bst-systemtechnik.de

https://bst-systemtechnik.de· First analyzed 02 Jun 2026· Updated 02 Jun 2026

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Hosting Provider

Location: DE

IP Address

152.53.130.138

Site Location

🇩🇪 Germanyvia tld

Server Location

🇩🇪 Nuremberg, Germany

ASN

AS197540

Server

Nginx

Nameservers

ns12.nameserver.de.ns11.nameserver.de.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

450 ms10%

Speed Index

585 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

807 KB

49 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.7.54

cms

newpixelCustom

Technology Stack

11 Technologies Detected

Plugins

Revslider Simple Fancybox Widget Options Wpfront Scroll Top

Libraries

Other

UI Components

CSS Frameworks

Icon Libraries

Web Servers

Languages

SEO Analysis

A84/100

Meta Tags14/15

Content11/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

bst-systemtechnik.debst-systemtechnik.de

Softwareentwicklung » Webentwicklung » Webesign

BST Software » Ihr Partner für Softwareentwicklung » Webentwicklung » Webdesign im Raum Raum Gießen » Mittelhessen » Rhein Main » ☎ 06407 905691

Title Length47 chars

Recommended: 50-60 chars (~294px / 580px)

Description Length144 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (13/23) — critical for accessibility and SEO

3 issues found

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Crawlability

Sitemap

Type: standard

128 URLs

robots.txt

4 rules

Sitemap reference found

Local SEO

Local Search Readiness

20/100

Needs Work

6 11

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AI & LLM Readiness

D52/100

Bot Access

20/25

Machine Read.

11/25

Schema Data

7/25

Citation

14/25

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

nav

Text ratio:8%

Words:962

Token eff.:Optimal

Sections/1K:21.8

Depth:1/5

Structured Data

3 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary26w

Descriptive Headingsavg 3w

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (9)

AI readiness recommendation preview...

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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.

80/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

15/20

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

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.

2 recommendations

•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.

68/100

82 mg

CO₂e / view

807.3 KB

Page Weight

80%

Cleaner Than

New Visitor

93 mg

Returning (cached)

47 mg

Annual (10K/mo)

9.8 kg

Emission Segments

Data Center

4 mg

Network

24 mg

Device

54 mg

Resource Breakdown

JavaScript

243.2 KB

Images

342.8 KB

CSS

195.7 KB

HTML

22.6 KB

Other

3.0 KB

Green Hosting Verified

netcup GmbH

GWF Verified

2 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

53d

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/2

Valid From

27.04.2026

Valid Until

26.07.2026

Subject Alternative Names (1)

bst.software

SHA-256 Fingerprint

A5:AA:DF:8C:BC:70:D6:6B:64:6D:9B:4E:A2:B4:E6:16:D2:37:67:86...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-length

22806

content-type

text/html; charset=UTF-8

date

Tue, 02 Jun 2026 18:19:10 GMT

link

<https://bst.software/wp-json/>; rel="https://api.w.org/", <...

server

nginx

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

mail.clustermail.de

Domain Information

bst-systemtechnik.de

Last Updated

21.12.2018

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Cookie consent banner detected

Data Protection Officer 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.

79/100

Mobile Friendly1 breakpoint

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...

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Typography & Readability

Roboto

WCAG AA

76/100

Readability

/30

22/30

16px · LH 1.40

Hierarchy

/20

17/20

1.5x ratio · ✓ H1→H6

WCAG

/25

19/25

5.69:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Roboto

Sans24px

Body Font

Roboto

Sans16px

Contrast Ratio

5.69:1

WCAG AA (≥4.5:1)

Reading Comfort

~36 CPL

Narrow lines

24px

22px

20px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.40 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 0/100. Consider shorter sentences and simpler words.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.7:1).

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

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

Flesch 0

Color Palette

12 unique colors

Light

#f5f5f5

Background· 31.4%

#feab04

Accent· 15.899999999999999%

#00173c

Primary· 9.6%

#4383b6

Secondary· 8.5%

#d1ccc7

Secondary· 8.1%

#a9997d

Secondary· 6.2%

#bac1c6

Secondary· 5.7%

#6e564d

Secondary· 4.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

16 Resources

Scripts

Styles

Async

Defer

Top Script Sources

bst.software(9)

Website Identity

Webdesign – Webentwicklung – Softwareentwicklung

Organization

Am Steinbruch 10 – 35469 Allendorf (Lumda)

[email protected]

06407905691

bst.software/

Location detected: 🇩🇪 Germanyvia tld

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Last analyzed: 02 Jun 2026 at 18:19

Historical Analysis & Change Tracking