sheetmath.com
Mathematics

!Нет тега H1!Описание (Description) отсутствует Ключевые слова не указаны

Технический рейтинг

Отсутвует защита от XSS атак. HTTP заголовок "X-XSS-Protection" не найден

Нет защиты от некоторых видов атак. HTTP заголовок "X-Frame-Options" не найден

!HTTP отвечает кодом - 301

HTTPS отвечает кодом - 200

Есть перенаправление с HTTP на HTTPS

iHTTP перенаправляет на: https://www.sheetmath.com/

iHTTPS перенаправляет на: https://www.sheetmath.com/

!Время ответа сервера 11,509 сек

Время загрузки HTML страницы 1,531 сек

iРазмер HTML кода: 75907

Ссылка на favicon присутствует

iКоличество IMGs: 1

!Атрибут ALT не установлен для всех IMGs

Адаптирован для мобильных устройств. Есть тег VIEWPORT

W3C валидация. Количество ошибок HTML и CSS: 8

W3C валидация. Количество предупреждений: 2

Использует robots.txt

Использует sitemap

Географическое положение сайта Sheetmath.com

iUS Mountain View 1600 Amphitheatre Parkway

Google Building 41, 1600, Amphitheatre Parkway, Mountain View, Santa Clara County, California, 94043, United States

Техническая информация

iСервер: GSE

iSheetmath.com создан 7 year(s) 8 month(s) ago (2017-06-29)

iОкончание срока регистрации (2022-06-29)

iSheetmath.com зарегистрирован у регистратора CV. JOGJACAMP

iSheetmath.com зарегистрирован на sheetmath

iКонтактная информация: [email protected]

iNS сервера: ns1.idwebhost.id, ns2.idwebhost.id

iIP версии 4: 216.239.34.21, 216.239.36.21, 216.239.38.21, 216.239.32.21

iDMARC почтовая антиспам запись: 216.239.32.21, 216.239.38.21, 216.239.34.21, 216.239.36.21

iADSP почтовая запись: 216.239.32.21, 216.239.34.21, 216.239.36.21, 216.239.38.21

iПолная информация из Whois

[Querying whois.verisign-grs.com]
[Redirected to whois.resellercamp.com]
[Querying whois.resellercamp.com]
[whois.resellercamp.com]
Domain Name: SHEETMATH.COM
Registry Domain ID: 2138168813_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.resellercamp.com
Registrar URL: http://resellercamp.com/
Updated Date: 2021-05-03T07:26:41Z
Creation Date: 2017-06-29T06:58:34Z
Registrar Registration Expiration Date: 2022-06-29T06:58:34Z
Registrar: CV. Jogjacamp
Registrar IANA ID: 1478
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +62.82141570000
Domain Status: clientTransferProhibited (http://icann.org/epp#clientTransferProhibited)
Registrant Organization: sheetmath
Registrant State/Province: Jawa Barat
Registrant Country: ID
Name Server: ns1.idwebhost.id
Name Server: ns2.idwebhost.id
DNSSEC: Unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

>>>Last update of WHOIS database: 2021-07-31T06:52:40Z<<<

For more information on Whois status codes, please visit https://icann.org/epp

Registration Service Provided By: IDWEBHOST

The data in this whois database is provided to you for information purposes
only, that is, to assist you in obtaining information about or related to a
domain name registration record. We make this information available "as is",
and do not guarantee its accuracy. By submitting a whois query, you agree
that you will use this data only for lawful purposes and that, under no
circumstances will you use this data to:
(1) enable high volume, automated, electronic processes that stress or load
this whois database system providing you this information; or
(2) allow, enable, or otherwise support the transmission of mass unsolicited,
commercial advertising or solicitations via direct mail, electronic mail, or
by telephone.
The compilation, repackaging, dissemination or other use of this data is
expressly prohibited without prior written consent from us. The Registrar of
record is CV. Jogjacamp.
We reserve the right to modify these terms at any time.
By submitting this query, you agree to abide by these terms.

iПолная информация об IP 216.239.34.21

[Querying whois.arin.net]
[whois.arin.net]

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2021, American Registry for Internet Numbers, Ltd.
#


NetRange:       216.239.32.0 - 216.239.63.255
CIDR:           216.239.32.0/19
NetName:        GOOGLE
NetHandle:      NET-216-239-32-0-1
Parent:         NET216 (NET-216-0-0-0-0)
NetType:        Direct Allocation
OriginAS:
Organization:   Google LLC (GOGL)
RegDate:        2000-11-22
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/ip/216.239.32.0



OrgName:        Google LLC
OrgId:          GOGL
Address:        1600 Amphitheatre Parkway
City:           Mountain View
StateProv:      CA
PostalCode:     94043
Country:        US
RegDate:        2000-03-30
Updated:        2019-10-31
Comment:        Please note that the recommended way to file abuse complaints are located in the following links.
Comment:
Comment:        To report abuse and illegal activity: https://www.google.com/contact/
Comment:
Comment:        For legal requests: http://support.google.com/legal
Comment:
Comment:        Regards,
Comment:        The Google Team
Ref:            https://rdap.arin.net/registry/entity/GOGL


OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-253-0000
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName:   Google LLC
OrgTechPhone:  +1-650-253-0000
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName:   Google LLC
RTechPhone:  +1-650-253-0000
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/ZG39-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2021, American Registry for Internet Numbers, Ltd.
#

iПолная информация о DNS

A: 216.239.34.21
A: 216.239.36.21
A: 216.239.38.21
A: 216.239.32.21

DMARC: 216.239.32.21
DMARC: 216.239.38.21
DMARC: 216.239.34.21
DMARC: 216.239.36.21

ADSP: 216.239.32.21
ADSP: 216.239.34.21
ADSP: 216.239.36.21
ADSP: 216.239.38.21