flowserve.com
Flowserve: Industrial Pumps, Valves, Seals & Actuators
Last scanned Jul 26, 2026, 4:17 PM
Overall score
Excellent
Summary
Flowserve moves, controls and protects the flow of materials in the world's most critical industries. This website uses Drupal hosted on Cloudflare behind Cloudflare CDN. SEO is good (85/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No H1 heading found.
Flowserve moves, controls and protects the flow of materials in the world's most critical industries. Contact a representative today to learn more.
- United States
- Hosted on Cloudflare
Top issues to fix
3 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 OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
SEO
2 issue(s) found
Performance
366 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Flowserve moves, controls and protects the flow of materials in the world's most critical industries. Contact a representative today to learn more.
Contact
Email, phone, and address published on this site's own pages.
- Phone
- 888-200-5389
Meta tags
- Title
- Flowserve: Industrial Pumps, Valves, Seals & Actuators
- Description
- Flowserve moves, controls and protects the flow of materials in the world's most critical industries. Contact a representative today to learn more.
- Canonical
- https://www.flowserve.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.18.9.31
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- www.flowserve.com
- Valid from
- Jun 17, 2026
- Valid to
- Sep 15, 2026
- Days until expiry
- 48
- SAN domains
- www.flowserve.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 28 · H3 0
Links
90 internal · 16 external · 0 broken
Images
75 total · 6 missing alt
Scripts / Styles
50 scripts · 32 stylesheets
JS / CSS size
8.5 KB · 172 B
Page size
166 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 47
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- No H1 heading found
- Missing OpenGraph tags
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://flowserve.com
- Final URL
- https://www.flowserve.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 363 ms
- HTML size
- 166 KB
- Redirect chain
- https://flowserve.com → https://www.flowserve.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does flowserve.com use?
- flowserve.com is built with Drupal, Bootstrap, jQuery, Cloudflare Analytics.
- Is flowserve.com secure (HTTPS)?
- Yes. flowserve.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.
- Who hosts flowserve.com?
- flowserve.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is flowserve.com's SEO score?
- flowserve.com scored 85/100 for SEO in the latest analysis (great).
- What is flowserve.com's overall website score?
- flowserve.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card