gumrf.ru

https://gumrf.ru· First analyzed 17 May 2026· Updated 17 May 2026

Export

gumrf.ru

Mobile

Sponsored

Hosting Provider

Comfortel Ltd

IP Address

89.223.84.30

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 St Petersburg, Russia

ASN

AS56534

Organization

Comfortel Ltd

Server

Apache

Nameservers

ns2.gumrf.ru.ns3.gumrf.ru.

Performance

Core Web Vitals

Weight

First Contentful Paint

2.0 s10%

Speed Index

2.6 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

5.5 MB

132 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Bootstrap

CMS

WordPress

Infrastructure

Hosting

Comfortel Ltd

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

10 Technologies Detected

Libraries

CSS Frameworks

Analytics

Other

Web Servers

Languages

Customer Support

SEO Analysis

C63/100

Meta Tags7/15

Content11/12

Headings3/8

Technical20/25

E-E-A-T0/7

Images4/7

Links5/5

URL5/5

Social4/5

Freshness0/4

Mobile1/4

Indexability3/3

gumrf.rugumrf.ru

Государственный университет морского и речного флота имени адмирала...

ГУМРФ им.адм. С.О. Макарова – университет, история которого начинается в 1809 году, предоставляющий современное образование в области эксплуатации водного тр...

Title truncated. Description truncated.

Title Length81 chars

Recommended: 50-60 chars (~497px / 580px)

Description Length275 chars

Recommended: 120-160 chars

Issues (2)

• Title is too long (81 chars, ~497px). Will be truncated in search results.
• Missing H1 tag — every page should have exactly one H1

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

1,300 URLs

robots.txt

23 rules

Local SEO

Local Search Readiness

27/100

Needs Work

8 11 1

Sponsored

AI & LLM Readiness

D43/100

Bot Access

20/25

Machine Read.

10/25

Schema Data

1/25

Citation

12/25

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:15%

Words:1,197

Token eff.:Optimal

Sections/1K:2.5

Structured Data

2 JSON-LD

sameAs entity links

Citation Readiness

Opening Summary168w

Descriptive Headingsavg 3w

Canonical URL

Open Graph3/3

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.

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

7/20

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

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

3/15

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.

9/100

695 mg

CO₂e / view

5.5 MB

Page Weight

Cleaner Than

New Visitor

794 mg

Returning (cached)

397 mg

Annual (10K/mo)

83.4 kg

Emission Segments

Data Center

155 mg

Network

167 mg

Device

373 mg

Resource Breakdown

JavaScript

150.9 KB

Images

4.8 MB

CSS

495.2 KB

HTML

11.7 KB

Other

2.4 KB

Green Hosting Not Verified

Comfortel Ltd

8 recommendations

•Carbon footprint recommendation preview...

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Security Score

21%Critical

Interactive

HTTPS

No WAF

55d

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

12.04.2026

Valid Until

11.07.2026

Subject Alternative Names (4)

*.gumrf.ru*.xn--c1asmkh.xn--p1aigumrf.ruxn--c1asmkh.xn--p1ai

SHA-256 Fingerprint

3B:0F:6B:97:F7:51:A9:1F:0B:0F:BB:2C:17:43:AE:24:36:28:83:96...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate, post-check=0, pre-check...)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

11643

content-type

text/html; charset=utf-8

date

Sun, 17 May 2026 16:39:02 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.gumrf.ru

Domain Information

gumrf.ru

Domain Age

13y 9m

Created

26.07.2012

Expires

26.07.2026

Registrar

RU-CENTER-RU

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer 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.

69/100

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, initial-scale=1

1 recommendation

•Mobile compatibility recommendation preview...

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Typography & Readability

Open Sans + Arial

WCAG Partial

48/100

Readability

/30

14/30

12px · LH 1.67

Hierarchy

/20

6/20

WCAG

/25

15/25

1:1 min contrast

Performance

/25

13/25

System fonts

Heading Font

Open Sans

Sans

Body Font

Arial

Sans12px

Contrast Ratio

1:1

24 issues

Reading Comfort

~49 CPL

Optimal (45–75)

24px

12px

Minor Second

Scale

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

✅ Optimal line length: ~49 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 24 elements below WCAG AA threshold (min 1.0:1).

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

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

Buy on MyFonts

Color Palette

10 unique colors

Light

#ffffff

Primary· 62.199999999999996%

#211640

Secondary· 9.6%

#271059

Accent· 6.9%

#8996a2

Secondary· 5%

#606075

Secondary· 3.5%

#b6c5ca

Secondary· 3.4%

#f1f4ee

Secondary· 2.6%

#452d72

Secondary· 2.4%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(12)googletagmanager.com(2)mc.yandex.ru(1)google-analytics.com(1)cse.google.ru(1)

Website Identity

Государственный университет морского и речного флота имени адмирала С.О. МАКАРОВА

CollegeOrUniversity

Информация для абитуриентов ГУМРФ имени адмирала С.О. Макарова. Консультации представителей приемной комиссии, сведения о Дне открытых дверей, описание программ обучения

otd_o@gumrf.ru

13 years old

г.Санкт-Петербург, ул. Двинская, 5/7, Санкт-Петербург

198035, Санкт-Петербург, Санкт-Петербург

59.909743, 30.249861

Location detected: 🇷🇺 Russiavia tld

RU-CENTER-RURU

Social Profiles

YouTube Telegram

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Last analyzed: 17 May 2026 at 16:39

Historical Analysis & Change Tracking