Studzona.com СтудЗона - студенческий портал нового формата

На СтудЗоне Вы найдете рейтинг ВУЗов, преподавателей, полезные статьи от студентов и общение на форуме и в личных сообщениях. Мы с 2001 года помогаем ...

Studzona.com Overview

Studzona.com ranking shows that the page is at position 248,430 over the world.

Studzona.com hosting company servers are placed in the United States, but, unfortunately, it’s not possible to identify the countries where the bulk of studzona.com users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on JSC "ISPsystem" servers.

In terms of rank-to-traffic ratio, studzona.com has 9,208 unique users per day, viewing 36,795 pages. The rank based value of studzona.com is 56,043 USD. Every user makes 4.32 pageviews on average.

Studzona.com boasts a link base consisting of 577 referring domains and 685 external backlinks, as revealed by the data obtained from web network scanning.

Studzona.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in October 04, 2024, studzona.com has an expired SSL certificate issued by Google Trust Services (expired on November 12, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.

Relying on data from Web of Trust studzona.com is probably an unsafe domain.

According the Mobile-Friendly test by Google studzona.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Studzona.com Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$51,892

Audience Geography. Where are studzona.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on studzona.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is studzona.com?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Studzona.com Website Safety

Overview

Last Updated: 03/16/2026

Overall result - studzona.com is safe.

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

Last Updated: 03/28/2025

studzona.com is safe.

Norton ConnectSafe evaluates studzona.com for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/30/2016

studzona.com is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

studzona.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 02/27/2021

studzona.com is safe.

McAfee assesses studzona.com 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 studzona.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

studzona.com child safety is uncertain.

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

SSL Information

SSL Checker Tool

Domain	studzona.com
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	08/14/2024
Expiration	11/12/2024
Signed	Certificate is not self signed
Additional Domains	studzona.com *.studzona.com

Studzona.com Rank History

Alexa Rank shows how popular studzona.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If studzona.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to studzona.com and pageviews on studzona.com over the past 3 months.

Studzona.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 29182

ASN Title: JSC "ISPsystem"

Last Update: 03/15/2026

% 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 'AS29092 - AS29337'

as-block: AS29092 - AS29337
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: 2010-05-11T11:46:28Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE

% Information related to 'AS29182'

% Abuse contact for 'AS29182' is 'abuse@abusehost.ru'

aut-num: AS29182
as-name: ISPSYSTEM-AS
org: ORG-IHs2-RIPE
remarks: *** eXchange Points ***
import: from AS8631 action pref=100; accept AS-MSKROUTESERVER
export: to AS8631 announce AS-ISPSYSTEM
remarks: *** Uplinks ***
import: from AS8345 action pref=100; accept ANY
export: to AS8345 announce AS29182
import: from AS12695 action pref=100; accept ANY
export: to AS12695 announce AS-ISPSYSTEM
import: from AS50673 action pref=100; accept ANY
export: to AS50673 announce AS-ISPSYSTEM
import: from AS20485 action pref=100; accept ANY
export: to AS20485 announce AS-ISPSYSTEM
import: from AS57724 action pref=100; accept ANY
export: to AS57724 announce AS-ISPSYSTEM
import: from AS29226 action pref=100; accept ANY
export: to AS29226 announce AS-ISPSYSTEM
import: from AS48166 action pref=100; accept ANY
export: to AS48166 announce AS-ISPSYSTEM
remarks: *** Clients ***
import: from AS60135 action pref=400; accept AS60135
export: to AS60135 announce ANY
import: from AS49227 action pref=400; accept AS49227
export: to AS49227 announce ANY
import: from AS60890 action pref=400; accept AS-CNIC
export: to AS60890 announce ANY
import: from AS22169 action pref=400; accept AS22169
export: to AS22169 announce ANY
remarks: *** IPv6 neighbors, rpsl migrate ***
mp-import: afi ipv6.unicast,ipv4 from AS8631 accept AS-MSKROUTESERVER
mp-export: afi ipv6.unicast,ipv4 to AS8631 announce AS-ISPSYSTEM
mp-import: afi ipv6.unicast,ipv4 from AS31500 accept ANY
mp-export: afi ipv6.unicast,ipv4 to AS31500 announce AS29182
mp-import: afi ipv6.unicast,ipv4 from AS12695 accept ANY
mp-export: afi ipv6.unicast,ipv4 to AS12695 announce AS-ISPSYSTEM
mp-import: afi ipv6.unicast,ipv4 from AS6679 accept ANY
mp-export: afi ipv6.unicast,ipv4 to AS6679 announce AS-ISPSYSTEM
admin-c: ISP49-RIPE
tech-c: ISP49-RIPE
status: ASSIGNED
mnt-by: ISPSYSTEM-MNT
mnt-by: RIPE-NCC-END-MNT
created: 2003-06-23T14:25:12Z
last-modified: 2018-04-11T09:02:42Z
source: RIPE

