Rsf.is

rsf.is Profile

Title

Reiknistofa fiskmarkaða

Description

Reiknistofa/tölvuþjónusta fyrir íslensku fiskmarkaðina

Tags

fiskuppboð fish auction icelandic fiskur uppboð sölutölur fish rsf auction market fishmarkets fiskmarkaðir

What technologies does rsf.is use?

These are the technologies used at rsf.is. rsf.is has a total of 14 technologies installed in 13 different categories.

CDN 1

Amazon CloudFront

PaaS 1

Amazon Web Services

Analytics 2

Google Analytics Facebook Pixel

Font Scripts 1

Google Font API

Tag Managers 1

Google Tag Manager

Programming Languages 1

Ruby

Web Frameworks 1

Ruby on Rails

Security 1

reCAPTCHA

SSL/TLS certificate authorities 1

AWS Certificate Manager

Email 2

Amazon SES Microsoft 365

Webmail 1

Microsoft 365

Miscellaneous 1

PWA

Hosting 1

Amazon Route 53

rsf.is Traffic Analysis

There's no enough data about rsf.is traffic.

Daily Unique Visitors

n/a

Monthly Visits

n/a

Pages per Visit

n/a

Daily Pageviews

n/a

Avg. Visit Duration

n/a

Bounce Rate

n/a

Global Reach

n/a

HypeRank

n/a

SimilarWeb Rank

4,425,261

*All traffic values are estimates only.

Backlinks Report

Rsf.is has a total of 1,187 backlinks from 303 referring domains and most of them comes from Moldova.

Ad Experience Report

Summary of the ad and abusive experience ratings Google assigns to rsf.is, per platform.

Where is rsf.is hosted?

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

Other sites hosted on 143.204.181.100

How fast does rsf.is load?

The average loading time of rsf.is is 172 ms. The Desktop speed index is 41 and mobile speed index is 46.

Does rsf.is 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 rsf.is are reduced by 74%.

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.

WOT 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.

Status

SAFE

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 browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. rsf.is supports HTTPS.

Security Headers

HTTP security headers tell browsers how to protect visitors: force HTTPS, block clickjacking and limit what scripts can do. rsf.is sends 3 of the 6 recommended security headers, and its SSL certificate is issued by Amazon.

Strict-Transport-Security

missing

Content-Security-Policy

missing

X-Frame-Options

present

X-Content-Type-Options

present

Referrer-Policy

present

Permissions-Policy

missing

SSL issuer

Amazon

SSL expires

2027-01-09 in 55 days

Email Security

SPF, DKIM and DMARC are DNS records that prove which servers may send email for a domain and tell receivers what to do with forged messages. Missing or weak records make emails from rsf.is more likely to land in spam and the domain easier to spoof.

Email provider

Microsoft 365

SPF

present

DMARC

none (monitoring only)

DKIM

found

DNSSEC

not signed

v=spf1 include:spf.protection.outlook.com include:amazonses.com -all

AI Crawlers

Websites use robots.txt to allow or block AI crawlers that collect content for training and AI search. rsf.is blocks 1 of 26 known AI crawlers.

Diffbot

blocked Diffbot

llms.txt

not found

Verify HTTP/2 & HTTP/3 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. HTTP/3 goes a step further and runs over QUIC instead of TCP, for faster connections and better performance on unreliable networks.

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.

content-type: text/html; charset=utf-8
date: Sat, 14 Nov 2026 23:25:32 GMT
x-request-id: 6f6643fa-3aa9-4e2a-8b4d-4a234569586e
x-runtime: 0.101913
x-frame-options: SAMEORIGIN
x-xss-protection: 0
x-content-type-options: nosniff
x-download-options: noopen
x-permitted-cross-domain-policies: none
referrer-policy: strict-origin-when-cross-origin
last-modified: Sat, 14 Nov 2026 23:25:32 GMT
p3p: CP="CAO PSA OUR"
link: <https://fonts.googleapis.com/icon?family=Material+Icons|Material+Icons+Outlined|Roboto+Mono|Roboto+Slab|Roboto:400,500,700>; rel=preload; as=style,<https://rsf.is/assets/application-ba9e9f704808f7bb73e0b4fcb10b9d5877d3d173f0bf7027bd1af2af8e8e9b6e.css>; rel=preload; as=style; type=text/css,<https://rsf.is/assets/application-53184d1891beb0948c6c8c073c451b4eba61f357a11cd469e7bc781de2a78afa.js>; rel=preload; as=script; nopush
cache-control: max-age=0, private, must-revalidate
content-encoding: gzip
set-cookie: _rsf_session_id=197b00a79e82544af0e9e13ca883adbc; path=/; HttpOnly; SameSite=Lax
vary: Accept,Accept-Encoding
x-cache: Miss from cloudfront
via: 1.1 8621a5525ef9ecb517ca041938c20904.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P17
x-amz-cf-id: 8LHJxlFF70Mzozh8xjYNuw0I0zUkT8f2nVktLe2-Ej9h5x-V1uScZg==

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.

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 December 12, 2006 and will expire on December 12, 2029 if not renewed. The WHOIS data for this website's domain was last updated on November 14, 2026.

Domain Created

2006-12-12

Domain Expires

2029-12-12

Domain Age

19 years 11 months 2 days

Domain Owner

Reiknistofa fiskmarkada hf.

% This is the ISNIC Whois server.
%
% Rights restricted by copyright.
% See https://www.isnic.is/en/about/copyright

domain:       rsf.is
registrant:   IH33-IS
admin-c:      IH33-IS
tech-c:       IH33-IS
zone-c:       AR64-IS
billing-c:    IH33-IS
nserver:      ns-1147.awsdns-15.org
nserver:      ns-1869.awsdns-41.co.uk
nserver:      ns-45.awsdns-05.com
nserver:      ns-722.awsdns-26.net
dnssec:       unsigned delegation
created:      December 12 2006
expires:      December 12 2029
source:       ISNIC 

role:         Reiknistofa fiskmarkada hf.
nic-hdl:      IH33-IS
address:      Voluteigi 31a
address:      IS-270 Mosfellsbae
phone:        +354 4202000
e-mail:       
created:      September 30 2002
source:       ISNIC 

role:         Amazon Route 53
nic-hdl:      AR64-IS
address:      Amazon.com
address:      P.O. Box 81226
address:      Seattle, Washington 98108-1226
address:      US
e-mail:       
created:      September 14 2011
source:       ISNIC