calmatters.org
CalMatters - California Politics, Policy, and Political News
Last scanned Aug 1, 2026, 7:00 PM · 7 views
Overall score
Great
Summary
CalMatters is the leading nonprofit, nonpartisan newsroom committed to explaining California politics and policy. This website uses WordPress. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: robots.txt not found.
CalMatters is the leading nonprofit, nonpartisan newsroom committed to explaining California politics and policy.
Top issues to fix
6 issues found · 1 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
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.
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
2 issue(s) found
Performance
283 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 25, 2026
- Overall
- 88
- SEO
- 90
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
CalMatters is the leading nonprofit, nonpartisan newsroom committed to explaining California politics and policy.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- CalMatters - California Politics, Policy, and Political News
- Description
- CalMatters is the leading nonprofit, nonpartisan newsroom committed to explaining California politics and policy.
- Canonical
- https://calmatters.org/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- 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
- Let's Encrypt
- Subject
- calmatters.org
- Valid from
- Jun 22, 2026
- Valid to
- Sep 20, 2026
- Days until expiry
- 50
- SAN domains
- calmatters.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 82 · H3 24
Links
169 internal · 13 external · 20 broken
Images
28 total · 0 missing alt
Scripts / Styles
60 scripts · 25 stylesheets
JS / CSS size
30.4 KB · 85.2 KB
Page size
316 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://calmatters.org
- Final URL
- https://calmatters.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 277 ms
- HTML size
- 316 KB
- Redirect chain
- https://calmatters.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does calmatters.org use?
- calmatters.org is built with WordPress, jQuery, Google Analytics, Nginx.
- Is calmatters.org secure (HTTPS)?
- Yes. calmatters.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 20, 2026.
- Who hosts calmatters.org?
- Hosting provider information for calmatters.org is not available yet.
- What is calmatters.org's SEO score?
- calmatters.org scored 90/100 for SEO in the latest analysis (excellent).
- What is calmatters.org's overall website score?
- calmatters.org has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- Has calmatters.org's score changed over time?
- calmatters.org's overall score has declined by 1 point (from 89 to 88) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card