knowt.com
#1 Free Quizlet Alternative with AI Study Tools | Knowt
Last scanned Aug 4, 2026, 2:00 PM · 11 views
Overall score
Great
Summary
AI study tools trusted by 5 million+ students & teachers. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.
AI study tools trusted by 5 million+ students & teachers. Knowt is also the #1 Free Quizlet alternative with learn mode & other study modes.
- United States
- Hosted on AWS
Products & pricing
Product and pricing information published in this site's own structured data.
1,000,000 users across the top schools
$2.75 USD
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
434 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 89
- SEO
- 80
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
AI study tools trusted by 5 million+ students & teachers. Knowt is also the #1 Free Quizlet alternative with learn mode & other study modes.
Contact
Email, phone, and address published on this site's own pages.
Source: https://knowt.com/contact
Meta tags
- Title
- #1 Free Quizlet Alternative with AI Study Tools | Knowt
- Description
- AI study tools trusted by 5 million+ students & teachers. Knowt is also the #1 Free Quizlet alternative with learn mode & other study modes.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- knowt.com
- Valid from
- Jun 16, 2026
- Valid to
- Sep 14, 2026
- Days until expiry
- 40
- SAN domains
- knowt.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 11 · H3 1
Links
52 internal · 18 external · 1 broken
Images
212 total · 0 missing alt
Scripts / Styles
143 scripts · 6 stylesheets
JS / CSS size
945 KB · 168 KB
Page size
462 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 2
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://knowt.com
- Final URL
- https://knowt.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 425 ms
- HTML size
- 462 KB
- Redirect chain
- https://knowt.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does knowt.com use?
- knowt.com is built with Next.js, Google Analytics.
- Is knowt.com secure (HTTPS)?
- Yes. knowt.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 14, 2026.
- Who hosts knowt.com?
- knowt.com is hosted on AWS, behind Vercel CDN.
- What is knowt.com's SEO score?
- knowt.com scored 80/100 for SEO in the latest analysis (great).
- What is knowt.com's overall website score?
- knowt.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- What products does knowt.com offer?
- knowt.com offers 1,000,000 users across the top schools.
- Has knowt.com's score changed over time?
- knowt.com's overall score has stayed steady at 89/100 since Jul 27, 2026.
- Is knowt.com hiring?
- knowt.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card