ops-class.org Ops-class.org

   
Ops-class.org | Learn Operating Systems Online

Domain Summary

What is the traffic rank for Ops-class.org?

• Ops-class.org ranks #2,083,973 globally on HypeStat.

What percent of global Internet users visit Ops-class.org?

• 2.9E-5% of global Internet users visit Ops-class.org

How many people visit Ops-class.org each day?

• Ops-class.org receives approximately 1.4K visitors and 3,288 page impressions per day.

How much Ops-class.org can earn?

• Ops-class.org should earn about $13.42/day from advertising revenue.

What is Ops-class.org estimated value?

• Estimated value of Ops-class.org is $14,052.72.

What IP addresses does Ops-class.org resolve to?

• Ops-class.org resolves to the IP addresses 128.205.43.187.

Where are Ops-class.org servers located in?

• Ops-class.org has servers located in Buffalo, New York, 14260, United States.

ops-class.org Profile

Title:ops-class.org | Learn Operating Systems Online
Description:Hack the kernel! Learn operating systems online. Watch videos, complete assignments, and compete with other students.
Edit Site Info

What technologies does ops-class.org use?

These are the technologies used at ops-class.org. ops-class.org has a total of 2 technologies installed in 4 different categories.
Caching
Google PageSpeed Google PageSpeed
Web Server Extensions
Google PageSpeed Google PageSpeed
Web Servers
Nginx Nginx
Reverse proxies
Nginx Nginx

ops-class.org Traffic Analysis

Ops-class.org is ranked #2,083,973 in the world. This website is viewed by an estimated 1.4K visitors daily, generating a total of 3.3K pageviews. This equates to about 43.3K monthly visitors.
Daily Visitors1.4K
Monthly Visits43.3K
Pages per Visit2.30
Visit duration06:46
Bounce Rate16.90%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
1,430
Monthly Visits:
43,329
Pages per Visit:
2.30
Daily Pageviews:
3,288
Avg. visit duration:
06:46
Bounce rate:
16.90%
Global Reach:
2.9E-5%
HypeRank:
2,083,973
*All traffic values are estimates only.

Traffic sources

Direct:
57.80%
Referral:
0%
Search:
34.60%
Social:
7.60%
Paid:
0%

Where do visitors go on ops-class.org?

 
Reach%Pageviews%PerUser
ops-class.org
100.00%100.00%2
Last update was 2577 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with ops-class.org in any way. Only publicly available statistics data are displayed.

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  ops-class.org
Rank:
(Rank based on keywords, cost and organic traffic)
  n/a
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  0
Organic Traffic:
(Number of visitors coming from top 20 search results)
  0
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $0.00
Full SEMrush Report >>

Revenue report ▼

Google.com would generate approximately $13.4 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $402.6 and annual gross revenue of approximately $4.9K. Based on these figures, the site's net worth is estimated at around $14.1K.

How much would ops-class.org make?

Daily Revenue:
$13.42
Monthly Revenue:
$402.60
Yearly Revenue:
$4,898.30
*All earnings values are estimates only.

How much is ops-class.org worth?

Website Value:
$14.1K

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
ops-class.org
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
ops-class.org
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
ops-class.org
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is ops-class.org hosted? ▼

Ops-class.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
128.205.43.187
ASN:
AS3685 
ISP:
State University of New York at Buffalo 
Server Location:
Buffalo
New York, NY
14260
United States, US
 

Other sites hosted on 128.205.43.187

There are no other sites hosted on this IP

How fast does ops-class.org load? ▼

The average loading time of ops-class.org is 759 ms. The Desktop speed index is 85 and mobile speed index is 99.
Average Load Time:
759 ms

Page Speed (Google PageSpeed Insights) - Desktop

85
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)0 0% of loads for this page have a fast (<0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>0ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0ms ~ 0ms) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0ms) Largest Contentful Paint (LCP) 0%

Lab Data


Page Speed (Google PageSpeed Insights) - Mobile

99
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s) Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s) Largest Contentful Paint (LCP) 0%

