upsilon.cc Upsilon.cc

   
Stefano zacchiroli home page

Domain Summary

What is the traffic rank for Upsilon.cc?

• Upsilon.cc ranks #6,732,591 globally on HypeStat.

What percent of global Internet users visit Upsilon.cc?

• 1.23E-5% of global Internet users visit Upsilon.cc

How many people visit Upsilon.cc each day?

• Upsilon.cc receives approximately 607 visitors and 26 page impressions per day.

Which countries does Upsilon.cc receive most of its visitors from?

• Upsilon.cc is mostly visited by people located in Turkey,Indonesia,Viet Nam.

How much Upsilon.cc can earn?

• Upsilon.cc should earn about $0.08/day from advertising revenue.

What is Upsilon.cc estimated value?

• Estimated value of Upsilon.cc is $88.25.

What IP addresses does Upsilon.cc resolve to?

• Upsilon.cc resolves to the IP addresses 51.195.65.24.

Where are Upsilon.cc servers located in?

• Upsilon.cc has servers located in France.

upsilon.cc Profile

Title:stefano zacchiroli home page
About: Upsilon.cc is a website that provides a variety of resources and tools for users interested in computer science, mathematics, and related fields. It often features challenges and problems designed to stimulate critical thinking and problem-solving skills. Additionally, the site may offer tutorials, articles, and forums where users can discuss topics, share insights, and collaborate on projects. The focus is generally on fostering a community of learners and enthusiasts who are keen to deepen their understanding and practical abilities in technical subjects.
*This text is generated by artificial intelligence and may not be accurate. Edit Site Info

What technologies does upsilon.cc use?

These are the technologies used at upsilon.cc. upsilon.cc has a total of 3 technologies installed in 3 different categories.
Web Servers
Apache HTTP Server Apache HTTP Server
Operating Systems
Debian Debian
Recruitment & staffing
Recruitee Recruitee

upsilon.cc Traffic Analysis

Upsilon.cc is ranked #6,732,591 in the world. This website is viewed by an estimated 607 visitors daily, generating a total of 26 pageviews. This equates to about 18.4K monthly visitors. Upsilon.cc traffic has decreased by 99.93% compared to last month.
Daily Visitors607
99.92%
Monthly Visits18.4K
99.93%
Pages per Visit0.04
Visit duration00:08
Bounce Rate41.73%
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
607
Monthly Visits:
18,392
Pages per Visit:
0.04
Daily Pageviews:
26
Avg. visit duration:
00:08
Bounce rate:
41.73%
Global Reach:
1.23E-5%
Monthly Visits (SEMrush):
1
Monthly Unique Visitors (SEMrush):
1
Monthly Visits (SimilarWeb):
17,843
HypeRank:
6,732,591
SEMrush Rank:
8,151,402
SimilarWeb Rank:
11,937,051
*All traffic values are estimates only.

Traffic sources

Direct:
0%
Referral:
0%
Search:
100.00%
Social:
0%
Paid:
0%

Desktop vs Mobile

Desktop:
100.00%
Mobile:
0%

Total Visits Last 3 Months

17.8K
FEB
26.3M
MAR
18.4K
APR

Visitors by country

Country
Users%
 
Turkey 6.44%
 
Indonesia 6.08%
 
Viet Nam 5.69%
 
United States 5.35%
 
Chile 5.33%
Last update was 194 days ago
     
This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with upsilon.cc in any way. Only publicly available statistics data are displayed.

Search Engine Indexes ▼

Search engine indexes are huge databases or collections of net pages that search engines like google like google and yahoo use to retrieve applicable facts while customers carry out searches. These indexes are created through search engines like google and yahoo through crawling and indexing net pages from throughout the internet.
Google Index:
1,090
Bing Index:
1,080

  ▼

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:
  upsilon.cc
Rank:
(Rank based on keywords, cost and organic traffic)
  8,151,402
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  82
Organic Traffic:
(Number of visitors coming from top 20 search results)
  6
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 $0.1 per day if the source of income were advertisements, which equates to an estimated monthly revenue of $2.4 and annual gross revenue of approximately $29.2. Based on these figures, the site's net worth is estimated at around $88.3.

How much would upsilon.cc make?

Daily Revenue:
$0.08
Monthly Revenue:
$2.40
Yearly Revenue:
$29.20
*All earnings values are estimates only.

Daily earning by country

 
CountryPageviewsEarning
 
United States 1$0.01
 
Chile 1$0.00
 
Viet Nam 1$0.00
 
Turkey 2$0.00
 
Indonesia 2$0.00

Daily revenue loss by country

 
CountryBlockedLost Money
 
United States 0$0.00
 
Chile 0$0.00
 
Indonesia 1$0.00
 
Viet Nam 0$0.00
 
Turkey 0$0.00

How much is upsilon.cc worth?

