tandemdiabetes.com
Tandem Diabetes Care | Insulin Pumps for Diabetes Management
Last scanned Aug 5, 2026, 4:00 PM · 7 views
Overall score
Fair
Summary
Tandem Diabetes Care develops insulin pumps & other products and services that bring innovation, convenience & style to diabetes management. This website uses Next.js. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance fair (70/100). Top issue: Meta description longer than 160 characters.
Tandem Diabetes Care develops insulin pumps & other products and services that bring innovation, convenience & style to diabetes management. Explore Tandem’s insulin delivery systems today.
Top issues to fix
9 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
2.30 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+3 overall since Jul 26, 2026
- Overall
- 76
- SEO
- 75
- Security
- 65
- Performance
- 70
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Tandem Diabetes Care develops insulin pumps & other products and services that bring innovation, convenience & style to diabetes management. Explore Tandem’s insulin delivery systems today.
Meta tags
- Title
- Tandem Diabetes Care | Insulin Pumps for Diabetes Management
- Description
- Tandem Diabetes Care develops insulin pumps & other products and services that bring innovation, convenience & style to diabetes management. Explore Tandem’s insulin delivery systems today.
- Canonical
- https://www.tandemdiabetes.com
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- 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
- DigiCert Inc
- Subject
- www.tandemdiabetes.com
- Valid from
- Jul 25, 2026
- Valid to
- Jan 25, 2027
- Days until expiry
- 173
- SAN domains
- www.tandemdiabetes.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 7 · H3 2
Links
26 internal · 4 external · 12 broken
Images
31 total · 0 missing alt
Scripts / Styles
82 scripts · 5 stylesheets
JS / CSS size
980 KB · 122 KB
Page size
1.0 MB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- 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://tandemdiabetes.com
- Final URL
- https://www.tandemdiabetes.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.28 s
- HTML size
- 1.0 MB
- Redirect chain
- https://tandemdiabetes.com → https://www.tandemdiabetes.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does tandemdiabetes.com use?
- tandemdiabetes.com is built with Next.js.
- Is tandemdiabetes.com secure (HTTPS)?
- Yes. tandemdiabetes.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 25, 2027.
- Who hosts tandemdiabetes.com?
- Hosting provider information for tandemdiabetes.com is not available yet.
- What is tandemdiabetes.com's SEO score?
- tandemdiabetes.com scored 75/100 for SEO in the latest analysis (fair).
- What is tandemdiabetes.com's overall website score?
- tandemdiabetes.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
- Has tandemdiabetes.com's score changed over time?
- tandemdiabetes.com's overall score has improved by 3 points (from 73 to 76) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card