What does StackOptic analyze?

StackOptic runs 18 analysis modules on any public website from a single URL. It detects 7,000+ technologies (CMS, frameworks, analytics, payments, CDN, hosting), evaluates SSL certificates and HTTP security headers with grades from A+ to F, measures Core Web Vitals (LCP, CLS, TBT, FCP), audits SEO meta tags and structured data, checks email security (SPF, DKIM, DMARC), analyzes AI & LLM readiness including bot access and llms.txt validation, extracts color palettes and typography, estimates carbon footprint, and generates permanent shareable reports.

Does it work on sites behind Cloudflare or bot protection?

Yes. StackOptic uses a real browser engine that loads pages exactly like a human visitor — executing JavaScript, rendering CSS, and handling redirects. This allows it to bypass Cloudflare, LiteSpeed, Sucuri, and other bot protection systems where traditional crawlers and HTTP-only tools fail.

What do I get on the free plan?

The free plan includes 5 analyses per day with access to all 18 modules, full scores, technology detection, and security grades. Every report is permanently accessible via a unique shareable URL — no login required to view. No credit card needed. AI-powered insights, re-analysis, PDF/JSON export, and comparison features are available on Pro ($24/mo) and Agency ($99/mo) plans.

What is AI & LLM readiness analysis?

This module evaluates how visible and citable your website is to AI search engines like ChatGPT, Perplexity, Google AI Overviews, and Claude. It audits access permissions for 8 major AI bots, validates llms.txt and llms-full.txt files, scores citation-ready content structure, and analyzes structured data (JSON-LD) for GEO readiness — helping you rank in the next generation of search.

How long does an analysis take?

Most analyses complete in under 10 seconds. StackOptic runs all 18 modules in parallel using a real browser session, so you get technology detection, security audit, performance metrics, SEO analysis, and AI readiness scoring simultaneously.

How accurate are the results?

Detection is based on real browser execution — DOM inspection, JavaScript runtime analysis, HTTP headers, and DNS records. With 7,000+ technology signatures and Lighthouse-calibrated performance scoring, StackOptic achieves high accuracy for mainstream technologies.

What security checks are performed?

The security module evaluates SSL/TLS certificates, 12+ HTTP security headers (HSTS, CSP, X-Frame-Options, Permissions-Policy, Referrer-Policy), HTTPS enforcement, and email authentication (SPF, DKIM, DMARC). Each site receives a letter grade from A+ to F with specific remediation steps.

Do you store the websites I analyze?

StackOptic only stores publicly available information that any visitor to a website would see — HTML content, HTTP headers, DNS records, and screenshots. We do not access private data, log in to websites, or perform any intrusive testing.

Back to Search

atos.net

https://atos.net· First analyzed 17 Feb 2026· Updated 17 Feb 2026

Export

atos.net

Sponsored

Hosting Provider

RUNISO

IP Address

79.99.39.104

Server Location

🇫🇷 Lille, France

ASN

AS8426

CDN

Nameservers

ns1-ext.my-it-solutions.net.ns1.atos-services.net.ns2-ext.my-it-solutions.net.ns2.atos-services.net.+4 more

Performance

Page Speed

930 KB

37 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

ATOSNEWv1.0

by MW

View Theme

Technology Stack

11 Technologies Detected

Plugins

Js_Composer Nextend Smart Slider3 Pro

Libraries

UI Components

CSS Frameworks

Icon Libraries

Analytics

Advertising

SEO Analysis

B76/100

atos.netatos.net

Homepage - Atos

We design digital solutions from the everyday to the mission critical — in artificial intelligence, hybrid cloud, infrastructure management, decarbonization ...

Description truncated.

Title Length15 chars

Recommended: 50-60 chars

Description Length181 chars

Recommended: 120-160 chars

Issues (0)

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

8 URLs

robots.txt

3 rules

Sitemap reference found

Sponsored

Security Score

66%Fair

Interactive

HTTPS

No WAF

163d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

30.07.2025

Valid Until

30.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.atos.netatos.net

SHA-256 Fingerprint

0C:7E:9E:4D:F1:32:C2:D6:DC:0D:7B:DF:54:5F:96:38:28:91:35:9C...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

age

3051

cache-control

🔴 No Cache(no-cache, no-store, must-revalidate, private)

content-encoding

📦 Gzip(gzip)

content-length

24663

content-security-policy

default-src 'self' atos.net *.atos.net eviden.com *.atos-con...

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

atos-net.mail.protection.outlook.com

Domain Information

atos.net

Domain Age

28y 8m

Created

06.06.1997

Expires

05.06.2026

Last Updated

01.06.2025

Registrar

CSC Corporate Domains, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Typography & Readability

Raleway

39/100

Readability

/30

25/40

18px · LH 1.06

Hierarchy

/20

13/25

1.94x ratio

WCAG

/25

5/15

Contrast: undefined

Performance

/25

13/20

1 font

Heading Font

Raleway

Sans35px

Body Font

Raleway

Sans18px

Contrast Ratio

Reading Comfort

~40 CPL

Needs attention

35px

28px

24px

35px

18px

Minor Second

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Tight line spacing (1.06). Consider 1.4-1.6 for better readability.

✅ Good hierarchy: Clear distinction between headlines and body text.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

✅ Smart font loading: Using font-display: swap prevents invisible text during load.

Buy on MyFonts

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Matomo (Piwik)Mid-Market

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

19 Resources

Scripts

Styles

Async

Defer

Top Script Sources

atos.net(13)stats.atos.net(1)

Website Identity

Facebook X (Twitter)Instagram LinkedIn YouTube

Sponsored

Last analyzed: 17 Feb 2026 at 17:34

Historical Analysis & Change Tracking