aselsan.com

https://aselsan.com· First analyzed 20 May 2026· Updated 20 May 2026

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aselsan.com

Mobile

Sponsored

Hosting Provider

Super.so

super.so

IP Address

213.74.196.52

Site Location

🇹🇷 Turkeyvia ip

Server Location

🇹🇷 Istanbul, Turkey

ASN

AS34984

Organization

Destek Turkcell

Nameservers

ns1.aselsan.com.ns2.aselsan.com.ns3.aselsan.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.9 s10%

Speed Index

3.8 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

22 requests

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Next.js

Infrastructure

Hosting

Super.so

Technology Stack

1 Technologies Detected

Meta Frameworks

Next.js

SEO Analysis

F32/100

Meta Tags0/15

Content0/12

Headings6/8

Technical15/25

E-E-A-T0/7

Images0/7

Links0/5

URL5/5

Social0/5

Freshness0/4

Mobile3/4

Indexability3/3

aselsan.comaselsan.com

No Title Found

No description available for this page.

Title Length0 chars

Recommended: 50-60 chars

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing page title — critical for SEO rankings and SERP display
• Missing meta description — important for click-through rates in SERPs
• Very thin content (20 words). Search engines need substantial content for ranking.

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

180 URLs

robots.txt

13 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

F27/100

Bot Access

20/25

Machine Read.

4/25

Schema Data

0/25

Citation

3/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:1%

Words:20

Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary15w

Descriptive Headings

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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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.

76/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

11/20

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

15/15

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

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

1 recommendation

•Accessibility recommendation preview...

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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.

37/100

155 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

177 mg

Returning (cached)

89 mg

Annual (10K/mo)

18.6 kg

Emission Segments

Data Center

35 mg

Network

37 mg

Device

83 mg

Resource Breakdown

JavaScript

762.1 KB

Images

5.5 KB

CSS

483.5 KB

HTML

3.8 KB

Green Hosting Not Verified

Super.so

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

36%Critical

Interactive

HTTPS

No WAF

234d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

08.12.2025

Valid Until

09.01.2027

OCSP Stapling

Enabled

Subject Alternative Names (4)

*.aselsan.comaselsan.com.tr*.aselsan.com.traselsan.com

SHA-256 Fingerprint

D9:54:71:93:54:A0:61:79:00:ED:17:BE:CF:F1:0F:E0:13:DE:96:96...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

⚪ Custom(s-maxage=31536000)

connection

keep-alive

content-type

text/html; charset=utf-8

date

Wed, 20 May 2026 03:21:36 GMT

etag

"dd2dmk0uva2qn"

strict-transport-security

max-age=31536000; includeSubDomains

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

turunc2.aselsan.com

turuncalt.aselsan.com

turunc.aselsan.com

Domain Information

aselsan.com

Domain Age

27y 9m

Created

18.08.1998

Expires

17.08.2033

Last Updated

23.09.2024

Registrar

Network Solutions, LLC

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.

72/100

Mobile Friendly40 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

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Segoe UI

WCAG Fail

74/100

Readability

/30

23/30

15px · LH 1.60

Hierarchy

/20

16/20

1.73x ratio · ✓ H1→H6

WCAG

/25

15/25

1.1:1 min contrast

Performance

/25

20/25

System fonts

Heading Font

Segoe UI

Sans26px

Body Font

Segoe UI

Sans15px

Contrast Ratio

1.1:1

2 issues

Reading Comfort

~40 CPL

Narrow lines

26px

15px

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

✅ Optimal line spacing: 1.60 ratio (ideal range 1.4–1.6).

❌ Low contrast: 2 elements fail WCAG AA (min 1.1:1). Increase text/background contrast.

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

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

✅ System fonts: Zero font loading delay — best possible LCP impact.

Fluid Type (rem)

Color Palette

3 unique colors

Light

#1d283a

Primary· 88.19999999999999%

#11192c

Secondary· 9.600000000000001%

#2d3d5b

Secondary· 2.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

13 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(12)

Website Identity

aselsan.com

27 years old

Location detected: 🇹🇷 Turkeyvia ip

Network Solutions, LLCtr

Sponsored

Last analyzed: 20 May 2026 at 03:21

Historical Analysis & Change Tracking