gpio.com
Radio Frequency Products – GPIO LABS
Last scanned Jul 22, 2026, 10:34 PM
Overall score
Excellent
Summary
Radio Frequency Amplifiers, Filters, Mixers, Adapters and Connectors. This website uses Shopify hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is fair (70/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Radio Frequency Amplifiers, Filters, Mixers, Adapters and Connectors. Radio Frequency products for AIS, ADS-B, GPS, GNSS, ISM, FM applications.
- Canada
- Hosted on Cloudflare
Top issues to fix
3 issues found · 1 high priority
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
4 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
SEO
1 issue(s) found
Performance
351 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Radio Frequency Amplifiers, Filters, Mixers, Adapters and Connectors. Radio Frequency products for AIS, ADS-B, GPS, GNSS, ISM, FM applications.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Radio Frequency Products – GPIO LABS
- Description
- Radio Frequency Amplifiers, Filters, Mixers, Adapters and Connectors. Radio Frequency products for AIS, ADS-B, GPS, GNSS, ISM, FM applications.
- Canonical
- https://gpio.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 23.227.38.32
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- gpio.com
- Valid from
- May 30, 2026
- Valid to
- Aug 28, 2026
- Days until expiry
- 36
- SAN domains
- gpio.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 7 cookie(s) observed
Content & assets
Headings
H1 1 · H2 6 · H3 0
Links
24 internal · 1 external · 0 broken
Images
44 total · 34 missing alt
Scripts / Styles
45 scripts · 2 stylesheets
JS / CSS size
40.2 KB · 3.8 KB
Page size
88.7 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 50
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No structured data (JSON-LD) found
Accessibility issues
- Over half of images are missing alt text
Scan details
- Requested URL
- https://gpio.com
- Final URL
- https://gpio.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 350 ms
- HTML size
- 88.7 KB
- Redirect chain
- https://gpio.com
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Frequently asked questions
- What technology does gpio.com use?
- gpio.com is built with Shopify, jQuery.
- Is gpio.com secure (HTTPS)?
- Yes. gpio.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 28, 2026.
- Who hosts gpio.com?
- gpio.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is gpio.com's SEO score?
- gpio.com scored 90/100 for SEO in the latest analysis (excellent).
- What is gpio.com's overall website score?
- gpio.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card