mcdevlab.com

https://mcdevlab.com· First analyzed 11 May 2026· Updated 11 May 2026

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mcdevlab.com

Mobile

Sponsored

Hosting Provider

Hosting Services

IP Address

185.4.72.89

Site Location

🇪🇪 Estoniavia ip

Server Location

🇪🇪 Jõhvi, Estonia

ASN

AS198068

Organization

Hosting Services

Server

Nginx

Nameservers

dns2.yandex.net.dns1.yandex.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

760 ms10%

Speed Index

988 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

4 KB

8 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Hosting Services

Technology Stack

1 Technologies Detected

Web Servers

Nginxv1.18.0

SEO Analysis

F33/100

Meta Tags4/15

Content8/12

Headings3/8

Technical5/21

E-E-A-T0/7

Images0/7

Links3/5

URL5/5

Social0/5

Freshness0/4

Mobile2/4

Indexability3/3

mcdevlab.commcdevlab.com

Main page

No description available for this page.

Title Length9 chars

Recommended: 50-60 chars (~56px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

• Missing meta description — important for click-through rates in SERPs
• Missing H1 tag — every page should have exactly one H1
• Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

13 issues found

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Local SEO

Local Search Readiness

0/100

Poor

15 2

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

F25/100

Bot Access

20/25

Machine Read.

2/25

Schema Data

0/25

Citation

3/25

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

Text ratio:10%

Words:110

Token eff.:Too Short

Sections/1K:27.3

Structured Data

No Schema

Citation Readiness

Opening Summary14w

Descriptive Headingsavg 2w

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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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.

64/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

4/20

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

9/15

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.

3 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.

57/100

A+

<0.001 g

CO₂e / view

3.8 KB

Page Weight

95%

Cleaner Than

New Visitor

<0.001 g

Returning (cached)

<0.001 g

Annual (10K/mo)

60 g

Emission Segments

Data Center

<0.001 g

Network

<0.001 g

Device

<0.001 g

Resource Breakdown

CSS

1.5 KB

HTML

2.3 KB

Green Hosting Not Verified

Hosting Services

4 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Static / Informational

HTTPS

No WAF

42d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

25.03.2026

Valid Until

23.06.2026

Subject Alternative Names (1)

mcdevlab.com

SHA-256 Fingerprint

E2:35:6C:2F:CC:0D:B3:A6:86:81:33:92:2E:AA:F3:06:36:36:BA:D0...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

connection

keep-alive

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Mon, 11 May 2026 21:06:44 GMT

server

nginx/1.18.0

transfer-encoding

chunked

Good Warning Issue

Email Infrastructure

Yandex Mail

Score

SPF

DKIM

DMARC

MX Records (1)

mx.yandex.net

Domain Information

mcdevlab.com

Domain Age

10y 5m

Created

05.12.2015

Expires

05.12.2026

Last Updated

21.11.2025

Registrar

Regional Network Information Center, JSC dba RU-CENTER

DNSSEC

Not Enabled

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.

36/100

Not 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.

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

PT Sans

WCAG AA

63/100

Readability

/30

20/30

14px · LH --

Hierarchy

/20

7/20

WCAG

/25

22/25

5.98:1 min contrast

Performance

/25

14/25

1 font

Heading Font

PT Sans

Sans

Body Font

PT Sans

Sans14px

Contrast Ratio

5.98:1

WCAG AA (≥4.5:1)

Reading Comfort

~60 CPL

Optimal (45–75)

21px

14px

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

✅ Optimal line length: ~60 chars/line (ideal 45–75 CPL).

✅ WCAG AA contrast: All text meets 4.5:1 ratio (min 6.0:1).

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

✅ Lean font stack: 1 font families keeps load times fast.

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFonts

Color Palette

5 unique colors

2.24:1 Fail Light

#ffffff

Background· 53.199999999999996%

#a9aeaf

Other· 2.9%

#1f6c7e

Primary· 7%

#59767d

Secondary· 1.2%

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Scripts & Styles

7 Resources

Scripts

Styles

Async

Defer

Top Script Sources

Website Identity

mcdevlab.com

10 years old

Location detected: 🇪🇪 Estoniavia ip

Regional Network Information Center, JSC dba RU-CENTER📧 Yandex Mail

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Last analyzed: 11 May 2026 at 21:06

Historical Analysis & Change Tracking