tetrika-school.ru - Онлайн-школа Тетрика — подготовка к ЕГЭ, ОГЭ, ВПР и олимпиадам с репетитором

Tetrika-school.ru Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.02 sec.

Last Checked: 04/26/2024

Tetrika-school.ru traffic estimate is about 2,229 unique visitors and 4,458 pageviews per day. The approximated value of tetrika-school.ru is 3,360 USD. Every unique visitor makes about 2 pageviews on average.

tetrika-school.ru is hosted by CLOUDFLARENET - Cloudflare, Inc., US. See the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

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

During the last check (November 15, 2019) tetrika-school.ru has an expired SSL certificate issued by Amazon (expired on November 30, 2020), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Amazon.

In accordance with Google Safe Browsing and Symantec tetrika-school.ru is pretty a safe domain.

Relying on Google Mobile-Friendly test tetrika-school.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.

Tetrika-school.ru General Information

Information not available

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Tetrika-school.ru Safety Information

Rankchart Summary

Unknown

Updated: 04/26/2024

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: 11/08/2023

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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: 04/26/2024

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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: 03/26/2019

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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: 10/02/2020

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

Web of Trust

Not Checked

Updated: 04/26/2024

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

Tetrika-school.ru SSL Information

Information about SSL/TLS certificates

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Domain	tetrika-school.ru
Issuer Organization	Amazon
Issuer	Amazon
Algorithm	RSA-SHA256
Valid form	10/31/2019
Expiration	11/30/2020
Signed	Certificate is not self signed
Additional Domains	tetrika-school.ru www.tetrika-school.ru

SSL Checker

Tetrika-school.ru Server Information

Tetrika-school.ru Server Location

Where website hosting server is located?

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Tetrika-school.ru ASN Information

Information about IP address owner

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ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Updated: 03/29/2024

Raw ASN data:

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Geolocation

ASN Lookup

Tetrika-school.ru Domain Name Information

Tetrika-school.ru DNS Information

Domain name service records

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Host	A Record	TTL

Tetrika-school.ru Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Tetrika-school.ru HTML Validation

Tetrika-school.ru W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.

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

Attribute “imgfield” not allowed on element “img” at this point.

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

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

Element “img” is missing required attribute “src”.

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

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

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

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

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

Bad value “butt” for attribute “stroke-linejoin” on element “polyline”.

Attribute “field” not allowed on element “h3” at this point.

Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings:

The “charset” attribute on the “script” element is obsolete.

The “type” attribute is unnecessary for JavaScript resources.

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

Attribute “;” is not serializable as XML 1.0.

Attribute “fields_str+” is not serializable as XML 1.0.

The “type” attribute for the “style” element is not needed and should be omitted.

The “form” role is unnecessary for element “form”.

Empty heading.

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

HTML Validator

Tetrika-school.ru Desktop Performance

How Well Tetrika-school.ru Performs On Desktops?

Website desktop performance and usability tips

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Data not available...

Tetrika-school.ru Mobile Performance

How Optimized Is Tetrika-school.ru for Mobile Devices?

Tips on speeding up mobile site performance

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Data not available...

Tetrika-school.ru Nearest Competitors

Estimated Nearest Competitors Of Tetrika-school.ru

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Tetrika-school.ru URL Typos

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Tetrika-school.ru Онлайн-школа Тетрика — подготовка к ЕГЭ, ОГЭ, ВПР и олимпиадам с репетитором

Онлайн-занятия по школьным предметам, подготовка к ЕГЭ, ОГЭ, ВПР и олимпиадам. Репетиторы школы Тетрика помогут подтянуть школьные предметы, улучшить ...

Tetrika-school.ru Quick Summary

Tetrika-school.ru General Information

Tetrika-school.ru Safety Information

Tetrika-school.ru SSL Information

Tetrika-school.ru Server Information

Tetrika-school.ru Server Location

Tetrika-school.ru ASN Information

Tetrika-school.ru Domain Name Information

Tetrika-school.ru DNS Information

Tetrika-school.ru Whois Information

Tetrika-school.ru HTML Validation

Tetrika-school.ru W3C HTML Markup Validation

Tetrika-school.ru Desktop Performance

How Well Tetrika-school.ru Performs On Desktops?

Tetrika-school.ru Mobile Performance

How Optimized Is Tetrika-school.ru for Mobile Devices?

Tetrika-school.ru Nearest Competitors

Estimated Nearest Competitors Of Tetrika-school.ru

Tetrika-school.ru URL Typos

Most common user URL mistypes for tetrika-school.ru