plcopen.org Website Information

Daily Unique Visits: 1,072

Daily Page Views: 2,144

Income Per Day: $7

Estimated Value: $1,680

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

No name server records were found.

and is probably hosted by CloudVPS B.V.. See the full list of other websites hosted by CloudVPS B.V..

The highest website plcopen.org position in Alexa rank database was 37128 and the lowest rank position was 999488. Current position of plcopen.org in Alexa rank database is 669252.

Desktop speed score of plcopen.org (75/100) is better than the results of 59.78% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of plcopen.org (65/100) is better than the results of 13.11% of other sites and means that the page is not mobile-friendly.

Mobile speed score of plcopen.org (70/100) is better than the results of 76.43% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

plcopen.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.

plcopen.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.

Domain Name: plcopen.org
Registry Domain ID: 24b5eef74b0b4c7d885b62dfde446a14-LROR
Registrar WHOIS Server: whois.yoursrs.com
Registrar URL: www.realtimeregister.com
Updated Date: 2022-03-07T00:21:23Z
Creation Date: 1997-01-24T05:00:00Z
Registry Expiry Date: 2023-01-25T05:00:00Z
Registrar: Realtime Register B.V.
Registrar IANA ID: 839
Registrar Abuse Contact Email: rtr-security-threats@realtimeregister.com
Registrar Abuse Contact Phone: +31.384530759
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: My Domain Provider
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: NL
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: be.ns.vip.nl
Name Server: dns.resolver.domains
Name Server: usa.ns.vip.nl
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-07-21T13:20:03Z

plcopen.org server information

Servers Location

plcopen.org desktop page speed rank

Last tested: 2018-01-29

Desktop Speed Medium

75/100

plcopen.org Desktop Speed Test Quick Summary

priority - 20Optimize images

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

Your page has 2 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

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http://www.plcopen.org/var/menu-var.js

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http://www.plcopen.org/themes/plc-pages/styles/base.css
http://www.plcopen.org/themes/plc-pages/styles/menu.css
http://www.plcopen.org/styles/text.css

priority - 3Enable compression

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Compressing http://www.plcopen.org/var/menu-var.js could save 27.8KiB (86% reduction).
Compressing http://www.plcopen.org/scripts/menu.js could save 5.1KiB (68% reduction).

priority - 1Leverage 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:

http://www.plcopen.org/scripts/menu.js (expiration not specified)
http://www.plcopen.org/var/menu-var.js (expiration not specified)

priority - 0Minify JavaScript

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priority - 0Minify CSS

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plcopen.org Desktop Resource Breakdown

Total Resources	18
Number of Hosts	2
Static Resources	17
JavaScript Resources	2
CSS Resources	3

plcopen.org mobile page speed rank

Last tested: 2018-01-29

Mobile Speed Medium

70/100

plcopen.org Mobile Speed Test Quick Summary

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

Your page has 2 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://www.plcopen.org/scripts/menu.js
http://www.plcopen.org/var/menu-var.js

Optimize CSS Delivery of the following:

http://www.plcopen.org/themes/plc-pages/styles/base.css
http://www.plcopen.org/themes/plc-pages/styles/menu.css
http://www.plcopen.org/styles/text.css

priority - 6Optimize images

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

Optimize the following images to reduce their size by 54.9KiB (22% reduction).

Compressing http://www.plcopen.org/pages/images/plc-rl-blocks.png could save 11.2KiB (25% reduction).
Compressing http://www.plcopen.org/pages/images/plc-mc-blocks.png could save 9.4KiB (23% reduction).
Compressing http://www.plcopen.org/pages/images/plc-cl-blocks.png could save 9.2KiB (29% reduction).
Compressing http://www.plcopen.org/pages/images/plc-xml-blocks.png could save 7.5KiB (26% reduction).
Compressing http://www.plcopen.org/pages/images/plc-logic-blocks.png could save 5.8KiB (20% reduction).
Compressing http://www.plcopen.org/pages/images/plc-opc-ua-blocks.png could save 4KiB (18% reduction).
Compressing http://www.plcopen.org/pages/images/plc-safety-blocks.png could save 4KiB (12% reduction).
Compressing http://www.plcopen.org/pages/images/plc-ct-blocks.png could save 3.8KiB (17% reduction).

priority - 3Enable 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 32.9KiB (82% reduction).

Compressing http://www.plcopen.org/var/menu-var.js could save 27.8KiB (86% reduction).
Compressing http://www.plcopen.org/scripts/menu.js could save 5.1KiB (68% reduction).

priority - 2Leverage 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:

http://www.plcopen.org/scripts/menu.js (expiration not specified)
http://www.plcopen.org/var/menu-var.js (expiration not specified)

priority - 0Minify 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 2.3KiB (31% reduction).

