Opentutorials.org 오픈튜토리얼스
Opentutorials.org Overview
Website Overview: opentutorials.org
Opentutorials.org is a website that provides tutorials and learning resources covering various topics. The site's title, "오픈튜토리얼스," suggests that it caters to an audience primarily in the Korean language.
The website receives a considerable amount of traffic, with approximately 5876 unique users visiting per day. These users generate a total of 22328.8 page views daily, indicating that visitors spend a significant amount of time browsing through the site's content.
In terms of value, opentutorials.org is estimated to be worth 394200 US dollars. This valuation takes into account factors such as the website's traffic, popularity, and potential revenue generation.
The website is hosted by Amazon.com, Inc., specifically on the AMAZON-02 server. This indicates that opentutorials.org benefits from Amazon's reliable hosting services and infrastructure. Hosting on Amazon also suggests that the website enjoys scalability and high availability for its users.
Opentutorials.org is under the top-level domain (TLD) ".ORG." The .ORG TLD is commonly associated with non-profit organizations and often used by communities and educational institutions.
The site has acquired a SSL certificate issued by Let's Encrypt. This certificate ensures that all communication between users and the website is encrypted and secure. The presence of SSL certification indicates that the site values user privacy and security.
Considering the nature of the website, opentutorials.org appears to be family-friendly. It focuses on providing tutorials and learning resources, which suggests an educational and informative purpose. However, it is important to note that the site's content should be further explored to assess its appropriateness for a particular audience.
PageSpeed Insights scores the website's speed at 63, indicating that there is room for improvement in terms of page load times and overall performance. Optimizing website speed can enhance user experience and make it more appealing to visitors.
Opentutorials.org has a notable number of external backlinks. With 1305 external backlinks, the site appears to have established a significant online presence. These backlinks may contribute to the website's visibility on search engines and help generate organic traffic.
Additionally, the website has 1116 referring domains. Referring domains are websites that link back to opentutorials.org. This suggests a strong network of incoming links, which can boost the site's authority and improve its search engine ranking.
In summary, opentutorials.org is a valuable
Opentutorials.org Rank Summary
Audience Geography. Where are opentutorials.org visitors located?
| Country | Visitors |
|---|---|
 Korea KR | 84.4% |
| Japan JP | 13.6% |
| United States US | 1.1% |
| Other | 1% |
| Country | Pageviews |
|---|---|
| Korea KR | 71.6% |
| Japan JP | 27.5% |
| United States US | 0.5% |
| Other | 0.4% |
| Country | Rank |
|---|---|
| Korea KR | 798 |
| Japan JP | 12403 |
| United States US | 310518 |
Where do visitors go on opentutorials.org?
| Subdomain | Pageviews |
|---|---|
| opentutorials.org | 100% |
| Subdomain | Pageviews per User |
|---|---|
| opentutorials.org | 4.3 |
| Subdomain | Reach |
|---|---|
| opentutorials.org | 100% |
How popular is opentutorials.org?
| Period | Global Rank | Global Rank Delta |
|---|---|---|
| past 3 months | 29822 | -962 |
| past month | 30858 | 476 |
| past week | 22729 | -8153 |
| yesterday | 34909 | 6256 |
| Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
|---|---|---|---|---|---|---|
| 90 | 27720 | 110 | 247 | -2.73% | 3.8 | -5.707% |
| 30 | 26631 | -2991 | 26 | 10% | 4.3 | 20% |
| 7 | 15937 | -16572 | 47 | 120% | 5.9 | 90% |
| 1 | 61051 | 40490 | 11 | -72.215% | 1 | -77.219% |
| Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
|---|---|---|---|---|
| 90 | 32756 | -1575 | 24 | 3% |
| 30 | 35190 | 2224 | 22 | -6.42% |
| 7 | 27869 | -4831 | 29 | 20% |
| 1 | 28825 | -7072 | 30 | 20% |
Opentutorials.org Website Safety
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 opentutorials.org 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 opentutorials.org 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 opentutorials.org for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the opentutorials.org. This reputation system receives ratings from users and information from third-party sources, assesses the opentutorials.org for safety features and confirms, whether opentutorials.org is suitable for children.
| Domain | opentutorials.org |
| Issuer Organization | Let's Encrypt |
| Issuer | Let's Encrypt Authority X3 |
| Algorithm | RSA-SHA256 |
| Valid form | 11/05/2019 |
| Expiration | 02/03/2020 |
| Signed | Certificate is not self signed |
| Additional Domains |
opentutorials.org |
Opentutorials.org Rank History
Alexa Rank shows how popular opentutorials.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If opentutorials.org has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to opentutorials.org and pageviews on opentutorials.org over the past 3 months.
Opentutorials.org Hosting Information
ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., USLast Update: 10/04/2023
#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509
OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4
OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN
OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN
RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#
Opentutorials.org Domain Registration and Settings
Domain Name: OPENTUTORIALS.ORG
Registry Domain ID: D161257015-LROR
Registrar WHOIS Server:
Registrar URL: http://www.dotname.co.kr
Updated Date: 2020-01-17T23:49:02Z
Creation Date: 2011-01-20T13:04:16Z
Registry Expiry Date: 2023-01-20T13:04:16Z
Registrar Registration Expiration Date:
Registrar: Dotname Korea Corp.
Registrar IANA ID: 1132
Registrar Abuse Contact Email: domain@dotnamekorea.com
Registrar Abuse Contact Phone: +82.7070900820
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization:
Registrant State/Province: no
Registrant Country: KR
Name Server: NS-1390.AWSDNS-45.ORG
Name Server: NS-106.AWSDNS-13.COM
Name Server: NS-1739.AWSDNS-25.CO.UK
Name Server: NS-995.AWSDNS-60.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-05-02T18:35:06Z
| Host | A Record | TTL |
|---|---|---|
| opentutorials.org | 13.124.77.38 | 60 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| opentutorials.org | aspmx.l.google.com | 1 | 300 |
| opentutorials.org | aspmx3.googlemail.com | 10 | 300 |
| opentutorials.org | aspmx2.googlemail.com | 10 | 300 |
| opentutorials.org | alt1.aspmx.l.google.com | 5 | 300 |
| opentutorials.org | alt2.aspmx.l.google.com | 5 | 300 |
| Host | NS Record | TTL |
|---|---|---|
| opentutorials.org | ns-106.awsdns-13.com | 300 |
| opentutorials.org | ns-1390.awsdns-45.org | 300 |
| opentutorials.org | ns-1739.awsdns-25.co.uk | 300 |
| opentutorials.org | ns-995.awsdns-60.net | 300 |
| Host | TXT Record | TTL |
|---|---|---|
| opentutorials.org | v=spf1 include:mailgun.org ~all | 300 |
ns-995.awsdns-60.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400
Opentutorials.org HTML Check
Opentutorials.org Desktop Performance
Last tested: 10/14/2016
| Total Resources | 20 |
| Number of Hosts | 5 |
| Static Resources | 16 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
Opentutorials.org Mobile Insights
Last tested: 10/14/2016
| Total Resources | 18 |
| Number of Hosts | 4 |
| Static Resources | 14 |
| JavaScript Resources | 3 |
| CSS Resources | 1 |
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