donaldson.com
Engine and Industrial Air, Oil and Liquid Filtration | Donaldson Company, Inc.
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Fair
Summary
This website uses Apache hosted on AWS. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Donaldson Company, Inc.
- United States
- Hosted on AWS
Top issues to fix
7 issues found · 5 high priority
TLS certificate expires in 12 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
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.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
1.01 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Engine and Industrial Air, Oil and Liquid Filtration | Donaldson Company, Inc.
- Description
- Canonical
- https://www.donaldson.com/en/
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 32.186.217.57
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
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
- *.donaldson.com
- Valid from
- Jul 22, 2025
- Valid to
- Aug 7, 2026
- Days until expiry
- 12
- SAN domains
- *.donaldson.com, donaldson.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 4 · H3 15
Links
206 internal · 9 external · 0 broken
Images
28 total · 2 missing alt
Scripts / Styles
14 scripts · 2 stylesheets
JS / CSS size
402 KB · 226 KB
Page size
196 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 22
- sitemap.xml
- Found
- URLs in sitemap
- 604
SEO issues
- Title longer than 60 characters
- Missing meta description
- No H1 heading found
Accessibility issues
- No H1 heading found
Careers
| Role | Location | Posted |
|---|---|---|
| Professional Careers | — | — |
| Production & Skilled Trades | — | — |
| Early Careers | — | — |
| Search & Apply | — | — |
Team
People listed on this site's own team or about page.
Scan details
- Requested URL
- https://donaldson.com
- Final URL
- https://www.donaldson.com/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.00 s
- HTML size
- 196 KB
- Redirect chain
- https://donaldson.com → http://www.donaldson.com:/ → https://www.donaldson.com:443/ → https://www.donaldson.com/en/
See something wrong on this report? Request a correction
Related websites
Same technology stack
wazuh.com
Wazuh - Open Source XDR. Open Source SIEM.
voicemod.net
Free Real Time Voice Changer for PC & Mac | Voicemod
lucerna-chem.ch
Lucerna-Chem AG
toyota-europe.com
Welcome to the Toyota Motor Europe website
futuremarketinsights.com
Market Research and Consulting | Future Market Insights, Inc
metlife.com
Insurance and Employee Benefits | MetLife
Same hosting provider
byside.com
Composable Digital Experience Platform | CoreMedia CMS
surveyplanet.com
Free Online Survey Maker | Unlimited Surveys | Surveyplanet
petpooja.com
Software for Small and Medium Businesses | Petpooja
openpgp.org
OpenPGP - OpenPGP
ecosoberhouse.com
EcoSoberHouses – transitional Sober Living Houses
dash0.com
OpenTelemetry Native Observability · Dash0
Frequently asked questions
- What technology does donaldson.com use?
- donaldson.com is built with jQuery, Apache.
- Is donaldson.com secure (HTTPS)?
- Yes. donaldson.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Aug 7, 2026.
- Who hosts donaldson.com?
- donaldson.com is hosted on AWS.
- What is donaldson.com's SEO score?
- donaldson.com scored 75/100 for SEO in the latest analysis (fair).
- What is donaldson.com's overall website score?
- donaldson.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
- What company operates donaldson.com?
- donaldson.com is operated by Donaldson Company, Inc..
- Is donaldson.com hiring?
- Yes. donaldson.com has 4 open roles listed on their careers page.
OpenGraph & Twitter Card
OpenGraph
Twitter Card