fst.com
Freudenberg Sealing Technologies FST FNST
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Leading specialist in sealing applications and their market, Freudenberg Sealing Technologies supplies and develops as a service partner serving customers in a wide variety of industries. This website uses Google Ads. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Meta description longer than 160 characters.
Leading specialist in sealing applications and their market, Freudenberg Sealing Technologies supplies and develops as a service partner serving customers in a wide variety of industries. Contact us for the right sealing application now.
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 Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
2 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.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
+4 more issues — details in the sections below.
SEO
4 issue(s) found
Performance
400 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- Freudenberg Sealing Technologies FST FNST
- Description
- Leading specialist in sealing applications and their market, Freudenberg Sealing Technologies supplies and develops as a service partner serving customers in a wide variety of industries. Contact us for the right sealing application now.
- Canonical
- https://www.fst.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- INDEX,FOLLOW
- Manifest
- https://www.fst.com/icons/site.webmanifest
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
- DigiCert Inc
- Subject
- *.fst.com
- Valid from
- Jan 8, 2026
- Valid to
- Jan 18, 2027
- Days until expiry
- 146
- SAN domains
- *.fst.com, fst.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 4 cookie(s) observed
Content & assets
Headings
H1 1 · H2 2 · H3 4
Links
204 internal · 27 external · 7 broken
Images
257 total · 0 missing alt
Scripts / Styles
31 scripts · 1 stylesheets
JS / CSS size
4.2 KB · 77 B
Page size
470 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://fst.com
- Final URL
- https://www.fst.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 391 ms
- HTML size
- 470 KB
- Redirect chain
- https://fst.com → https://www.fst.com/
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Frequently asked questions
- What technology does fst.com use?
- fst.com is built with Google Ads.
- Is fst.com secure (HTTPS)?
- Yes. fst.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 18, 2027.
- Who hosts fst.com?
- Hosting provider information for fst.com is not available yet.
- What is fst.com's SEO score?
- fst.com scored 75/100 for SEO in the latest analysis (fair).
- What is fst.com's overall website score?
- fst.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card