benchchem.com
American Chemical Supplier | Benchchem
Last scanned Aug 3, 2026, 10:00 PM · 9 views
Overall score
Fair
Summary
Benchchem is an American chemical supply company committed to providing specialty chemicals including Inhibitors, APIs, Pheromone and other chemicals. This website uses Nginx hosted on AWS. SEO is good (80/100) and accessibility is good (85/100). Security scores fair (65/100) and performance good (80/100). Top issue: Missing canonical link.
Benchchem is an American chemical supply company committed to providing specialty chemicals including Inhibitors, APIs, Pheromone and other chemicals.
- United States
- Hosted on AWS
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.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+4 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
622 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
0 overall since Jul 26, 2026
- Overall
- 77
- SEO
- 80
- Security
- 65
- Performance
- 80
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
Benchchem is an American chemical supply company committed to providing specialty chemicals including Inhibitors, APIs, Pheromone and other chemicals.
Contact
Email, phone, and address published on this site's own pages.
- info@benchchem.com
Meta tags
- Title
- American Chemical Supplier | Benchchem
- Description
- Benchchem is an American chemical supply company committed to providing specialty chemicals including Inhibitors, APIs, Pheromone and other chemicals.
- Canonical
- 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
- 52.86.42.77
- ASN
- AS14618 (AMAZON-AES - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.2
- Issuer
- Let's Encrypt
- Subject
- benchchem.com
- Valid from
- Jul 16, 2026
- Valid to
- Oct 14, 2026
- Days until expiry
- 71
- SAN domains
- benchchem.com, www.benchchem.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 4 · H3 0
Links
435 internal · 0 external · 4 broken
Images
102 total · 37 missing alt
Scripts / Styles
24 scripts · 7 stylesheets
JS / CSS size
268 KB · 350 KB
Page size
261 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 26
- sitemap.xml
- Found
- URLs in sitemap
- 8
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://benchchem.com
- Final URL
- https://www.benchchem.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 617 ms
- HTML size
- 261 KB
- Redirect chain
- https://benchchem.com → https://www.benchchem.com/
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Frequently asked questions
- What technology does benchchem.com use?
- benchchem.com is built with Bootstrap, jQuery, Google Analytics, Google Ads, Nginx.
- Is benchchem.com secure (HTTPS)?
- Yes. benchchem.com uses TLS 1.2 with a certificate issued by Let's Encrypt, valid until Oct 14, 2026.
- Who hosts benchchem.com?
- benchchem.com is hosted on AWS.
- What is benchchem.com's SEO score?
- benchchem.com scored 80/100 for SEO in the latest analysis (great).
- What is benchchem.com's overall website score?
- benchchem.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has benchchem.com's score changed over time?
- benchchem.com's overall score has stayed steady at 77/100 since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card