sunlightfoundation.com
Sunlight Foundation
Last scanned Jul 26, 2026, 1:49 PM · 1 view
Overall score
Fair
Summary
Sunlight is said to be the best of disinfectants…. This website uses WordPress. SEO is fair (70/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
Sunlight is said to be the best of disinfectants…
Top issues to fix
11 issues found · 2 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
245 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Sunlight is said to be the best of disinfectants…
Contact
Email, phone, and address published on this site's own pages.
- Phone
- +12027421520
Meta tags
- Title
- Sunlight Foundation
- Description
- Sunlight is said to be the best of disinfectants…
- Canonical
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width
- Robots meta
- 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
- eve.law.harvard.edu
- Valid from
- Jul 20, 2026
- Valid to
- Oct 18, 2026
- Days until expiry
- 81
- SAN domains
- academy.sunlightfoundation.com, accesscheck.thenetmonitor.org, cjdata.tooltrack.org, classifurlr.thenetmonitor.org, core.thenetmonitor.org, criminaljustice.tooltrack.org, dashboard.thenetmonitor.org, donate.sunlightfoundation.com, eve.law.harvard.edu, future.rebootingsocialmedia.com, future.rebootingsocialmedia.org, hallofjustice.sunlightfoundation.com, netdatadirectory.com, netdatadirectory.org, networkofcenters.com, networkofcenters.net, networkofcenters.org, opendatapoliciesdecoded.sunlightfoundation.com, rebootingsocialmedia.com, rebootingsocialmedia.org, reporting.sunlightfoundation.com, rex.sunlightfoundation.com, sunlightfoundation.com, sunlightlabs.com, tagteam.harvard.edu, tcamp.sunlightfoundation.com, tcamp.us, theinternetlexicon.com, theinternetlexicon.net, theinternetlexicon.org, thenetmonitor.org, tooltrack.org, training.sunlightfoundation.com, transparencycamp.com, transparencycamp.org, www.netdatadirectory.org, www.networkofcenters.net, www.rebootingsocialmedia.com, www.rebootingsocialmedia.org, www.sunlightfoundation.com, www.thenetmonitor.org, www.tooltrack.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 1 · H3 7
Links
29 internal · 12 external · 20 broken
Images
9 total · 3 missing alt
Scripts / Styles
11 scripts · 5 stylesheets
JS / CSS size
184 B · 4.0 KB
Page size
27.5 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://sunlightfoundation.com
- Final URL
- https://sunlightfoundation.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 245 ms
- HTML size
- 27.5 KB
- Redirect chain
- https://sunlightfoundation.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does sunlightfoundation.com use?
- sunlightfoundation.com is built with WordPress, jQuery, Nginx.
- Is sunlightfoundation.com secure (HTTPS)?
- Yes. sunlightfoundation.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 18, 2026.
- Who hosts sunlightfoundation.com?
- Hosting provider information for sunlightfoundation.com is not available yet.
- What is sunlightfoundation.com's SEO score?
- sunlightfoundation.com scored 70/100 for SEO in the latest analysis (fair).
- What is sunlightfoundation.com's overall website score?
- sunlightfoundation.com has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card