ndla.no Website Information

Daily Unique Visits: 11,335

Daily Page Views: 56,675

Income Per Day: $142

Estimated Value: $85,200

This website is located in Germany and is using following IP address 18.195.243.98. See the complete list of popular websites hosted in Germany.

ndla.no is registered under .NO top-level domain. Please check other sites in .NO zone.

Website ndla.no is using the following name servers:

ns-1140.awsdns-14.org
ns-16.awsdns-02.com
ns-1881.awsdns-43.co.uk
ns-770.awsdns-32.net

and is probably hosted by AMAZON-02 - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-02 - Amazon.com, Inc., US.

The highest website ndla.no position in Alexa rank database was 113949 and the lowest rank position was 120204. Current position of ndla.no in Alexa rank database is 120204.

Desktop speed score of ndla.no (81/100) is better than the results of 71.91% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of ndla.no (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.

Mobile speed score of ndla.no (64/100) is better than the results of 64.03% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

ndla.no 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.

ndla.no 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.

% By looking up information in the domain registration directory
% service, you confirm that you accept the terms and conditions of the
% service:
% https://www.norid.no/en/domeneoppslag/vilkar/
%
% Norid AS holds the copyright to the lookup service, content,
% layout and the underlying collections of information used in the
% service (cf. the Act on Intellectual Property of May 2, 1961, No.
% 2). Any commercial use of information from the service, including
% targeted marketing, is prohibited. Using information from the domain
% registration directory service in violation of the terms and
% conditions may result in legal prosecution.
%
% The whois service at port 43 is intended to contribute to resolving
% technical problems where individual domains threaten the
% functionality, security and stability of other domains or the
% internet as an infrastructure. It does not give any information
% about who the holder of a domain is. To find information about a
% domain holder, please visit our website:
% https://www.norid.no/en/domeneoppslag/

Domain Information

NORID Handle...............: NDL33D-NORID
Domain Name................: ndla.no
Registrar Handle...........: REG910-NORID
Tech-c Handle..............: ESBH70R-NORID
Name Server Handle.........: NSAW16068H-NORID
Name Server Handle.........: NSAW16069H-NORID
Name Server Handle.........: NSAW16070H-NORID
Name Server Handle.........: NSAW16071H-NORID

Additional information:
Created: 2020-08-05
Last updated: 2024-08-05

ndla.no server information

Servers Location

ndla.no desktop page speed rank

Last tested: 2018-02-07

Desktop Speed Medium

81/100

ndla.no Desktop Speed Test Quick Summary

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://cdn-b.ndla.no/sites/default/files/js/js_f6…83923203184d8.jsmin.js

Optimize CSS Delivery of the following:

https://cdn-b.ndla.no/sites/all/modules/ndla_fag_tabs/ndla_fag_tabs.css?k
https://cdn-a.ndla.no/sites/default/files/css/css_…91aaaf92937c458804.css
https://fonts.googleapis.com/css?family=Open+Sans:400,600

priority - 3Optimize images

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

Optimize the following images to reduce their size by 31.3KiB (45% reduction).

Compressing https://cdn-a.ndla.no/sites/all/themes/ndla2010/img/footer_bg.jpg could save 8.6KiB (43% reduction).
Compressing https://cdn-a.ndla.no/sites/all/themes/ndla2010/img/header_bg.jpg could save 3.2KiB (38% reduction).
Compressing https://cdn-c.ndla.no/sites/default/files/ndlafilm_128.png could save 2.5KiB (50% reduction).
Compressing and resizing https://ndla.no/sites/all/modules/ndla_utils/images/disp/close-cross.png could save 2.4KiB (74% reduction).
Compressing https://cdn-a.ndla.no/sites/default/files/fyr_128.png could save 2.1KiB (44% reduction).
Compressing https://cdn-b.ndla.no/sites/default/files/omndla_128.png could save 1.9KiB (45% reduction).
Compressing https://cdn-a.ndla.no/sites/default/files/eu_128.png could save 1.9KiB (42% reduction).
Compressing https://cdn-c.ndla.no/sites/default/files/dk_128.png could save 1.8KiB (45% reduction).
Compressing https://cdn-b.ndla.no/sites/default/files/deling_128.png could save 1.6KiB (36% reduction).
Compressing https://cdn-b.ndla.no/sites/default/files/samskrive_128.png could save 1.6KiB (54% reduction).
Compressing https://cdn-c.ndla.no/sites/default/files/youtube_128.png could save 1.5KiB (55% reduction).
Compressing https://cdn-b.ndla.no/sites/default/files/follow_128.png could save 1.5KiB (42% reduction).
Compressing https://cdn-c.ndla.no/sites/all/themes/ndla2010/logo.png could save 513B (33% reduction).
Compressing https://cdn-a.ndla.no/sites/all/themes/ndla2010/img/topbar_bg.png could save 318B (23% reduction).

