altium.com
Unified Electronics Development for Modern Engineers | Altium
Last scanned Aug 1, 2026, 6:00 AM · 20 views
Overall score
Excellent
Summary
Altium connects design, collaboration, and manufacturing in one platform, helping engineers build tomorrow’s technology with 35+ years of expertise. This website uses PHP behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Altium
Altium connects design, collaboration, and manufacturing in one platform, helping engineers build tomorrow’s technology with 35+ years of expertise.
Top issues to fix
6 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
203 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-3 overall since Jul 25, 2026
- Overall
- 91
- SEO
- 85
- Security
- 80
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Altium
Altium connects design, collaboration, and manufacturing in one platform, helping engineers build tomorrow’s technology with 35+ years of expertise.
Meta tags
- Title
- Unified Electronics Development for Modern Engineers | Altium
- Description
- Altium connects design, collaboration, and manufacturing in one platform, helping engineers build tomorrow’s technology with 35+ years of expertise.
- Canonical
- https://www.altium.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
- https://cdn.files.altium.com/sites/default/files/favicons/altium.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- Amazon
- Subject
- *.altium.com
- Valid from
- Jan 24, 2026
- Valid to
- Feb 22, 2027
- Days until expiry
- 205
- SAN domains
- *.altium.com, altium.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 1
Links
6 internal · 50 external · 20 broken
Images
31 total · 0 missing alt
Scripts / Styles
58 scripts · 20 stylesheets
JS / CSS size
19.4 KB · 30 B
Page size
69.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://altium.com
- Final URL
- https://www.altium.com:443/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 202 ms
- HTML size
- 69.4 KB
- Redirect chain
- https://altium.com → https://www.altium.com:443/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does altium.com use?
- altium.com is built with PHP, Drupal, jQuery, Google Analytics, Nginx.
- Is altium.com secure (HTTPS)?
- Yes. altium.com uses TLS 1.3 with a certificate issued by Amazon, valid until Feb 22, 2027.
- Who hosts altium.com?
- Hosting provider information for altium.com is not available yet.
- What is altium.com's SEO score?
- altium.com scored 85/100 for SEO in the latest analysis (great).
- What is altium.com's overall website score?
- altium.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
- What company operates altium.com?
- altium.com is operated by Altium. Altium connects design, collaboration, and manufacturing in one platform, helping engineers build tomorrow’s technology with 35+ years of expertise.
- Has altium.com's score changed over time?
- altium.com's overall score has declined by 3 points (from 94 to 91) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card