simplenote.com
Simplenote
Last scanned Aug 3, 2026, 12:00 PM · 8 views
Overall score
Great
Summary
The simplest way to keep notes. This website uses WordPress. SEO is good (75/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (100/100). Top issue: Multiple H1 headings found.
The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Top issues to fix
7 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-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
4 issue(s) found
Performance
74 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+5 overall since Jul 26, 2026
- Overall
- 89
- SEO
- 75
- Security
- 85
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Meta tags
- Title
- Simplenote
- Description
- The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
- Canonical
- https://simplenote.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- max-image-preview:large
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
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
- tls.automattic.com
- Valid from
- Jul 13, 2026
- Valid to
- Oct 11, 2026
- Days until expiry
- 68
- SAN domains
- tls.automattic.com, edunboxed.com, ghostdocastrology.com, janecrawshawpainting.uk, kpgfullservice.com, nadinebaum.de, sebastiencarassou.fr, siberdada.com, simonpens.com, simplenote.com, simpliciousfood.com, simplon-trekking.ch, www.edunboxed.com, www.janecrawshawpainting.uk, www.kpgfullservice.com, www.nadinebaum.de, www.sebastiencarassou.fr, www.simplenote.com, www.threegotravelling.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 2 · H2 3 · H3 0
Links
7 internal · 19 external · 1 broken
Images
9 total · 0 missing alt
Scripts / Styles
20 scripts · 10 stylesheets
JS / CSS size
98.8 KB · 192 KB
Page size
103 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://simplenote.com
- Final URL
- https://simplenote.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 72 ms
- HTML size
- 103 KB
- Redirect chain
- https://simplenote.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does simplenote.com use?
- simplenote.com is built with WordPress, Nginx.
- Is simplenote.com secure (HTTPS)?
- Yes. simplenote.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 11, 2026.
- Who hosts simplenote.com?
- Hosting provider information for simplenote.com is not available yet.
- What is simplenote.com's SEO score?
- simplenote.com scored 75/100 for SEO in the latest analysis (fair).
- What is simplenote.com's overall website score?
- simplenote.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has simplenote.com's score changed over time?
- simplenote.com's overall score has improved by 5 points (from 84 to 89) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card