Chel-edu.ru Комитет по делам образования города Челябинска Образовательный портал Челябинска

Chel-edu.ru Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/24/2024

Chel-edu.ru traffic estimate is about 772 unique visitors and 2,192 pageviews per day. The approximated value of chel-edu.ru is 39,420 USD. Every unique visitor makes about 2.84 pageviews on average.

Alexa Traffic Rank estimates that chel-edu.ru is ranked number 11,087 in the world, while most of its traffic comes from Russian Federation, where it occupies as high as 14,726 place.

It’s good for chel-edu.ru that their hosting company OOO "Network of data-centers "Selectel" is located in Russian Federation, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by OOO "Network of data-centers "Selectel".

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

During the last check (November 26, 2019) chel-edu.ru has an expired SSL certificate issued by Let's Encrypt (expired on January 07, 2020), 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, Google Safe Search and Symantec chel-edu.ru is pretty a safe domain.

Relying on Google Mobile-Friendly test chel-edu.ru is well optimized for mobile and tablet devices, however website page loading time may be improved.

Chel-edu.ru General Information

Chel-edu.ru Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
Russian Federation RU	95.7%
Kazakhstan KZ	0.6%
Other	3.8%

Country	Rank
Russian Federation RU	14726
Kazakhstan KZ	99208

Chel-edu.ru Traffic Distribution

Where do visitors go on chel-edu.ru?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
chel-edu.ru	54.26%
umc.chel-edu.ru	13.86%
mou61.chel-edu.ru	3.38%
mou124.chel-edu.ru	2.81%
mou54.chel-edu.ru	2.73%
mou45.chel-edu.ru	2.49%
mou92.chel-edu.ru	2.08%
mou131.chel-edu.ru	1.92%
mou32.chel-edu.ru	1.83%
other	14.57%

Subdomain	Views per User
mou131.chel-edu.ru	5.1
umc.chel-edu.ru	4.1
school153.chel-edu.ru	4
chel-edu.ru	3.6
sports10.chel-edu.ru	3
mou124.chel-edu.ru	2.7
mscou12.chel-edu.ru	2.6
umc-old.chel-edu.ru	2.6
cro.chel-edu.ru	2.6
mou129.chel-edu.ru	2.5
other	1.49

Subdomain	Reach
chel-edu.ru	45.66%
umc.chel-edu.ru	10.16%
mou61.chel-edu.ru	8.57%
mou45.chel-edu.ru	5.39%
mou54.chel-edu.ru	4.41%
mou152.chel-edu.ru	3.18%
mou124.chel-edu.ru	3.06%
mou32.chel-edu.ru	2.69%
mou92.chel-edu.ru	2.69%
mou140.chel-edu.ru	2.57%
other	14.82%

Chel-edu.ru Popularity

How popular is chel-edu.ru?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	305031	-34190
past month	247830	-17214
past week	221960	-37883
yesterday	293381	47021

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	316836	-26147	12	13%	2.84	-2.74%
30	254035	-39228	17	20%	3	10%
7	241062	-15335	19	10%	2.8	-15.66%
1	317866	30285	13	-27.14%	2.5	2%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	320795	-39927	161	16%
30	264637	-9373	2	4%
7	234460	-55978	25	30%
1	325280	66812	18	-28.63%

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Chel-edu.ru Safety Information

Rankchart Summary

Safe

Updated: 04/24/2024

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: 03/22/2024

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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

Safe

Updated: 02/12/2019

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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: 02/23/2021

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McAfee assesses chel-edu.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 chel-edu.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 04/24/2024

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

Chel-edu.ru SSL Information

Information about SSL/TLS certificates

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Domain	www.цифровой-элемент.рф
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	10/09/2019
Expiration	01/07/2020
Signed	Certificate is not self signed
Additional Domains	www.цифровой-элемент.рф www.цифровойэлемент.рф цифровой-элемент.рф цифровойэлемент.рф

SSL Checker

Chel-edu.ru Server Information

Chel-edu.ru Server Location

Where website hosting server is located?