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://alerter.ndla.no/files/dyn/outboard/alerter…dedCallback&r=25299762 (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-P5SK7W (15 minutes)
https://connect.facebook.net/en_GB/all.js (20 minutes)
https://www.google-analytics.com/plugins/ua/linkid.js (60 minutes)
https://js-agent.newrelic.com/nr-1044.min.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Minify 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 19.2KiB (16% reduction).

Minifying https://cdn-b.ndla.no/sites/default/files/js/js_f6…83923203184d8.jsmin.js could save 19.1KiB (16% reduction) after compression.
Minifying https://cdn-c.ndla.no/sites/default/files/js/js_89…fccec9bc857db.jsmin.js could save 120B (25% reduction) after compression.

priority - 0Enable 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 300B (41% reduction).

Compressing https://www.youtube.com/iframe_api could save 300B (41% reduction).

ndla.no Desktop Resource Breakdown

Total Resources	46
Number of Hosts	19
Static Resources	30
JavaScript Resources	14
CSS Resources	3

ndla.no mobile page speed rank

Last tested: 2017-05-13

Mobile Speed Bad

64/100

ndla.no Mobile Speed Test Quick Summary

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://cdn-a.ndlap3.seria.net/sites/default/files/…84d81465647f1.jsmin.js

Optimize CSS Delivery of the following:

http://cdn-c.ndlap3.seria.net/sites/all/modules/nd…bs/ndla_fag_tabs.css?7
http://cdn-b.ndlap3.seria.net/sites/default/files/…17334a49f6f19bfcee.css
https://fonts.googleapis.com/css?family=Open+Sans:400,600

priority - 4Leverage 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://ndla.tns-cs.net/blank.gif (expiration not specified)
https://alerter.ndla.no/files/dyn/outboard/alerter…dedCallback&r=24911894 (5 minutes)
http://www.googletagmanager.com/gtm.js?id=GTM-P5SK7W (15 minutes)
http://connect.facebook.net/en_GB/all.js (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
https://js-agent.newrelic.com/nr-1026.min.js (2 hours)

priority - 3Optimize images

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

Optimize the following images to reduce their size by 29.5KiB (43% reduction).

Compressing http://cdn-b.ndlap3.seria.net/sites/all/themes/ndla2010/img/footer_bg.jpg could save 8.6KiB (43% reduction).
Compressing http://cdn-b.ndlap3.seria.net/sites/all/themes/ndla2010/img/header_bg.jpg could save 3.2KiB (38% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/ndlafilm_128.png could save 2.5KiB (50% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/fyr_128.png could save 2.1KiB (44% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/omndla_128.png could save 1.9KiB (45% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/eu_128.png could save 1.9KiB (42% reduction).
Compressing http://cdn-c.ndlap3.seria.net/sites/default/files/dk_128.png could save 1.8KiB (45% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/deling_128.png could save 1.6KiB (36% reduction).
Compressing http://cdn-b.ndlap3.seria.net/sites/default/files/samskrive_128.png could save 1.6KiB (54% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/youtube_128.png could save 1.5KiB (55% reduction).
Compressing http://cdn-a.ndlap3.seria.net/sites/default/files/follow_128.png could save 1.5KiB (42% reduction).
Compressing http://ndla.no/sites/all/modules/ndla_utils/images/disp/close-cross.png could save 1,020B (31% reduction).
Compressing http://cdn-b.ndlap3.seria.net/sites/all/themes/ndla2010/logo.png could save 513B (33% reduction).

priority - 2Minify 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 19KiB (16% reduction).

Minifying http://cdn-a.ndlap3.seria.net/sites/default/files/…84d81465647f1.jsmin.js could save 19KiB (16% reduction) after compression.

ndla.no Mobile Resource Breakdown

Total Resources	47
Number of Hosts	20
Static Resources	31
JavaScript Resources	14
CSS Resources	3

ndla.no mobile page usability

Last tested: 2017-05-13

Mobile Usability Bad

62/100

ndla.no 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.

English and 1 others render only 5 pixels tall (12 CSS pixels).

| renders only 5 pixels tall (12 CSS pixels).

Open Education…ondary Schools renders only 6 pixels tall (15 CSS pixels).

Resource map renders only 5 pixels tall (12 CSS pixels).

Studiespesialisering and 2 others render only 7 pixels tall (18 CSS pixels).

Sørsamisk som…språk YF og SF and 45 others render only 5 pixels tall (13 CSS pixels).

BETA and 5 others render only 4 pixels tall (10 CSS pixels).

About NDLA and 3 others render only 5 pixels tall (13 CSS pixels).

as an open sou…ject, based on and 3 others render only 5 pixels tall (12 CSS pixels).

Drupal and 1 others render only 5 pixels tall (12 CSS pixels).

