KNVB.NL KNVB.nl: De officiële website van de Koninklijke Nederlandse Voetbalbond | KNVB

knvb.nl Website Information

Daily Unique Visits: 57,808

Daily Page Views: 346,848

Income Per Day: $694

Estimated Value: $499,680

This website is located in Netherlands and is using following IP address 82.94.253.159. See the complete list of popular websites hosted in Netherlands.

knvb.nl is registered under .NL top-level domain. Please check other sites in .NL zone.

Website knvb.nl is using the following name servers:

  • ns2.site4u.com
  • ns1.site4u.com
  • ns3.site4u.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 knvb.nl position in Alexa rank database was 23146 and the lowest rank position was 991076. Current position of knvb.nl in Alexa rank database is 24810.

Desktop speed score of knvb.nl (51/100) is better than the results of 24.87% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of knvb.nl (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 knvb.nl (60/100) is better than the results of 54.7% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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knvb.nl 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.


knvb.nl 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: knvb.nl
Status: active

Registrar:
Oxilion B.V.
M.H. Tromplaan 52
7513AB Enschede
Netherlands

Abuse Contact:
+31.887877678
abuse@oxilion.nl

DNSSEC: yes

Domain nameservers:
ns2.oxilion.nl
ns3.oxilion.net
ns1.oxilion.nl

Creation Date: 1997-03-21

Updated Date: 2022-12-21

Record maintained by: SIDN BV

knvb.nl server information

Servers Location

knvb.nl desktop page speed rank

Last tested: 2017-05-20


Desktop Speed Bad
51/100

knvb.nl Desktop Speed Test Quick Summary


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priority - 10Eliminate 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.

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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.googletagmanager.com/gtm.js?id=GTM-PVWKGQ (15 minutes)
http://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/1513191338985890?v=2.7.10 (20 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 0Enable compression

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priority - 0Minify JavaScript

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knvb.nl Desktop Resource Breakdown

Total Resources89
Number of Hosts12
Static Resources77
JavaScript Resources7
CSS Resources2

knvb.nl mobile page speed rank

Last tested: 2017-05-13


Mobile Speed Bad
60/100

knvb.nl Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Remove render-blocking JavaScript:

http://assets.knvb.nl/sites/knvb.nl/files/js/js_6b…N1xLSqvFG_Xw.js?opu8m4
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priority - 19Optimize images

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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.

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priority - 0Enable compression

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knvb.nl Mobile Resource Breakdown

Total Resources75
Number of Hosts12
Static Resources65
JavaScript Resources7
CSS Resources2

knvb.nl mobile page usability

Last tested: 2017-05-13


Mobile Usability Good
99/100

knvb.nl 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 <a href="/themas/sporti…eit-en-respect" class="imagelink">Sportiviteit e…kan genieten.</a> is close to 1 other tap targets.

knvb.nl HTML validation

Errors

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: 9 Column: 5 - 66
"...F-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> ..."

No space between attributes.

Line: 21 Column: - 36
"...erty="fb:pages"content="159616..."

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: 22 Column: 9 - 77
"...> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta..."

Bad value “x-dns-prefetch-control” for attribute “http-equiv” on element “meta”.

Line: 27 Column: 1 - 57
"...vpWVM" /> <meta http-equiv="x-dns-prefetch-control" content="on" /> <link..."

Bad value “” for attribute “src” on element “img”: Must be non-empty.

