Kas.gov.pl Krajowa Administracja Skarbowa - Portal gov.pl

Kas.gov.pl Overview

The website kas.gov.pl is the official portal of Krajowa Administracja Skarbowa, which translates to the National Revenue Administration in English. The website is hosted by Centrum Przetwarzania Danych Ministerstwa Finansow hosting and it is accessible through the top-level domain .PL, indicating that it is a website from Poland.

In terms of traffic, the website receives an average of 2938 unique users per day and generates 7345 pageviews. This indicates a moderate level of visitor engagement and suggests that the website is being regularly accessed by individuals.

According to an estimate, the website has a value of 131,400 US dollars. This valuation takes into consideration various factors such as traffic, user engagement, and market conditions. It provides an indication of the website's perceived worth in the market.

The SSL (Secure Sockets Layer) certificate issued by DigiCert Inc ensures that the website has a secure connection and that data transferred between the website and its users remains encrypted and protected.

Considering the nature of the website, which is the official portal of the National Revenue Administration of Poland, it can be assumed that the content is primarily intended for individuals who are interested in taxation and financial matters. While it may not be explicitly targeted towards families, it can be considered family-friendly in the sense that it provides information and services related to the administration of taxes and public finances.

The PageSpeed Insights scores for the website indicate a relatively slower loading time, with a speed score of 30 out of 100. This suggests that there may be areas for improvement in terms of website optimization and performance. The website may benefit from optimizing elements such as image sizes, code minification, and server response time to enhance the overall user experience.

Additionally, the website has a significant number of external backlinks (1424) and referring domains (962). This indicates that other websites and domains consider the content on kas.gov.pl valuable and trustworthy enough to link to it. Having a substantial number of backlinks and referring domains can positively impact search engine rankings and increase organic traffic to the website.

Kas.gov.pl Rank Summary

Global Rank

92,038

Average Load Time

5.92sec

Links In Count

212

Website Value

$131,400

Audience Geography. Where are kas.gov.pl visitors located?

Country	Visitors
Poland PL	90.9%
Other	9.1%

Country	Pageviews
Poland PL	91.7%
Other	8.3%

Country	Rank
Poland PL	1173

Where do visitors go on kas.gov.pl?

Subdomain	Pageviews
mazowieckie.kas.gov.pl	35.32%
dolnoslaskie.kas.gov.pl	35.2%
other	29.47%

Subdomain	Pageviews per User
mazowieckie.kas.gov.pl	4
dolnoslaskie.kas.gov.pl	3

Subdomain	Reach
dolnoslaskie.kas.gov.pl	30.5%
mazowieckie.kas.gov.pl	24.76%

How popular is kas.gov.pl?

Period	Global Rank	Global Rank Delta
past 3 months	92038	29234
past month	84737	-9282
past week	45960	-87309

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	109251	35582	51	-35.44%	2.5	2%
30	96974	-22559	6	40%	2.9	30%
7	49616	-111687	14	300%	3.5	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	92279	29596	74	-36.56%
30	87858	-4108	78	8%
7	49372	-88282	15	200%

Kas.gov.pl Website Safety

Overview

Last Updated: 10/03/2025

Overall result - kas.gov.pl is safe.

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 Connect Safe

Last Updated: 03/27/2025

kas.gov.pl is safe.

Norton ConnectSafe evaluates kas.gov.pl for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 07/08/2017

kas.gov.pl is safe.

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.

Google Safe Browsing

Last Updated: 01/09/2019

kas.gov.pl is safe.
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.

Site Advisor

Last Updated: 02/20/2021

kas.gov.pl is safe.

McAfee assesses kas.gov.pl 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 kas.gov.pl for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 10/03/2025

kas.gov.pl child safety is unknown.

The WOT calculates reputation of the kas.gov.pl. This reputation system receives ratings from users and information from third-party sources, assesses the kas.gov.pl for safety features and confirms, whether kas.gov.pl is suitable for children.

SSL Information

SSL Checker Tool

Domain	mf.gov.pl
Issuer Organization	DigiCert Inc
Issuer	GeoTrust EV RSA CA G2
Algorithm	RSA-SHA256
Valid form	08/01/2024
Expiration	08/14/2025
Signed	Certificate is not self signed
Additional Domains	mf.gov.pl www.mf.gov.pl finanse.mf.gov.pl www.finanse.mf.gov.pl portalpodatkowy.mf.gov.pl www.portalpodatkowy.mf.gov.pl e-deklaracje.gov.pl www.e-deklaracje.gov.pl jpk.mf.gov.pl www.jpk.mf.gov.pl kas.gov.pl www.kas.gov.pl dolnoslaskie.kas.gov.pl www.dolnoslaskie.kas.gov.pl kujawsko-pomorskie.kas.gov.pl www.kujawsko-pomorskie.kas.gov.pl lubelskie.kas.gov.pl www.lubelskie.kas.gov.pl lubuskie.kas.gov.pl www.lubuskie.kas.gov.pl lodzkie.kas.gov.pl www.lodzkie.kas.gov.pl malopolskie.kas.gov.pl www.malopolskie.kas.gov.pl mazowieckie.kas.gov.pl www.mazowieckie.kas.gov.pl opolskie.kas.gov.pl www.opolskie.kas.gov.pl podkarpackie.kas.gov.pl www.podkarpackie.kas.gov.pl podlaskie.kas.gov.pl www.podlaskie.kas.gov.pl pomorskie.kas.gov.pl www.pomorskie.kas.gov.pl slaskie.kas.gov.pl www.slaskie.kas.gov.pl swietokrzyskie.kas.gov.pl www.swietokrzyskie.kas.gov.pl warminsko-mazurskie.kas.gov.pl www.warminsko-mazurskie.kas.gov.pl wielkopolskie.kas.gov.pl www.wielkopolskie.kas.gov.pl zachodniopomorskie.kas.gov.pl www.zachodniopomorskie.kas.gov.pl kis.gov.pl www.kis.gov.pl kss.gov.pl www.kss.gov.pl

Kas.gov.pl Rank History

Alexa Rank shows how popular kas.gov.pl is in comparison with other sites. The most popular site has Alexa Rank equals 1. If kas.gov.pl 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 kas.gov.pl and pageviews on kas.gov.pl over the past 3 months.

