sigmasport.com

https://sigmasport.com· First analyzed 05 May 2026· Updated 05 May 2026

Export

sigmasport.com

Mobile

Sponsored

Hosting Provider

InterNetX GmbH

IP Address

62.116.144.41

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Regensburg, Germany

ASN

AS15456

Organization

InterNetX GmbH

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

b.ns14.net.a.ns14.net.c.ns14.net.d.ns14.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

554 ms10%

Speed Index

720 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.1 MB

82 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

CMS

WordPress

Infrastructure

Hosting

InterNetX GmbH

CDN

Cloudflare

Technology Stack

18 Technologies Detected

Plugins

WooCommerce

WPML

Download Manager Borlabs Cookie

Products Compare For Woocommerce

Nextend Smart Slider3 Pro

Duracelltomi Google Tag Manager

Woocommerce Table Rate Shipping

Woocommerce Multilingual

Libraries

CSS Frameworks

Icon Libraries

Analytics

Tag Managers

CDN

Security

SEO Analysis

B73/100

Meta Tags14/15

Content3/12

Headings6/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile3/4

Indexability3/3

sigmasport.comsigmasport.com

SIGMA - Bike Computer, Bike Lights, Data World

Discover innovative bike computers, bike Lights, and accessories from SIGMA. Perfect for cyclists and sports enthusiasts. Learn more now!

Title Length46 chars

Recommended: 50-60 chars (~281px / 580px)

Description Length137 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (8 words). Search engines need substantial content for ranking.

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

21 URLs

21 sub-sitemaps

robots.txt

21 rules

Local SEO

Local Search Readiness

22/100

Needs Work

6 12

Sponsored

AI & LLM Readiness

F34/100

Bot Access

15/25

Machine Read.

10/25

Schema Data

7/25

Citation

2/25

AI Bot Access

6/14 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

Text ratio:1%

Words:1,025

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteSearchAction

sameAs entity links

Citation Readiness

Opening Summary

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 (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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

6/20

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

1/15

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

2 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.

60/100

141 mg

CO₂e / view

1.1 MB

Page Weight

70%

Cleaner Than

New Visitor

161 mg

Returning (cached)

81 mg

Annual (10K/mo)

16.9 kg

Emission Segments

Data Center

31 mg

Network

34 mg

Device

76 mg

Resource Breakdown

JavaScript

335.4 KB

Images

357.6 KB

CSS

260.9 KB

Fonts

111.3 KB

HTML

73.5 KB

Green Hosting Not Verified

InterNetX GmbH

3 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

51%Poor

Interactive

HTTPS

WAF

79d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

25.04.2026

Valid Until

24.07.2026

Subject Alternative Names (2)

*.sigma.bikesigma.bike

SHA-256 Fingerprint

2B:C1:0B:E2:63:DB:FB:04:8C:73:B5:AA:AB:82:D2:DA:73:7C:7A:4F...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

age

31851

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(max-age=0)

cf-apo-via

tcache

cf-cache-status

HIT

cf-ray🇮🇹 Milan

9f7268fb18bb526a-MXP

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

mail.sigma.bike

Domain Information

sigmasport.com

Domain Age

30 years

Created

23.04.1996

Expires

24.04.2027

Last Updated

25.04.2026

Registrar

InterNetX GmbH

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

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.

76/100

Mobile Friendly95 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

2 recommendations

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

dharma-gothic-e + Roboto

WCAG AA

64/100

Readability

/30

13/30

14px · LH 1.25

Hierarchy

/20

18/20

5x ratio · ✓ H1→H6

WCAG

/25

15/25

5.31:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

dharma-gothic-e

Sans70px

Body Font

Roboto

Sans14px

Contrast Ratio

5.31:1

WCAG AA (≥4.5:1)

Reading Comfort

~39 CPL

Narrow lines

70px

65px

45px

14px

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.25). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 50/100. Simplify sentences for wider reach.

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 5.3:1).

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

✅ Strong hierarchy: Headlines are 5.0x larger than body text.

Buy on MyFontsFlesch 50

Color Palette

7 unique colors

12.46:1 AAA Light

#ffffff

Background· 33.6%

#373334

Text· 9.3%

#020101

Primary· 29.900000000000002%

#161310

Secondary· 15.4%

#60171d

Accent· 2.4%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

22 Resources

Scripts

Styles

Async

Defer

Top Script Sources

sigma.bike(20)

Website Identity

SIGMA

Organization

sigma.bike

30 years old

Location detected: 🇩🇪 Germanyvia ip

InterNetX GmbHen-US

Social Profiles

Facebook Instagram YouTube

Sponsored

Last analyzed: 05 May 2026 at 20:14

Historical Analysis & Change Tracking