Minifying http://www.plcopen.org/scripts/menu.js could save 2.3KiB (31% reduction).

priority - 0Minify 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 583B (40% reduction).

plcopen.org Mobile Resource Breakdown

Total Resources	18
Number of Hosts	2
Static Resources	17
JavaScript Resources	2
CSS Resources	3

plcopen.org mobile page usability

Last tested: 2018-01-29

Mobile Usability Medium

65/100

plcopen.org Mobile Usability Test Quick Summary

priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

Members Only and 4 others render only 5 pixels tall (13 CSS pixels).

| and 4 others render only 5 pixels tall (13 CSS pixels).

PLCopen Motion Control and 11 others render only 5 pixels tall (13 CSS pixels).

NEWS renders only 7 pixels tall (18 CSS pixels).

Compliant Libraries and 10 others render only 5 pixels tall (13 CSS pixels).

Official Release and 1 others render only 5 pixels tall (13 CSS pixels).

One of the cor…efficiency. and 6 others render only 5 pixels tall (13 CSS pixels).

PLCopen and 1 others render only 5 pixels tall (13 CSS pixels).

If you are act…r organization and 1 others render only 5 pixels tall (13 CSS pixels).

join PLCopen renders only 5 pixels tall (13 CSS pixels).

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

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 <a href="http://www.plc…newsletter.htm">Ezine</a> and 1 others are close to other tap targets.

The tap target <a href="http://www.plc…ages/whats_new">What is new?</a> and 11 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 1,139 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="http://www.plc…rface/balk.gif"> falls outside the viewport.
The element <a href="http://www.plc…g_requirements">PLCopen certif…g requirements</a> falls outside the viewport.
The element <a href="http://www.plc…aining_centers">Certified Training Centers</a> falls outside the viewport.
The element <a href="http://www.plc…ning/downloads">Downloads</a> falls outside the viewport.
The element <a href="http://www.plc…oads/downloads">Downloads</a> falls outside the viewport.
The element <a href="http://www.plc…_and_portugese">Introductions…sh & Portugese</a> falls outside the viewport.
The element <a href="http://www.plc…_xml/xml_intro">XML intro</a> falls outside the viewport.
The element <a href="http://www.plc…specifications">Specifications</a> falls outside the viewport.

plcopen.org HTML validation

Errors

Attribute “xmlns:content” not allowed here.

Line: 42 Column: 23 - 48
"...E 8]><!--> <html class="no-js" xml:lang="en" lang="en" dir="ltr" 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.

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

Line: 47 Column: 1 - 64
"....icon" /> <meta content="IE=edge,chrome=1" http-equiv="X-UA-Compatible" /> <meta..."

Duplicate attribute “class”.

Line: 200 Column: - 37
"..."node-56" class="node nod..."

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.

Consider avoiding viewport values that prevent users from resizing documents.

Line: 58 Column: 5 - 76
"...itle> <meta name="viewport" content="width=device-width, maximum-scale=1.0" /> <..."

The “type” attribute for the “style” element is not needed and should be omitted.

Line: 59 Column: 4 - 38
"...0" /> <style type="text/css" media="all"> @impo..." Line: 65 Column: 1 - 35
"... </style> <style type="text/css" media="all"> @impo..." Line: 81 Column: 1 - 35
"... </style> <style type="text/css" media="all"> @impo..." Line: 85 Column: 1 - 35
"... </style> <style type="text/css" media="all"> @impo..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 90 Column: 5 - 101
"...tyle> <script type="text/javascript" src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></scri..." Line: 91 Column: 1 - 31
"...</script> <script type="text/javascript">  <script type="text/javascript"> var..."

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

Line: 200 Column: 7 - 65
"..." > <article class="node-56" class="node node-pagina node-odd"> <di..."

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plcopen.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.

plcopen.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.

PLCOPEN.ORG PLCopen | for efficiency in automation

plcopen.org Website Information

Advertisement

plcopen.org Alexa Rank

plcopen.org whois

plcopen.org server information

Servers Location

plcopen.org desktop page speed rank

plcopen.org Desktop Speed Test Quick Summary

priority - 20Optimize images

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

Optimize the following images to reduce their size by 197.7KiB (76% reduction).

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

Your page has 2 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 3Enable 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 32.9KiB (82% reduction).

priority - 1Leverage 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 - 0Minify 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 2.3KiB (31% reduction).

priority - 0Minify 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 583B (40% reduction).

plcopen.org Desktop Resource Breakdown

plcopen.org mobile page speed rank

plcopen.org Mobile Speed Test Quick Summary

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

Your page has 2 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 6Optimize images

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

Optimize the following images to reduce their size by 54.9KiB (22% reduction).

priority - 3Enable 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 32.9KiB (82% reduction).

priority - 2Leverage 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 - 0Minify 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 2.3KiB (31% reduction).

priority - 0Minify 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 583B (40% reduction).

plcopen.org Mobile Resource Breakdown

plcopen.org mobile page usability

plcopen.org Mobile Usability Test Quick Summary

priority - 40Use legible font sizes

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

The following text fragments have a small font size. Increase the font size to make them more legible.

priority - 10Configure the viewport

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.

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 1,139 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

plcopen.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.

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

Duplicate attribute “class”.

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.