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elibrary.ru

https://elibrary.ru· First analyzed 16 Feb 2026· Updated 16 Feb 2026
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elibrary.ru

Sponsored

Hosting Provider

IP Address

195.209.52.65

Server Location

🇷🇺 Moscow, Russia

ASN

AS12722

Organization

RECONN network

Server

Microsoft IIS

Nameservers

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

Performance

Page Speed

1.4 MB
33 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
RECONN network

Technology Stack

4 Technologies Detected

Libraries

1

UI Components

1

Web Servers

1

Frameworks

1

SEO Analysis

D58/100
8
3
2
E
elibrary.ruelibrary.ru

НАУЧНАЯ ЭЛЕКТРОННАЯ БИБЛИОТЕКА

Рефераты и полные тексты более 39 млн научных публикаций и патентов. Электронные версии научно-технических журналов в свободном доступе и по подписке

Title Length30 chars

Recommended: 50-60 chars

Description Length149 chars

Recommended: 120-160 chars

Issues (2)

  • Many images missing alt text (87/87)
  • Missing viewport meta tag - page may not be mobile-friendly

Crawlability

Sitemap

Type: index

robots.txt

35 rules

Sitemap reference found

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Sponsored

F

Security Score

0%Critical
Critical / Transactional

HTTPS

No WAF

194d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

GlobalSign nv-sa

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

29.07.2025

Valid Until

30.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.elibrary.ruelibrary.ru

SHA-256 Fingerprint

93:C4:30:D8:E8:D3:CC:80:37:CF:4B:F9:37:A9:B5:D0:BE:CE:5A:F3...

Top Recommendations

Security recommendation preview

HTTP Headers

Developer Console

cache-control
🟣 Private(private)
content-length
62208
content-type
text/html; Charset=UTF-8
date
Mon, 16 Feb 2026 22:11:45 GMT
server
Microsoft-IIS/10.0
x-powered-by
ASP.NET
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

70

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (1)

gate.elibrary.ru

Domain Information

elibrary.ru

Domain Age
26y 3m

Created

19.11.1999

Expires

30.11.2026

Registrar

RU-CENTER-RU

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

GDPR Indicators

Privacy policy page linked

Typography & Readability

Tahoma

45/100
Readability
/30
10/40

11px · LH --

Hierarchy
/20
15/25

1.12x ratio

WCAG
/25
15/15

Contrast: undefined

Performance
/25
13/20

1 font

Heading Font

Tahoma

Sans12px

Body Font

Tahoma

Sans11px

Contrast Ratio

--

Reading Comfort

Single Font Family

center aligned
12px
h1
12px
h2
Minor Second
Scale

❌ Critical: 11px body text is too small. Increase to at least 14px.

⚠️ Weak hierarchy: Headlines should be at least 2x body size for clear visual structure.

✅ Good performance: Using 1 font families keeps load times fast.

✅ Consistent design: Single font family with weight variations is a modern best practice.

⚠️ Inconsistent alignment: Mix of left/center/right creates visual noise.

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1

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

8 Resources

6
Scripts
2
Styles
0
Async
1
Defer

Top Script Sources

local(5)mc.yandex.ru(1)

Website Identity

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Last analyzed: 16 Feb 2026 at 22:11

Historical Analysis & Change Tracking