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SGSiteGraph

iiserkol.ac.in

Application Portal of IISER Kolkata

Last scanned Aug 6, 2026, 4:00 AM · 8 views

74

Overall score

Fair

Summary

This website uses Apache hosted on NKN-CORE-NW - NKN Core Network, IN. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.

India
Hosted on NKN-CORE-NW - NKN Core Network, IN

Top issues to fix

11 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+5 more issues — details in the sections below.

50

SEO

7 issue(s) found

100

Performance

33 ms

65

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Score history

0 overall since Jul 26, 2026

Overall
74
SEO
50
Security
65
Performance
100
Accessibility
90

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Application Portal of IISER Kolkata
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

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

CDN provider
IP address
14.139.220.37
ASN
AS55824 (NKN-CORE-NW - NKN Core Network, IN)

DNS records

TypeValue
A
  • 14.139.220.37
AAAA
MX
  • ASPMX.L.GOOGLE.COM
  • ALT1.ASPMX.L.GOOGLE.COM
TXT
  • v=spf1 ip4:14.139.220.36 include:_spf.google.com ~all
  • '72u57vfbaqgari750tl6mbn7tc'
NS
  • ns2.iiserkol.ac.in
  • ns1.iiserkol.ac.in
  • ns3.iiserkol.ac.in
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
GoDaddy.com, Inc.
Subject
*.iiserkol.ac.in
Valid from
Mar 3, 2026
Valid to
Apr 4, 2027
Days until expiry
241
SAN domains
*.iiserkol.ac.in, iiserkol.ac.in

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 1

Links

8 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

8 scripts · 4 stylesheets

JS / CSS size

165 KB · 269 KB

Page size

6.9 KB

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 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

Careers

View careers page

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://iiserkol.ac.in
Final URL
https://iiserkol.ac.in
HTTP status
200
HTTP version
HTTP/1.1
Response time
33 ms
HTML size
6.9 KB
Redirect chain
https://iiserkol.ac.in

See something wrong on this report? Request a correction

Frequently asked questions

What technology does iiserkol.ac.in use?
iiserkol.ac.in is built with jQuery, Google Analytics, Apache.
Is iiserkol.ac.in secure (HTTPS)?
Yes. iiserkol.ac.in uses TLS 1.2 with a certificate issued by GoDaddy.com, Inc., valid until Apr 4, 2027.
Who hosts iiserkol.ac.in?
iiserkol.ac.in is hosted on NKN-CORE-NW - NKN Core Network, IN.
What is iiserkol.ac.in's SEO score?
iiserkol.ac.in scored 50/100 for SEO in the latest analysis (fair).
What is iiserkol.ac.in's overall website score?
iiserkol.ac.in has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.
Has iiserkol.ac.in's score changed over time?
iiserkol.ac.in's overall score has stayed steady at 74/100 since Jul 26, 2026.
Is iiserkol.ac.in hiring?
iiserkol.ac.in has a careers page; check it directly for current openings.