rtu.com
Polybus International, Inc.
Last scanned Jul 30, 2026, 11:00 AM · 11 views
Overall score
Fair
Summary
This website uses PHP. SEO is fair (55/100) and accessibility is good (85/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Missing meta description.
Top issues to fix
15 issues found · 5 high priority
TLS certificate expires in -57 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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
+9 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
1.53 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Score history
0 overall since Jul 22, 2026
- Overall
- 62
- SEO
- 55
- Security
- 25
- Performance
- 90
- Accessibility
- 85
Contact
Email, phone, and address published on this site's own pages.
- polybus@rtu.com
Meta tags
- Title
- Polybus International, Inc.
- Description
- Canonical
- Language
- Charset
- iso-8859-1
- Viewport
- 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
- rtu.com
- Valid from
- Jun 2, 2025
- Valid to
- Jun 2, 2026
- Days until expiry
- -57
- SAN domains
- rtu.com, www.rtu.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 3 · H2 0 · H3 0
Links
18 internal · 2 external · 20 broken
Images
10 total · 0 missing alt
Scripts / Styles
7 scripts · 0 stylesheets
JS / CSS size
731 B · 74 B
Page size
7.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://rtu.com
- Final URL
- https://rtu.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.53 s
- HTML size
- 7.1 KB
- Redirect chain
- https://rtu.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does rtu.com use?
- rtu.com is built with PHP, Google Analytics, Apache.
- Is rtu.com secure (HTTPS)?
- Yes. rtu.com uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Jun 2, 2026.
- Who hosts rtu.com?
- Hosting provider information for rtu.com is not available yet.
- What is rtu.com's SEO score?
- rtu.com scored 55/100 for SEO in the latest analysis (fair).
- What is rtu.com's overall website score?
- rtu.com has an overall SiteGraph score of 62/100, combining SEO, performance, security, and accessibility.
- Has rtu.com's score changed over time?
- rtu.com's overall score has stayed steady at 62/100 since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card