iiap.res.in
Indian Institute of Astrophysics :: Welcome to Indian Institute of Astrophysics
Last scanned Aug 6, 2026, 3:00 PM · 7 views
Overall score
Fair
Summary
This website uses PHP hosted on NKN-CORE-NW - NKN Core Network, IN. SEO is fair (55/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
- India
- Hosted on NKN-CORE-NW - NKN Core Network, IN
Top issues to fix
10 issues found · 3 high priority
TLS certificate expires in 11 days
SecurityRenew now (or enable auto-renewal) — an expired certificate blocks visitors with a full-page browser warning.
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.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
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.
+4 more issues — details in the sections below.
SEO
7 issue(s) found
Performance
55 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-6 overall since Jul 26, 2026
- Overall
- 77
- SEO
- 55
- Security
- 70
- Performance
- 90
- Accessibility
- 100
Meta tags
- Title
- Indian Institute of Astrophysics :: Welcome to Indian Institute of Astrophysics
- Description
- Canonical
- Language
- en
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1.0, shrink-to-fit=no, maximum-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- NKN-CORE-NW - NKN Core Network, IN
- CDN provider
- —
- IP address
- 14.139.159.169
- ASN
- AS55824 (NKN-CORE-NW - NKN Core Network, IN)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- eMudhra Technologies Limited
- Subject
- *.iiap.res.in
- Valid from
- May 20, 2026
- Valid to
- Aug 18, 2026
- Days until expiry
- 11
- SAN domains
- iiap.res.in, *.iiap.res.in
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
1 total · 0 missing alt
Scripts / Styles
11 scripts · 4 stylesheets
JS / CSS size
684 KB · 305 KB
Page size
5.4 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 meta description
- Missing canonical link
- 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://iiap.res.in
- Final URL
- https://iiap.res.in
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 55 ms
- HTML size
- 5.4 KB
- Redirect chain
- https://iiap.res.in
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does iiap.res.in use?
- iiap.res.in is built with PHP, Bootstrap, jQuery, Apache.
- Is iiap.res.in secure (HTTPS)?
- Yes. iiap.res.in uses TLS 1.3 with a certificate issued by eMudhra Technologies Limited, valid until Aug 18, 2026.
- Who hosts iiap.res.in?
- iiap.res.in is hosted on NKN-CORE-NW - NKN Core Network, IN.
- What is iiap.res.in's SEO score?
- iiap.res.in scored 55/100 for SEO in the latest analysis (fair).
- What is iiap.res.in's overall website score?
- iiap.res.in has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has iiap.res.in's score changed over time?
- iiap.res.in's overall score has declined by 6 points (from 83 to 77) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card