noteflight.com
Noteflight - Online Music Notation Software
Last scanned Jul 26, 2026, 5:17 AM · 2 views
Overall score
Excellent
Summary
Noteflight is an online music writing application that lets you create, view, print and hear professional quality music notation right in your web browser. This website uses Nginx hosted on AWS. SEO is excellent (100/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100).
Noteflight is an online music writing application that lets you create, view, print and hear professional quality music notation right in your web browser.
- United States
- Hosted on AWS
Top issues to fix
3 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 html lang attribute
AccessibilitySet <html lang="…"> so screen readers pick the right pronunciation rules.
7 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
0 issue(s) found
Performance
943 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Noteflight is an online music writing application that lets you create, view, print and hear professional quality music notation right in your web browser.
Meta tags
- Title
- Noteflight - Online Music Notation Software
- Description
- Noteflight is an online music writing application that lets you create, view, print and hear professional quality music notation right in your web browser.
- Canonical
- https://www.noteflight.com/
- Language
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://www.noteflight.com/manifest.json?v=XBr5qnywLR
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 100.51.17.151
- ASN
- AS14618 (AMAZON-AES - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Amazon
- Subject
- *.noteflight.com
- Valid from
- Feb 12, 2026
- Valid to
- Mar 12, 2027
- Days until expiry
- 229
- SAN domains
- *.noteflight.com, *.sites.noteflight.com, *.charms.noteflight.com, noteflight.com, *.berkleemusic.noteflight.com, *.vhs.noteflight.com, *.learning.noteflight.com, *.gc.noteflight.com, *.testdomain.noteflight.com, *.production.noteflight.com, *.staging.noteflight.com, *.glynlyon.noteflight.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 2
Links
67 internal · 19 external · 7 broken
Images
43 total · 0 missing alt
Scripts / Styles
19 scripts · 0 stylesheets
JS / CSS size
126 KB · 110 KB
Page size
215 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 26
- sitemap.xml
- Found
- URLs in sitemap
- 20
SEO issues
No SEO issues detected.
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://noteflight.com
- Final URL
- https://www.noteflight.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 939 ms
- HTML size
- 215 KB
- Redirect chain
- https://noteflight.com → https://www.noteflight.com/
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Frequently asked questions
- What technology does noteflight.com use?
- noteflight.com is built with Google Analytics, Meta Pixel, Nginx.
- Is noteflight.com secure (HTTPS)?
- Yes. noteflight.com uses TLS 1.2 with a certificate issued by Amazon, valid until Mar 12, 2027.
- Who hosts noteflight.com?
- noteflight.com is hosted on AWS.
- What is noteflight.com's SEO score?
- noteflight.com scored 100/100 for SEO in the latest analysis (excellent).
- What is noteflight.com's overall website score?
- noteflight.com has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card