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sgau.ru

https://sgau.ru· First analyzed 18 May 2026· Updated 18 May 2026
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sgau.ru
Desktop screenshot of sgau.ru
Mobile screenshot of sgau.ru
Mobile

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Hosting Provider

Sarbc Europa

IP Address

82.116.48.66

Site Location

🇷🇺 Russiavia tld

Server Location

🇷🇺 Saratov, Russia

ASN

AS30936

Organization

Sarbc Europa

Server

Apache

Nameservers

ns3.renet.ru.ns2.renet.ru.ns1.renet.ru.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
764 ms10%
Speed Index
993 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.9 MB
61 requests

Image Optimization

Responsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Sarbc Europa

Technology Stack

3 Technologies Detected

Libraries

1
jQueryv1.8.3

CSS Frameworks

1
Tailwind CSS

Web Servers

1
Apachev2.4.67

SEO Analysis

C61/100
17
7
1
Meta Tags9/15
Content12/12
Headings6/8
Technical11/21
E-E-A-T0/7
Images3/7
Links5/5
URL5/5
Social3/5
Freshness0/4
Mobile4/4
Indexability3/3
S
sgau.rusgau.ru

Вавиловский университет - Официальный Сайт

No description available for this page.

Title Length42 chars

Recommended: 50-60 chars (~260px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (1)

  • • Missing meta description — important for click-through rates in SERPs

8 issues found

Upgrade to view details

Local SEO

Local Search Readiness

3/100
Poor
1 14 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

D42/100
Bot Access
20/25
Machine Read.
11/25
Schema Data
0/25
Citation
11/25

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
header/footer
Text ratio:7%
Words:752
Token eff.:Optimal
Sections/1K:23.9
Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 5.8w
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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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.
C
69/100
8
Passed
3
Critical
2
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
15/20
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
0/15
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.
24/100
D
241 mg
CO₂e / view
1.9 MB
Page Weight
50%
Cleaner Than
New Visitor
275 mg
vs
Returning (cached)
137 mg
Annual (10K/mo)
28.9 kg
Emission Segments
Data Center
54 mg
Network
58 mg
Device
129 mg
Resource Breakdown
JavaScript
222.8 KB
Images
1.5 MB
CSS
163.7 KB
HTML
13.2 KB
Other
8.1 KB
Green Hosting Not Verified
Sarbc Europa
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

21%Critical
Interactive

HTTPS

No WAF

69d

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

28.04.2026

Valid Until

27.07.2026

Subject Alternative Names (2)

vavilovsar.ruwww.vavilovsar.ru

SHA-256 Fingerprint

F9:E1:04:A6:D0:9D:95:BA:4D:09:8C:81:08:56:66:2C:9E:C8:72:0F...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🔴 No Cache(no-store, no-cache, must-revalidate)
connection
Keep-Alive
content-encoding
📦 Gzip(gzip)
content-length
13167
content-type
text/html; charset=utf8
date
Mon, 18 May 2026 19:09:13 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

45

SPF
DKIM
DMARC

MX Records (1)

emx.mail.ru

Domain Information

sgau.ru

Domain Age
20y 6m

Created

30.10.2005

Expires

30.10.2026

Registrar

RU-CENTER-RU

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.
D
58/100
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=1.0
3 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Akrobat + Gilroy

WCAG Partial
65/100
Readability
/30
22/30

16px · LH 1.20

Hierarchy
/20
17/20

2.25x ratio

WCAG
/25
13/25

1.12:1 min contrast

Performance
/25
13/25

2 fonts · 6 req

Heading Font

Akrobat

Sans36px

Body Font

Gilroy

Sans16px

Contrast Ratio

1.12:1

23 issues

Reading Comfort

~51 CPL

Optimal (45–75)
36px
h1
28px
h2
18px
h3
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

⚠️ Tight line spacing (1.20). Increase to 1.4–1.6 for better readability.

✅ Optimal line length: ~51 chars/line (ideal 45–75 CPL).

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.1:1).

⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 2.2x larger than body text.

Buy on MyFonts

Color Palette

9 unique colors
12.24:1 AAA Light
#ffffff
Primary· 38.199999999999996%
#353537
Other· 5.3%
#29221b
Secondary· 13.2%
#1e6a8d
Accent· 5.9%
#cbc9ba
Secondary· 3.6%
#edf1f4
Secondary· 3.2%
#46829b
Secondary· 1.1%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

14 Resources

10
Scripts
4
Styles
4
Async
0
Defer

Top Script Sources

local(5)top-fwz1.mail.ru(2)mc.yandex.ru(1)yandex.st(1)privacy-cs.mail.ru(1)

Website Identity

sgau.ru

20 years old
Location detected: 🇷🇺 Russiavia tld
RU-CENTER-RUru

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Last analyzed: 18 May 2026 at 19:10

Historical Analysis & Change Tracking