apertus.org Website Information

Daily Unique Visits: 2,452

Daily Page Views: 7,356

Income Per Day: $22

Estimated Value: $7,920

This website is located in Austria and is using following IP address 213.145.235.250. See the complete list of popular websites hosted in Austria.

apertus.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.

Website apertus.org is using the following name servers:

dns1.registrar-servers.com
dns2.registrar-servers.com

and is probably hosted by DOMAINTECHNIK, AT. See the full list of other websites hosted by DOMAINTECHNIK, AT.

The highest website apertus.org position in Alexa rank database was 46747 and the lowest rank position was 999944. Current position of apertus.org in Alexa rank database is 438714.

Desktop speed score of apertus.org (63/100) is better than the results of 39.87% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of apertus.org (93/100) is better than the results of 34.93% of other sites and means that the page is mobile-friendly.

Mobile speed score of apertus.org (57/100) is better than the results of 48.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

apertus.org 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.

apertus.org 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.

WHOIS LIMIT EXCEEDED - SEE WWW.PIR.ORG/WHOIS FOR DETAILS

apertus.org server information

Servers Location

apertus.org desktop page speed rank

Last tested: 2019-08-21

Desktop Speed Bad

63/100

apertus.org Desktop Speed Test Quick Summary

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priority - 19Leverage browser caching

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 1Reduce server response time

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apertus.org Desktop Resource Breakdown

Total Resources	81
Number of Hosts	4
Static Resources	37
JavaScript Resources	9
CSS Resources	22

apertus.org mobile page speed rank

Last tested: 2019-07-07

Mobile Speed Bad

57/100

apertus.org Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 28Leverage browser caching

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priority - 10Enable compression

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priority - 9Optimize images

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priority - 2Reduce server response time

In our test, your server responded in 0.32 seconds.

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apertus.org Mobile Resource Breakdown

Total Resources	81
Number of Hosts	4
Static Resources	37
JavaScript Resources	9
CSS Resources	22

apertus.org mobile page usability

Last tested: 2019-07-07

Mobile Usability Good

93/100

apertus.org Mobile Usability Test Quick Summary

priority - 3Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <html class="js">Home | apertus…No, thanks</html> and 1 others are close to other tap targets.

The tap target <a class="nivo-control active">1</a> is close to 1 other tap targets.

The tap target <a class="nivo-control">2</a> and 8 others are close to other tap targets.

The tap target <a href="/join-the-team">Join the team</a> and 18 others are close to other tap targets.
The tap target <a href="https://github…-source-cinema"></a> and 4 others are close to other tap targets.

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 444 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="latest-news-teaser-image"></div> falls outside the viewport.
The element <div class="latest-news-teaser-image"></div> falls outside the viewport.
The element <div class="latest-news-teaser-image"></div> falls outside the viewport.
The element <div class="latest-news-teaser-image"></div> falls outside the viewport.
The element <div class="latest-news-teaser-image"></div> falls outside the viewport.
The element <div class="latest-news-teaser-image"></div> falls outside the viewport.

apertus.org HTML validation

Errors

Attribute “xmlns:content” not allowed here.

Line: 15 Column: 42 - 48
"... 7)]><!--><html xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"><!--<!..."

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Line: 17 Column: 65 - 51
"...[endif]--> <head profile="http://www.w3.org/1999/xhtml/vocab"> <me..."

Bad value “cleartype” for attribute “http-equiv” on element “meta”.

Line: 27 Column: 5 - 46
"... <meta http-equiv="cleartype" content="on"> <s..."

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

Line: 104 Column: 4 - 32
"... </a> <li class="divider-vertical"></li> ..."

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

Line: 271 Column: 1 - 6
".../a></li> <hr /><li><a..."

Attribute “about” not allowed on element “article” at this point.

Line: 439 Column: 1 - 87
"...lock --> <article class="node-24 node node-page en clearfix" about="/en" typeof="foaf:Document"> ..."

Attribute “content” not allowed on element “span” at this point.

Line: 442 Column: 19 - 116
"... <span property="dc:title" content="apertus° - open source cinema" class="rdf-meta element-hidden"></span..." Line: 442 Column: 124 - 224
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..."

Attribute “datatype” not allowed on element “span” at this point.

