Granthiva | Free Online PDF & EPUB Book Reader
Read PDF and EPUB books online with Granthiva. Organize your digital library, highlight passages, take study notes, look up word meanings, and practice vocabulary flashcards.
Estimated origin: India
Found 8 Nov 2026
Analysed 10 Nov 2026
found by FirstSited, also on 
- Contact page
- No contact email
What we found
- It sends one of the six security headers we check; Content-Security-Policy is among those missing.
- It publishes DMARC but no SPF record, so receivers cannot tell which servers may send its email.
- Built with Next.js and React, the site is hosted on Render, with a domain registered 1 day before launch.
- Only 18 other launches we've crawled run this exact stack.
Built with: 21 technologies · Indie stack
Embed this on your site
For light pages
<a href="https://firstsited.com/launch/f6vbcm4b/granthiva-free-online-pdf-epub-book-reader"><img src="https://firstsited.com/badge/f6vbcm4b/stack.svg" alt="Granthiva tech stack on FirstSited" height="28"></a>
For dark pages
<a href="https://firstsited.com/launch/f6vbcm4b/granthiva-free-online-pdf-epub-book-reader"><img src="https://firstsited.com/badge/f6vbcm4b/stack.svg?theme=dark" alt="Granthiva tech stack on FirstSited" height="28"></a>
How it fits together
Each technology runs on, or extends, the one it sits under.
| Technology | Type |
|---|---|
| Infrastructure | |
GoDaddy DNS
|
DNS |
Render
new
|
Hosting |
Vercel
|
Hosting |
| HSTS | Security |
Resend
|
Transactional email |
| Build & Framework | |
Google Sign-In
|
Auth |
Tailwind CSS
|
CSS framework |
React
(2)
|
Framework |
GSAP
(2)
|
JavaScript library |
pdf-lib
new
|
JavaScript library |
react-use-measure
new
|
JavaScript library |
Three.js
|
JavaScript library |
MyMemory
new
|
Localization |
Next.js
(6)
|
Meta-framework |
Lucide Icons
|
UI library |
| Analytics & Marketing | |
Google AdSense
(5)
|
Advertising |
Google Search Console
new
|
SEO |
| Commerce & Payments | |
Cashfree
new
|
Payments |
Razorpay
new
|
Payments |
Stripe
new
|
Payments |
| Business Tools | |
Vercel Live
new
|
Collaboration |
New means first detected in this snapshot, not in the one before. Each technology links to its own page: which other new sites launched with it.
Site checks
| 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) | |
| Meta description is 174 characters Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear. |
| Referrer-Policy | |
| X-Frame-Options | |
| Permissions-Policy experimental | |
| X-Content-Type-Options | |
| Content-Security-Policy | |
| Strict-Transport-Security | |
| X-XSS-Protection deprecated, not counted |
| Privacy policy /privacy-policy | |
| Terms of service /terms-and-conditions |
Mentions: Cookies, Do Not Sell
| robots.txt | |
| sitemap.xml 24 URLs | |
| security.txt optional | |
| llms.txt optional | |
| ads.txt | |
| humans.txt optional |
| llms.txt published not published | |
| No AI bots blocked in robots.txt | |
| Content-Signal none declared | |
| Link headers none advertised |
| State | Record | Status |
|---|---|---|
| SPF | Not published | |
| DMARC p=quarantine | Quarantine | |
| DKIM | Found | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Without SPF, receivers cannot tell which servers may send email for this domain.
Hosting and network
| Network | AMAZON-02 - Amazon.com, Inc., US AS16509, US |
|---|---|
| DNS | GoDaddy DNS authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Let's Encrypt valid 8 Nov 2026 to 6 Feb 2027, as captured |
| Domain age | 6 days registered Nov 2026, GoDaddy |
| Green hosting | No record per The Green Web Foundation |
| Page build | 30 JS files, 2 CSS files 4 third-party domains, code splitting |
| App manifest | Granthiva display standalone; 5 icons |
| Brand colours |
Storage: 3 items
| Key | Size | Set by |
|---|---|---|
| google_auto_fc_cmp_setting | 3 B | Google AdSense |
| granthiva:activity:visitor-id | 36 B | - |
| Key | Size | Set by |
|---|---|---|
| granthiva:activity:session-id | 36 B | - |
Performance
| Measure | This site | Reading |
|---|---|---|
| Server response | 980 ms | fair, faster than 10% of sites |
| Largest contentful paint | 2,088 ms | good |
| Layout shift | 1.00 | a lot |
| Page weight | 3.0 MB | heavy |
| Image weight | 871 KB | fair |
| Images | 30 | 28 larger than shown, 30 without width and height |
| Third-party domains | 4 | |
| 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
-
Looks AI-built: some AI signals.
How much the site looks AI-generated. It is a pattern match shown for interest, not a verdict.
Which signals fired
Signal Points AI onboarding signals +5 AI palette signals +5 AI writing signals +5 AI stack signals +10 Stock-image social proof +15 - Performance comes from one render on 10 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 10 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.