dnva.no Website Information

Daily Unique Visits: 3,491

Daily Page Views: 13,964

Income Per Day: $39

Estimated Value: $21,060

This website is located in France and is using following IP address 51.254.48.103. See the complete list of popular websites hosted in France.

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

Website dnva.no is using the following name servers:

ns1.safetycomputing.com
ns3.safetycomputing.no
ns2.safetycomputing.com

and is probably hosted by OVH SAS. See the full list of other websites hosted by OVH SAS.

The highest website dnva.no position in Alexa rank database was 169689 and the lowest rank position was 990385. Current position of dnva.no in Alexa rank database is 359512.

Desktop speed score of dnva.no (80/100) is better than the results of 69.89% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of dnva.no (61/100) is better than the results of 5.47% of other sites and means that the page is not mobile-friendly.

Mobile speed score of dnva.no (68/100) is better than the results of 72.32% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

dnva.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.

dnva.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...............: DNV23D-NORID
Domain Name................: dnva.no
Registrar Handle...........: REG883-NORID
Tech-c Handle..............: SCAH1R-NORID
Name Server Handle.........: NSSA10H-NORID
Name Server Handle.........: NSSA12H-NORID
Name Server Handle.........: NSSA581H-NORID

Additional information:
Created: 1999-11-15
Last updated: 2021-11-15

dnva.no server information

Servers Location

dnva.no desktop page speed rank

Last tested: 2017-04-28

Desktop Speed Medium

80/100

dnva.no Desktop Speed Test Quick Summary

priority - 9Leverage 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.dnva.no/css/bildeblokker.css (30 minutes)
http://www.dnva.no/css/nettsted.css (30 minutes)
http://www.dnva.no/css/print.css (30 minutes)
http://www.dnva.no/aim/dnva/81/37/storage/file.ima…Scale?geometry=160x260 (52.6 minutes)
http://www.dnva.no/aim/dnva/82/0/storage/file.imag…Scale?geometry=160x260 (52.6 minutes)
http://www.dnva.no/aim/dnva/82/16/storage/file.ima…Scale?geometry=350x530 (52.6 minutes)
http://www.dnva.no/aim/dnva/81/92/storage/file.ima…Scale?geometry=160x260 (52.6 minutes)
http://www.dnva.no/aim/dnva/82/4/storage/file.imag…Scale?geometry=160x260 (52.6 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.dnva.no/images/abelprisen.jpg (2 days)
http://www.dnva.no/images/blank.gif (2 days)
http://www.dnva.no/images/bunnkant.jpg (2 days)
http://www.dnva.no/images/facebook_24.png (2 days)
http://www.dnva.no/images/hkant.jpg (2 days)
http://www.dnva.no/images/kalenderbakgrunn.gif (2 days)
http://www.dnva.no/images/kalenderbunn.gif (2 days)
http://www.dnva.no/images/kalendertopp.gif (2 days)
http://www.dnva.no/images/kavlibanner.gif (2 days)
http://www.dnva.no/images/menybakgrunn.gif (2 days)
http://www.dnva.no/images/menybg.gif (2 days)
http://www.dnva.no/images/topp.gif (2 days)
http://www.dnva.no/images/vista.jpg (2 days)
http://www.dnva.no/images/vkant.jpg (2 days)

priority - 7Optimize images

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Compressing http://www.dnva.no/images/bunnkant.jpg could save 25.9KiB (96% reduction).
Compressing http://www.dnva.no/aim/dnva/82/16/storage/file.ima…Scale?geometry=350x530 could save 20KiB (49% reduction).
Compressing http://www.dnva.no/aim/dnva/81/37/storage/file.ima…Scale?geometry=160x260 could save 6.8KiB (50% reduction).
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Compressing http://www.dnva.no/images/vista.jpg could save 1.9KiB (47% reduction).
Compressing http://www.dnva.no/images/abelprisen.jpg could save 1.5KiB (38% reduction).
Compressing http://www.dnva.no/aim/dnva/82/4/storage/file.imag…Scale?geometry=160x260 could save 998B (23% reduction).

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://www.dnva.no/css/nettsted.css
http://www.dnva.no/css/bildeblokker.css

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 24.9KiB (73% reduction).

Compressing http://www.dnva.no/ could save 11.8KiB (70% reduction).
Compressing http://www.dnva.no/css/nettsted.css could save 10.5KiB (78% reduction).
Compressing http://www.dnva.no/css/print.css could save 1.5KiB (66% reduction).
Compressing http://www.dnva.no/css/bildeblokker.css could save 1.2KiB (75% 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 2.4KiB (18% reduction).

