What technology does drdo.res.in use?

We did not detect any specific technologies for drdo.res.in in the latest scan.

Is drdo.res.in secure (HTTPS)?

Yes. drdo.res.in uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Nov 20, 2026.

What is drdo.res.in's SEO score?

drdo.res.in scored 60/100 for SEO in the latest analysis (fair).

What is drdo.res.in's overall website score?

drdo.res.in has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.

Has drdo.res.in's score changed over time?

drdo.res.in's overall score has improved by 2 points (from 78 to 80) since Jul 26, 2026.

drdo.res.in

www.drdo.gov.in

Last scanned Aug 6, 2026, 12:00 PM · 8 views

Overall score

Great

Summary

This website is hosted on RAILTEL-AS-IN - RailTel Corporation of India Ltd, IN. SEO is fair (60/100) and accessibility is fair (70/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

India

Hosted on RAILTEL-AS-IN - RailTel Corporation of India Ltd, IN

Top issues to fix

8 issues found · 3 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
Over half of images are missing alt text
Accessibility
Add alt attributes to images — screen readers depend on them, and they help image SEO.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.

+2 more issues — details in the sections below.

SEO

6 issue(s) found

100

Performance

45 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+2 overall since Jul 26, 2026

Overall: 80
SEO: 60
Security: 90
Performance: 100
Accessibility: 70

Meta tags

Title: www.drdo.gov.in
Description
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: RAILTEL-AS-IN - RailTel Corporation of India Ltd, IN
CDN provider: —
IP address: 122.252.233.36
ASN: AS24186 (RAILTEL-AS-IN - RailTel Corporation of India Ltd, IN)

DNS records

Type	Value
A	122.252.233.36
AAAA	—
MX	—
TXT	v=spf1 include: desidoc.drdo.res.in ~all
NS	drdo.res.in
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: DigiCert Inc
Subject: www.drdo.res.in
Valid from: May 6, 2026
Valid to: Nov 20, 2026
Days until expiry: 106
SAN domains: www.drdo.res.in, drdo.res.in

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 0

Links

0 internal · 0 external · 0 broken

Images

2 total · 2 missing alt

Scripts / Styles

2 scripts · 0 stylesheets

JS / CSS size

166 KB · 36.6 KB

Page size

194 B

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing meta description
Missing canonical link
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://drdo.res.in
Final URL: https://drdo.res.in
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 45 ms
HTML size: 194 B
Redirect chain: https://drdo.res.in

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does drdo.res.in use?: We did not detect any specific technologies for drdo.res.in in the latest scan.
Is drdo.res.in secure (HTTPS)?: Yes. drdo.res.in uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Nov 20, 2026.
Who hosts drdo.res.in?: drdo.res.in is hosted on RAILTEL-AS-IN - RailTel Corporation of India Ltd, IN.
What is drdo.res.in's SEO score?: drdo.res.in scored 60/100 for SEO in the latest analysis (fair).
What is drdo.res.in's overall website score?: drdo.res.in has an overall SiteGraph score of 80/100, combining SEO, performance, security, and accessibility.
Has drdo.res.in's score changed over time?: drdo.res.in's overall score has improved by 2 points (from 78 to 80) since Jul 26, 2026.

Top issues to fix

Score history

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

Related websites

Frequently asked questions