leerlingen.com Website Information
Daily Unique Visits: 768
Daily Page Views: 1,536
Income Per Day: $5
Estimated Value: $1,200
This website is located in Netherlands and is using following IP address 213.222.11.238. See the complete list of popular websites hosted in Netherlands.
leerlingen.com is registered under .COM top-level domain. Please check other sites in .COM zone.
Website leerlingen.com is using the following name servers:
- ns-cloud-d1.googledomains.com
- ns-cloud-d2.googledomains.com
- ns-cloud-d3.googledomains.com
- ns-cloud-d4.googledomains.com
and is probably hosted by A2B IP B.V.. See the full list of other websites hosted by A2B IP B.V..
The highest website leerlingen.com position in Alexa rank database was 32857 and the lowest rank position was 999989. Current position of leerlingen.com in Alexa rank database is 934047.
Desktop speed score of leerlingen.com (88/100) is better than the results of 85.98% of other sites and shows that the page is performing great on desktop computers.
Mobile usability score of leerlingen.com (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.
Mobile speed score of leerlingen.com (72/100) is better than the results of 79.79% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
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leerlingen.com 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.
leerlingen.com 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: LEERLINGEN.COM
Registry Domain ID: 24306940_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2022-04-07T07:14:03Z
Creation Date: 2000-04-06T11:48:32Z
Registry Expiry Date: 2023-04-06T11:48:32Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: ok https://icann.org/epp#ok
Name Server: NS-CLOUD-D1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-05-16T21:23:30Z
Registry Domain ID: 24306940_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.rrpproxy.net
Registrar URL: http://www.key-systems.net
Updated Date: 2022-04-07T07:14:03Z
Creation Date: 2000-04-06T11:48:32Z
Registry Expiry Date: 2023-04-06T11:48:32Z
Registrar: Key-Systems GmbH
Registrar IANA ID: 269
Registrar Abuse Contact Email: abuse@key-systems.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: ok https://icann.org/epp#ok
Name Server: NS-CLOUD-D1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-05-16T21:23:30Z
leerlingen.com server information
Servers Location
leerlingen.com desktop page speed rank
Last tested: 2019-02-03
Desktop Speed
Good
88/100
leerlingen.com Desktop Speed Test Quick Summary
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://leerlingen.com/js/jquery-1.8.3.min.js
http://leerlingen.com/js/bootstrap.min.js
http://leerlingen.com/js/jquery.easing.js
http://leerlingen.com/js/jquery.flexslider-min.js
http://leerlingen.com/js/jflickrfeed.min.js
http://leerlingen.com/js/jquery.fitvids.min.js
http://leerlingen.com/js/jquery.lazyload.mini.js
http://leerlingen.com/js/jquery.prettyPhoto.js
http://leerlingen.com/js/jquery.placeholder.min.js
http://leerlingen.com/js/jquery.jticker.js
http://leerlingen.com/js/jquery.mobilemenu.js
http://leerlingen.com/js/jquery.hoverdir.js
http://leerlingen.com/js/jquery.isotope.min.js
http://leerlingen.com/js/modernizr.custom.js
http://leerlingen.com/js/main.js
http://leerlingen.com/js/bootstrap.min.js
http://leerlingen.com/js/jquery.easing.js
http://leerlingen.com/js/jquery.flexslider-min.js
http://leerlingen.com/js/jflickrfeed.min.js
http://leerlingen.com/js/jquery.fitvids.min.js
http://leerlingen.com/js/jquery.lazyload.mini.js
http://leerlingen.com/js/jquery.prettyPhoto.js
http://leerlingen.com/js/jquery.placeholder.min.js
http://leerlingen.com/js/jquery.jticker.js
http://leerlingen.com/js/jquery.mobilemenu.js
http://leerlingen.com/js/jquery.hoverdir.js
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http://leerlingen.com/js/modernizr.custom.js
http://leerlingen.com/js/main.js
Optimize CSS Delivery of the following:
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http://leerlingen.com/css/prettyPhoto.css
http://leerlingen.com/css/style.css
http://leerlingen.com/css/theme-layout.css
https://fonts.googleapis.com/css?family=Oswald
https://fonts.googleapis.com/css?family=Bitter
http://leerlingen.com/css/bootstrap-responsive.min.css
http://leerlingen.com/css/flexslider.css
http://leerlingen.com/css/prettyPhoto.css
http://leerlingen.com/css/style.css
http://leerlingen.com/css/theme-layout.css
https://fonts.googleapis.com/css?family=Oswald
https://fonts.googleapis.com/css?family=Bitter
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:
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http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
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http://www.google-analytics.com/analytics.js (2 hours)
priority - 1Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 12.6KiB (14% reduction).
Compressing http://leerlingen.com/images/promo/faq-promo1.jpg could save 12.6KiB (14% reduction).
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 3.6KiB (38% reduction).
Minifying http://leerlingen.com/js/jquery.easing.js could save 1.1KiB (58% reduction) after compression.
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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 3.4KiB (23% reduction).