Minifying http://www.dnva.no/css/nettsted.css could save 2.4KiB (18% reduction).

dnva.no Desktop Resource Breakdown

Total Resources	27
Number of Hosts	4
Static Resources	23
JavaScript Resources	1
CSS Resources	3

dnva.no mobile page speed rank

Last tested: 2017-04-28

Mobile Speed Medium

68/100

dnva.no Mobile Speed Test Quick Summary

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

http://www.dnva.no/css/nettsted.css
http://www.dnva.no/css/bildeblokker.css

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.

Leverage browser caching for the following cacheable resources:

http://www.dnva.no/css/bildeblokker.css (30 minutes)
http://www.dnva.no/css/nettsted.css (30 minutes)
http://www.dnva.no/css/print.css (30 minutes)
http://www.dnva.no/aim/dnva/81/37/storage/file.ima…Scale?geometry=160x260 (53.8 minutes)
http://www.dnva.no/aim/dnva/82/0/storage/file.imag…Scale?geometry=160x260 (53.8 minutes)
http://www.dnva.no/aim/dnva/82/16/storage/file.ima…Scale?geometry=350x530 (53.8 minutes)
http://www.dnva.no/aim/dnva/81/92/storage/file.ima…Scale?geometry=160x260 (53.8 minutes)
http://www.dnva.no/aim/dnva/82/4/storage/file.imag…Scale?geometry=160x260 (53.8 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
http://www.dnva.no/images/abelprisen.jpg (2 days)
http://www.dnva.no/images/blank.gif (2 days)
http://www.dnva.no/images/bunnkant.jpg (2 days)
http://www.dnva.no/images/facebook_24.png (2 days)
http://www.dnva.no/images/hkant.jpg (2 days)
http://www.dnva.no/images/kalenderbakgrunn.gif (2 days)
http://www.dnva.no/images/kalenderbunn.gif (2 days)
http://www.dnva.no/images/kalendertopp.gif (2 days)
http://www.dnva.no/images/kavlibanner.gif (2 days)
http://www.dnva.no/images/menybakgrunn.gif (2 days)
http://www.dnva.no/images/menybg.gif (2 days)
http://www.dnva.no/images/topp.gif (2 days)
http://www.dnva.no/images/vista.jpg (2 days)
http://www.dnva.no/images/vkant.jpg (2 days)

priority - 9Reduce server response time

priority - 7Optimize images

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

Optimize the following images to reduce their size by 63.7KiB (61% 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 24.9KiB (73% 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 2.4KiB (18% reduction).

Minifying http://www.dnva.no/css/nettsted.css could save 2.4KiB (18% reduction).

dnva.no Mobile Resource Breakdown

Total Resources	27
Number of Hosts	4
Static Resources	23
JavaScript Resources	1
CSS Resources	3

dnva.no mobile page usability

Last tested: 2017-04-28

Mobile Usability Bad

61/100

dnva.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.

Akademiet for yngre forskere and 20 others render only 5 pixels tall (12 CSS pixels).

DNVAs andre nettsteder renders only 5 pixels tall (13 CSS pixels).

Hanan Mohamed…Holmboeprisen and 4 others render only 6 pixels tall (15 CSS pixels).

Norsk matemati…matematikkråd. and 5 others render only 5 pixels tall (13 CSS pixels).

(27.04.2017) and 4 others render only 5 pixels tall (13 CSS pixels).

Ravn Webveveriet AS and 6 others render only 5 pixels tall (13 CSS pixels).

Making Science Work. renders only 5 pixels tall (13 CSS pixels).

Arkiv renders only 6 pixels tall (15 CSS pixels).

2017 and 10 others render only 5 pixels tall (12 CSS pixels).

< and 1 others render only 5 pixels tall (14 CSS pixels).

april 2017 renders only 5 pixels tall (14 CSS pixels).

M and 6 others render only 5 pixels tall (14 CSS pixels).

10 and 23 others render only 5 pixels tall (14 CSS pixels).

24 and 4 others render only 5 pixels tall (14 CSS pixels).

29 renders only 5 pixels tall (14 CSS pixels).

Følg oss på renders only 5 pixels tall (13 CSS pixels).

Facebook renders only 5 pixels tall (13 CSS pixels).

Arrangementer i tiden fremover renders only 7 pixels tall (18 CSS pixels).

16. oktober 20…2017 kl 16:00 and 4 others render only 5 pixels tall (12 CSS pixels).

Med Trump ved…går Russland? and 4 others render only 6 pixels tall (15 CSS pixels).

FORMIDDAGSMØTER and 4 others render only 5 pixels tall (12 CSS pixels).

Sted: The Norw…ammensveien 78 and 4 others render only 5 pixels tall (12 CSS pixels).

Alle som har s…o senest 17:45 and 2 others render only 5 pixels tall (13 CSS pixels).

