deepnote.com
Deepnote: Collaborative analytics & data science notebook
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
A new kind of data notebook that is built for collaboration. This website uses Next.js hosted on AWS behind CloudFront CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance fair (65/100). Top issue: Missing canonical link.
Deepnote
A new kind of data notebook that is built for collaboration.
- United States
- Hosted on AWS
Top issues to fix
2 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.
SEO
1 issue(s) found
Performance
1.03 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Deepnote
A new kind of data notebook that is built for collaboration.
- Founded
- Jan 1, 2019
Meta tags
- Title
- Deepnote: Collaborative analytics & data science notebook
- Description
- Explore data with Python & SQL, work together with your team, and share insights that lead to action — all in one place with Deepnote.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- CloudFront
- IP address
- 108.159.61.84
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Amazon
- Subject
- deepnote.com
- Valid from
- Jul 17, 2026
- Valid to
- Jan 30, 2027
- Days until expiry
- 158
- SAN domains
- deepnote.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 58
Links
74 internal · 4 external · 0 broken
Images
73 total · 2 missing alt
Scripts / Styles
41 scripts · 2 stylesheets
JS / CSS size
1.4 MB · 242 KB
Page size
585 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 11
- sitemap.xml
- Found
- URLs in sitemap
- 1326
SEO issues
- Missing canonical link
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://deepnote.com
- Final URL
- https://deepnote.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.02 s
- HTML size
- 585 KB
- Redirect chain
- https://deepnote.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does deepnote.com use?
- deepnote.com is built with Next.js, Google Analytics, Meta Pixel.
- Is deepnote.com secure (HTTPS)?
- Yes. deepnote.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 30, 2027.
- Who hosts deepnote.com?
- deepnote.com is hosted on AWS, behind CloudFront CDN.
- What is deepnote.com's SEO score?
- deepnote.com scored 95/100 for SEO in the latest analysis (excellent).
- What is deepnote.com's overall website score?
- deepnote.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
- What company operates deepnote.com?
- deepnote.com is operated by Deepnote. A new kind of data notebook that is built for collaboration.
OpenGraph & Twitter Card
OpenGraph
Twitter Card