classapp.com.br
ClassApp: a agenda escolar online preferida pelas famílias
Last scanned Jul 27, 2026, 12:43 PM · 1 view
Overall score
Great
Summary
Conheça a agenda escolar app melhor avaliado do Brasil, uma solução prática, fácil e eficiente para a comunicação da sua escola. This website uses jQuery hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (95/100) and performance fair (65/100). Top issue: Missing canonical link.
Conheça a agenda escolar app melhor avaliado do Brasil, uma solução prática, fácil e eficiente para a comunicação da sua escola.
- United States
- Hosted on Cloudflare
Top issues to fix
4 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
2 issue(s) found
Performance
1.15 s
Security
HTTPS & header checks
Accessibility
0 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
- ClassApp: a agenda escolar online preferida pelas famílias
- Description
- Conheça a agenda escolar app melhor avaliado do Brasil, uma solução prática, fácil e eficiente para a comunicação da sua escola.
- Canonical
- Language
- pt-br
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 198.202.211.1
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.classapp.com.br
- Valid from
- May 30, 2026
- Valid to
- Aug 28, 2026
- Days until expiry
- 31
- SAN domains
- www.classapp.com.br
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 3 · H2 2 · H3 14
Links
18 internal · 20 external · 1 broken
Images
58 total · 0 missing alt
Scripts / Styles
16 scripts · 1 stylesheets
JS / CSS size
1.2 MB · 774 KB
Page size
79.3 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 239
SEO issues
- Missing canonical link
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://classapp.com.br
- Final URL
- https://www.classapp.com.br
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.15 s
- HTML size
- 79.3 KB
- Redirect chain
- https://classapp.com.br → https://www.classapp.com.br
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does classapp.com.br use?
- classapp.com.br is built with jQuery.
- Is classapp.com.br secure (HTTPS)?
- Yes. classapp.com.br uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Aug 28, 2026.
- Who hosts classapp.com.br?
- classapp.com.br is hosted on Cloudflare, behind Cloudflare CDN.
- What is classapp.com.br's SEO score?
- classapp.com.br scored 90/100 for SEO in the latest analysis (excellent).
- What is classapp.com.br's overall website score?
- classapp.com.br has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card