Derf.net

Q: What percent of global Internet users visit Derf.net?

7.0E-7% of global Internet users visit Derf.net.

Q: How many people visit Derf.net each day?

Derf.net receives approximately 33 visitors and 0 page impressions per day.

Q: Which countries does Derf.net receive most of its visitors from?

Derf.net is mostly visited by people located in United States, Japan .

Q: What IP addresses does Derf.net resolve to?

Derf.net resolves to the IP addresses 23.251.153.26 .

Q: Where are Derf.net servers located in?

Derf.net has servers located in Council Bluffs, Iowa, 51502, United States .

Halflab

Domain Summary

What percent of global Internet users visit Derf.net?

• 7.0E-7% of global Internet users visit Derf.net

How many people visit Derf.net each day?

• Derf.net receives approximately 33 visitors and 0 page impressions per day.

Which countries does Derf.net receive most of its visitors from?

• Derf.net is mostly visited by people located in United States,Japan.

What IP addresses does Derf.net resolve to?

• Derf.net resolves to the IP addresses 23.251.153.26.

Where are Derf.net servers located in?

• Derf.net has servers located in Council Bluffs, Iowa, 51502, United States.

derf.net Profile

Title:halflab

Edit Site Info

What technologies does derf.net use?

These are the technologies used at derf.net. derf.net has a total of 2 technologies installed in 2 different categories.

Web Servers

Apache HTTP Server

Operating Systems

Ubuntu

derf.net Traffic Analysis

This website is viewed by an estimated 33 visitors daily, generating a total of 0 pageviews. This equates to about 1K monthly visitors.

Daily Visitors33

Monthly Visits1K

Pages per Visit n/a

Visit duration n/a

Bounce Rate n/a

Is this your site?Verify your site's metrics.

Daily Unique Visitors:: 33
Monthly Visits:: 1,000
Pages per Visit:: n/a
Daily Pageviews:: n/a

Avg. visit duration:: n/a
Bounce rate:: n/a
Global Reach:: 7.0E-7%
Monthly Visits (SimilarWeb):: 1,009
HypeRank:: n/a
SEMrush Rank:: 17,882,217

*All traffic values are estimates only.

Total Visits Last 3 Months

10.9K

DEC

JAN

FEB

Visitors by country

Country: Users%
: United States 80.18%
: Japan 19.82%

Backlinks Report ▼

Derf.net has a total of 188,236 backlinks from 1,559 referring domains and most of them comes from United States.

Total Backlinks:: 188,236
Follow Links:: n/a
Nofollow Links:: n/a
Referring Domains:: 1,559
Referring IPs:: 1,827
Authority Domain Score:: 5

Backlinks by country

Country: Domains
: United States 803
: Spain 116
: Russian Federation 110
: Germany 103
: United Kingdom 55

Backlinks by TLDs

TLD Distribution: Domains
.com: 683
.ru: 111
.org: 72
.gov: 3
.edu: 1

Last update was 56 days ago

This can take up to 60 seconds. Please wait...

*HypeStat.com is not promoting or affiliated with derf.net 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.

Domain:: derf.net
Rank: (Rank based on keywords, cost and organic traffic): 17,882,217
Organic Keywords: (Number of keywords in top 20 Google SERP): 7
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 >>

Ad Experience Report ▼

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

Mobile summary

Root domain:: derf.net
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:: derf.net
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:: derf.net
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 derf.net hosted? ▼

Derf.net may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server IP:: 23.251.153.26
ASN:: AS396982
ISP:: Google LLC
Server Location:: Council Bluffs
Iowa, IA
51502
United States, US

Other sites hosted on 23.251.153.26

mathedpage.org

3dprintmath.com

3dprintedmathematics.com

3dprintmaths.com

mathed.page

How fast does derf.net load? ▼

The average loading time of derf.net is 133 ms.

Average Load Time:: 133 ms

Does derf.net 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 derf.net are reduced by 43%.

derf.net use gzip compression.

Original size: 497 B
Compressed size: 283 B
File reduced by: 214 B (43%)

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. derf.net has 60 Safety Reputations.

Status:: SAFE
Safety Reputations:: 60
Safety Confidence:: 2

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. derf.net supports HTTPS.

derf.net supports HTTPS

Verifying SSL Support. Please wait...

Common Name: halflab.com
Organization:
Location:
Issuer: R3
Valid from: Mar 8 07:39:43 2024 GMT
Valid until: Jun 6 07:39:42 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.

derf.net 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: Wed, 03 Apr 2024 05:27:01 GMT
Server: Apache/2.4.7 (Ubuntu)
Location: https://www.halflab.com/
Content-Length: 306
Content-Type: text/html; charset=iso-8859-1

HTTP/1.1 200 OK
Date: Wed, 03 Apr 2024 05:27:01 GMT
Server: Apache/2.4.7 (Ubuntu)
Last-Modified: Sun, 10 Dec 2017 06:10:32 GMT
ETag: "1f1-55ff64677c059-gzip"
Accept-Ranges: bytes
Vary: Accept-Encoding
Content-Encoding: gzip
Content-Length: 283
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	ns0.halflab.com
	Rname	dns.halflab.com
	Serial Number	2016021301
	Refresh	28800
	Retry	7200
	Expire	604800
	Minimum TTL	86400
A	23.251.153.26		10736
NS		ns5.dnsmadeeasy.com	172736
NS		ns7.dnsmadeeasy.com	172736
NS		ns6.dnsmadeeasy.com	172736

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 July 17, 1998 and will expire on July 16, 2024 if not renewed. This website is now assigned through the registrar Tucows Domains Inc.. The WHOIS data for this website's domain was last updated on June 17, 2023.

Domain Created:: 1998-07-17
Domain Expires:: 2024-07-16
Domain Updated:: 2023-06-17
Domain Age:: 25 years 10 months 12 days
Domain Registrar:: Tucows Domains Inc.
WhoIs:

   Domain Name: DERF.NET
   Registry Domain ID: 1602566_DOMAIN_NET-VRSN
   Registrar WHOIS Server: whois.tucows.com
   Registrar URL: http://www.tucows.com
   Updated Date: 2023-06-17T04:14:07Z
   Creation Date: 1998-07-17T04:00:00Z
   Registry Expiry Date: 2024-07-16T04:00:00Z
   Registrar: Tucows Domains Inc.
   Registrar IANA ID: 69
   Registrar Abuse Contact Email: 
   Registrar Abuse Contact Phone: +1.4165350123
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
   Name Server: NS5.DNSMADEEASY.COM
   Name Server: NS6.DNSMADEEASY.COM
   Name Server: NS7.DNSMADEEASY.COM
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-04-03T05:27:49Z