cal.org
Center for Applied Linguistics
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Great
Summary
Latest Videos/Webinars Upcoming Events Latest News. This website uses WordPress. SEO is good (80/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance good (80/100). Top issue: No H1 heading found.
Latest Videos/Webinars Upcoming Events Latest News
Top issues to fix
5 issues found · 2 high priority
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.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
1.42 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Latest Videos/Webinars Upcoming Events Latest News
Meta tags
- Title
- Center for Applied Linguistics
- Description
- Latest Videos/Webinars Upcoming Events Latest News
- Canonical
- https://www.cal.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- max-image-preview:large
- 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 1.3
- Issuer
- GoDaddy.com
- Subject
- *.cal.org
- Valid from
- Jul 11, 2026
- Valid to
- Jan 25, 2027
- Days until expiry
- 153
- SAN domains
- *.cal.org, cal.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 5 · H3 0
Links
46 internal · 11 external · 20 broken
Images
12 total · 0 missing alt
Scripts / Styles
136 scripts · 61 stylesheets
JS / CSS size
130 KB · 55.2 KB
Page size
305 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://cal.org
- Final URL
- https://www.cal.org/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.41 s
- HTML size
- 305 KB
- Redirect chain
- https://cal.org → https://www.cal.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cal.org use?
- cal.org is built with WordPress, WooCommerce, jQuery, Google Analytics, Apache.
- Is cal.org secure (HTTPS)?
- Yes. cal.org uses TLS 1.3 with a certificate issued by GoDaddy.com, valid until Jan 25, 2027.
- Who hosts cal.org?
- Hosting provider information for cal.org is not available yet.
- What is cal.org's SEO score?
- cal.org scored 80/100 for SEO in the latest analysis (great).
- What is cal.org's overall website score?
- cal.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card