harman.com
HARMAN International
Last scanned Jul 31, 2026, 7:00 PM · 6 views
Overall score
Fair
Summary
This website uses Google Analytics. SEO is fair (65/100) and accessibility is good (85/100). Security scores fair (50/100) and performance good (80/100). Top issue: Missing meta description.
Top issues to fix
10 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
1 cookie 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.
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.
+4 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
3.66 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+6 overall since Jul 24, 2026
- Overall
- 69
- SEO
- 65
- Security
- 50
- Performance
- 80
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- HARMAN International
- Description
- Canonical
- https://www.harman.com:443/
- Language
- en-US
- 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
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Sectigo Limited
- Subject
- www.harman.com
- Valid from
- Nov 24, 2025
- Valid to
- Nov 26, 2026
- Days until expiry
- 118
- SAN domains
- www.harman.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 3 · H3 0
Links
20 internal · 13 external · 20 broken
Images
26 total · 9 missing alt
Scripts / Styles
18 scripts · 3 stylesheets
JS / CSS size
12.6 KB · 1.0 KB
Page size
58.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://harman.com
- Final URL
- https://www.harman.com/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 3.66 s
- HTML size
- 58.1 KB
- Redirect chain
- https://harman.com → https://www.harman.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does harman.com use?
- harman.com is built with jQuery, Google Analytics.
- Is harman.com secure (HTTPS)?
- Yes. harman.com uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Nov 26, 2026.
- Who hosts harman.com?
- Hosting provider information for harman.com is not available yet.
- What is harman.com's SEO score?
- harman.com scored 65/100 for SEO in the latest analysis (fair).
- What is harman.com's overall website score?
- harman.com has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.
- Has harman.com's score changed over time?
- harman.com's overall score has improved by 6 points (from 63 to 69) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card