synthroidinfo.com
Synthroid Info — Your trusted guide to thyroid health & Synthroid
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Excellent
Summary
Your trusted guide to thyroid health & Synthroid. This website uses Cloudflare Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Synthroid Info
Your trusted guide to thyroid health & Synthroid
- 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
109 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Synthroid Info
Your trusted guide to thyroid health & Synthroid
Meta tags
- Title
- Synthroid Info — Your trusted guide to thyroid health & Synthroid
- Description
- Your trusted guide to thyroid health & Synthroid
- Canonical
- https://synthroidinfo.com/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1
- Manifest
- https://synthroidinfo.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.21.95.143
- 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
- synthroidinfo.com
- Valid from
- Jul 25, 2026
- Valid to
- Oct 23, 2026
- Days until expiry
- 86
- SAN domains
- synthroidinfo.com, *.synthroidinfo.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 17
Links
19 internal · 0 external · 0 broken
Images
13 total · 0 missing alt
Scripts / Styles
3 scripts · 1 stylesheets
JS / CSS size
34.9 KB · 13.3 KB
Page size
46.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 21
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://synthroidinfo.com
- Final URL
- https://synthroidinfo.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 109 ms
- HTML size
- 46.9 KB
- Redirect chain
- https://synthroidinfo.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does synthroidinfo.com use?
- synthroidinfo.com is built with Cloudflare Analytics.
- Is synthroidinfo.com secure (HTTPS)?
- Yes. synthroidinfo.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 23, 2026.
- Who hosts synthroidinfo.com?
- synthroidinfo.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is synthroidinfo.com's SEO score?
- synthroidinfo.com scored 95/100 for SEO in the latest analysis (excellent).
- What is synthroidinfo.com's overall website score?
- synthroidinfo.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- What company operates synthroidinfo.com?
- synthroidinfo.com is operated by Synthroid Info. Your trusted guide to thyroid health & Synthroid
OpenGraph & Twitter Card
OpenGraph
Twitter Card