start2study.ru - Курсы английского языка в Москве

Start2study.ru Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/25/2024

Start2study.ru traffic estimate is about 13,923 unique visitors and 69,615 pageviews per day. The approximated value of start2study.ru is 104,400 USD. Every unique visitor makes about 5 pageviews on average.

start2study.ru is hosted by DDOS-GUARD LTD. See the list of other websites hosted by DDOS-GUARD LTD.

Start2study.ru is registered under .RU top-level domain. Check other websites in .RU zone.

During the last check (November 05, 2019) start2study.ru has an expired SSL certificate issued by Let's Encrypt (expired on December 21, 2019), 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 and Symantec start2study.ru is pretty a safe domain.

Relying on Google Mobile-Friendly test start2study.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, also website page loading time may be improved.

Start2study.ru General Information

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Start2study.ru Safety Information

Rankchart Summary

Unknown

Updated: 04/25/2024

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: 03/01/2024

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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

Not Checked

Updated: 04/25/2024

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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: 03/19/2021

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McAfee assesses start2study.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 start2study.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 04/25/2024

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The WOT calculates reputation of the start2study.ru. This reputation system receives ratings from users and information from third-party sources, assesses the start2study.ru for safety features and confirms, whether start2study.ru is suitable for children.

Start2study.ru SSL Information

Information about SSL/TLS certificates

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Domain	start2study.ru
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	09/22/2019
Expiration	12/21/2019
Signed	Certificate is not self signed
Additional Domains	start2study.ru www.start2study.ru

SSL Checker

Start2study.ru Server Information

Start2study.ru Server Location

Where website hosting server is located?

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Start2study.ru ASN Information

Information about IP address owner

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ASN ID: 57724

ASN Title: DDOS-GUARD LTD

Updated: 03/28/2024

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 'AS56320 - AS58367'

as-block: AS56320 - AS58367
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 'AS57724'

% Abuse contact for 'AS57724' is 'abuse@ddos-guard.net'

aut-num: AS57724
as-name: DDOS-GUARD
org: ORG-DL236-RIPE
remarks: ======================================================
remarks: Upstreams
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import: from AS9002 accept ANY
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remarks: ===================================================
remarks: Peers
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import: from AS6695 accept ANY
export: to AS6695 announce AS-DDOS-GUARD
import: from AS61955 accept AS-COLOCATIONIX
export: to AS61955 announce AS-DDOS-GUARD
import: from AS31500 accept ANY
export: to AS31500 announce AS-DDOS-GUARD
remarks: ===================================================
remarks: Community for blackhole traffic
remarks: 57724:666 - blackhole traffic
remarks: ===================================================
admin-c: NOC212-RIPE
tech-c: NA5088-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ru-llcddos-guard-1-mnt
mnt-by: DDOS-GUARD-MNT1
mnt-by: DDOS-GUARD-MNT3
mnt-routes: ru-llcddos-guard-1-mnt
mnt-routes: DDOS-GUARD-MNT
mnt-routes: DDOS-GUARD-MNT3
created: 2015-12-01T16:40:37Z
last-modified: 2018-05-15T09:20:05Z
source: RIPE

organisation: ORG-DL236-RIPE
org-name: DDOS-GUARD LTD
org-type: LIR
address: Budennovskiy st. 62/2, floor 8
address: 344010
address: Rostov-on-Don
address: RUSSIAN FEDERATION
admin-c: NOC212-RIPE
tech-c: NOC212-RIPE
abuse-c: AR34495-RIPE
mnt-ref: ru-llcddos-guard-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-11-30T12:56:53Z
last-modified: 2018-01-16T11:28:49Z
source: RIPE # Filtered
phone: +74952150387

role: NOC
address: DDOS-GUARD LTD
address: Budennovskiy st. 62/2, floor 8
address: 344000
address: Rostov-on-Don
address: RUSSIAN FEDERATION
phone: +74952150387
nic-hdl: NA5088-RIPE
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-12-01T13:50:33Z
last-modified: 2016-09-08T08:33:07Z
source: RIPE # Filtered

person: Alexey Kuzik
address: DDOS-GUARD LTD
address: Budennovskiy st. 62/2, floor 8
address: 344000
address: Rostov-on-Don
address: RUSSIAN FEDERATION
phone: +74952150387
nic-hdl: NOC212-RIPE
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-11-30T12:56:52Z
last-modified: 2016-08-29T15:37:53Z
source: RIPE

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

Geolocation

ASN Lookup

Start2study.ru Domain Name Information

Start2study.ru DNS Information

Domain name service records

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Host	A Record	TTL

Start2study.ru Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Start2study.ru HTML Validation

Start2study.ru W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A “charset” attribute on a “meta” element found after the first 1024 bytes.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Duplicate attribute “class”.

