Hashcode.ru Stack Overflow на русском
Вопросы и ответы для программистов
Server IP address resolved: No
Http response code: None
Last Checked: 05/09/2024
Hashcode.ru traffic volume is 1,199 unique daily visitors and their 1,679 pageviews. The web value rate of hashcode.ru is 23,433 USD. Each visitor makes around 1.50 page views on average.
By Alexa's traffic estimates hashcode.ru placed at 32,755 position over the world, while the largest amount of its visitors comes from Russian Federation, where it takes 29,117 place.
Hashcode.ru is hosted by SE-NET - Stack Exchange, Inc., US in United States; however, we recommend migrating the server to Russian Federation, as it will speed up hashcode.ru page load time for the majority of users. See the list of other web pages hosted by SE-NET - Stack Exchange, Inc., US.
Hashcode.ru registered under .RU top-level domain. Check other websites in .RU zone.
The last verification results, performed on (November 26, 2019) hashcode.ru show that hashcode.ru has an expired wildcard SSL certificate issued by Let's Encrypt (expired on February 20, 2020). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust hashcode.ru is pretty a safe domain.
Relying Google MobileFriendly test hashcode.ru is well optimized for mobile and tablet devices.
Audience Geography. Where are hashcode.ru visitors located?
| Country | Visitors |
|---|---|
 Russian Federation RU | 70.5% |
| Kazakhstan KZ | 3% |
| Ukraine UA | 2.7% |
| Belarus BY | 2.4% |
| Other | 21.7% |
| Country | Pageviews |
|---|---|
| Russian Federation RU | 73.8% |
| Kazakhstan KZ | 2.9% |
| Ukraine UA | 2.3% |
| Belarus BY | 2.1% |
| Other | 19% |
| Country | Rank |
|---|---|
| Russian Federation RU | 29117 |
| Kazakhstan KZ | 39196 |
| Belarus BY | 40533 |
| Ukraine UA | 81742 |
Where do visitors go on hashcode.ru?
| Subdomain | Pageviews |
|---|---|
| math.hashcode.ru | 99.61% |
| other | 0.39% |
| Subdomain | Pageviews per User |
|---|---|
| math.hashcode.ru | 1.2 |
| Subdomain | Reach |
|---|---|
| math.hashcode.ru | 99.68% |
How popular is hashcode.ru?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 437261 | 226241 |
| past month | 386943 | -229869 |
| past week | 247481 | -78883 |
| yesterday | 215199 | 24606 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 633086 | 327139 | 5 | -60.918% | 1.4 | -2.72% |
| 30 | 611541 | -230267 | 5 | 52% | 1.2 | -22.29% |
| 7 | 417025 | -114420 | 9 | 40% | 1.1 | -4.17% |
| 1 | 372860 | 70259 | 12 | -7.829% | 1 | -9.917% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 384964 | 198550 | 13 | -59.685% |
| 30 | 324966 | -237220 | 16 | 96% |
| 7 | 204583 | -71584 | 29 | 40% |
| 1 | 180504 | 15484 | 4 | 2% |
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 ConnectSafe evaluates hashcode.ru for any unsafe and insecure content. The results are critical for families with young children.
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.
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 assesses hashcode.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 hashcode.ru for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the hashcode.ru. This reputation system receives ratings from users and information from third-party sources, assesses the hashcode.ru for safety features and confirms, whether hashcode.ru is suitable for children.
| Domain | *.stackexchange.com |
| Issuer Organization | Let's Encrypt |
| Issuer | Let's Encrypt Authority X3 |
| Algorithm | RSA-SHA256 |
| Valid form | 11/22/2019 |
| Expiration | 02/20/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.askubuntu.com *.blogoverflow.com *.mathoverflow.net *.meta.stackexchange.com *.meta.stackoverflow.com *.serverfault.com *.sstatic.net *.stackexchange.com *.stackoverflow.com *.stackoverflow.email *.superuser.com askubuntu.com blogoverflow.com mathoverflow.net openid.stackauth.com serverfault.com sstatic.net stackapps.com stackauth.com stackexchange.com stackoverflow.blog stackoverflow.com stackoverflow.email stackoverflowbusiness.com stacksnippets.net superuser.com |
ASN ID: 25791
ASN Title: SE-NET - Stack Exchange, Inc., US
Last Update: 10/02/2023
#
# 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: 25791
ASName: SE-NET
ASHandle: AS25791
RegDate: 2012-10-16
Updated: 2012-10-16
Ref: https://rdap.arin.net/registry/autnum/25791
OrgName: Stack Exchange, Inc.
OrgId: SE-111
Address: 110 William St.
Address: Floor 28
City: New York
StateProv: NY
PostalCode: 10038
Country: US
RegDate: 2012-09-14
Updated: 2017-01-26
Ref: https://rdap.arin.net/registry/entity/SE-111
OrgTechHandle: SYSAD101-ARIN
OrgTechName: Sysadmin Team
OrgTechPhone: +1-212-232-8280
OrgTechEmail: sysadmin-team@stackexchange.com
OrgTechRef: https://rdap.arin.net/registry/entity/SYSAD101-ARIN
OrgAbuseHandle: SYSAD101-ARIN
OrgAbuseName: Sysadmin Team
OrgAbusePhone: +1-212-232-8280
OrgAbuseEmail: sysadmin-team@stackexchange.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SYSAD101-ARIN
OrgNOCHandle: SYSAD101-ARIN
OrgNOCName: Sysadmin Team
OrgNOCPhone: +1-212-232-8280
OrgNOCEmail: sysadmin-team@stackexchange.com
OrgNOCRef: https://rdap.arin.net/registry/entity/SYSAD101-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.
#
% 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: HASHCODE.RU
nserver: ns-1525.awsdns-62.org.
nserver: ns-1728.awsdns-24.co.uk.
nserver: ns-303.awsdns-37.com.
nserver: ns-995.awsdns-60.net.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: REGTIME-RU
admin-contact: https://whois.webnames.ru
created: 2010-11-05T08:27:48Z
paid-till: 2021-11-05T08:27:48Z
free-date: 2021-12-06
source: TCI
Last updated on 2021-04-25T13:41:30Z
| Host | A Record | TTL |
|---|---|---|
| hashcode.ru | 198.252.206.16 | 300 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| hashcode.ru | mx.yandex.ru | 10 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| hashcode.ru | ns-1525.awsdns-62.org | 172800 |
| hashcode.ru | ns-1728.awsdns-24.co.uk | 172800 |
| hashcode.ru | ns-303.awsdns-37.com | 172800 |
| hashcode.ru | ns-995.awsdns-60.net | 172800 |
| Host | TXT Record | TTL |
|---|---|---|
| hashcode.ru | v=spf1 redirect=_spf.yandex.ru | 300 |
ns-1525.awsdns-62.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400
Last tested: 12/09/2019
| Total Resources | 39 |
| Number of Hosts | 17 |
| Static Resources | 24 |
| JavaScript Resources | 17 |
| CSS Resources | 2 |
Last tested: 11/10/2016
| Total Resources | 18 |
| Number of Hosts | 9 |
| Static Resources | 10 |
| JavaScript Resources | 9 |
| CSS Resources | 1 |
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