organisation: ORG-IHs2-RIPE
org-name: JSC "ISPsystem"
org-type: LIR
address: PoBox 30
address: 664017
address: Irkutsk
address: RUSSIAN FEDERATION
phone: +74956681264
fax-no: +73952525096
admin-c: ST6386-RIPE
mnt-ref: ISPSYSTEM-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ISPSYSTEM-MNT
abuse-c: AD11067-RIPE
created: 2004-04-17T11:37:43Z
last-modified: 2017-10-30T15:27:52Z
source: RIPE # Filtered

role: ISPsystem JSC Network Operations
address: Russian Federation
phone: +7 (495) 668 12 64
fax-no: +7 (3952) 52 57 89
remarks: trouble: ------------------------------------------------------
remarks: trouble: Points of contact for ISPsystem CJSC Network Operations
remarks: trouble: ------------------------------------------------------
remarks: trouble: Routing and peering issues: noc@ispsystem.net
remarks: trouble: SPAM issues: abuse@abusehost.ru
remarks: trouble: Mail issues: abuse@abusehost.ru
remarks: trouble: General information: admin@ispsystem.com
remarks: trouble: ------------------------------------------------------
admin-c: AA26905-RIPE
tech-c: ST6386-RIPE
nic-hdl: ISP49-RIPE
mnt-by: ISPSYSTEM-MNT
created: 2014-09-12T07:12:33Z
last-modified: 2018-02-21T07:42:38Z
source: RIPE # Filtered
abuse-mailbox: abuse@abusehost.ru

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

Studzona.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: STUDZONA.COM
Registry Domain ID: 134097173_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.dynadot.com
Registrar URL: http://www.dynadot.com
Updated Date: 2024-10-29T07:16:03Z
Creation Date: 2004-11-01T15:38:09Z
Registry Expiry Date: 2025-11-01T14:38:09Z
Registrar: Dynadot Inc
Registrar IANA ID: 472
Registrar Abuse Contact Email: abuse@dynadot.com
Registrar Abuse Contact Phone: +16502620100
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ROSE.NS.CLOUDFLARE.COM
Name Server: YICHUN.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-26T19:25:33Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
studzona.com	104.21.45.227	300
studzona.com	172.67.219.174	300

Host	MX Record	Priority	TTL
studzona.com	mx.yandex.net	10	300

Host	NS Record	TTL
studzona.com	rose.ns.cloudflare.com	86400
studzona.com	yichun.ns.cloudflare.com	86400

Host	TXT Record	TTL
studzona.com	google-site-verification=7VY3RXtHzGZcLZ2EDL1-X23gEL-J53jfSi4xlo1PLWs	300
studzona.com	v=spf1 redirect=_spf.yandex.net include:8306454b.ppspf.net ~all	300

rose.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2303811321
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Studzona.com HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “d1”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “ff”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “b9”.

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

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

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “expires” for attribute “http-equiv” on element “meta”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “cf”.

Bad value “last-modified” for attribute “http-equiv” on element “meta”.

Stray end tag “td”.

Stray end tag “tr”.

Stray start tag “tr”.

Stray start tag “td”.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

The “width” 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.

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

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

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

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

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

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

The “vspace” attribute on the “img” 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.

Malformed byte sequence: “c2”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “cd”.

Table cell spans past the end of its row group established by a “tbody” element; clipped to the end of the row group.

Element “n�index” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

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

Malformed byte sequence: “fe”.

Malformed byte sequence: “f9”.

“td” start tag in table body.

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

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

Stray end tag “big”.

End tag “td” seen, but there were open elements.

