sfs.com

https://sfs.com· First analyzed 14 May 2026· Updated 14 May 2026

Export

sfs.com

Mobile

Sponsored

Hosting Provider

SFS services AG

IP Address

194.93.114.228

Site Location

🇦🇹 Austriavia ip

Server Location

🇦🇹 Höchst, Austria

ASN

AS50598

Organization

SFS services AG

Server

Apache

Nameservers

dns1.sfs-network.ch.dns2.sfs-network.biz.dns3.sfs-network.ch.dns1.sfs-network.biz.+2 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint

585 ms10%

Speed Index

760 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.1 MB

78 requests

Image Optimization

Responsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

SFS services AG

Technology Stack

6 Technologies Detected

Analytics

Other

CSS Frameworks

Tag Managers

Web Servers

SEO Analysis

B71/100

Meta Tags12/15

Content10/12

Headings3/8

Technical19/25

E-E-A-T3/7

Images5/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

sfs.comsfs.com

Inventing success together | SFS Group

SFS is a worldwide leading supplier of application-critical precision components and assemblies, mechanical fastening systems, quality tools and procurement ...

Title Length38 chars

Recommended: 50-60 chars (~231px / 580px)

Description Length160 chars

Recommended: 120-160 chars

Issues (1)

• Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

12 rules

Sitemap reference found

Local SEO

Local Search Readiness

6/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

F39/100

Bot Access

20/25

Machine Read.

7/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:4%

Words:890

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary155w

Descriptive Headingsavg 2.8w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (12)

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.

70/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

13/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

7/15

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

4/15

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

4 recommendations

•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.

38/100

269 mg

CO₂e / view

2.1 MB

Page Weight

50%

Cleaner Than

New Visitor

307 mg

Returning (cached)

154 mg

Annual (10K/mo)

32.3 kg

Emission Segments

Data Center

60 mg

Network

65 mg

Device

144 mg

Resource Breakdown

JavaScript

274.3 KB

Images

1.8 MB

CSS

84.9 KB

HTML

5.9 KB

Green Hosting Not Verified

SFS services AG

4 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

81%Very Good

Interactive

HTTPS

No WAF

42d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

28.03.2026

Valid Until

26.06.2026

Subject Alternative Names (20)

calendar.sfs.comfenstermontage-mit-system.defilech.sfs.comlite2fix.comlite2fix.delite2fix.eulogtopus.chmail.sfs.com+12 more

SHA-256 Fingerprint

10:7C:E8:BB:85:57:7B:1F:D9:96:C5:39:FD:AB:04:55:E5:14:6A:E4...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges

bytes

access-control-allow-origin

cache-control

🔴 No Cache(max-age=0,public,no-cache)

content-encoding

📦 Gzip(gzip)

content-length

5727

content-security-policy

default-src 'self' https://*.sfs.biz https://*.sfs.com; ...

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mail1.sfs.biz

mail2.sfs.biz

Domain Information

sfs.com

Domain Age

34y 8m

Created

09.09.1991

Expires

05.11.2026

Last Updated

20.11.2025

Registrar

1API GmbH

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Legitimate interest basis mentioned

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.

74/100

Mobile Friendly25 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...

Upgrade to view recommendations

Typography & Readability

UniversLTPro-65Bold + UniversLTPro-45Light

WCAG Partial

60/100

Readability

/30

22/30

18px · LH 1.50

Hierarchy

/20

8/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

13/25

2 fonts · 3 req

Heading Font

UniversLTPro-65Bold

Sans

Body Font

UniversLTPro-45Light

Sans18px

Contrast Ratio

1:1

15 issues

Reading Comfort

~34 CPL

Narrow lines

20px

18px

Minor Second

Scale

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

10 unique colors

12.12:1 AAA Light

#ffffff

Background· 59.400000000000006%

#313737

Other· 6.4%

#915245

Primary· 4%

#eff1ee

Secondary· 3.9%

#a79589

Secondary· 2.8%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

MouseflowSMB

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

20 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(9)consent.cookiebot.com(2)consentcdn.cookiebot.com(1)googletagmanager.com(1)data.my.permaleads.ch(1)

Website Identity

sfs.com

34 years old

Location detected: 🇦🇹 Austriavia ip

1API GmbHen-CH

Social Profiles

Instagram LinkedIn

Sponsored

Last analyzed: 14 May 2026 at 20:32

Historical Analysis & Change Tracking