cdn.onenote.net
Take notes anywhere for free | Microsoft OneNote for the Web
Last scanned Jul 23, 2026, 12:52 PM
Overall score
Excellent
Summary
Capture your ideas with Microsoft OneNote online. This website is hosted on Azure. SEO is excellent (90/100) and accessibility is excellent (90/100). Security scores good (85/100) and performance excellent (100/100). Top issue: No H1 heading found.
Capture your ideas with Microsoft OneNote online. Organize notes, clip web content, and collaborate with others from any device.
- United States
- Hosted on Azure
Top issues to fix
3 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
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.
SEO
1 issue(s) found
Performance
314 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Capture your ideas with Microsoft OneNote online. Organize notes, clip web content, and collaborate with others from any device.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Take notes anywhere for free | Microsoft OneNote for the Web
- Description
- Capture your ideas with Microsoft OneNote online. Organize notes, clip web content, and collaborate with others from any device.
- Canonical
- https://onenote.cloud.microsoft/en-us/
- Language
- en-us
- Charset
- UTF-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- Azure
- CDN provider
- —
- IP address
- 52.108.10.12
- ASN
- AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Microsoft Corporation
- Subject
- officeapps.live.com
- Valid from
- Jul 6, 2026
- Valid to
- Jan 20, 2027
- Days until expiry
- 181
- SAN domains
- officeapps.live.com, officeppe.live.com, *.office.live.com, office.live.com, *.officeapps.live.com, officeapps-df.live.com, *.officeapps-df.live.com, *.online.office.com, *.online.office365.com, online.office.com, online.office365.com, *.th.officeapps.live.com, *.vhs.officeapps.live.com, *.view.officeapps.live.com, *.optin.online.office.com, tr-ofc-atm.office.com, excel.cloud.microsoft, word.cloud-dev.microsoft, powerpoint.cloud-dev.microsoft, word.cloud.microsoft, powerpoint.cloud.microsoft, excel.cloud-dev.microsoft, df.excel.cloud.microsoft, df.word.cloud.microsoft, df.powerpoint.cloud.microsoft, *.wopi.online.office.net, *.wshi.online.office.net, df.onenote.cloud.microsoft, word.cloud.dev.microsoft, powerpoint.cloud.dev.microsoft, excel.cloud.dev.microsoft, onenote.cloud.microsoft, onenote.cloud.dev.microsoft, df.visio.cloud.microsoft, visio.cloud.dev.microsoft, visio.cloud.microsoft, *.office.core.microsoft, *.office.guest.usercontent.microsoft, *.office.svc.cloud.microsoft, tr-ofc-afdwac.office.com, *.ocs.svc.cloud.microsoft, *.rtc.svc.cloud.microsoft, tr-ofc-afdb.office.com, *.word.cloud.microsoft, *.excel.cloud.microsoft, *.powerpoint.cloud.microsoft, docs.live.com, documents.live.com, docs-df.live.com, documents-df.live.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
38 scripts · 0 stylesheets
JS / CSS size
41.8 KB · 6.0 KB
Page size
73.6 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 32
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
Accessibility issues
- No H1 heading found
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://cdn.onenote.net
- Final URL
- https://onenote.cloud.microsoft/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 313 ms
- HTML size
- 73.6 KB
- Redirect chain
- https://cdn.onenote.net → https://onenote.cloud.microsoft/
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Frequently asked questions
- What technology does cdn.onenote.net use?
- We did not detect any specific technologies for cdn.onenote.net in the latest scan.
- Is cdn.onenote.net secure (HTTPS)?
- Yes. cdn.onenote.net uses TLS 1.3 with a certificate issued by Microsoft Corporation, valid until Jan 20, 2027.
- Who hosts cdn.onenote.net?
- cdn.onenote.net is hosted on Azure.
- What is cdn.onenote.net's SEO score?
- cdn.onenote.net scored 90/100 for SEO in the latest analysis (excellent).
- What is cdn.onenote.net's overall website score?
- cdn.onenote.net has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Is cdn.onenote.net hiring?
- cdn.onenote.net has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card