The topic of t…ter of issues. renders only 6 pixels tall (16 CSS pixels).

Nettredaktør: Anne-Marie Astad and 6 others render only 5 pixels tall (13 CSS pixels).

Følg oss på renders only 5 pixels tall (13 CSS pixels).

Facebook renders only 5 pixels tall (13 CSS pixels).

The following text fragments have a small line height. Increase the line height to make them more legible.

The topic of t…ter of issues. has a line height of only 100% of the font size.

priority - 16Size 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="/c26754/sec.ht…rukt_tid=26754">Hjem</a> and 20 others are close to other tap targets.

The tap target <a href="http://www.vista.no"></a> and 2 others are close to other tap targets.

The tap target <a href="/nyheter/vis.html?tid=69646">Les mer</a> and 3 others are close to other tap targets.

The tap target <a href="/nyheter/vis.html?tid=69654">Årsmøte på Grand Hotel</a> and 3 others are close to other tap targets.

The tap target <a href="/nyheter/arkiv.html?year=2017">2017</a> and 10 others are close to other tap targets.

The tap target <a href="/kalender/inde…month=4&day=24">24</a> and 3 others are close to 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.

dnva.no HTML validation

Warnings

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

Line: 84 Column: 1 - 22
"...tainer"> <header role="banner"> <di..."

The “navigation” role is unnecessary for element “nav”.

Line: 88 Column: 5 - 136
"...der"> <nav role="navigation" aria-labelledby="block-toppmeny-menu" id="block-toppmeny" class="block block-menu navigation menu--toppmeny"> ..." Line: 115 Column: 1 - 142
"... </nav> <nav role="navigation" aria-labelledby="block-hovednavigasjon-menu" id="block-hovednavigasjon" class="block block-menu navigation menu--main"> ..."

The “main” role is unnecessary for element “main”.

Line: 206 Column: 3 - 20
"... <main role="main"> <..."

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

Line: 229 Column: 117 - 192
"...ld__item"><article class="media media--type-image media--view-mode-news-featured-big"> ..."

Empty heading.

Line: 276 Column: 1 - 4
".../a><br /> <h2></h2> ..." Line: 414 Column: 1 - 4
".../a><br /> <h2></h2> ..."

The “contentinfo” role is unnecessary for element “footer”.

Line: 685 Column: 2 - 28
"...</main> <footer role="contentinfo"> <di..."

Errors

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

Line: 86 Column: 35 - 96
"... href="/"><img class="logo" src="/sites/default/themes/dnva/logo.svg" /></a> ..."

Heading cannot be a child of another heading.

Line: 276 Column: 1 - 4
".../a><br /> <h2></h2> ..." Line: 414 Column: 1 - 4
".../a><br /> <h2></h2> ..."

Stray end tag “h2”.

Line: 277 Column: 1 - 5
"...<h2></h2> </h2> ..." Line: 415 Column: 1 - 5
"...<h2></h2> </h2> ..."

Bad value “mailto: e.f.baardsen@dnva.no” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

Line: 741 Column: 4 - 42
"... </p> <p><a href="mailto: e.f.baardsen@dnva.no">Nettre..."

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dnva.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.

dnva.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.

DNVA.NO Det Norske Videnskaps-Akademi |

dnva.no Website Information

Advertisement

dnva.no Alexa Rank

dnva.no whois

dnva.no server information

Servers Location

dnva.no desktop page speed rank

dnva.no Desktop Speed Test Quick Summary

priority - 9Leverage 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 - 7Optimize images

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

Optimize the following images to reduce their size by 63.7KiB (61% reduction).

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

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 24.9KiB (73% 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 2.4KiB (18% reduction).

dnva.no Desktop Resource Breakdown

dnva.no mobile page speed rank

dnva.no Mobile Speed Test Quick Summary

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

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.

Leverage browser caching for the following cacheable resources:

priority - 9Reduce server response time

priority - 7Optimize images

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

Optimize the following images to reduce their size by 63.7KiB (61% 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 24.9KiB (73% 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 2.4KiB (18% reduction).

dnva.no Mobile Resource Breakdown

dnva.no mobile page usability

dnva.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.

The following text fragments have a small line height. Increase the line height to make them more legible.

priority - 16Size 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.

dnva.no HTML validation

Warnings

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

The “navigation” role is unnecessary for element “nav”.

The “main” role is unnecessary for element “main”.

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

Empty heading.

The “contentinfo” role is unnecessary for element “footer”.

Errors

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

Heading cannot be a child of another heading.

Stray end tag “h2”.

Bad value “mailto: e.f.baardsen@dnva.no” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

dnva.no similar domains

dnva.no Ping

dnva.no TRACEROUTE