sedarplus.ca
400 Bad Request
Last scanned Jul 26, 2026, 3:19 PM
Overall score
Fair
Summary
This website is hosted on RADWARE-CLOUD-SERVICES - RADWARE INC., US. SEO is fair (55/100) and accessibility is good (75/100). Security scores poor (35/100) and performance good (80/100). Top issue: Missing meta description.
- United States
- Hosted on RADWARE-CLOUD-SERVICES - RADWARE INC., US
Top issues to fix
14 issues found · 7 high priority
No valid HTTPS/TLS certificate
SecurityServe the site over HTTPS (a free Let's Encrypt certificate works) — browsers mark HTTP sites as Not Secure and Google demotes them.
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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
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.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
+8 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
14.42 s
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 400 Bad Request
- Description
- Canonical
- Language
- Charset
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- RADWARE-CLOUD-SERVICES - RADWARE INC., US
- CDN provider
- —
- IP address
- 66.22.63.144
- ASN
- AS25773 (RADWARE-CLOUD-SERVICES - RADWARE INC., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
No TLS certificate information available.
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 1 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 0 B
Page size
342 B
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
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://sedarplus.ca
- Final URL
- http://validate.perfdrive.com/?ssa=815fe595-6b5a-4c1c-a419-3a19c1189731&ssb=75451292115&ssc=https%3A%2F%2Fwww.sedarplus.ca%2Fhome%2F&ssi=a8cfa328-brc7-41a9-8d12-6039526a42e3&ssk=support@shieldsquare.com&ssm=82944857159377798107133168379800&ssn=88270b995eb9c2ab9052820b15b897bd376dd120026e-69a0-4e8b-bc49b1&sso=be8a0181-5a6cb37c08df25cf3405a0ba51a3638cca5ddc3144bffe41&ssp=23892781521785084812178508854080936&ssq=05710118080541742761180805182248745442721&ssr=MTg3LjEyNy4xNTMuMjEz&sst=SiteGraphBot/1.0 (+https://sitegraph.tech/bot)&ssu=&ssv=&ssw=&ssx=eyJ1em14IjoiN2Y5MDAwNzk1OTFjNzMtODY4YS00ZjMzLWIzMGUtMzBjMTc0N2I5NTgxMS0xNzg1MDgwODA1NjkyMC00NDQwMTUwNTU2ZTIxMDJkMTAiLCJyZCI6InNlZGFycGx1cy5jYSIsIl9fdXptZiI6IjdmOTAwMGQxMjAwMjZlLTY5YTAtNGU4Yi1iMTgxLTVhNmNiMzdjMDhkZjEtMTc4NTA4MDgwNTY5MjAtMDA0N2NmYTlmMmRlZWI4MzMxODEwIn0=
- HTTP status
- 400
- HTTP version
- HTTP/1.1
- Response time
- 14.42 s
- HTML size
- 342 B
- Redirect chain
- https://sedarplus.ca → https://www.sedarplus.ca/home/ → http://validate.perfdrive.com/?ssa=815fe595-6b5a-4c1c-a419-3a19c1189731&ssb=75451292115&ssc=https%3A%2F%2Fwww.sedarplus.ca%2Fhome%2F&ssi=a8cfa328-brc7-41a9-8d12-6039526a42e3&ssk=support@shieldsquare.com&ssm=82944857159377798107133168379800&ssn=88270b995eb9c2ab9052820b15b897bd376dd120026e-69a0-4e8b-bc49b1&sso=be8a0181-5a6cb37c08df25cf3405a0ba51a3638cca5ddc3144bffe41&ssp=23892781521785084812178508854080936&ssq=05710118080541742761180805182248745442721&ssr=MTg3LjEyNy4xNTMuMjEz&sst=SiteGraphBot/1.0 (+https://sitegraph.tech/bot)&ssu=&ssv=&ssw=&ssx=eyJ1em14IjoiN2Y5MDAwNzk1OTFjNzMtODY4YS00ZjMzLWIzMGUtMzBjMTc0N2I5NTgxMS0xNzg1MDgwODA1NjkyMC00NDQwMTUwNTU2ZTIxMDJkMTAiLCJyZCI6InNlZGFycGx1cy5jYSIsIl9fdXptZiI6IjdmOTAwMGQxMjAwMjZlLTY5YTAtNGU4Yi1iMTgxLTVhNmNiMzdjMDhkZjEtMTc4NTA4MDgwNTY5MjAtMDA0N2NmYTlmMmRlZWI4MzMxODEwIn0=
See something wrong on this report? Request a correction
Related websites
Same hosting provider
gov.on.ca
Government of Ontario | ontario.ca
ontario.ca
Government of Ontario | ontario.ca
hover.com
Domain Names | Buy Domains & Email At Hover.com
mvwc.com
Home - Marriott Vacations Worldwide
bcbsal.org
Health Insurance Alabama | Blue Cross and Blue Shield of Alabama
servsafe.com
ServSafe® - Food Handler, Manager and Responsible Alcohol Training - Home
Frequently asked questions
- What technology does sedarplus.ca use?
- We did not detect any specific technologies for sedarplus.ca in the latest scan.
- Is sedarplus.ca secure (HTTPS)?
- sedarplus.ca did not present a valid TLS certificate at the time of the last scan.
- Who hosts sedarplus.ca?
- sedarplus.ca is hosted on RADWARE-CLOUD-SERVICES - RADWARE INC., US.
- What is sedarplus.ca's SEO score?
- sedarplus.ca scored 55/100 for SEO in the latest analysis (fair).
- What is sedarplus.ca's overall website score?
- sedarplus.ca has an overall SiteGraph score of 60/100, combining SEO, performance, security, and accessibility.
- Is sedarplus.ca hiring?
- sedarplus.ca has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card