peerj.com
PeerJ - Peer-Reviewed Open Access Journals, Trusted by Researchers
Last scanned Aug 1, 2026, 1:00 PM · 7 views
Overall score
Great
Summary
Trusted by researchers, committed to open. This website uses Google Analytics behind Cloudflare CDN. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Trusted by researchers, committed to open. PeerJ delivers open-access publishing with transparent peer review across two STM and computer science journals.
Top issues to fix
8 issues found · 2 high priority
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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
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.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
+2 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
207 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
+3 overall since Jul 25, 2026
- Overall
- 82
- SEO
- 55
- Security
- 90
- Performance
- 100
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
Trusted by researchers, committed to open. PeerJ delivers open-access publishing with transparent peer review across two STM and computer science journals.
Meta tags
- Title
- PeerJ - Peer-Reviewed Open Access Journals, Trusted by Researchers
- Description
- Trusted by researchers, committed to open. PeerJ delivers open-access publishing with transparent peer review across two STM and computer science journals.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width,initial-scale=1
- Robots meta
- Manifest
- https://d2pdyyx74uypu5.cloudfront.net/images/favicon/peerj/manifest.json
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- 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
- Google Trust Services
- Subject
- peerj.com
- Valid from
- Jun 3, 2026
- Valid to
- Sep 1, 2026
- Days until expiry
- 31
- SAN domains
- peerj.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
20 scripts · 3 stylesheets
JS / CSS size
24.7 KB · 434 B
Page size
33.3 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 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
Scan details
- Requested URL
- https://peerj.com
- Final URL
- https://peerj.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 207 ms
- HTML size
- 33.3 KB
- Redirect chain
- https://peerj.com
See something wrong on this report? Request a correction
Related websites
Same technology stack
datcom.com.au
Datcom Cloud: Managed IT & Cybersecurity Services Sydney
elogic.it
Dinova - Innovazione Digitale Per le Aziende
aziendeitalia.com
Server Dedicati, VPS, Hosting per WordPress, Cloud Server
atlan.com
Atlan - The Context Layer for AI
datasciencedojo.com
Learn Data Science Online | Data Science Dojo
imageupscaler.com
Image Upscaler - Upscale Your Photo for Free with AI
Frequently asked questions
- What technology does peerj.com use?
- peerj.com is built with Google Analytics, Meta Pixel.
- Is peerj.com secure (HTTPS)?
- Yes. peerj.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 1, 2026.
- Who hosts peerj.com?
- Hosting provider information for peerj.com is not available yet.
- What is peerj.com's SEO score?
- peerj.com scored 55/100 for SEO in the latest analysis (fair).
- What is peerj.com's overall website score?
- peerj.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
- Has peerj.com's score changed over time?
- peerj.com's overall score has improved by 3 points (from 79 to 82) since Jul 25, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card