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priority - 0Minify HTML
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leerlingen.com Desktop Resource Breakdown
| Total Resources | 60 |
| Number of Hosts | 10 |
| Static Resources | 47 |
| JavaScript Resources | 22 |
| CSS Resources | 9 |
leerlingen.com mobile page speed rank
Last tested: 2019-02-03
Mobile Speed
Medium
72/100
leerlingen.com Mobile Speed Test Quick Summary
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 15 blocking script resources and 8 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://leerlingen.com/js/jquery-1.8.3.min.js
http://leerlingen.com/js/bootstrap.min.js
http://leerlingen.com/js/jquery.easing.js
http://leerlingen.com/js/jquery.flexslider-min.js
http://leerlingen.com/js/jflickrfeed.min.js
http://leerlingen.com/js/jquery.fitvids.min.js
http://leerlingen.com/js/jquery.lazyload.mini.js
http://leerlingen.com/js/jquery.prettyPhoto.js
http://leerlingen.com/js/jquery.placeholder.min.js
http://leerlingen.com/js/jquery.jticker.js
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http://leerlingen.com/js/jquery.isotope.min.js
http://leerlingen.com/js/modernizr.custom.js
http://leerlingen.com/js/main.js
http://leerlingen.com/js/bootstrap.min.js
http://leerlingen.com/js/jquery.easing.js
http://leerlingen.com/js/jquery.flexslider-min.js
http://leerlingen.com/js/jflickrfeed.min.js
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http://leerlingen.com/js/jquery.lazyload.mini.js
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http://leerlingen.com/js/jquery.jticker.js
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Optimize CSS Delivery of the following:
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http://leerlingen.com/css/bootstrap-responsive.min.css
http://leerlingen.com/css/flexslider.css
http://leerlingen.com/css/prettyPhoto.css
http://leerlingen.com/css/style.css
http://leerlingen.com/css/theme-layout.css
https://fonts.googleapis.com/css?family=Oswald
https://fonts.googleapis.com/css?family=Bitter
http://leerlingen.com/css/bootstrap-responsive.min.css
http://leerlingen.com/css/flexslider.css
http://leerlingen.com/css/prettyPhoto.css
http://leerlingen.com/css/style.css
http://leerlingen.com/css/theme-layout.css
https://fonts.googleapis.com/css?family=Oswald
https://fonts.googleapis.com/css?family=Bitter
priority - 3Leverage 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:
https://www.googletagservices.com/activeview/js/cu…osd.js?cb=%2Fr20100101 (50 minutes)
https://www.googletagservices.com/activeview/js/cu…ner.js?cache=r20190131 (50 minutes)
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priority - 2Optimize images
Properly formatting and compressing images can save many bytes of data.
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Compressing http://leerlingen.com/images/promo/faq-promo1.jpg could save 12.6KiB (14% reduction).
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priority - 0Minify JavaScript
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priority - 0Minify CSS
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priority - 0Minify HTML
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Minify HTML for the following resources to reduce their size by 765B (20% reduction).
Minifying http://leerlingen.com/ could save 765B (20% reduction) after compression.
leerlingen.com Mobile Resource Breakdown
| Total Resources | 109 |
| Number of Hosts | 22 |
| Static Resources | 55 |
| JavaScript Resources | 30 |
| CSS Resources | 10 |
leerlingen.com mobile page usability
Last tested: 2019-02-03
Mobile Usability
Good
99/100
leerlingen.com Mobile Usability Test Quick Summary
priority - 0Size 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
<div id="abgc" class="abgc"></div> is close to 1 other tap targets.leerlingen.com HTML validation
Errors
Internal encoding declaration “iso-8859-15” disagrees with the actual encoding of the document (“utf-8”).
Line: 10 Column: 2 - 75
"...</title> <meta http-equiv="content-type" content="text/html;charset=ISO-8859-15" /> ..." Line: 11 Column: 9 - 38
"...> <meta charset="ISO-8859-15" /> <met..."
"...</title> <meta http-equiv="content-type" content="text/html;charset=ISO-8859-15" /> ..." Line: 11 Column: 9 - 38
"...> <meta charset="ISO-8859-15" /> <met..."
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Line: 11 Column: 9 - 38
"...> <meta charset="ISO-8859-15" /> <met..."
"...> <meta charset="ISO-8859-15" /> <met..."
Bad start tag in “img” in “head”.
Line: 74 Column: - 81
"......"
"......"
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 74 Column: - 81
"......"
"......"
Stray end tag “noscript”.
Line: 75 Column: 2 - 12
"...cj=1" /> </noscript> <!--..."
"...cj=1" /> </noscript> <!--..."
Stray end tag “head”.
Line: 114 Column: 1 - 7
"...pt> </head> <bod..."
"...pt> </head> <bod..."
Start tag “body” seen but an element of the same type was already open.
Line: 116 Column: 1 - 6
"... </head> <body> <div..."
"... </head> <body> <div..."
Element “style” not allowed as child of element “header” in this context. (Suppressing further errors from this subtree.)
Line: 127 Column: 1 - 23
"... </div> <style type="text/css"> .adsl..."
"... </div> <style type="text/css"> .adsl..."
Duplicate ID “vraaghet-zoeken”.
Line: 276 Column: 6 - 114
".../h2> <form name="form-search" method="POST" action="/vraag-het/vaak-gestelde-vragen/?search" id="vraaghet-zoeken"> ..."
".../h2> <form name="form-search" method="POST" action="/vraag-het/vaak-gestelde-vragen/?search" id="vraaghet-zoeken"> ..."
End tag for “body” seen, but there were unclosed elements.
Line: 309 Column: 1 - 7
"...tags --> </body> </htm..."
"...tags --> </body> </htm..."
Unclosed element “div”.
Line: 117 Column: 2 - 27
"... <body> <div class="theme-layout"> <!-- ..."
"... <body> <div class="theme-layout"> <!-- ..."
Warnings
The first occurrence of ID “vraaghet-zoeken” was here.
Line: 269 Column: 316 - 423
"...swerk</h2><form name="form-search" method="POST" action="http://leerlingen.com/huiswerk/?search" id="vraaghet-zoeken"> ..."
"...swerk</h2><form name="form-search" method="POST" action="http://leerlingen.com/huiswerk/?search" id="vraaghet-zoeken"> ..."
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leerlingen.com 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.
leerlingen.com 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.