Line: 442 Column: 124 - 224
"...n"></span><span property="sioc:num_replies" content="0" datatype="xsd:integer" class="rdf-meta element-hidden"></span..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 459 Column: 53 - 92
".../rss.xml"><img src="/sites/default/files/rss.png"></a> L..." Line: 529 Column: 68 - 124
"...rtus.org"><img src="/sites/default/files/apertus_Logo_small.png" /></a></..." Line: 562 Column: 97 - 152
"...="_blank"><img src="/sites/default/files/gsoc2017_0apertus.png" /></a> ..." Line: 810 Column: 7 - 78
"...a"> <img src="/sites/default/files/apertus_logo.png" style="height: 60%;" /></div>..." Line: 864 Column: 13 - 123
"... <img src="/sites/default/files/AXIOM_Beta_product_brochure_thumbnail.jpg" style="width: auto; height: 100%;" /></a> ..." Line: 885 Column: 15 - 84
"... <img src="/sites/default/files/GitHub_Icon.png" class="social-icon" /></a> ..." Line: 887 Column: 15 - 85
"... <img src="/sites/default/files/Twitter_Icon.png" class="social-icon" /></a> ..." Line: 889 Column: 15 - 86
"... <img src="/sites/default/files/Mastodon_Icon.png" class="social-icon" /></a> ..." Line: 891 Column: 15 - 82
"... <img src="/sites/default/files/Wiki_Icon.png" class="social-icon" /></a> ..." Line: 893 Column: 15 - 83
"... <img src="/sites/default/files/Login_Icon.png" class="social-icon" /><span ..."

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Line: 469 Column: 93 - 241
"...m> ago by <a href="/user/7" title="View user profile." class="username" xml:lang="" about="/user/7" typeof="sioc:UserAccount" property="foaf:name" datatype="">Sebast..." Line: 476 Column: 94 - 242
"...m> ago by <a href="/user/7" title="View user profile." class="username" xml:lang="" about="/user/7" typeof="sioc:UserAccount" property="foaf:name" datatype="">Sebast..." Line: 483 Column: 94 - 242
"...m> ago by <a href="/user/7" title="View user profile." class="username" xml:lang="" about="/user/7" typeof="sioc:UserAccount" property="foaf:name" datatype="">Sebast..." Line: 490 Column: 94 - 242
"...m> ago by <a href="/user/7" title="View user profile." class="username" xml:lang="" about="/user/7" typeof="sioc:UserAccount" property="foaf:name" datatype="">Sebast..." Line: 497 Column: 94 - 242
"...m> ago by <a href="/user/7" title="View user profile." class="username" xml:lang="" about="/user/7" typeof="sioc:UserAccount" property="foaf:name" datatype="">Sebast..." Line: 504 Column: 95 - 243
"...m> ago by <a href="/user/7" title="View user profile." class="username" xml:lang="" about="/user/7" typeof="sioc:UserAccount" property="foaf:name" datatype="">Sebast..."

Attribute “about” not allowed on element “a” at this point.

Attribute “datatype” not allowed on element “a” at this point.

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

Line: 512 Column: 7 - 24
"...r"> <p align="center"><a hre..."

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

Line: 662 Column: 3 - 9
"... <style> <!--/..."

Warnings

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

The “banner” role is unnecessary for element “header”.

Line: 403 Column: 3 - 41
"...</div> <header role="banner" id="page-header"> ..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 414 Column: 57 - 128
"... <section id="block-views-nivo-slider-block-1" class="block block-views"> ..." Line: 517 Column: 1 - 55
"...block --> <section id="block-block-20" class="block block-block"> ..." Line: 526 Column: 5 - 59
"...ond"> <section id="block-block-42" class="block block-block"> ..." Line: 548 Column: 1 - 55
"...block --> <section id="block-block-11" class="block block-block"> ..." Line: 554 Column: 1 - 55
"...block --> <section id="block-block-45" class="block block-block"> ..." Line: 559 Column: 1 - 55
"...block --> <section id="block-block-44" class="block block-block"> ..." Line: 659 Column: 5 - 59
"...ter"> <section id="block-block-46" class="block block-block"> ..."

Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.

Line: 439 Column: 1 - 87
"...lock --> <article class="node-24 node node-page en clearfix" about="/en" typeof="foaf:Document"> ..."

The “complementary” role is unnecessary for element “aside”.

Line: 524 Column: 11 - 52
"... <aside class="span3" role="complementary"> ..."

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

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apertus.org Ping

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.

apertus.org 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.

APERTUS.ORG apertus° - open source cinema | apertus° - open source cinema

apertus.org Website Information

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apertus.org Alexa Rank

apertus.org whois

apertus.org server information

Servers Location

apertus.org desktop page speed rank

apertus.org Desktop Speed Test Quick Summary

priority - 21Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 202.2KiB (50% reduction).

priority - 19Leverage 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:

priority - 10Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 93.2KiB (59% reduction).

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 22 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 1Reduce server response time

In our test, your server responded in 0.34 seconds.

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 10.6KiB (18% reduction).

priority - 1Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 5.2KiB (26% reduction).

apertus.org Desktop Resource Breakdown

apertus.org mobile page speed rank

apertus.org Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 6 blocking script resources and 22 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 28Leverage 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:

priority - 10Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

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priority - 9Optimize images

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apertus.org Mobile Resource Breakdown

apertus.org mobile page usability

apertus.org Mobile Usability Test Quick Summary

priority - 3Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

priority - 3Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 444 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

apertus.org HTML validation

Errors

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Bad value “cleartype” for attribute “http-equiv” on element “meta”.

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

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

Attribute “about” not allowed on element “article” at this point.

Attribute “content” not allowed on element “span” at this point.