Origin Data

All pages served from this origin have an speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0 0% of loads for this page have a fast (<0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have an average (0s ~ 0s) Cumulative Layout Shift (CLS) 0% 0% of loads for this page have a slow (>0s) Cumulative Layout Shift (CLS) 0%
Time To First Byte (TTFB)0 0% of loads for this page have a fast (<0s) Time To First Byte (TTFB) 0% 0% of loads for this page have an average (0s ~ 0s) Time To First Byte (TTFB) 0% 0% of loads for this page have a slow (>0s) Time To First Byte (TTFB) 0%
First Contentful Paint (FCP)0 0% of loads for this page have a fast (<0s) First Contentful Paint (FCP) 0% 0% of loads for this page have an average (0s ~ 0s) First Contentful Paint (FCP) 0% 0% of loads for this page have a slow (>0s) First Contentful Paint (FCP) 0%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)0 0% of loads for this page have a fast (<0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have an average (0s ~ 0s) Interactive To Next Paint (INP) 0% 0% of loads for this page have a slow (>0s) Interactive To Next Paint (INP) 0%
Largest Contentful Paint (LCP)0 0% of loads for this page have a fast (<0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have an average (0s ~ 0s)Largest Contentful Paint (LCP) 0% 0% of loads for this page have a slow (>0s)Largest Contentful Paint (LCP) 0%

Lab Data

Does ops-class.org use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on ops-class.org are reduced by %.
ops-class.org does not use compression.
Original size: n/a
Compressed size: n/a
File reduced by: (%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. ops-class.org supports HTTPS.
 ops-class.org supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: discourse.ops-class.org
Organization:
Location:
Issuer: Let's Encrypt Authority X3
Valid from: Feb 6 06:11:15 2018 GMT
Valid until: May 7 06:11:15 2018 GMT
Authority: Is not a CA
Keysize: 2048 Bits
Common Name: Let's Encrypt Authority X3
Organization: Let's Encrypt
Location: US
Issuer: DST Root CA X3
Valid from: Mar 17 16:40:46 2016 GMT
Valid until: Mar 17 16:40:46 2021 GMT
Authority: Is a CA
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 ops-class.org supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Tue, 27 Feb 2018 22:29:05 GMT
Content-Type: text/html
Content-Length: 178
Connection: close
Location: https://www.ops-class.org/
HTTP/1.1 200 OK
Server: nginx
Content-Type: text/html; charset=utf-8
Connection: close
Vary: Accept-Encoding
Strict-Transport-Security: max-age=63072000; preload
Date: Tue, 27 Feb 2018 22:29:05 GMT
X-Page-Speed: 1.12.34.3-0
Cache-Control: max-age=0, no-cache

Whois Lookup ▼

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on February 2, 2012 and will expire on March 20, 2025 if not renewed. This website is now assigned through the registrar . The WHOIS data for this website's domain was last updated on March 20, 2025.
Domain Created:
2012-02-02
Domain Age:
13 years 1 months 18 days
WhoIs:
 

whois lookup at whois.pir.org...Domain Name: OPS-CLASS.ORG
Registry Domain ID: D164590473-LROR
Registrar WHOIS Server: whois.google.com
Registrar URL: http://domains.google.com
Updated Date: 2018-01-05T21:41:39Z
Creation Date: 2012-02-02T02:17:34Z
Registry Expiry Date: 2020-02-02T02:17:34Z
Registrar Registration Expiration Date:
Registrar: Google Inc.
Registrar IANA ID: 895
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +1.6502530000
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: C200177666-LROR
Registrant Name: Contact Privacy Inc. Customer 124479167
Registrant Organization: Contact Privacy Inc. Customer 124479167
Registrant Street: 96 Mowat Ave
Registrant City: Toronto
Registrant State/Province: ON
Registrant Postal Code: M4K 3K1
Registrant Country: CA
Registrant Phone: +1.4165385487
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: email
Registry Admin ID: C200177666-LROR
Admin Name: Contact Privacy Inc. Customer 124479167
Admin Organization: Contact Privacy Inc. Customer 124479167
Admin Street: 96 Mowat Ave
Admin City: Toronto
Admin State/Province: ON
Admin Postal Code: M4K 3K1
Admin Country: CA
Admin Phone: +1.4165385487
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: email
Registry Tech ID: C200177666-LROR
Tech Name: Contact Privacy Inc. Customer 124479167
Tech Organization: Contact Privacy Inc. Customer 124479167
Tech Street: 96 Mowat Ave
Tech City: Toronto
Tech State/Province: ON
Tech Postal Code: M4K 3K1
Tech Country: CA
Tech Phone: +1.4165385487
Tech Phone Ext:
Tech Fax:
Tech Fax Ext:
Tech Email: email
Name Server: NS-CLOUD-A1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2018-02-27T22:28:09Z <<<

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

Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to: (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Afilias except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.