psort.org
Welcome to psort.org!!
Last scanned Aug 24, 2026, 1:23 PM
Overall score
Fair
Summary
PSORT.ORG is a portal to protein subcellular localization resources. This website uses Apache. SEO is fair (55/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
PSORT.ORG is a portal to protein subcellular localization resources. We provide links to the PSORT family of subcellular localization tools, host the PSORTb prediction tool, and offer links to variety of useful resources.
Top issues to fix
14 issues found · 4 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.
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.
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.
+8 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
512 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Organization
Company details published in this site's own structured data.
PSORT.ORG is a portal to protein subcellular localization resources. We provide links to the PSORT family of subcellular localization tools, host the PSORTb prediction tool, and offer links to variety of useful resources.
Meta tags
- Title
- Welcome to psort.org!!
- Description
- PSORT.ORG is a portal to protein subcellular localization resources. We provide links to the PSORT family of subcellular localization tools, host the PSORTb prediction tool, and offer links to variety of useful resources.
- Canonical
- Language
- Charset
- iso-8859-1
- Viewport
- 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
- brinkmanlab.ca
- Valid from
- Jul 3, 2026
- Valid to
- Oct 1, 2026
- Days until expiry
- 36
- SAN domains
- *.aap.innatedb.com, *.all.innatedb.com, *.allergen.innatedb.com, *.arbutus.brinkmanlab.ca, *.arbutus.pseudomonas.com, *.arbutus.psort.org, *.bcid.ca, *.brinkman.mbb.sfu.ca, *.brinkmanlab.ca, *.burkholderia.com, *.cedar.brinkmanlab.ca, *.cedar.pseudomonas.com, *.cedar.psort.org, *.childdb.ca, *.curated.innatedb.com, *.fir.brinkmanlab.ca, *.fir.pseudomonas.com, *.fir.psort.org, *.innatedb.ca, *.innatedb.com, *.innatedb.org, *.irida.ca, *.microbiomecanada.ca, *.ortholugedb.ca, *.pathogenomics.ca, *.pathogenomics.sfu.ca, *.pseudomonas.com, *.psort.org, *.sfu.brinkmanlab.ca, *.sfu.pseudomonas.com, *.sfu.psort.org, bcid.ca, brinkman.mbb.sfu.ca, brinkmanlab.ca, burkholderia.com, childdb.ca, innatedb.ca, innatedb.com, innatedb.org, irida.ca, microbiomecanada.ca, ortholugedb.ca, pathogenomics.ca, pathogenomics.sfu.ca, pseudomonas.com, psort.org
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 0 · H3 0
Links
9 internal · 311 external · 3 broken
Images
2 total · 0 missing alt
Scripts / Styles
2 scripts · 1 stylesheets
JS / CSS size
396 B · 132 B
Page size
68.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 characters
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- No H1 heading found
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://psort.org
- Final URL
- https://psort.org
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 511 ms
- HTML size
- 68.3 KB
- Redirect chain
- https://psort.org
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does psort.org use?
- psort.org is built with Google Analytics, Apache.
- Is psort.org secure (HTTPS)?
- Yes. psort.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 1, 2026.
- Who hosts psort.org?
- Hosting provider information for psort.org is not available yet.
- What is psort.org's SEO score?
- psort.org scored 55/100 for SEO in the latest analysis (fair).
- What is psort.org's overall website score?
- psort.org has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card