contextsdk.com
ContextSDK: On-Device Context Intelligence for Mobile
Last scanned Aug 2, 2026, 7:00 PM · 12 views
Overall score
Great
Summary
ContextSDK is the on-device context layer for mobile - real-world device signals that help apps, ad networks and developers act on what users are actually doing, not just who they are. This website uses Plausible Analytics behind Cloudflare CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
ContextSDK is the on-device context layer for mobile - real-world device signals that help apps, ad networks and developers act on what users are actually doing, not just who they are.
Top issues to fix
10 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.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+4 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
410 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 83
- SEO
- 65
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
ContextSDK is the on-device context layer for mobile - real-world device signals that help apps, ad networks and developers act on what users are actually doing, not just who they are.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- ContextSDK: On-Device Context Intelligence for Mobile
- Description
- ContextSDK is the on-device context layer for mobile - real-world device signals that help apps, ad networks and developers act on what users are actually doing, not just who they are.
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- contextsdk.com
- Valid from
- Jun 15, 2026
- Valid to
- Sep 13, 2026
- Days until expiry
- 42
- SAN domains
- contextsdk.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 2 · H2 6 · H3 7
Links
22 internal · 7 external · 20 broken
Images
13 total · 0 missing alt
Scripts / Styles
27 scripts · 3 stylesheets
JS / CSS size
9.9 KB · 8.6 KB
Page size
92.2 KB
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
- Missing canonical link
- 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://contextsdk.com
- Final URL
- https://contextsdk.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 409 ms
- HTML size
- 92.2 KB
- Redirect chain
- https://contextsdk.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does contextsdk.com use?
- contextsdk.com is built with jQuery, Plausible Analytics.
- Is contextsdk.com secure (HTTPS)?
- Yes. contextsdk.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 13, 2026.
- Who hosts contextsdk.com?
- Hosting provider information for contextsdk.com is not available yet.
- What is contextsdk.com's SEO score?
- contextsdk.com scored 65/100 for SEO in the latest analysis (fair).
- What is contextsdk.com's overall website score?
- contextsdk.com has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- Has contextsdk.com's score changed over time?
- contextsdk.com's overall score has declined by 3 points (from 86 to 83) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card