Calc.ru ?àëüêóëÿòîðû îíëàéí, ñïðàâî÷íèê-ýíöèêëîïåäèÿ

Êàëüêóëÿòîðû îíëàéí, ñïðàâî÷íèê-ýíöèêëîïåäèÿ. Áåñïëàòíûå îíëàéí êàëüêóëÿòîðû ðàñ÷åòà, ïåðåâîäà, îòñëåæèâàíèÿ êóðñîâ è êîòèðîâîê. Ñîòíè êàëüêóëÿòîðîâ, ...

Calc.ru Overview

Calc.ru ranking shows that the page is at position 11,567 over the world, while the bulk of its audience is from Russian Federation, where it ranks 866.

Calc.ru hosted on CLOUDFLARENET - Cloudflare, Inc., US servers in Netherlands. To reduce page loading time for the majority of calc.ru users, we recommend migrating the server to Russian Federation, as it will speed up calc.ru page load time for the majority of users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, calc.ru has 48,536 unique users per day, viewing 64,003 pages. The rank based value of calc.ru is 1,135,296 USD. Every user makes 1.43 pageviews on average.

Calc.ru top-level domain belongs to .RU domain zone. Check other webpages in .RU zone.

According the last verification test in November 27, 2019, calc.ru has an expired SSL certificate issued by CloudFlare, Inc. (expired on March 14, 2020). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by CloudFlare, Inc..

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust calc.ru is a fairly safe domain.

According the Mobile-Friendly test by Google calc.ru is nice optimized for mobile devices and tablets.

Calc.ru Rank Summary

Global Rank
11,567
Average Load Time
0.96sec
Links In Count
391
Website Value
$1.1 M

Calc.ru Website Safety

logo
Overview
Last Updated: 08/14/2022
Overall result - calc.ru 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 logo
Norton Connect Safe
Last Updated: 03/19/2022
calc.ru is safe.
Norton ConnectSafe evaluates calc.ru for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/12/2016
calc.ru 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
calc.ru 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.
McAfee logo
Site Advisor
Last Updated: 02/22/2021
calc.ru is safe.
McAfee assesses calc.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 calc.ru for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/09/2019
calc.ru child safety is very good.
The WOT calculates reputation of the calc.ru. This reputation system receives ratings from users and information from third-party sources, assesses the calc.ru for safety features and confirms, whether calc.ru is suitable for children.

SSL Information
Domainsni.cloudflaressl.com
Issuer OrganizationCloudFlare, Inc.
IssuerCloudFlare Inc ECC CA-2
Algorithmecdsa-with-SHA256
Valid form03/14/2019
Expiration03/14/2020
SignedCertificate is not self signed
Additional Domains calc.ru
sni.cloudflaressl.com
*.calc.ru

Calc.ru Hosting Information

Server Location

ASN Information

ASN ID: 13335
ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 04/21/2022

#
# 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.
#

Calc.ru Domain Registration and Settings

WHOIS

% By submitting a query to RIPN's Whois Service
% you agree to abide by the following terms of use:
% http://www.ripn.net/about/servpol.html#3.2 (in Russian)
% http://www.ripn.net/about/en/servpol.html#3.2 (in English).

domain: CALC.RU
nserver: elle.ns.cloudflare.com.
nserver: zod.ns.cloudflare.com.
state: REGISTERED, DELEGATED, VERIFIED
org: Cron-Studia Ltd.
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2000-10-25T20:00:00Z
paid-till: 2021-10-26T21:00:00Z
free-date: 2021-11-27
source: TCI

Last updated on 2021-04-25T08:26:31Z


DNS Records
HostA RecordTTL
calc.ru104.27.155.24300
calc.ru104.27.154.24300
HostMX RecordPriorityTTL
calc.ruaspmx2.googlemail.com30300
calc.ruaspmx5.googlemail.com30300
calc.rualt2.aspmx.l.google.com20300
calc.ruaspmx4.googlemail.com30300
calc.rualt1.aspmx.l.google.com20300
calc.ruaspmx.l.google.com10300
calc.ruaspmx3.googlemail.com30300
HostNS RecordTTL
calc.ruelle.ns.cloudflare.com86400
calc.ruzod.ns.cloudflare.com86400
HostTXT RecordTTL
calc.ruca3-dc2ee07f3d9745efae0f105d1cbc92ed300

elle.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2031243349
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Calc.ru HTML Check


Errors
NON-DOCUMENT-ERROR

Calc.ru Desktop Performance

Last tested: 12/07/2019

Speedometer image
Desktop Speed
76%

Desktop Resource Breakdown
Total Resources102
Number of Hosts32
Static Resources32
JavaScript Resources30
CSS Resources1

Calc.ru Mobile Insights

Last tested: 04/25/2017

Speedometer image
Mobile Usability
100%
Speedometer image
Mobile Speed
72%

Mobile Resource Breakdown
Total Resources21
Number of Hosts10
Static Resources13
JavaScript Resources10
CSS Resources2

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