deledao.com
Deledao | The Smartest Web Filter for K12
Last scanned Aug 6, 2026, 2:00 AM · 10 views
Overall score
Great
Summary
AI-powered content filtering for K12 schools. This website uses Google Analytics hosted on Google Cloud. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance fair (55/100). Top issue: Meta description longer than 160 characters.
AI-powered content filtering for K12 schools. Deledao's real-time AI blocks and blurs distractions, simplifies classroom management, and monitors student wellness 24/7, for you.
- United States
- Hosted on Google Cloud
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
SEO
2 issue(s) found
Performance
646 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 26, 2026
- Overall
- 81
- SEO
- 90
- Security
- 80
- Performance
- 55
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
AI-powered content filtering for K12 schools. Deledao's real-time AI blocks and blurs distractions, simplifies classroom management, and monitors student wellness 24/7, for you.
Contact
Email, phone, and address published on this site's own pages.
- 18d2f96d279149989b95faf0a4b41882@sentry-next.wixpress.com1eeb89147c984dc6bc3ffafd9e6cd089@sentry.wixpress.com460ff4620fa44cba8df530afde949785@sentry.wixpress.com463991d7bca24f02a0baf16f9e6eda73@sentry.wixpress.com605a7baede844d278b89dc95ae0a9123@sentry-next.wixpress.com79baaa8e09c746d2b7401643b99792e0@sentry.wixpress.com88170cb0c9d64f94b5821ca7fd2d55a4@sentry-next.wixpress.com8c4075d5481d476e945486754f783364@sentry.io9a65e97ebe8141fca0c4fd686f70996b@sentry.wixpress.comed436f5053144538958ad06a5005e99a@sentry.wixpress.com
Meta tags
- Title
- Deledao | The Smartest Web Filter for K12
- Description
- AI-powered content filtering for K12 schools. Deledao's real-time AI blocks and blurs distractions, simplifies classroom management, and monitors student wellness 24/7, for you.
- Canonical
- https://www.deledao.com
- 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
- Google Cloud
- CDN provider
- —
- IP address
- 34.149.87.45
- ASN
- AS396982 (GOOGLE-CLOUD-PLATFORM - Google LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- deledao.com
- Valid from
- Jun 20, 2026
- Valid to
- Sep 18, 2026
- Days until expiry
- 43
- SAN domains
- deledao.com, www.deledao.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 4 · H2 36 · H3 27
Links
56 internal · 13 external · 0 broken
Images
93 total · 0 missing alt
Scripts / Styles
82 scripts · 1 stylesheets
JS / CSS size
1.1 MB · 900 KB
Page size
1.9 MB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 4
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Meta description longer than 160 characters
- Multiple H1 headings found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://deledao.com
- Final URL
- https://www.deledao.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 607 ms
- HTML size
- 1.9 MB
- Redirect chain
- https://deledao.com → https://www.deledao.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does deledao.com use?
- deledao.com is built with React, Laravel, Google Analytics.
- Is deledao.com secure (HTTPS)?
- Yes. deledao.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 18, 2026.
- Who hosts deledao.com?
- deledao.com is hosted on Google Cloud.
- What is deledao.com's SEO score?
- deledao.com scored 90/100 for SEO in the latest analysis (excellent).
- What is deledao.com's overall website score?
- deledao.com has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.
- Has deledao.com's score changed over time?
- deledao.com's overall score has declined by 1 point (from 82 to 81) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card