cotanet.com.br
Cotanet - Tudo em um só lugar!
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Fair
Summary
Cote no Cotanet e receba as melhores cotações da sua região. This website uses Nginx hosted on AS271682 - M3solutions Informatica EIRELI, BR. SEO is good (80/100) and accessibility is excellent (90/100). Security scores poor (25/100) and performance good (80/100). Top issue: No H1 heading found.
Cotanet
Cote no Cotanet e receba as melhores cotações da sua região.
- São Paulo, SP, BR
- Hosted on AS271682 - M3solutions Informatica EIRELI, BR
Top issues to fix
10 issues found · 4 high priority
TLS certificate expires in -209 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.
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 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.
+4 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
3.55 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.
- Address
- São Paulo, SP, BR
Meta tags
- Title
- Cotanet - Tudo em um só lugar!
- Description
- Cote no Cotanet e receba as melhores cotações da sua região
- Canonical
- https://www.cotanet.com.br/
- Language
- pt-br
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1.0
- Robots meta
- index, follow
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AS271682 - M3solutions Informatica EIRELI, BR
- CDN provider
- —
- IP address
- 149.18.103.213
- ASN
- AS271682 (AS271682 - M3solutions Informatica EIRELI, BR)
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
- *.cotanet.com.br
- Valid from
- Dec 31, 2024
- Valid to
- Dec 30, 2025
- Days until expiry
- -209
- SAN domains
- *.cotanet.com.br, cotanet.com.br
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 0 · H2 2 · H3 23
Links
26 internal · 5 external · 20 broken
Images
24 total · 0 missing alt
Scripts / Styles
17 scripts · 4 stylesheets
JS / CSS size
358 B · 0 B
Page size
42.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No H1 heading found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://cotanet.com.br
- Final URL
- https://www.cotanet.com.br/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 3.55 s
- HTML size
- 42.5 KB
- Redirect chain
- https://cotanet.com.br → https://www.cotanet.com.br/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cotanet.com.br use?
- cotanet.com.br is built with jQuery, Google Analytics, Nginx.
- Is cotanet.com.br secure (HTTPS)?
- Yes. cotanet.com.br uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Dec 30, 2025.
- Who hosts cotanet.com.br?
- cotanet.com.br is hosted on AS271682 - M3solutions Informatica EIRELI, BR.
- What is cotanet.com.br's SEO score?
- cotanet.com.br scored 80/100 for SEO in the latest analysis (great).
- What is cotanet.com.br's overall website score?
- cotanet.com.br has an overall SiteGraph score of 68/100, combining SEO, performance, security, and accessibility.
- What company operates cotanet.com.br?
- cotanet.com.br is operated by Cotanet. Cote no Cotanet e receba as melhores cotações da sua região.
OpenGraph & Twitter Card
OpenGraph
Twitter Card