Contact us renders only 5 pixels tall (14 CSS pixels).

ndla.no uses c…this website. renders only 5 pixels tall (14 CSS pixels).

Read more abou…se of cookies. renders only 5 pixels tall (14 CSS pixels).

priority - 15Size 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="#" class="language js">English</a> is close to 1 other tap targets.

The tap target <a href="/en/node/42" class="subject_link nid-42">Engelsk</a> and 44 others are close to other tap targets.

The tap target <a href="/nb/node/137414" class="subject_link nid-137414">Brønnteknikk Vg2Beta</a> and 1 others are close to other tap targets.

The tap target <a href="/en/node/59982">Help</a> and 2 others are close to other tap targets.

The tap target <a href="http://om.ndla.no">NDLA</a> and 1 others are close to other tap targets.

The tap target <a href="https://www.fa…ok.com/ndla.no" class="fa-stack fa-lg"></a> and 2 others are close to other tap targets.

The tap target <a href="https://www.fa…ok.com/ndla.no" class="fa-stack fa-lg"></a> is close to 2 other tap targets.

The tap target <a href="https://twitter.com/ndla_no" class="fa-stack fa-lg"></a> is close to 4 other tap targets.

The tap target <a href="https://plus.g…le.com/+ndlano" class="fa-stack fa-lg"></a> is close to 2 other tap targets.

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.

ndla.no HTML validation

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 103
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"> <html..."

Attribute “xmlns:og” not allowed here.

Line: 2 Column: 104 - 140
"...fa-1.dtd"> <html version="XHTML+RDFa 1.0" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" xmlns:og="http://opengraphprotocol.org/schema/" dir="ltr"> <he..."

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

Line: 2 Column: 104 - 140
"...fa-1.dtd"> <html version="XHTML+RDFa 1.0" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" xmlns:og="http://opengraphprotocol.org/schema/" dir="ltr"> <he..."

The “version” attribute on the “html” element is obsolete. You can safely omit it.

Line: 2 Column: 104 - 140
"...fa-1.dtd"> <html version="XHTML+RDFa 1.0" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" xmlns:og="http://opengraphprotocol.org/schema/" dir="ltr"> <he..."

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Line: 6 Column: 5 - 72
"...itle> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <link..."

Attribute “alt” not allowed on element “input” at this point.

Line: 95 Column: 1 - 197
"...rch'></i> <input placeholder='Enter search terms' accesskey="4" type="text" maxlength="128" name="search_theme_form" id="edit-search-theme-form-1" size="40" class="form-autocomplete form-text" alt="Search"/> <inpu..."

Bad value “lightframe[|width:700;height:510;overflow:visible]” for attribute “rel” on element “a”: The string “lightframe[|width:700;height:510;overflow:visible]” is not a registered keyword.

Line: 241 Column: 17 - 155
"... <a href="/en/contact-us?url=https%3A%2F%2Fndla.no%2F" class="ndla-contact-button" rel="lightframe[|width:700;height:510;overflow:visible]">Contac..."

Warnings

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

Line: 2 Column: 104 - 140
"...fa-1.dtd"> <html version="XHTML+RDFa 1.0" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" xmlns:og="http://opengraphprotocol.org/schema/" dir="ltr"> <he..."

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

Line: 110 Column: 11 - 33
"... <a name='page-content'></a> ..."

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ndla.no 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.

ndla.no 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.

NDLA.NO Forsiden - NDLA

ndla.no Website Information

Advertisement

ndla.no Alexa Rank

ndla.no whois

ndla.no server information

Servers Location

ndla.no desktop page speed rank

ndla.no Desktop Speed Test Quick Summary

priority - 14Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 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 - 3Optimize images

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

Optimize the following images to reduce their size by 31.3KiB (45% reduction).

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:

priority - 2Minify 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 19.2KiB (16% reduction).

priority - 0Enable 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 300B (41% reduction).

ndla.no Desktop Resource Breakdown

ndla.no mobile page speed rank

ndla.no Mobile Speed Test Quick Summary

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 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 - 4Leverage 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 - 3Optimize images

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

Optimize the following images to reduce their size by 29.5KiB (43% reduction).

priority - 2Minify 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 19KiB (16% reduction).

ndla.no Mobile Resource Breakdown

ndla.no mobile page usability

ndla.no 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 - 15Size 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 - 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.

ndla.no HTML validation

Errors

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:og” not allowed here.

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

The “version” attribute on the “html” element is obsolete. You can safely omit it.

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Attribute “alt” not allowed on element “input” at this point.

Bad value “lightframe[|width:700;height:510;overflow:visible]” for attribute “rel” on element “a”: The string “lightframe[|width:700;height:510;overflow:visible]” is not a registered keyword.

Warnings

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

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

ndla.no similar domains

ndla.no Ping

ndla.no TRACEROUTE