light
Images 18 10 larger than shown, 9 without alt text
Third-party domains 5
Console errors 0 none
Failed requests 0 none

From a single automated render of the home page. A quick guide, not a substitute for Lighthouse or field data. How we measure

Notes

  1. Looks AI-built: few AI signals. How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
    Which signals fired
    SignalPoints
    AI writing signals+3
    AI typography signals+15
  2. Analytics set tracking cookies on our visit and no consent manager was detected. UK and EU GDPR require opt-in before tracking runs, and more than 20 US states require honouring opt-out requests.
  3. Performance comes from one render on 9 November 2026 and will vary between visits.

How we know

FirstSited records what new websites are built with, usually within a day of going live. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We checked this one in full: its tech stack, DNS, security headers and page basics. This page is what we saw on 9 November 2026; the live site may have changed since.

Every technology below links to its own page: which other new sites launched with it. Watch any of them and get every new site that uses it as it goes live, from £15 a month.

Spot a mistake? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.