aanda.org
Astronomy & Astrophysics (A&A)
Last scanned Jul 26, 2026, 5:17 AM · 1 view
Overall score
Great
Summary
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics. This website uses Google Analytics hosted on OVH - OVH SAS, FR. SEO is good (80/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing canonical link.
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
- Canada
- Hosted on OVH - OVH SAS, FR
Top issues to fix
9 issues found · 2 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.
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.
3 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+3 more issues — details in the sections below.
SEO
3 issue(s) found
Performance
2.64 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Astronomy & Astrophysics (A&A)
- Description
- Astronomy & Astrophysics (A&A) is an international journal which publishes papers on all aspects of astronomy and astrophysics
- Canonical
- Language
- en-gb
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, shrink-to-fit=no
- Robots meta
- index, follow, noarchive
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- OVH - OVH SAS, FR
- CDN provider
- —
- IP address
- 51.79.103.1
- ASN
- AS16276 (OVH - OVH SAS, FR)
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
- www.aanda.org
- Valid from
- Jul 11, 2026
- Valid to
- Oct 9, 2026
- Days until expiry
- 72
- SAN domains
- aanda.org, aandajournal.com, www.aanda.org, www.aandajournal.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 31 · H3 1
Links
118 internal · 13 external · 1 broken
Images
26 total · 1 missing alt
Scripts / Styles
20 scripts · 17 stylesheets
JS / CSS size
621 KB · 179 KB
Page size
95.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 22
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
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://aanda.org
- Final URL
- https://www.aanda.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.64 s
- HTML size
- 95.9 KB
- Redirect chain
- https://aanda.org → http://www.aanda.org/ → https://www.aanda.org/
See something wrong on this report? Request a correction
Related websites
Same technology stack
complyadvantage.com
ComplyAdvantage | AI-driven fraud & AML risk detection
quago.io
Home - Quago
lucerna-chem.ch
Lucerna-Chem AG
elogic.it
Dinova - Innovazione Digitale Per le Aziende
simpplr.com
Simpplr: #1 AI Intranet & Employee Experience Platform
gentlemansgazette.com
Gentleman's Gazette | Website & Shop For Classic Gentlemen
Same hosting provider
dnscrypt.info
DNSCrypt version 2 - Official Project Home Page | DNSCrypt
whatismycountry.com
What is my country? Find your country and location by IP
mailfence.com
Secure and private email | Mailfence encrypted email service
cohm.com
Professional On Hold Messages & Audio Branding | COHM Inc.
ier.com
Solutions d'optimisation flux passagers et matériels - IER
fronda.pl
Fronda.pl | Wiadomości, opinie i publicystyka
Frequently asked questions
- What technology does aanda.org use?
- aanda.org is built with jQuery, Google Analytics.
- Is aanda.org secure (HTTPS)?
- Yes. aanda.org uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 9, 2026.
- Who hosts aanda.org?
- aanda.org is hosted on OVH - OVH SAS, FR.
- What is aanda.org's SEO score?
- aanda.org scored 80/100 for SEO in the latest analysis (great).
- What is aanda.org's overall website score?
- aanda.org has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- Is aanda.org hiring?
- aanda.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card