nrc.ca
Home - National Research Council Canada
Last scanned Aug 3, 2026, 11:00 AM · 17 views
Overall score
Excellent
Summary
National Research Council of Canada: Home. This website uses PHP. SEO is good (75/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
National Research Council of Canada: Home
Top issues to fix
6 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
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
4 issue(s) found
Performance
538 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+2 overall since Jul 26, 2026
- Overall
- 90
- SEO
- 75
- Security
- 90
- Performance
- 100
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
National Research Council of Canada: Home
Meta tags
- Title
- Home - National Research Council Canada
- Description
- National Research Council of Canada: Home
- Canonical
- https://nrc.canada.ca/en
- 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
- —
- 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
- Entrust Limited
- Subject
- nrc.canada.ca
- Valid from
- Jun 9, 2026
- Valid to
- Nov 1, 2026
- Days until expiry
- 90
- SAN domains
- nrc.canada.ca, cnrc-nrc.ca, cnrc-nrc.gc.ca, cnrc.ca, cnrc.canada.ca, cnrc.gc.ca, cnrcaerospatiale.gc.ca, codes.nrc.ca, codescanada.ca, codesnationaux-nationalcodes.cnrc-nrc.gc.ca, codesnationaux.ca, codesnationaux.cnrc-nrc.gc.ca, corpsfts-stfscorp.nrc-cnrc.gc.ca, eurekanetwork.ca, grdi-irdg.canada.ca, grdi-irdg.collaboration.gc.ca, grdi.canada.ca, grdi.collaboration.gc.ca, irdg-grdi.collaboration.gc.ca, irdg.canada.ca, irdg.collaboration.gc.ca, nationalcodes-codesnationaux.nrc-cnrc.gc.ca, nationalcodes.ca, nationalcodes.nrc-cnrc.gc.ca, nationalcodes.nrc.gc.ca, nrc-cnrc.ca, nrc-cnrc.canada.ca, nrc-cnrc.gc.ca, nrc.ca, nrc.gc.ca, nrcaerospace.gc.ca, reseaueureka.ca, ressfts-stfsres.nrc-cnrc.gc.ca, sf.nrc-cnrc.gc.ca, sfts-stfs.nrc-cnrc.gc.ca, www.cnrc-nrc.ca, www.cnrc-nrc.gc.ca, www.cnrc.ca, www.cnrc.canada.ca, www.cnrc.gc.ca, www.cnrcaerospatiale.gc.ca, www.codescanada.ca, www.codesnationaux-nationalcodes.cnrc-nrc.gc.ca, www.codesnationaux.ca, www.codesnationaux.cnrc-nrc.gc.ca, www.codesnationaux.cnrc.gc.ca, www.eurekanetwork.ca, www.grdi-irdg.collaboration.gc.ca, www.grdi.collaboration.gc.ca, www.irdg-grdi.collaboration.gc.ca, www.irdg.collaboration.gc.ca, www.nationalcodes-codesnationaux.nrc-cnrc.gc.ca, www.nationalcodes.ca, www.nationalcodes.nrc-cnrc.gc.ca, www.nationalcodes.nrc.gc.ca, www.nrc-cnrc.ca, www.nrc-cnrc.gc.ca, www.nrc.ca, www.nrc.canada.ca, www.nrc.gc.ca, www.nrcaerospace.gc.ca, www.reseaueureka.ca
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 19 · H3 13
Links
66 internal · 45 external · 20 broken
Images
9 total · 0 missing alt
Scripts / Styles
14 scripts · 4 stylesheets
JS / CSS size
1.9 KB · 0 B
Page size
45.1 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
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://nrc.ca
- Final URL
- https://nrc.canada.ca/en
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 538 ms
- HTML size
- 45.1 KB
- Redirect chain
- https://nrc.ca → https://nrc.canada.ca/en
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does nrc.ca use?
- nrc.ca is built with PHP, Drupal, jQuery, Google Analytics, Apache.
- Is nrc.ca secure (HTTPS)?
- Yes. nrc.ca uses TLS 1.3 with a certificate issued by Entrust Limited, valid until Nov 1, 2026.
- Who hosts nrc.ca?
- Hosting provider information for nrc.ca is not available yet.
- What is nrc.ca's SEO score?
- nrc.ca scored 75/100 for SEO in the latest analysis (fair).
- What is nrc.ca's overall website score?
- nrc.ca has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
- Has nrc.ca's score changed over time?
- nrc.ca's overall score has improved by 2 points (from 88 to 90) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card