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Chel-edu.ru ASN Information

Information about IP address owner

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ASN ID: 49505

ASN Title: OOO "Network of data-centers "Selectel"

Updated: 10/04/2023

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 'AS47104 - AS52223'

as-block: AS47104 - AS52223
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS49505'

% Abuse contact for 'AS49505' is 'abuse@selectel.ru'

aut-num: AS49505
as-name: SELECTEL
org: ORG-SL223-RIPE
import: from AS50340 accept ANY
import: from AS9002 action pref=30; accept ANY
import: from AS20485 action pref=30; accept ANY
import: from AS29076 action pref=30; accept ANY
import: from AS20764 action pref=30; accept ANY
import: from AS50952 action pref=30; accept AS50952
import: from AS48625 action pref=30; accept AS48625
import: from AS8492 accept AS-OBIT
import: from AS42861 accept AS-FOTONTELECOM
import: from AS31500 accept ANY
import: from AS202984 accept AS202984
import: from AS8714 accept ANY
import: from AS6695 accept ANY
import: from AS203921 accept AS-ELBA-IX-ROUTESERVER
import: from AS48076 accept AS-OLYMP-TELECOM
import: from AS28917 accept AS-FIORD
import: from AS6939 accept ANY
import: from AS206027 accept AS206027
import: from AS50817 accept as-piter-ix
import: from AS8455 accept AS-ATOM86
export: to AS48625 announce AS-SELECTEL
export: to AS50952 announce AS-SELECTEL
export: to AS8492 announce AS-SELECTEL
export: to AS9002 announce AS-SELECTEL
export: to AS20485 announce AS-SELECTEL
export: to AS8631 announce AS-SELECTEL
export: to AS29076 announce AS-SELECTEL
export: to AS20764 announce AS-SELECTEL
export: to AS201706 announce AS-SELECTEL
export: to AS43690 announce AS-SELECTEL
export: to AS31500 announce AS-SELECTEL
export: to AS42861 announce AS-SELECTEL
export: to AS202984 announce ANY
export: to AS8714 announce AS-SELECTEL
export: to AS6695 announce AS-SELECTEL
export: to AS203921 announce AS-SELECTEL
export: to AS48076 announce AS-SELECTEL
export: to AS28917 announce AS-SELECTEL
export: to AS6939 announce AS-SELECTEL
export: to AS206027 announce ANY
export: to AS50817 announce AS-SELECTEL
export: to AS8455 announce AS-SELECTEL
admin-c: CMH-RIPE
tech-c: SA32710-RIPE
remarks: ---------------------------------------------------------------
remarks: *********** BGP communities accepted from downstream **********
remarks: ---------------------------------------------------------------
remarks: 1. Prepending to all peers
remarks: 49505:100X, where
remarks: X < 5 prepend X times to all peers
remarks: X = 5 do not advertise to all peers
remarks: 2. Specific, prepending to peer ASN:
remarks: 49505:ASNX, where
remarks: X < 5 prepend X times to peer ASN
remarks: X = 5 do not advertise to peer ASN
remarks: IPv4 peers
remarks: 101 RETN
remarks: 102 Rascom
remarks: 103 TeliaSonera
remarks: 104 TTK
remarks: 181 MSK-IX
remarks: 182 Data-IX
remarks: 183 Cloud-IX
remarks: 184 Pirix
remarks: 185 Vkontakte
remarks: 186 CODIX
remarks: 187 LINX
remarks: 188 DE-CIX
remarks: 189 W-IX
remarks: 190 Hurricane Electric
remarks: 191 SPB-IX
remarks: 192 Global-IX
remarks: 193 PiterIX
remarks: 199 Testing sessions
remarks: 3. Blackhole:
remarks: 49505:666
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: MNT-SELECTEL
mnt-routes: MNT-SELECTEL
created: 2009-06-18T15:53:26Z
last-modified: 2018-04-16T10:45:39Z
source: RIPE # Filtered

organisation: ORG-SL223-RIPE
org-name: OOO "Network of data-centers "Selectel"
org-type: LIR
address: Tsvetochnaya 21A
address: 196084
address: Saint-Petersburg
address: RUSSIAN FEDERATION
phone: +78126778036
fax-no: +78126778036
admin-c: CMH-RIPE
admin-c: KS9134-RIPE
tech-c: SA32710-RIPE
abuse-c: AR12863-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: MNT-SELECTEL
mnt-by: RIPE-NCC-HM-MNT
mnt-by: MNT-SELECTEL
created: 2009-05-05T13:00:18Z
last-modified: 2018-02-26T14:33:58Z
source: RIPE # Filtered

role: SELECTEL-NOC
address: Russia, Saint-Petersburg, Cvetochnaya st. 21
nic-hdl: SA32710-RIPE
mnt-by: mnt-selectel
created: 2015-01-19T15:40:16Z
last-modified: 2015-01-19T15:40:16Z
source: RIPE # Filtered

person: Cyrill Malevanov
address: Selectel Ltd
address: Cvetochnaya st. 21
address: 190000, Saint-Petersburg
address: Russia
phone: +78126778036
fax-no: +78126778036
nic-hdl: CMH-RIPE
mnt-by: mnt-selectel
created: 2005-10-24T12:00:08Z
last-modified: 2015-01-19T15:37:28Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (WAGYU)

