IT and Tech conference platform that goes beyond the conference room. Join live events, read magazines and articles from the IT experts you know and love!

Title Length42 chars

Recommended: 50-60 chars (~259px / 580px)

Description Length154 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (7 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

5 issues found

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Crawlability

Sitemap

Type: index

83 URLs

83 sub-sitemaps

robots.txt

10 rules

Sitemap reference found

Local SEO

Local Search Readiness

13/100

Poor

4 12 1

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

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AI & LLM Readiness

F34/100

Bot Access

19/25

Machine Read.

1/25

Schema Data

4/25

Citation

10/25

AI Bot Access

13/14 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:3,934

Token eff.:Poor Structure

Structured Data

5 JSON-LD

WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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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.

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...

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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.

45/100

714 mg

CO₂e / view

6.9 MB

Page Weight

Cleaner Than

New Visitor

816 mg

Returning (cached)

408 mg

Annual (10K/mo)

85.7 kg

Emission Segments

Data Center

35 mg

Network

210 mg

Device

469 mg

Resource Breakdown

JavaScript

1.2 MB

Images

3.5 MB

CSS

2.1 MB

Fonts

2.7 KB

HTML

90.2 KB

Other

32.7 KB

Green Hosting Verified

Cloudflare

GWF Verified

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

0%Critical

Critical / Transactional

HTTPS

WAF

80d

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

Valid From

21.04.2026

Valid Until

21.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

devm.io*.devm.io

SHA-256 Fingerprint

71:16:43:CA:B3:3D:F2:BF:63:A8:FD:09:08:00:CF:CB:C8:04:8E:70...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🟡 1 Hours(max-age=3600, public)

cf-cache-status

DYNAMIC

cf-ray🇺🇸 Washington DC

9f50b7674f74de8e-IAD

content-encoding

⚡ Brotli(br)

content-type

text/html; charset=UTF-8

date

Fri, 01 May 2026 18:05:48 GMT

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (5)

alt1.aspmx.l.google.com

aspmx.l.google.com

alt3.aspmx.l.google.com

alt4.aspmx.l.google.com

+1 more

Domain Information

devm.io

Domain Age

10y 4m

Created

04.01.2016

Expires

04.01.2027

Last Updated

18.02.2026

Registrar

InternetX

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.

68/100

Mobile Friendly36 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, shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans Hebrew Condensed + Open Sans

WCAG Partial

46/100

Readability

/30

14/30

13px · LH 1.50

Hierarchy

/20

6/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

11/25

2 fonts · 9 req

Heading Font

Open Sans Hebrew Condensed

Sans

Body Font

Open Sans

Sans13px

Contrast Ratio

1:1

14 issues

Reading Comfort

~40 CPL

Narrow lines

70px

37px

13px

❌ Critical: 13px body text is too small. Minimum 14px, recommend 16px+.

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

⚠️ Partial contrast: 14 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

✅ Lean font stack: 2 font families keeps load times fast.

GGoogle Fonts Buy on MyFontsFluid TypeFlesch 52

Color Palette

9 unique colors

Light

#ffffff

Background· 33.5%

#660c6e

Accent· 15.8%

#cb5088

Primary· 10.8%

#b551ba

Secondary· 5.8%

#720889

Accent· 5.6%

#b590af

Secondary· 2.9%

#941e83

Accent· 0.6%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

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Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

devm.io(20)

Website Identity

devmio | The 360° Tech Conference Platform

IT and Tech conference platform that goes beyond the conference room. Join live events, read magazines and articles from the IT experts you know and love!

devm.io/

10 years old

Location detected: 🇨🇦 Canadavia ip

InternetX📧 Google Workspaceen-US

Social Profiles

Facebook X (Twitter)Instagram LinkedIn

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Last analyzed: 01 May 2026 at 18:06

Historical Analysis & Change Tracking