rvio.ru

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

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rvio.ru

Mobile

Sponsored

Hosting Provider

Host Expert LLC

IP Address

45.86.39.86

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Moscow, Russia

ASN

AS44128

Organization

Host Expert LLC

Server

OpenResty

Nameservers

ns3-l2.nic.ru.ns4-l2.nic.ru.ns8-l2.nic.ru.ns4-cloud.nic.ru.+1 more

Performance

100

Core Web Vitals

Weight

First Contentful Paint

467 ms10%

Speed Index

607 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.6 MB

56 requests

Image Optimization

WebPResponsive

0–49

50–89

90–100

Architecture Stack

Hybrid

⚙️ SSR

Frontend

Framework

Nuxt.js

Styling

Tailwind CSS

Infrastructure

Hosting

Host Expert LLC

Technology Stack

3 Technologies Detected

Meta Frameworks

Nuxt.js

CSS Frameworks

Tailwind CSS

Web Servers

OpenResty

SEO Analysis

D42/100

Meta Tags7/15

Content0/12

Headings1/8

Technical15/25

E-E-A-T0/7

Images2/7

Links5/5

URL5/5

Social1/5

Freshness0/4

Mobile3/4

Indexability3/3

rvio.rurvio.ru

Российское военно-историческое общество

No description available for this page.

Title Length39 chars

Recommended: 50-60 chars (~241px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (4)

• Missing meta description — important for click-through rates in SERPs
• Very thin content (3 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

11 issues found

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Crawlability

Sitemap

Type: standard

27,363 URLs

robots.txt

21 rules

Sitemap reference found

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.

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AI & LLM Readiness

F30/100

Bot Access

20/25

Machine Read.

7/25

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:1%

Words:861

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph1/3

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.

70/100

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

3/15

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.

28/100

333 mg

CO₂e / view

2.6 MB

Page Weight

30%

Cleaner Than

New Visitor

381 mg

Returning (cached)

190 mg

Annual (10K/mo)

39.9 kg

Emission Segments

Data Center

74 mg

Network

80 mg

Device

179 mg

Resource Breakdown

JavaScript

1.1 MB

Images

348.8 KB

CSS

735.2 KB

HTML

127.3 KB

Other

355.0 KB

Green Hosting Not Verified

Host Expert LLC

6 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

74d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-384

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

27.04.2026

Valid Until

26.07.2026

Subject Alternative Names (1)

rvio.ru

SHA-256 Fingerprint

4E:DB:56:17:0B:E7:66:AF:8E:26:0A:50:90:57:86:A8:FA:A1:52:DE...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

accept-ranges

none

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=utf-8

date

Tue, 12 May 2026 16:26:35 GMT

etag

"6e21a-9q/TXsxm8c/TQEMOK1cYObtBJIo"

server

openresty

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mx.rvio.ru

Domain Information

rvio.ru

Domain Age

13y 11m

Created

06.06.2012

Expires

06.06.2026

Registrar

RU-CENTER-RU

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.

69/100

Mobile Friendly42 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

3 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Roboto Slab + Montserrat

WCAG Partial

61/100

Readability

/30

18/30

14px · LH 1.43

Hierarchy

/20

10/20

WCAG

/25

17/25

2.59:1 min contrast

Performance

/25

16/25

2 fonts · 7 req

Heading Font

Roboto Slab

Body Font

Montserrat

Sans14px

Contrast Ratio

2.59:1

37 issues

Reading Comfort

~42 CPL

Narrow lines

14px

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

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 37 elements below WCAG AA threshold (min 2.6:1).

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

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

⚠️ High font requests: 7 font files loaded. Consider variable fonts or subsetting.

Buy on MyFonts

Color Palette

7 unique colors

3.71:1 AA Large Light

#ffffff

Text· 54.1%

#828589

Other· 8.4%

#f3f0eb

Primary· 17.7%

#283654

Secondary· 6%

#604c48

Secondary· 5.1%

#e0b139

Accent· 4.8%

#e0d9c5

Secondary· 3.8%

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

local(10)mc.yandex.ru(1)api-maps.yandex.ru(1)

Website Identity

rvio.ru

13 years old

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RUru

Social Profiles

YouTube Telegram

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Last analyzed: 12 May 2026 at 16:26

Historical Analysis & Change Tracking