calnewport.com
Author of Deep Work, Study Hacks Blog - Cal Newport
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
Official website of Georgetown Professor Cal Newport, author of the Study Hacks blog, Deep Work, and other New York Times bestselling books. This website uses WordPress hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (100/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100).
Official website of Georgetown Professor Cal Newport, author of the Study Hacks blog, Deep Work, and other New York Times bestselling books.
- United States
- Hosted on Cloudflare
Top issues to fix
5 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
4 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
39 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Official website of Georgetown Professor Cal Newport, author of the Study Hacks blog, Deep Work, and other New York Times bestselling books.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Author of Deep Work, Study Hacks Blog - Cal Newport
- Description
- Official website of Georgetown Professor Cal Newport, author of the Study Hacks blog, Deep Work, and other New York Times bestselling books.
- Canonical
- https://calnewport.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.16.150.108
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- calnewport.com
- Valid from
- Jun 15, 2026
- Valid to
- Sep 13, 2026
- Days until expiry
- 49
- SAN domains
- calnewport.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
15 internal · 9 external · 4 broken
Images
10 total · 0 missing alt
Scripts / Styles
40 scripts · 3 stylesheets
JS / CSS size
60.1 KB · 59.1 KB
Page size
121 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
No SEO issues detected.
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://calnewport.com
- Final URL
- https://calnewport.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 37 ms
- HTML size
- 121 KB
- Redirect chain
- https://calnewport.com
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Frequently asked questions
- What technology does calnewport.com use?
- calnewport.com is built with WordPress, jQuery.
- Is calnewport.com secure (HTTPS)?
- Yes. calnewport.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 13, 2026.
- Who hosts calnewport.com?
- calnewport.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is calnewport.com's SEO score?
- calnewport.com scored 100/100 for SEO in the latest analysis (excellent).
- What is calnewport.com's overall website score?
- calnewport.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Is calnewport.com hiring?
- calnewport.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card