Geolocation

ASN Lookup

Chel-edu.ru Domain Name Information

Chel-edu.ru DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
chel-edu.ru	95.213.131.51	86400

Host	MX Record	Priority	TTL
chel-edu.ru	emx.mail.ru	10	3600

Host	NS Record	TTL
chel-edu.ru	ns8-l2.nic.ru	3600
chel-edu.ru	ns3-l2.nic.ru	3600
chel-edu.ru	ns4-cloud.nic.ru	3600
chel-edu.ru	ns8-cloud.nic.ru	3600
chel-edu.ru	ns4-l2.nic.ru	3600

Host	TXT Record	TTL
chel-edu.ru	mailru-domain: lDYx4AMaFafBk7w2	3600
chel-edu.ru	v=spf1 redirect=_spf.mail.ru	3600

Chel-edu.ru Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Chel-edu.ru HTML Validation

Chel-edu.ru W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “ca”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “ff”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “e9”.

Obsolete doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “windows-1251” disagrees with the actual encoding of the document (“utf-8”).

Malformed byte sequence: “d0”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “d6”.

Bad value “fontsize-small” for attribute “rel” on element “a”: The string “fontsize-small” is not a registered keyword.

Bad value “fontsize-normal” for attribute “rel” on element “a”: The string “fontsize-normal” is not a registered keyword.

Bad value “fontsize-big” for attribute “rel” on element “a”: The string “fontsize-big” is not a registered keyword.

Malformed byte sequence: “c8”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “c7”.

Bad value “color1” for attribute “rel” on element “a”: The string “color1” is not a registered keyword.

Bad value “color2” for attribute “rel” on element “a”: The string “color2” is not a registered keyword.

Bad value “color3” for attribute “rel” on element “a”: The string “color3” is not a registered keyword.

Bad value “imagesoff” for attribute “rel” on element “a”: The string “imagesoff” is not a registered keyword.

Bad value “sans-serif” for attribute “rel” on element “a”: The string “sans-serif” is not a registered keyword.

Bad value “serif” for attribute “rel” on element “a”: The string “serif” is not a registered keyword.

Bad value “spacing-small” for attribute “rel” on element “a”: The string “spacing-small” is not a registered keyword.

Bad value “spacing-normal” for attribute “rel” on element “a”: The string “spacing-normal” is not a registered keyword.

Bad value “spacing-big” for attribute “rel” on element “a”: The string “spacing-big” is not a registered keyword.

Bad value “color4” for attribute “rel” on element “a”: The string “color4” is not a registered keyword.

Bad value “color5” for attribute “rel” on element “a”: The string “color5” is not a registered keyword.

Malformed byte sequence: “f9”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “c3”.

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

Warnings:

Empty heading.

NON-DOCUMENT-ERROR:

Too many messages.

HTML Validator

Chel-edu.ru Desktop Performance

How Well Chel-edu.ru Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

66%

Leverage browser caching

Enable compression

Minify JavaScript

Optimize images

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

Minify CSS

Updated: 11/09/2016

Chel-edu.ru Mobile Performance

How Optimized Is Chel-edu.ru for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 11/09/2016

Chel-edu.ru Nearest Competitors

Estimated Nearest Competitors Of Chel-edu.ru

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wisconsinfirstnations.org
chel-edu.ru
gemstonepub.com
publogix.com
recipekey.com
maybelline.fr
ville-pont-a-mousson.fr
gatehouse-gazetteer.info
titel-kulturmagazin.net
galactica.pl
gms-deluxe.store
amazingtalker.fr
cib.be

Chel-edu.ru URL Typos

Most common user URL mistypes for chel-edu.ru

www.chel-edu.com
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www.chel-ediu.ru

Total Resources	85
Number of Hosts	3
Static Resources	56
JavaScript Resources	11
CSS Resources	3

CSS	24.3 KBytes
Images	1.7 MBytes
HTML	69.5 KBytes
JavaScript	257.4 KBytes
Other	2.0 KBytes

Total Resources	52
Number of Hosts	3
Static Resources	45
JavaScript Resources	11
CSS Resources	3

CSS	29.6 KBytes
Images	187.4 KBytes
HTML	57.2 KBytes
JavaScript	258.1 KBytes
Other	71.9 KBytes