Krasu.ru Кольцо красноярских краеведческих и научно-образовательных веб-ресурсов «krasu.ru»

Krasu.ru Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 11/02/2024

Krasu.ru traffic estimate is about 21,024 unique visitors and 105,120 pageviews per day. The approximated value of krasu.ru is 157,800 USD. Every unique visitor makes about 5 pageviews on average.

Alexa Traffic Rank estimates that krasu.ru is ranked number 119,443 in the world.

Krasu.ru is registered under .RU top-level domain. Check other websites in .RU zone.

During the last check (July 15, 2024) krasu.ru has an expired SSL certificate issued by Let's Encrypt (expired on August 31, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Symantec and Web of Trust krasu.ru is pretty a safe domain.

Relying on Google Mobile-Friendly test krasu.ru isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices.

Krasu.ru General Information

Krasu.ru Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Krasu.ru Traffic Distribution

Where do visitors go on krasu.ru?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Krasu.ru Popularity

How popular is krasu.ru?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta

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Krasu.ru Safety Information

Rankchart Summary

Unknown

Updated: 11/02/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 02/12/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 11/02/2024

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/15/2021

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McAfee assesses krasu.ru for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze krasu.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 12/30/2016

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The WOT calculates reputation of the krasu.ru. This reputation system receives ratings from users and information from third-party sources, assesses the krasu.ru for safety features and confirms, whether krasu.ru is suitable for children.

Krasu.ru SSL Information

Information about SSL/TLS certificates

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Domain	krasu.ru
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	06/02/2024
Expiration	08/31/2024
Signed	Certificate is not self signed
Additional Domains	krasu.ru

SSL Checker

Krasu.ru Server Information

Krasu.ru Server Location

Where website hosting server is located?

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Krasu.ru ASN Information

Information about IP address owner

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ASN ID: 42048

ASN Title: Siberian Federal University

Updated: 01/15/2024

Raw ASN data:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS40960 - AS45055'

as-block: AS40960 - AS45055
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2015-12-10T09:19:56Z
last-modified: 2015-12-10T09:19:56Z
source: RIPE

% Information related to 'AS42048'

% Abuse contact for 'AS42048' is 'ripe@rt.ru'

aut-num: AS42048
as-name: SFU-AS
import: from AS8342 action pref=100; accept ANY
export: to AS8342 announce AS42048
import: from AS12828 action pref=90; accept ANY
export: to AS12828 announce AS42048
org: ORG-SFU1-RIPE
admin-c: FK1340-RIPE
tech-c: IP1598-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
tech-c: AF7079-RIPE
mnt-by: SFU-MNT
created: 2006-12-11T10:57:23Z
last-modified: 2018-09-04T10:20:46Z
source: RIPE
sponsoring-org: ORG-JR8-RIPE

organisation: ORG-SFU1-RIPE
org-name: Siberian Federal University
org-type: OTHER
address: 26, Kiernskogo str.,
address: Krasnoyarsk, Russia
phone: +7 (3912) 2912 044
abuse-c: AR28219-RIPE
admin-c: FK1340-RIPE
tech-c: IP1598-RIPE
tech-c: AF7079-RIPE
mnt-ref: SFU-MNT
mnt-by: SFU-MNT
created: 2010-06-25T07:25:33Z
last-modified: 2014-11-17T22:35:12Z
source: RIPE # Filtered

person: Anton Fedorov
address: 26, Kirenskogo str.,
address: Krasnoyarsk
address: Russia
phone: +7 (391) 2912 044
nic-hdl: AF7079-RIPE
mnt-by: SFU-MNT
created: 2010-06-25T07:12:35Z
last-modified: 2010-06-26T08:24:18Z
source: RIPE

person: Fedor Kazakov
address: 26, Kiernskogo str.,
address: Krasnoyarsk, Russia
phone: +7 (391) 2912 128
nic-hdl: FK1340-RIPE
mnt-by: SFU-MNT
created: 2006-11-24T16:32:05Z
last-modified: 2010-06-26T08:23:24Z
source: RIPE # Filtered

person: Igor Petrov
address: 26, Kirenskogo str.,
address: Krasnoyarsk
address: Russia
phone: +7 (391) 2912 044
nic-hdl: IP1598-RIPE
mnt-by: SFU-MNT
created: 2010-06-25T07:09:26Z
last-modified: 2010-06-26T08:23:54Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.92.6 (HEREFORD)

Geolocation

ASN Lookup

Krasu.ru Domain Name Information

Krasu.ru DNS Information

Domain name service records

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A

Host	A Record	TTL

Krasu.ru Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Krasu.ru HTML Validation

Krasu.ru W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

Attribute “width” not allowed on element “div” at this point.

The “center” element is obsolete. Use CSS instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Attribute “background” not allowed on element “td” at this point.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Element “p” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)

The “align” attribute on the “img” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “div” element is obsolete. Use CSS instead.

End tag for “body” seen, but there were unclosed elements.

Unclosed element “center”.

Warnings:

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

HTML Validator

Krasu.ru Desktop Performance

How Well Krasu.ru Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

94%

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify JavaScript

Updated: 05/27/2017

Krasu.ru Mobile Performance

How Optimized Is Krasu.ru for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

58%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 05/27/2017

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Estimated Nearest Competitors Of Krasu.ru

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steadystate.org
interunity.ru

Krasu.ru URL Typos

Most common user URL mistypes for krasu.ru

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Total Resources	8
Number of Hosts	2
Static Resources	6
JavaScript Resources	1
CSS Resources	1

CSS	1.2 KBytes
Images	4.2 KBytes
HTML	13.3 KBytes
JavaScript	22.5 KBytes

Total Resources	8
Number of Hosts	2
Static Resources	6
JavaScript Resources	1
CSS Resources	1

CSS	1.2 KBytes
Images	4.2 KBytes
HTML	13.3 KBytes
JavaScript	22.5 KBytes