Website Value:
$88.3

Ad Experience Report ▼

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

Mobile summary

Root domain:
upsilon.cc
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:
upsilon.cc
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:
upsilon.cc
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 upsilon.cc hosted? ▼

Upsilon.cc may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
51.195.65.24
ASN:
AS16276 
ISP:
OVH SAS 
Server Location:

France, FR
 

Other sites hosted on 51.195.65.24

There are no other sites hosted on this IP

How fast does upsilon.cc load? ▼

The average loading time of upsilon.cc is 459 ms. The Desktop speed index is 99 and mobile speed index is 96.
Average Load Time:
459 ms

Page Speed (Google PageSpeed Insights) - Desktop

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%
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

Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
First Contentful Paint 0.5 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 0.5 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
First Meaningful Paint 0.5 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Speed Index 1.3 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Largest Contentful Paint 0.7 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade

Page Speed (Google PageSpeed Insights) - Mobile

96
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

Lazy load third-party resources with facades  
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required. Learn how to defer third-parties with a facade
Largest Contentful Paint image was not lazily loaded  
Above-the-fold images that are lazily loaded render later in the page lifecycle, which can delay the largest contentful paint. Learn more about optimal lazy loading
Preload Largest Contentful Paint image  
If the LCP element is dynamically added to the page, you should preload the image in order to improve LCP. Learn more about preloading LCP elements
Total Blocking Time 0 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Does not have a `<meta name="viewport">` tag with `width` or `initial-scale`  
A `<meta name="viewport">` not only optimizes your app for mobile screen sizes, but also prevents . a 300 millisecond delay to user input Learn more about using the viewport meta tag
Speed Index 3.5 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Largest Contentful Paint 2.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
First Meaningful Paint 1.4 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric
First Contentful Paint 1.4 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric
Time to Interactive 1.4 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric

Does upsilon.cc 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 upsilon.cc are reduced by 62%.
upsilon.cc use gzip compression.
Original size: 8.24 KB
Compressed size: 3.1 KB
File reduced by: 5.14 KB (62%)

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

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites. upsilon.cc has 86 Safety Reputations.
Status:
  SAFE
Safety Reputations:
  86
Safety Confidence:
  9

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. upsilon.cc supports HTTPS.
 upsilon.cc supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: upsilon.cc
Organization:
Location:
Issuer: R3
Valid from: May 6 18:04:20 2024 GMT
Valid until: Aug 4 18:04:19 2024 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: R3
Organization: Let's Encrypt
Location: US
Issuer: ISRG Root X1
Valid from: Sep 4 00:00:00 2020 GMT
Valid until: Sep 15 16:00:00 2025 GMT
Authority: CA:TRUE
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.
 upsilon.cc does not support 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. 
Date: Sat, 01 Jun 2024 02:31:32 GMT
Server: Apache/2.4.59 (Debian)
Location: https://upsilon.cc/~zack/
Content-Length: 286
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Sat, 01 Jun 2024 02:31:33 GMT
Server: Apache/2.4.59 (Debian)
Last-Modified: Thu, 25 Apr 2024 09:29:26 GMT
ETag: "20f9-616e86c63d864-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 3175
Content-Type: text/html

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
SOA 10800
Mname ns1.gandi.net
Rname hostmaster.gandi.net
Serial Number 1717027200
Refresh 10800
Retry 3600
Expire 604800
Minimum TTL 10800
TXT v=spf1 mx a:upsilon2.upsilon.cc a:upsilon.upsilon.cc include:_spf.google.com a:apollo.giordani.bo.it -all 300
MX mail.upsilon.cc 600
A 51.195.65.24 547
NS ns-240-b.gandi.net 10800
NS ns-160-c.gandi.net 10800
NS ns-9-a.gandi.net 10800

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 November 20, 2007 and will expire on November 20, 2024 if not renewed. This website is now assigned through the registrar GANDI SAS. The WHOIS data for this website's domain was last updated on October 20, 2023.
Domain Created:
2007-11-20
Domain Expires:
2024-11-20
Domain Updated:
2023-10-20
Domain Age:
17 years 22 days
Domain Registrar:
GANDI SAS
Domain Owner:
REDACTED FOR PRIVACY
WhoIs:
 

Domain Name: upsilon.cc
Registry Domain ID: 87546037_DOMAIN_CC-VRSN
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2023-10-20T15:56:14Z
Creation Date: 2007-11-20T17:50:01Z
Registrar Registration Expiration Date: 2024-11-20T18:50:01Z
Registrar: GANDI SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: email
Registrar Abuse Contact Phone: +33.170377661
Reseller: 
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: 
Domain Status: 
Domain Status: 
Domain Status: 
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: 
Registrant Street: 63-65 boulevard Massena
Registrant City: Paris
Registrant State/Province: Paris
Registrant Postal Code: 75013
Registrant Country: FR
Registrant Phone: +33.170377666
Registrant Phone Ext:
Registrant Fax: +33.143730576
Registrant Fax Ext:
Registrant Email: email
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: 
Admin Street: 63-65 boulevard Massena
Admin City: Paris
Admin State/Province: Paris
Admin Postal Code: 75013
Admin Country: FR
Admin Phone: +33.170377666
Admin Phone Ext:
Admin Fax: +33.143730576
Admin Fax Ext:
Admin Email: email
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: 
Tech Street: 63-65 boulevard Massena
Tech City: Paris
Tech State/Province: Paris
Tech Postal Code: 75013
Tech Country: FR
Tech Phone: +33.170377666
Tech Phone Ext:
Tech Fax: +33.143730576
Tech Fax Ext:
Tech Email: email
Name Server: NS-9-A.GANDI.NET
Name Server: NS-240-B.GANDI.NET
Name Server: NS-160-C.GANDI.NET
Name Server: 
Name Server: 
Name Server: 
Name Server: 
Name Server: 
Name Server: 
Name Server: 
DNSSEC: Unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2024-06-01T02:32:23Z