knowledgehook.com
Knowledgehook
Last scanned Jul 27, 2026, 9:43 AM · 1 view
Overall score
Great
Summary
Join thousands of educators transforming their students confidence in math. This website uses Cloudflare Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (80/100) and performance excellent (90/100). Top issue: Missing canonical link.
Join thousands of educators transforming their students confidence in math
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Classroom Product Plans
$0 USD
Top issues to fix
9 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 X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
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.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
51 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Join thousands of educators transforming their students confidence in math
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Knowledgehook
- Description
- Join thousands of educators transforming their students confidence in math
- Canonical
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.167.135
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.knowledgehook.com
- Valid from
- Jun 1, 2026
- Valid to
- Aug 30, 2026
- Days until expiry
- 33
- SAN domains
- www.knowledgehook.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 7 · H2 0 · H3 0
Links
19 internal · 6 external · 1 broken
Images
21 total · 0 missing alt
Scripts / Styles
6 scripts · 4 stylesheets
JS / CSS size
306 KB · 321 KB
Page size
20.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Team
People listed on this site's own team or about page.
Travis Ratnam
Chief Executive Officer
Nathaniel Croce
Vice President, Product
Farhad Safikhani
Vice President, Engineering
Lalindra Kawshika
Lead Quality Engineer
Ryan Moccia
Director, Revenue Operations
Douglas Lobel
Account Manager
Colette Bozek
Account Manager
Hersh Gandhi
Director, Strategic Finance
Douglas Kneebone
General Counsel
Jennifer Adams
System Leadership
Scan details
- Requested URL
- https://knowledgehook.com
- Final URL
- https://www.knowledgehook.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 51 ms
- HTML size
- 20.8 KB
- Redirect chain
- https://knowledgehook.com → https://www.knowledgehook.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does knowledgehook.com use?
- knowledgehook.com is built with jQuery, Cloudflare Analytics.
- Is knowledgehook.com secure (HTTPS)?
- Yes. knowledgehook.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 30, 2026.
- Who hosts knowledgehook.com?
- knowledgehook.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is knowledgehook.com's SEO score?
- knowledgehook.com scored 70/100 for SEO in the latest analysis (fair).
- What is knowledgehook.com's overall website score?
- knowledgehook.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- What products does knowledgehook.com offer?
- knowledgehook.com offers Classroom Product Plans.
- Is knowledgehook.com hiring?
- knowledgehook.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card