hack.lu Website Information
Daily Unique Visits: 4,110
Daily Page Views: 16,440
Income Per Day: $46
Estimated Value: $24,840
hack.lu is registered under .LU top-level domain. Please check other sites in .LU zone.
No name server records were found.
and is probably hosted by security made in Letzebuerg (SMILE gie). See the full list of other websites hosted by security made in Letzebuerg (SMILE gie).
The highest website hack.lu position in Alexa rank database was 67822 and the lowest rank position was 999820. Current position of hack.lu in Alexa rank database is 305314.
Desktop speed score of hack.lu (52/100) is better than the results of 25.95% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of hack.lu (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed score of hack.lu (40/100) is better than the results of 18.97% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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hack.lu Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
hack.lu whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
% Access to RESTENA DNS-LU WHOIS information is provided to assist persons
% in determining the content of a domain name registration record in the LU
% registration database. The data in this record is provided by RESTENA DNS-LU
% for information purposes only, and RESTENA DNS-LU does not guarantee its
% accuracy. Compilation, repackaging, dissemination or other use of the
% WHOIS database in its entirety, or of a substantial part thereof, is not
% allowed without the prior written permission of RESTENA DNS-LU.
%
% By submitting a WHOIS query, you agree to abide by this policy. You acknowledge
% that the use of the WHOIS database is regulated by the ACCEPTABLE USE POLICY
% (http://www.dns.lu/en/support/domainname-availability/whois-gateway/), that you are aware of its
% content, and that you accept its terms and conditions.
%
% You agree especially that you will use this data only for lawful purposes and
% that you will not use this data to:
% (1) allow, enable, or otherwise support the transmission of mass unsolicited,
% commercial advertising or solicitations via e-mail (spam); or
% (2) enable high volume, automated, electronic processes that apply to
% RESTENA DNS-LU (or its systems).
%
% All rights reserved.
%
% WHOIS hack.lu
domainname: hack.lu
domaintype: ACTIVE
nserver: ns6.gandi.net
nserver: kb.quuxlabs.com
ownertype: ORGANISATION
org-country: LU
registrar-name: Gandi SAS
registrar-email: reg.lu-support@gandi.net
registrar-url: http://www.gandi.net/
registrar-country: FR
%
% More details on the domain may be available at below whois-web URL.
% Next to possible further data a form to contact domain operator or
% request further details is available.
whois-web: https://www.dns.lu/en/support/domainname-availability/whois-gateway/
% in determining the content of a domain name registration record in the LU
% registration database. The data in this record is provided by RESTENA DNS-LU
% for information purposes only, and RESTENA DNS-LU does not guarantee its
% accuracy. Compilation, repackaging, dissemination or other use of the
% WHOIS database in its entirety, or of a substantial part thereof, is not
% allowed without the prior written permission of RESTENA DNS-LU.
%
% By submitting a WHOIS query, you agree to abide by this policy. You acknowledge
% that the use of the WHOIS database is regulated by the ACCEPTABLE USE POLICY
% (http://www.dns.lu/en/support/domainname-availability/whois-gateway/), that you are aware of its
% content, and that you accept its terms and conditions.
%
% You agree especially that you will use this data only for lawful purposes and
% that you will not use this data to:
% (1) allow, enable, or otherwise support the transmission of mass unsolicited,
% commercial advertising or solicitations via e-mail (spam); or
% (2) enable high volume, automated, electronic processes that apply to
% RESTENA DNS-LU (or its systems).
%
% All rights reserved.
%
% WHOIS hack.lu
domainname: hack.lu
domaintype: ACTIVE
nserver: ns6.gandi.net
nserver: kb.quuxlabs.com
ownertype: ORGANISATION
org-country: LU
registrar-name: Gandi SAS
registrar-email: reg.lu-support@gandi.net
registrar-url: http://www.gandi.net/
registrar-country: FR
%
% More details on the domain may be available at below whois-web URL.
% Next to possible further data a form to contact domain operator or
% request further details is available.
whois-web: https://www.dns.lu/en/support/domainname-availability/whois-gateway/
hack.lu server information
Servers Location
hack.lu desktop page speed rank
Last tested: 2019-11-01
Desktop Speed
Bad
52/100
hack.lu Desktop Speed Test Quick Summary
priority - 63Enable compression
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priority - 19Optimize images
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priority - 14Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
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priority - 6Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
Optimize CSS Delivery of the following:
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priority - 0Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 514B (16% reduction).
Minifying https://2019.hack.lu/ could save 514B (16% reduction) after compression.
hack.lu Desktop Resource Breakdown
| Total Resources | 30 |
| Number of Hosts | 2 |
| Static Resources | 28 |
| JavaScript Resources | 2 |
| CSS Resources | 1 |
hack.lu mobile page speed rank
Last tested: 2017-05-19
Mobile Speed
Bad
40/100
hack.lu Mobile Speed Test Quick Summary
priority - 74Optimize images
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priority - 72Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
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priority - 8Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
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priority - 7Enable compression
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hack.lu Mobile Resource Breakdown
| Total Resources | 18 |
| Number of Hosts | 5 |
| Static Resources | 15 |
| JavaScript Resources | 4 |
| CSS Resources | 2 |
hack.lu mobile page usability
Last tested: 2017-05-19
Mobile Usability
Good
100/100
hack.lu HTML validation
Warnings
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Line: 125 Column: - 21
"...class="notice--danger align-ce..."
"...class="notice--danger align-ce..."
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Line: 206 Column: 3 - 78
"..."main"> <article class="splash" itemscope itemtype="http://schema.org/CreativeWork"> ..."
"..."main"> <article class="splash" itemscope itemtype="http://schema.org/CreativeWork"> ..."
Errors
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Line: 159 Column: 11 - 31
"... <div class="navicon"></div>..."
"... <div class="navicon"></div>..."
Bad value “permalink” for attribute “rel” on element “a”: The string “permalink” is not a registered keyword.
Line: 229 Column: 9 - 70
"... <a href="/blog/hack.lu-2018-call-for-papers/" rel="permalink">Call f..."
"... <a href="/blog/hack.lu-2018-call-for-papers/" rel="permalink">Call f..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 254 Column: 33 - 69
"...ircl.lu/"><img src="/images/logos/circl.png" /></a> ..." Line: 258 Column: 37 - 77
"...org/emea"><img src="/images/logos/sans-emea.png" /></a> ..."
"...ircl.lu/"><img src="/images/logos/circl.png" /></a> ..." Line: 258 Column: 37 - 77
"...org/emea"><img src="/images/logos/sans-emea.png" /></a> ..."
The “itemprop” attribute was specified, but the element is not a property of any item.
Line: 186 Column: 7 - 66
"...r"> <h1 id="page-title" class="page__title" itemprop="headline"> ..."
"...r"> <h1 id="page-title" class="page__title" itemprop="headline"> ..."
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Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
hack.lu TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.