Kas.gov.pl Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 19551

ASN Title: INCAPSULA - Incapsula Inc, US

Last Update: 09/14/2025

#
# 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: 19551
ASName: INCAPSULA
ASHandle: AS19551
RegDate: 2011-01-12
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/19551

OrgName: Incapsula Inc
OrgId: INCAP-5
Address: 3400 Bridge Parkway, Suite 200
City: Redwood Shores
StateProv: CA
PostalCode: 94065
Country: US
RegDate: 2010-09-14
Updated: 2018-04-15
Ref: https://rdap.arin.net/registry/entity/INCAP-5

OrgTechHandle: HASID-ARIN
OrgTechName: Hasid, Ortal
OrgTechPhone: +505113315
OrgTechEmail: ortal.hasid@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/HASID-ARIN

OrgTechHandle: INCAP3-ARIN
OrgTechName: Incapsula, Imperva
OrgTechPhone: +1-450-405-4945
OrgTechEmail: netops@incapsula.com
OrgTechRef: https://rdap.arin.net/registry/entity/INCAP3-ARIN

OrgTechHandle: KURTZ49-ARIN
OrgTechName: Kurtzer, Olga
OrgTechPhone: +1-650-345-9004
OrgTechEmail: olga.kurtzer@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/KURTZ49-ARIN

OrgNOCHandle: INCAP2-ARIN
OrgNOCName: Incapsula Operations
OrgNOCPhone: +1-866-250-7659
OrgNOCEmail: ip@incapsula.com
OrgNOCRef: https://rdap.arin.net/registry/entity/INCAP2-ARIN

OrgAbuseHandle: INCAP1-ARIN
OrgAbuseName: Incapsula AbuseDesk
OrgAbusePhone: +1-866-250-7659
OrgAbuseEmail: abuse@incapsula.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/INCAP1-ARIN

OrgTechHandle: BRONS9-ARIN
OrgTechName: Bronstein, Tomer
OrgTechPhone: +1-866-250-7659
OrgTechEmail: tomer.bronshtein@imperva.com
OrgTechRef: https://rdap.arin.net/registry/entity/BRONS9-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.
#

Kas.gov.pl Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

DOMAIN NAME: kas.gov.pl
registrant type: organization
nameservers: dns.mofnet.gov.pl. [145.237.237.1]
domain.mofnet.gov.pl. [145.237.237.2]
ns3.mf.gov.pl. [145.237.192.249]
ns4.mf.gov.pl. [145.237.192.250]
created: 2016.01.11 10:59:03
last modified: 2023.06.06 09:56:19
renewal date: 2024.01.11 10:59:03

dnssec: Unsigned

REGISTRAR:
NASK
ul. Kolska 12
01-045 Warszawa
Polska/Poland
+48.22 3808300
info@dns.pl

WHOIS database responses: https://dns.pl/en/whois

WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Kas.gov.pl HTML Check

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Duplicate ID “topheader”.

Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Duplicate ID “_101_INSTANCE_qU6T_no-tag-wrapper”.

Attribute “type” not allowed on element “menu” at this point.

Attribute “height” not allowed on element “table” at this point.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Duplicate ID “min-fin”.

End tag “footer” seen, but there were open elements.

Unclosed element “div”.

Stray start tag “script”.

Warnings

The first occurrence of ID “topheader” was here.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The first occurrence of ID “_101_INSTANCE_qU6T_no-tag-wrapper” was here.

The “contentinfo” role is unnecessary for element “footer”.

The first occurrence of ID “min-fin” was here.

Kas.gov.pl Desktop Performance

Last tested: 03/11/2019

Desktop Speed

40%

Optimize images

Minify JavaScript

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Avoid landing page redirects

Enable compression

Minify CSS

Desktop Resource Breakdown

Total Resources	78
Number of Hosts	9
Static Resources	63
JavaScript Resources	12
CSS Resources	15

Kas.gov.pl Mobile Insights

Last tested: 03/11/2019

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

30%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Leverage browser caching

Minify JavaScript

Optimize images

Avoid landing page redirects

Enable compression

Minify CSS

Mobile Resource Breakdown

Total Resources	75
Number of Hosts	9
Static Resources	61
JavaScript Resources	12
CSS Resources	15

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Kas.gov.pl Krajowa Administracja Skarbowa - Portal gov.pl

Kas.gov.pl Overview

Kas.gov.pl Rank Summary

Kas.gov.pl Website Safety

Kas.gov.pl Rank History

Kas.gov.pl Hosting Information

Kas.gov.pl Domain Registration and Settings

Kas.gov.pl HTML Check

Kas.gov.pl Desktop Performance

Kas.gov.pl Mobile Insights

Kas.gov.pl Similar Audits

Kas.gov.pl Common Typos