houstonisd.org
Home - Houston Independent School District
Last scanned Aug 4, 2026, 3:00 AM · 11 views
Overall score
Excellent
Summary
Home - Houston Independent School District. This website uses Google Analytics behind Cloudflare CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
Home - Houston Independent School District
Top issues to fix
4 issues found
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
4 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
302 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+1 overall since Jul 26, 2026
- Overall
- 94
- SEO
- 80
- Security
- 100
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Home - Houston Independent School District
Meta tags
- Title
- Home - Houston Independent School District
- Description
- Home - Houston Independent School District
- Canonical
- https://www.houstonisd.org/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
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
- www.houstonisd.org
- Valid from
- Jul 6, 2026
- Valid to
- Oct 4, 2026
- Days until expiry
- 61
- SAN domains
- www.houstonisd.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 18 · H3 2
Links
298 internal · 295 external · 4 broken
Images
21 total · 0 missing alt
Scripts / Styles
20 scripts · 6 stylesheets
JS / CSS size
2.8 KB · 29.6 KB
Page size
132 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://houstonisd.org
- Final URL
- https://www.houstonisd.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 300 ms
- HTML size
- 132 KB
- Redirect chain
- https://houstonisd.org → https://www.houstonisd.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does houstonisd.org use?
- houstonisd.org is built with Google Analytics, Cloudflare Analytics.
- Is houstonisd.org secure (HTTPS)?
- Yes. houstonisd.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 4, 2026.
- Who hosts houstonisd.org?
- Hosting provider information for houstonisd.org is not available yet.
- What is houstonisd.org's SEO score?
- houstonisd.org scored 80/100 for SEO in the latest analysis (great).
- What is houstonisd.org's overall website score?
- houstonisd.org has an overall SiteGraph score of 94/100, combining SEO, performance, security, and accessibility.
- Has houstonisd.org's score changed over time?
- houstonisd.org's overall score has improved by 1 point (from 93 to 94) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card