StackOptic
Back to Search
istckonnect.com favicon

istckonnect.com

https://istckonnect.com· First analyzed 13 May 2026· Updated 13 May 2026
Export
istckonnect.com
Desktop screenshot of istckonnect.com
Mobile screenshot of istckonnect.com
Mobile

Sponsored

Hosting Provider

Micro Hosting Private Limited

IP Address

103.209.144.240

Site Location

🇮🇳 Indiavia ip

Server Location

🇮🇳 New Delhi, India

ASN

AS134926

Organization

Micro Hosting Private Limited

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

cory.ns.cloudflare.com.eleanor.ns.cloudflare.com.

Performance

95

Core Web Vitals

Weight

First Contentful Paint
1.2 s10%
Speed Index
1.5 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
201 KB
27 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Micro Hosting Private Limited
CDN
Cloudflare

Technology Stack

4 Technologies Detected

Other

1
Leaflet

CSS Frameworks

1
Tailwind CSS

Fonts

1
Google Fonts

Web Servers

1
Nginx

SEO Analysis

C66/100
17
7
1
Meta Tags14/15
Content10/12
Headings8/8
Technical14/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile3/4
Indexability3/3
I
istckonnect.comistckonnect.com

ISTCKonnect — Indo Swiss Training Centre Alumni Network

ISTCKonnect is the private alumni network of Indo Swiss Training Centre, Chandigarh. Est. 1963. A living network of engineers who build, hire, help, and give...

Description truncated.
Title Length55 chars

Recommended: 50-60 chars (~334px / 580px)

Description Length163 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (29/33) — critical for accessibility and SEO

8 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

661 URLs

robots.txt

26 rules

Sitemap reference found

Local SEO

Local Search Readiness

3/100
Poor
1 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

D49/100
Bot Access
20/25
Machine Read.
17/25
Schema Data
0/25
Citation
12/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:9%
Words:1,149
Token eff.:Optimal
Sections/1K:12.2
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary23w
Descriptive Headingsavg 4w
Canonical URL
Open Graph3/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (10)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
75/100
8
Passed
3
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
12/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
9/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •Accessibility recommendation preview...
Upgrade to view recommendations

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
60/100
A+
25 mg
CO₂e / view
201.3 KB
Page Weight
95%
Cleaner Than
New Visitor
28 mg
vs
Returning (cached)
14 mg
Annual (10K/mo)
3.0 kg
Emission Segments
Data Center
6 mg
Network
6 mg
Device
13 mg
Resource Breakdown
Images
175.6 KB
CSS
9.2 KB
Fonts
1.0 KB
HTML
15.4 KB
Green Hosting Not Verified
Micro Hosting Private Limited
5 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

51%Poor
Interactive

HTTPS

No WAF

33d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

18.03.2026

Valid Until

16.06.2026

Subject Alternative Names (3)

istckonnect.commail.istckonnect.comwww.istckonnect.com

SHA-256 Fingerprint

87:AB:5C:D0:3F:44:24:4D:BE:EC:76:3C:FC:B2:6C:72:5D:DC:D3:8B...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
keep-alive
content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Wed, 13 May 2026 23:12:52 GMT
expires
Thu, 19 Nov 1981 08:52:00 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

93

SPF
DKIM
DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail.istckonnect.com

Domain Information

istckonnect.com

Domain Age
2y 4m

Created

16.12.2023

Expires

16.12.2026

Last Updated

07.04.2026

Registrar

PDR Ltd. d/b/a PublicDomainRegistry.com

DNSSEC
Not Enabled

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
C
65/100
Mobile Friendly2 breakpoints
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1.0
1 recommendation
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Syne + Plus Jakarta Sans

WCAG Partial
76/100
Readability
/30
22/30

17px · LH 1.70

Hierarchy
/20
19/20

4.24x ratio · ✓ H1→H6

WCAG
/25
15/25

3.61:1 min contrast

Performance
/25
20/25

2 fonts · 2 req

Heading Font

Syne

Sans72px

Body Font

Plus Jakarta Sans

Sans17px

Contrast Ratio

3.61:1

8 issues

Reading Comfort

~38 CPL

Narrow lines
72px
h1
60px
h2
24px
h3
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

⚠️ Hard to read: Flesch score 47/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 8 elements below WCAG AA threshold (min 3.6:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 4.2x larger than body text.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

GGoogle FontsFluid TypeFlesch 47

Color Palette

4 unique colors
Dark
#62605d
Other· 2.9%
#162039
Primary· 84.49999999999999%
#dec897
Accent· 4.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

4 Resources

1
Scripts
3
Styles
0
Async
0
Defer

Top Script Sources

unpkg.com(1)

Website Identity

istckonnect.com

2 years old
Location detected: 🇮🇳 Indiavia ip
PDR Ltd. d/b/a PublicDomainRegistry.comen

Sponsored

Last analyzed: 13 May 2026 at 23:13

Historical Analysis & Change Tracking