mender.io
Over-the-air software updates for IoT devices | Mender
Last scanned Aug 2, 2026, 3:00 AM · 11 views
Overall score
Excellent
Summary
Secure, reliable, and scalable OTA updates for IoT devices. This website uses Google Analytics behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (90/100). Security scores excellent (95/100) and performance excellent (90/100). Top issue: robots.txt not found.
Secure, reliable, and scalable OTA updates for IoT devices. Seamlessly manage device software remotely, ensuring end-to-end security and compliance.
Top issues to fix
5 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
Missing html lang attribute
AccessibilitySet <html lang="…"> so screen readers pick the right pronunciation rules.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
39 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-2 overall since Jul 26, 2026
- Overall
- 91
- SEO
- 90
- Security
- 95
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Secure, reliable, and scalable OTA updates for IoT devices. Seamlessly manage device software remotely, ensuring end-to-end security and compliance.
Meta tags
- Title
- Over-the-air software updates for IoT devices | Mender
- Description
- Secure, reliable, and scalable OTA updates for IoT devices. Seamlessly manage device software remotely, ensuring end-to-end security and compliance.
- Canonical
- https://mender.io
- Language
- 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
- 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
- 5273ecf6.sni.cloudflaressl.com
- Valid from
- Jul 15, 2026
- Valid to
- Oct 13, 2026
- Days until expiry
- 72
- SAN domains
- 5273ecf6.sni.cloudflaressl.com, mender.io
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 12
Links
31 internal · 26 external · 20 broken
Images
35 total · 0 missing alt
Scripts / Styles
33 scripts · 13 stylesheets
JS / CSS size
6.3 KB · 3.9 KB
Page size
409 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://mender.io
- Final URL
- https://mender.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 31 ms
- HTML size
- 409 KB
- Redirect chain
- https://mender.io
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Frequently asked questions
- What technology does mender.io use?
- mender.io is built with jQuery, Google Analytics.
- Is mender.io secure (HTTPS)?
- Yes. mender.io uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 13, 2026.
- Who hosts mender.io?
- Hosting provider information for mender.io is not available yet.
- What is mender.io's SEO score?
- mender.io scored 90/100 for SEO in the latest analysis (excellent).
- What is mender.io's overall website score?
- mender.io has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- Has mender.io's score changed over time?
- mender.io's overall score has declined by 2 points (from 93 to 91) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card