itcrumbs.ru

https://itcrumbs.ru· First analyzed 12 May 2026· Updated 12 May 2026

Export

itcrumbs.ru

Mobile

Sponsored

Hosting Provider

JSC "Server"

IP Address

83.220.172.3

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Markova, Russia

ASN

AS29182

Organization

JSC "Server"

Server

Nginx

Nameservers

ns1.example.com.ns2.example.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

930 ms10%

Speed Index

1.2 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

93 requests

Image Optimization

Lazy LoadWebPResponsive

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPressv6.8.2

cms

Jannahv7.6.3Custom

by TieLabs

View Theme

Progressive Web App

Web ManifestApple Touch Icon

Technology Stack

14 Technologies Detected

Plugins

Cookie Notice Light Wp Appbox Wp Math Captcha Interlinks Manager

Libraries

UI Components

CSS Frameworks

Icon Libraries

Fonts

Analytics

Web Servers

Languages

SEO Analysis

A85/100

Meta Tags14/15

Content10/12

Headings8/8

Technical24/25

E-E-A-T5/7

Images3/7

Links2/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

itcrumbs.ruitcrumbs.ru

Нескучные технологии на iTCrumbs.ru | Новости | Обзоры | ЧаВо

Понятным языком про: нескучные технологии и науку, новости кино, автомобили, ПО, армию, ит компании, робототехнику и интернет. Обзоры и тесты

Title Length61 chars

Recommended: 50-60 chars (~370px / 580px)

Description Length141 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (20/28) — critical for accessibility and SEO

6 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

24 URLs

24 sub-sitemaps

robots.txt

99 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100

Poor

4 14

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

Sponsored

AI & LLM Readiness

D48/100

Bot Access

20/25

Machine Read.

8/25

Schema Data

7/25

Citation

13/25

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

nav

Text ratio:4%

Words:944

Token eff.:Optimal

Depth:1/5

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary233w

Descriptive Headingsavg 7.5w

Canonical URL

Open Graph2/3

Twitter Card1/3

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.

80/100

Passed

Critical

Warnings

Images & Alt Text

20/20

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

Semantic Structure

20/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

10/15

Verifies form fields have labels, error messages are clear, and inputs are properly associated.

Color & Contrast

14/15

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.

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.

52/100

146 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

167 mg

Returning (cached)

84 mg

Annual (10K/mo)

17.5 kg

Emission Segments

Data Center

33 mg

Network

35 mg

Device

79 mg

Resource Breakdown

JavaScript

289.7 KB

Images

566.9 KB

CSS

79.5 KB

Fonts

208.6 KB

HTML

37.7 KB

Green Hosting Not Verified

JSC "Server"

5 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

21%Critical

Interactive

HTTPS

No WAF

48d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

31.03.2026

Valid Until

29.06.2026

Subject Alternative Names (2)

itcrumbs.ruwww.itcrumbs.ru

SHA-256 Fingerprint

85:12:45:A4:A8:E4:8B:3A:B4:7B:00:C6:D1:EF:FE:D5:BA:9B:AA:1B...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Tue, 12 May 2026 19:20:19 GMT

link

<https://itcrumbs.ru/wp-json/>; rel="https://api.w.org/", <h...

server

nginx/1.20.2

x-powered-by

PHP/7.4.33

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

None (Monitor Only)

MX Records (2)

mail.itcrumbs.ru

Domain Information

itcrumbs.ru

Domain Age

15y 3m

Created

20.01.2011

Expires

20.01.2027

Registrar

REGRU-RU

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.

82/100

Mobile Friendly65 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=1.0

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Georgia + -apple-system

WCAG Partial

73/100

Readability

/30

20/30

18px · LH 1.70

Hierarchy

/20

19/20

2.28x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

18/25

System fonts

Heading Font

Georgia

Serif41px

Body Font

-apple-system

Sans18px

Contrast Ratio

1:1

15 issues

Reading Comfort

~32 CPL

Narrow lines

41px

42px

18px

Minor Second

Scale

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

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

✅ Strong hierarchy: Headlines are 2.3x larger than body text.

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle Fonts Buy on MyFonts

Color Palette

11 unique colors

11.26:1 AAA Light

#ffffff

Background· 32.8%

#393b3c

Text· 9.5%

#84bfb9

Primary· 19%

#4e798c

Secondary· 8.6%

#bd8752

Secondary· 6.9%

#5f9a90

Secondary· 5.7%

#1a161c

Secondary· 4.8%

#7c2e43

Secondary· 4.3%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Social Media

Facebook SDKFree

Social widgets and sharing tools

Sponsored

Scripts & Styles

29 Resources

Scripts

Styles

Async

Defer

Top Script Sources

itcrumbs.ru(7)top-fwz1.mail.ru(2)ajax.googleapis.com(1)mc.yandex.ru(1)st.top100.ru(1)

Website Identity

Нескучные технологии

Organization

itcrumbs.ru/

15 years old

Location detected: 🇷🇺 Russiavia tld

REGRU-RUru-RU

Social Profiles

Sponsored

Last analyzed: 12 May 2026 at 19:20

Historical Analysis & Change Tracking