sparkfun.com
SparkFun Electronics - SparkFun Electronics
Last scanned Aug 1, 2026, 7:00 AM · 14 views
Overall score
Great
Summary
Read Since 2003, SparkFun has empowered all skill levels to create with open source hardware, tutorials, and tools for rapid prototyping and innovatio... This website uses Magento. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Missing canonical link.
SparkFun Electronics
Read Since 2003, SparkFun has empowered all skill levels to create with open source hardware, tutorials, and tools for rapid prototyping and innovatio...
- 6333 Dry Creek Parkway, Niwot, Colorado, 80503, US
Top issues to fix
7 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
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.
+1 more issue — details in the sections below.
SEO
5 issue(s) found
Performance
246 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+1 overall since Jul 25, 2026
- Overall
- 84
- SEO
- 70
- Security
- 90
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
SparkFun Electronics
Read Since 2003, SparkFun has empowered all skill levels to create with open source hardware, tutorials, and tools for rapid prototyping and innovatio...
Contact
Email, phone, and address published on this site's own pages.
- Address
- 6333 Dry Creek Parkway, Niwot, Colorado, 80503, US
Meta tags
- Title
- SparkFun Electronics - SparkFun Electronics
- Description
- SparkFun Electronics is an online retail store that sells the bits and pieces to make your electronics projects possible.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- INDEX,FOLLOW
- 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
- Let's Encrypt
- Subject
- sparkpnt.com
- Valid from
- Jun 16, 2026
- Valid to
- Sep 14, 2026
- Days until expiry
- 44
- SAN domains
- mcprod.sparkfun.com, sparkfun.com, sparkpnt.com, www.sparkfun.com, www.sparkpnt.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 12 · H3 113
Links
287 internal · 22 external · 20 broken
Images
165 total · 0 missing alt
Scripts / Styles
74 scripts · 8 stylesheets
JS / CSS size
118 KB · 82.2 KB
Page size
832 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://sparkfun.com
- Final URL
- https://www.sparkfun.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 229 ms
- HTML size
- 832 KB
- Redirect chain
- https://sparkfun.com → https://www.sparkfun.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sparkfun.com use?
- sparkfun.com is built with Magento.
- Is sparkfun.com secure (HTTPS)?
- Yes. sparkfun.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 14, 2026.
- Who hosts sparkfun.com?
- Hosting provider information for sparkfun.com is not available yet.
- What is sparkfun.com's SEO score?
- sparkfun.com scored 70/100 for SEO in the latest analysis (fair).
- What is sparkfun.com's overall website score?
- sparkfun.com has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
- What company operates sparkfun.com?
- sparkfun.com is operated by SparkFun Electronics. Read Since 2003, SparkFun has empowered all skill levels to create with open source hardware, tutorials, and tools for rapid prototyping and innovatio...
- Has sparkfun.com's score changed over time?
- sparkfun.com's overall score has improved by 1 point (from 83 to 84) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card