cis.org
Center for Immigration Studies
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
The Center for Immigration Studies is an independent, non-partisan, non-profit, research organization. This website uses Drupal hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: sitemap.xml not found.
The Center for Immigration Studies is an independent, non-partisan, non-profit, research organization.
- United States
- Hosted on Cloudflare
Top issues to fix
3 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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
794 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
The Center for Immigration Studies is an independent, non-partisan, non-profit, research organization.
Contact
Email, phone, and address published on this site's own pages.
- center@cis.org
Meta tags
- Title
- Center for Immigration Studies
- Description
- The Center for Immigration Studies is an independent, non-partisan, non-profit, research organization.
- Canonical
- https://cis.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.7.10
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- cis.org
- Valid from
- Jun 16, 2026
- Valid to
- Sep 14, 2026
- Days until expiry
- 49
- SAN domains
- cis.org, *.cis.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 22 · H3 4
Links
76 internal · 6 external · 1 broken
Images
19 total · 2 missing alt
Scripts / Styles
17 scripts · 11 stylesheets
JS / CSS size
37.0 KB · 0 B
Page size
68.8 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 22
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://cis.org
- Final URL
- https://cis.org
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 793 ms
- HTML size
- 68.8 KB
- Redirect chain
- https://cis.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does cis.org use?
- cis.org is built with Drupal, Bootstrap, jQuery, Cloudflare Analytics, Meta Pixel.
- Is cis.org secure (HTTPS)?
- Yes. cis.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 14, 2026.
- Who hosts cis.org?
- cis.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is cis.org's SEO score?
- cis.org scored 95/100 for SEO in the latest analysis (excellent).
- What is cis.org's overall website score?
- cis.org has an overall SiteGraph score of 96/100, combining SEO, performance, security, and accessibility.
- Is cis.org hiring?
- cis.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card