sellesanmarco.com

https://sellesanmarco.com· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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sellesanmarco.com

Mobile

Sponsored

Hosting Provider

BigCommerce

bigcommerce.com

IP Address

63.141.128.8

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Austin, United States

ASN

AS399566

Organization

Bigcommerce Inc

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

x.ns.joker.com.y.ns.joker.com.z.ns.joker.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.4 s10%

Speed Index

1.9 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

207 KB

102 requests

Image Optimization

Lazy LoadResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

BigCommerce

Technology Stack

15 Technologies Detected

Analytics

Google Analytics

Google Analytics 4

Facebook Pixel Segment FullStory

Fonts

Google Fonts Adobe Fonts (Typekit)Adobe Fonts

Libraries

Other

CSS Frameworks

Icon Libraries

Tag Managers

CDN

Customer Support

SEO Analysis

C60/100

Meta Tags13/15

Content8/12

Headings3/8

Technical18/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile1/4

Indexability3/3

sellesanmarco.comsellesanmarco.com

Selle San Marco Italian Bike Saddles since 1935

Discover top Italian bike saddle brands for speed, comfort, and freedom of movement. Ride like a pro with Pro Series Range, discover our 3d printed technolog...

Description truncated.

Title Length47 chars

Recommended: 50-60 chars (~274px / 580px)

Description Length189 chars

Recommended: 120-160 chars

Issues (1)

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

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

5 URLs

5 sub-sitemaps

robots.txt

73 rules

Sitemap reference found

Local SEO

Local Search Readiness

13/100

Poor

4 12 2

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

Sponsored

AI & LLM Readiness

F26/100

Bot Access

9/25

Machine Read.

7/25

Schema Data

0/25

Citation

10/25

AI Bot Access

3/14 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:2%

Words:1,247

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary55w

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...

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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.

87/100

Passed

Critical

Warnings

Images & Alt Text

15/20

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

Semantic Structure

20/20

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

15/15

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

ARIA & Roles

7/15

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.

56/100

A+

26 mg

CO₂e / view

207.0 KB

Page Weight

95%

Cleaner Than

New Visitor

29 mg

Returning (cached)

15 mg

Annual (10K/mo)

3.1 kg

Emission Segments

Data Center

6 mg

Network

6 mg

Device

14 mg

Resource Breakdown

JavaScript

133.9 KB

Images

385 B

CSS

2.8 KB

Fonts

1.8 KB

HTML

63.0 KB

Other

5.1 KB

Green Hosting Not Verified

BigCommerce

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

25%Critical

Critical / Transactional

HTTPS

WAF

122d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

DigiCert, Inc.

Key Algorithm

RSA (2048 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

05.10.2025

Valid Until

04.10.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

sellesanmarco.comwww.sellesanmarco.com

SHA-256 Fingerprint

88:21:B4:16:21:EA:30:D2:D5:31:FD:DF:69:5B:63:15:01:AB:A5:3A...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

bc-ray

cache-control

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

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

a0645af66e4f55d0-IAD

content-encoding

⚡ Brotli(br)

Good Warning Issue

Email Infrastructure

Microsoft 365

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

sellesanmarco-com.mail.protection.outlook.com

Domain Information

sellesanmarco.com

Domain Age

30y 5m

Created

05.01.1996

Expires

04.01.2029

Last Updated

07.01.2026

Registrar

CSL Computer Service Langenbach GmbH d/b/a joker.com

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

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.

77/100

Mobile Friendly60 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

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Arial + -apple-system

WCAG Partial

56/100

Readability

/30

21/30

14px · LH 1.40

Hierarchy

/20

8/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

12/25

System fonts

Heading Font

Arial

Sans0

Body Font

-apple-system

Sans14px

Contrast Ratio

1:1

15 issues

Reading Comfort

~56 CPL

Optimal (45–75)

16px

25px

32px

14px

Major Third

Scale

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

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

✅ Optimal line length: ~56 chars/line (ideal 45–75 CPL).

⚠️ 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.

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

GGoogle Fonts AAdobe FontsFlesch 51

Color Palette

7 unique colors

21:1 AAA Dark

#000000

Background· 47.7%

#ffffff

Text· 14.8%

Business & Marketing Stack

6 Tools Detected

Enterprise

Marketing Automation

MailchimpSMB

Email marketing and automation platforms

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Advertising

Facebook PixelMid-Market

Ad platforms and retargeting pixels

Privacy & Cookies

IubendaSMB

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(5)cdn11.bigcommerce.com(4)cs.iubenda.com(2)ajax.googleapis.com(2)cdn.iubenda.com(1)

Website Identity

sellesanmarco.com

30 years old

Location detected: 🇺🇸 United Statesvia ip

CSL Computer Service Langenbach GmbH d/b/a joker.com📧 Microsoft 365en

Social Profiles

Facebook Instagram YouTube

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Last analyzed: 04 Jun 2026 at 04:57

Historical Analysis & Change Tracking