Line: 946 Column: 21 - 210
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/Penalty_0.jpg?itok=CGbTtM2N&amp;focal_point=50,50" class="js-featured" alt="" src="" /><noscr..." Line: 963 Column: 17 - 234
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/19174039.jpg?itok=LyJbSbSm&amp;focal_point=50,50" class="loading svg-image js-lazy-articlelist-ls" alt="" src="" /><noscr..." Line: 979 Column: 17 - 245
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180717-bjornkuipers.jpg?itok=n2SibKaa&amp;focal_point=50,50" class="loading svg-image js-lazy-articlelist-ls" alt="" src="" /><noscr..." Line: 999 Column: 17 - 243
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180716-supporters.jpg?itok=aXz_KUtm&amp;focal_point=50,50" class="loading svg-image js-lazy-articlelist-ls" alt="" src="" /><noscr..." Line: 1124 Column: 41 - 250
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180717-bjornkuipers.jpg?itok=HLB0K0mA&amp;focal_point=50,50" class="js-lazy-videothumb-ls" src="" alt="" /> ..." Line: 1151 Column: 17 - 224
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180717-bjornkuipers.jpg?itok=HLB0K0mA&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1171 Column: 17 - 222
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180716-supporters.jpg?itok=plE5TvYG&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1191 Column: 17 - 219
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/CP%20fotoshoot.jpg?itok=A_mnap5x&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1211 Column: 17 - 219
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/straatvoetbal2.jpg?itok=oM-2Kkwx&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1231 Column: 17 - 225
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/KNVB_tofste_pleintje.jpg?itok=K3FOshyo&amp;focal_point=41,54" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1251 Column: 17 - 228
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/WorldCoaches%20Libanon3.jpg?itok=53a2zFsT&amp;focal_point=49,47" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1271 Column: 17 - 229
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180618-nacompetitie-site.jpg?itok=0Zw-Kd2m&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1291 Column: 17 - 266
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/ontwikkelingsprogramma%20meiden-%20en%20vrouwenvoetbal%20KNVB.jpg?itok=EI_GJ-Ol&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1311 Column: 17 - 222
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/180612-eredivisie.jpg?itok=s-rTKaMA&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1331 Column: 17 - 224
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/field/image/Materiaalman%20Hans.png?itok=UZr0OcHk&amp;focal_point=50,50" class="js-lazy-sidereel-ls" src="" alt="" /> ..." Line: 1371 Column: 29 - 222
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/volgjevoeten_1.jpg?itok=BEdPUzIP&amp;focal_point=50,37" class="loading js-lazy-action" alt="" src="" /><noscr..." Line: 1392 Column: 11 - 209
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/arbitrage-2.0.jpg?itok=f9Mh6UFV&amp;focal_point=50,50" class="loading js-lazy-slideshow-ls" alt="" src="" /><noscr..." Line: 1409 Column: 11 - 208
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/veiligheid_1.jpg?itok=ixFXug5j&amp;focal_point=50,50" class="loading js-lazy-slideshow-ls" alt="" src="" /><noscr..." Line: 1426 Column: 11 - 203
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/respect.jpg?itok=Q0U0Y8Hg&amp;focal_point=50,50" class="loading js-lazy-slideshow-ls" alt="" src="" /><noscr..." Line: 1443 Column: 11 - 209
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/matchfixing_6.jpg?itok=5WfZQyNz&amp;focal_point=50,50" class="loading js-lazy-slideshow-ls" alt="" src="" /><noscr..." Line: 1460 Column: 11 - 212
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/fairplay1440x938.png?itok=qqltygri&amp;focal_point=50,50" class="loading js-lazy-slideshow-ls" alt="" src="" /><noscr..." Line: 1477 Column: 11 - 225
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/{breakpoint-name}/public/KNVB%20in%20de%20wereld%202_0.jpg?itok=P8SCNl4K&amp;focal_point=50,50" class="loading js-lazy-slideshow-ls" alt="" src="" /><noscr..."

Element “img” is missing required attribute “src”.

Line: 1037 Column: 25 - 215
"... <img data-src="https://sassets.knvb.nl/sites/onsoranje.nl/files/styles/230x230/public/19179067.jpg?itok=XvqFXMhM" class="lazyload-js" alt="Van der Sar: 'Prijs pakken? Het is nu aan jullie!'"> ..." Line: 1053 Column: 25 - 229
"... <img data-src="https://sassets.knvb.nl/sites/all/themes/onlineunited/static/images/authors/author-knvbassist.svg" class="lazyload-js" alt="Het kennisplatform voor bestuurders, trainers en scheidsrechters"> ..." Line: 1069 Column: 25 - 253
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/230x230/public/Column%20JD%201707.jpg?itok=I-jZg-5_&focal_point=50,50" class="lazyload-js" alt="Column Jan Dirk v/d Zee: Europees Kampioenschap voetbal in Zeist"> ..." Line: 1085 Column: 25 - 256
"... <img data-src="https://sassets.knvb.nl/sites/knvb.nl/files/styles/230x230/public/field/image/180713-amateurvoetbal.jpg?itok=pq0CwTdw&focal_point=50,50" class="lazyload-js" alt="Competitie-indelingen amateurvoetbal 2018/'19 bekend"> ..." Line: 1673 Column: 9 - 23
"...> <img scale="0"> ..."

Attribute “scale” not allowed on element “img” at this point.

Line: 1673 Column: 9 - 23
"...> <img scale="0"> ..."

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

Line: 1673 Column: 9 - 23
"...> <img scale="0"> ..."

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knvb.nl 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.


knvb.nl 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.