tnpcb.gov.in
TNPCB - Tamil Nadu Pollution Control Board
Last scanned Jul 26, 2026, 10:54 AM
Overall score
Fair
Summary
Tamil Nadu Pollution Control Board. This website uses PHP hosted on NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN. SEO is fair (60/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance good (85/100). Top issue: Missing canonical link.
Tamil Nadu Pollution Control Board
- India
- Hosted on NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN
Top issues to fix
9 issues found · 3 high priority
TLS certificate expires in 5 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.
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 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.
+3 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
96 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Tamil Nadu Pollution Control Board
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- TNPCB - Tamil Nadu Pollution Control Board
- Description
- Tamil Nadu Pollution Control Board
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN
- CDN provider
- —
- IP address
- 164.100.134.210
- ASN
- AS4758 (NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN)
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
- tnpcb.gov.in
- Valid from
- May 5, 2026
- Valid to
- Aug 3, 2026
- Days until expiry
- 5
- SAN domains
- tnpcb.gov.in, www.tnpcb.gov.in
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 2 · H3 0
Links
113 internal · 23 external · 4 broken
Images
18 total · 0 missing alt
Scripts / Styles
18 scripts · 10 stylesheets
JS / CSS size
1.7 MB · 251 KB
Page size
227 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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://tnpcb.gov.in
- Final URL
- https://tnpcb.gov.in
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 92 ms
- HTML size
- 227 KB
- Redirect chain
- https://tnpcb.gov.in
See something wrong on this report? Request a correction
Related websites
Same technology stack
wazuh.com
Wazuh - Open Source XDR. Open Source SIEM.
goiq.com
GoIQ - Affordable CRM Made for Small Businesses
telephonedirectories.us
Phone Directory Search | Telephone Directories
ilft.com
Free Samples, Free Stuff and Other Freebies Daily! ILFT.com
drivestrike.com
Remote Wipe | Data Breach Protection | DriveStrike
nzb.life
NZB.life - Usenet NZB Indexer and Search
Same hosting provider
ctet.nic.in
Central Teacher Eligibility Test | CTET | India
newsonair.gov.in
Home | Akashvani News
tiruvallur.nic.in
Tiruvallur District | Tamil Nadu | Land of Lakes | India
npcilcareers.co.in
मुखपृष्ठ - न्यूक्लियर पावर कॉर्पोरेशन ऑफ इंडिया लिमिटेड की आडिकाररक वेबसाइट, परमाणु ऊर्जा विभाग (भारत)
sbm.gov.in
Home | sbm
up.nic.in
NIC Uttar Pradesh State Centre | Driving ICT in Uttar Pradesh | India
Frequently asked questions
- What technology does tnpcb.gov.in use?
- tnpcb.gov.in is built with PHP, Bootstrap, jQuery.
- Is tnpcb.gov.in secure (HTTPS)?
- Yes. tnpcb.gov.in uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 3, 2026.
- Who hosts tnpcb.gov.in?
- tnpcb.gov.in is hosted on NICNET-VSNL-BOARDER-AP - National Informatics Centre, IN.
- What is tnpcb.gov.in's SEO score?
- tnpcb.gov.in scored 60/100 for SEO in the latest analysis (fair).
- What is tnpcb.gov.in's overall website score?
- tnpcb.gov.in has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card