sheer.com

https://sheer.com· First analyzed 29 May 2026· Updated 29 May 2026

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sheer.com

Mobile

Sponsored

Hosting Provider

cloudinfrastack, s.r.o.

IP Address

185.120.70.212

Site Location

🇨🇿 Czech Republicvia ip

Server Location

🇨🇿 Prague, Czechia

ASN

AS8646

Organization

cloudinfrastack, s.r.o.

Server

Nginx

CDN

Cloudflare

WAF

Cloudflare

Nameservers

emerie.ns.cloudflare.com.otto.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

562 ms10%

Speed Index

731 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

966 KB

123 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

Infrastructure

Hosting

cloudinfrastack, s.r.o.

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

CSS Frameworks

Analytics

Libraries

Icon Libraries

Fonts

Tag Managers

Web Servers

Security

SEO Analysis

D48/100

Meta Tags5/15

Content10/12

Headings3/8

Technical11/21

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

sheer.comsheer.com

Discover Memberships - Sheer

Title Length28 chars

Recommended: 50-60 chars (~174px / 580px)

Description Length28 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (104/112) — critical for accessibility and SEO

12 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

29,433 URLs

robots.txt

Local SEO

Local Search Readiness

4/100

Poor

1 15 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.

13/25

Schema Data

0/25

Citation

6/25

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

navheader/footer

Text ratio:10%

Words:1,836

Token eff.:Optimal

Sections/1K:2.7

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary19w

Descriptive Headingsavg 1.5w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

73/100

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

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

9/15

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.

4 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.

46/100

119 mg

CO₂e / view

965.6 KB

Page Weight

70%

Cleaner Than

New Visitor

137 mg

Returning (cached)

68 mg

Annual (10K/mo)

14.3 kg

Emission Segments

Data Center

27 mg

Network

29 mg

Device

64 mg

Resource Breakdown

JavaScript

429.7 KB

Images

169.4 KB

CSS

311.6 KB

Fonts

1.8 KB

HTML

37.9 KB

Other

15.2 KB

Green Hosting Not Verified

cloudinfrastack, s.r.o.

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

81%Very Good

Interactive

HTTPS

No WAF

30d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (2)

*.sheer.comsheer.com

SHA-256 Fingerprint

BE:78:F0:72:0C:AE:0C:EA:4C:BB:45:A7:2F:78:D8:98:70:6A:92:02...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

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

content-encoding

📦 Gzip(gzip)

content-security-policy

default-src 'self' https://my.sheer.com my.sheer.com https:/...

content-type

text/html;charset=UTF-8

date

Fri, 29 May 2026 11:17:01 GMT

expires

Thu, 19 Nov 1981 08:52:00 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

alt3.aspmx.l.google.com

alt4.aspmx.l.google.com

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

+1 more

Domain Information

sheer.com

Domain Age

28y 10m

Created

31.07.1997

Expires

30.07.2030

Last Updated

25.11.2025

Registrar

Moniker Online Services LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Notice (WP)

Cookie Consent Banner

Cookie Notice (WP)

GDPR Indicators

Cookie consent banner detected

CMP: Cookie Notice (WP)

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.

66/100

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

height=device-height, width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no, target-densitydpi=device-dpi, viewport-fit=cover

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto

WCAG Partial

70/100

Readability

/30

19/30

15px · LH 1.50

Hierarchy

/20

16/20

2.67x ratio · ✓ H1→H6

WCAG

/25

15/25

1.16:1 min contrast

Performance

/25

20/25

1 font · 2 req

Heading Font

Roboto

Sans40px

Body Font

Roboto

Sans15px

Contrast Ratio

1.16:1

28 issues

Reading Comfort

~35 CPL

Narrow lines

40px

15px

28px

15px

Major Second

Scale

⚠️ Small text: 15px may strain on mobile. Use ≥16px for WCAG compliance.

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

❌ Very complex text: Flesch score 28/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 28 elements below WCAG AA threshold (min 1.2:1).

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

✅ Strong hierarchy: Headlines are 2.7x larger than body text.

GGoogle FontsFluid TypeFlesch 28

Color Palette

7 unique colors

Light

#7f7f7f

Other· 40.49999999999999%

#cde4f1

Accent· 16.2%

#ffffff

Primary· 0%

#eef0f2

Secondary· 14.4%

#45575d

Secondary· 13.9%

#251e27

Text· 9.6%

#aeb5bd

Border· 1.4%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(2)gstatic.com(1)google.com(1)apis.google.com(1)local(1)

Website Identity

sheer.com

28 years old

Location detected: 🇨🇿 Czech Republicvia ip

Moniker Online Services LLC📧 Google Workspaceen

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Last analyzed: 29 May 2026 at 11:16

Historical Analysis & Change Tracking