displaycal.net

https://displaycal.net· First analyzed 17 May 2026· Updated 17 May 2026

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displaycal.net

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.177.79

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

kip.ns.cloudflare.com.ruth.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

516 ms10%

Speed Index

671 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.5 MB

43 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

5 Technologies Detected

Libraries

Icon Libraries

Fonts

Payments

CDN

SEO Analysis

C60/100

Meta Tags7/15

Content12/12

Headings8/8

Technical13/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social2/5

Freshness0/4

Mobile4/4

Indexability3/3

displaycal.netdisplaycal.net

DisplayCAL—Display Calibration and Characterization powered by Argy...

Display calibration and profiling with a focus on accuracy and versatility

Title truncated.

Title Length72 chars

Recommended: 50-60 chars (~427px / 580px)

Description Length74 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (72 chars, ~427px). Will be truncated in search results.
• Most images missing alt text (18/22) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

8 rules

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

F37/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

10/25

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

code blocksdef. lists

Text ratio:68%

Words:28,675

Token eff.:Excessive

Sections/1K:1.3

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary79w

Descriptive Headingsavg 3.3w

Canonical URL

Open Graph2/3

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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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.

71/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

14/20

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

6/15

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.

46/100

160 mg

CO₂e / view

1.5 MB

Page Weight

60%

Cleaner Than

New Visitor

183 mg

Returning (cached)

91 mg

Annual (10K/mo)

19.2 kg

Emission Segments

Data Center

8 mg

Network

47 mg

Device

105 mg

Resource Breakdown

JavaScript

62.9 KB

Images

1.3 MB

CSS

98.3 KB

Fonts

785 B

HTML

70.7 KB

Other

10.2 KB

Green Hosting Verified

Cloudflare

GWF Verified

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

WAF

46d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

03.04.2026

Valid Until

02.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

displaycal.net*.displaycal.net

SHA-256 Fingerprint

5F:AF:09:72:52:F1:23:44:09:87:3A:7F:6C:7C:26:7F:29:01:43:66...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc

h3=":443"; ma=86400

cache-control

🔵 1 Days(max-age=86400)

cf-cache-status

DYNAMIC

cf-ray🇦🇹 Vienna

9fd2b4a54d475b7e-VIE

content-encoding

zstd

content-type

text/html; charset=utf-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (2)

mx00.kundenserver.de

mx01.kundenserver.de

Domain Information

displaycal.net

Domain Age

10y 6m

Created

30.10.2015

Expires

30.10.2026

Last Updated

31.10.2025

Registrar

IONOS SE

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

62/100

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

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Lato

WCAG Fail

58/100

Readability

/30

19/30

14px · LH 1.57

Hierarchy

/20

12/20

1x ratio · ✓ H1→H6

WCAG

/25

14/25

1:1 min contrast

Performance

/25

13/25

1 font · 2 req

Heading Font

Lato

Sans14px

Body Font

Lato

Sans14px

Contrast Ratio

1:1

50 issues

Reading Comfort

~45 CPL

Narrow lines

14px

28px

20px

16px

14px

Minor Second

Scale

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

✅ Optimal line spacing: 1.57 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 41/100. Simplify sentences for wider reach.

❌ Low contrast: 50 elements fail WCAG AA (min 1.0:1). Increase text/background contrast.

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

⚠️ Weak hierarchy: Headlines should be ≥2x body size for clear visual structure.

GGoogle Fonts Buy on MyFontsFlesch 41

Color Palette

13 unique colors

2.2:1 Fail Light

#ffffff

Text· 13.9%

#b0afa9

Other· 4.6%

#061283

Primary· 15.7%

#0a2f97

Accent· 12%

#0634b7

Accent· 9.3%

#514768

Secondary· 8.2%

#070e60

Accent· 6.3%

#29468c

Accent· 6.2%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

12 Resources

Scripts

Styles

Async

Defer

Top Script Sources

theme(6)displaycal.net(1)

Website Identity

displaycal.net

10 years old

Location detected: 🇨🇦 Canadavia ip

IONOS SEen

Social Profiles

Facebook X (Twitter)GitHub

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Last analyzed: 17 May 2026 at 12:43

Historical Analysis & Change Tracking