Attribute “required” not allowed on element “input” at this point.

Element “input” is missing one or more of the following attributes: “aria-expanded”, “aria-valuemax”, “aria-valuemin”, “aria-valuenow”, “role”.

Attribute “required” is only allowed when the input type is “checkbox”, “date”, “datetime-local”, “email”, “file”, “month”, “number”, “password”, “radio”, “search”, “tel”, “text”, “time”, “url”, or “week”.

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

Stray end tag “div”.

Bad value “tel:+7 (495) 268-06-48” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

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

Duplicate ID “hidden_iframe”.

Duplicate ID “ss-form-order”.

Duplicate ID “entry_2049908915”.

Duplicate ID “entry_39139173”.

Duplicate ID “1816579387_errorMessage”.

Duplicate ID “entry_1350275046”.

Duplicate ID “248533217_errorMessage”.

Duplicate ID “entry_1749956448”.

Duplicate ID “1638718725_errorMessage”.

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

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

Stray end tag “span”.

Duplicate ID “copyright”.

Stray end tag “script”.

Warnings:

The “navigation” role is unnecessary for element “nav”.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

The first occurrence of ID “hidden_iframe” was here.

The first occurrence of ID “ss-form-order” was here.

The first occurrence of ID “entry_2049908915” was here.

The first occurrence of ID “entry_39139173” was here.

The first occurrence of ID “1816579387_errorMessage” was here.

The first occurrence of ID “entry_1350275046” was here.

The first occurrence of ID “248533217_errorMessage” was here.

The first occurrence of ID “entry_1749956448” was here.

The first occurrence of ID “1638718725_errorMessage” was here.

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

The first occurrence of ID “copyright” was here.

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

HTML Validator

Start2study.ru Desktop Performance

How Well Start2study.ru Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

56%

Optimize images

Leverage browser caching

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

Prioritize visible content

Minify JavaScript

Reduce server response time

Minify HTML

Updated: 03/05/2017

Start2study.ru Mobile Performance

How Optimized Is Start2study.ru for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 03/05/2017

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Total Resources	122
Number of Hosts	20
Static Resources	82
JavaScript Resources	40
CSS Resources	12

CSS	1.5 MBytes
Images	641.3 KBytes
HTML	222.6 KBytes
JavaScript	1.4 MBytes
Other	3.0 KBytes

Total Resources	121
Number of Hosts	19
Static Resources	81
JavaScript Resources	39
CSS Resources	12

CSS	1.5 MBytes
Images	799.9 KBytes
HTML	223.1 KBytes
JavaScript	1.4 MBytes
Other	3.0 KBytes

Start2study.ru Курсы английского языка в Москве — Иностранные языки в Start2Study

Курсы иностранных языков в Москве Start2Study: групповые и индивидуальные занятия с преподавателями-лингвистами МГУ, МГЛУ, ВШЭ и носителями языка.

Start2study.ru Quick Summary

Start2study.ru General Information

Start2study.ru Safety Information

Start2study.ru SSL Information

Start2study.ru Server Information

Start2study.ru Server Location

Start2study.ru ASN Information

Start2study.ru Domain Name Information

Start2study.ru DNS Information

Start2study.ru Whois Information

Start2study.ru HTML Validation

Start2study.ru W3C HTML Markup Validation

Start2study.ru Desktop Performance

How Well Start2study.ru Performs On Desktops?

Start2study.ru Mobile Performance

How Optimized Is Start2study.ru for Mobile Devices?

Start2study.ru Nearest Competitors

Estimated Nearest Competitors Of Start2study.ru

Start2study.ru URL Typos

Most common user URL mistypes for start2study.ru