Unclosed element “span”.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

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

Element name “n�index” cannot be represented as XML 1.0.

A table row was 1 columns wide, which is less than the column count established by the first row (2).

NON-DOCUMENT-ERROR

Too many messages.

Studzona.com Desktop Performance

Last tested: 10/14/2015

Desktop Speed

64%

Leverage browser caching

Enable compression

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

Optimize images

Minify HTML

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	173
Number of Hosts	42
Static Resources	95
JavaScript Resources	26
CSS Resources	1

Studzona.com Mobile Insights

Last tested: 10/14/2015

Mobile Usability

71%

Size content to viewport

Size tap targets appropriately

Mobile Speed

54%

Leverage browser caching

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

Enable compression

Optimize images

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	182
Number of Hosts	45
Static Resources	98
JavaScript Resources	31
CSS Resources	1

Studzona.com Common Typos

www.studzona.com
www.studzona.net
www.studzona.org
www.studzona.info
www.studzona.biz
www.studzona.us
www.studzona.mobi
www.tudzona.com
www.studzona.com
www.wtudzona.com
www.swtudzona.com
www.wstudzona.com
www.etudzona.com
www.setudzona.com
www.estudzona.com
www.dtudzona.com
www.sdtudzona.com
www.dstudzona.com
www.ztudzona.com
www.sztudzona.com
www.zstudzona.com
www.xtudzona.com
www.sxtudzona.com
www.xstudzona.com
www.atudzona.com
www.satudzona.com
www.astudzona.com
www.sudzona.com
www.srudzona.com
www.strudzona.com
www.srtudzona.com
www.sfudzona.com
www.stfudzona.com
www.sftudzona.com
www.sgudzona.com
www.stgudzona.com
www.sgtudzona.com
www.syudzona.com
www.styudzona.com
www.sytudzona.com
www.stdzona.com
www.stydzona.com
www.stuydzona.com
www.sthdzona.com
www.stuhdzona.com
www.sthudzona.com
www.stjdzona.com
www.stujdzona.com
www.stjudzona.com
www.stidzona.com
www.stuidzona.com
www.stiudzona.com
www.stuzona.com
www.stuxzona.com
www.studxzona.com
www.stuxdzona.com
www.stuszona.com
www.studszona.com
www.stusdzona.com
www.stuezona.com
www.studezona.com
www.stuedzona.com
www.sturzona.com
www.studrzona.com
www.sturdzona.com
www.stufzona.com
www.studfzona.com
www.stufdzona.com
www.stuczona.com
www.studczona.com
www.stucdzona.com
www.studona.com
www.studxona.com
www.studzxona.com
www.studsona.com
www.studzsona.com
www.studaona.com
www.studzaona.com
www.studazona.com
www.studzna.com
www.studzina.com
www.studzoina.com
www.studziona.com
www.studzkna.com
www.studzokna.com
www.studzkona.com
www.studzlna.com
www.studzolna.com
www.studzlona.com
www.studzpna.com
www.studzopna.com
www.studzpona.com
www.studzoa.com
www.studzoba.com
www.studzonba.com
www.studzobna.com
www.studzoha.com
www.studzonha.com
www.studzohna.com
www.studzoja.com
www.studzonja.com
www.studzojna.com
www.studzoma.com
www.studzonma.com
www.studzomna.com
www.studzon.com
www.studzonq.com
www.studzonaq.com
www.studzonqa.com
www.studzonw.com
www.studzonaw.com
www.studzonwa.com
www.studzons.com
www.studzonas.com
www.studzonsa.com
www.studzonz.com
www.studzonaz.com
www.studzonza.com
www.studzona.con

Studzona.com СтудЗона - студенческий портал нового формата

На СтудЗоне Вы найдете рейтинг ВУЗов, преподавателей, полезные статьи от студентов и общение на форуме и в личных сообщениях. Мы с 2001 года помогаем ...

Studzona.com Overview

Studzona.com Rank Summary

Studzona.com Website Safety

Studzona.com Rank History

Studzona.com Hosting Information

Studzona.com Domain Registration and Settings

Studzona.com HTML Check

Studzona.com Desktop Performance

Studzona.com Mobile Insights

Studzona.com Similar Audits

Studzona.com Common Typos