tno.nl website information.
tno.nl domain name is registered by .NL top-level domain registry. See the other sites registred in .NL domain zone.
No name server records were found.
and probably website tno.nl is hosted by Exponential-E Ltd. web hosting company. Check the complete list of other most popular websites hosted by Exponential-E Ltd. hosting company.
According to Alexa traffic rank the highest website tno.nl position was 7847 (in the world). The lowest Alexa rank position was 983544. Now website tno.nl ranked in Alexa database as number 8070 (in the world).
Website tno.nl Desktop speed measurement score (69/100) is better than the results of 49.24% of other sites shows that the page desktop performance can be improved.
tno.nl Mobile usability score (87/100) is better than the results of 28.3% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of tno.nl (59/100) is better than the results of 52.41% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
Date | Rank | Change |
---|---|---|
Nov-06-2024 | 8,070 | 296 |
Nov-05-2024 | 8,366 | -132 |
Nov-04-2024 | 8,234 | -76 |
Nov-03-2024 | 8,158 | 95 |
Nov-02-2024 | 8,253 | -157 |
Nov-01-2024 | 8,096 | 34 |
Oct-31-2024 | 8,130 | -28 |
Advertisement
tno.nl Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
tno.nl whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
Domain name: tno.nl
Status: active
Registrar:
SURF B.V.
Moreelsepark 48
3511EP Utrecht
Netherlands
Abuse Contact:
+31.887873000
cert@surfcert.nl
DNSSEC: yes
Domain nameservers:
app-dns02.tno.nl 134.221.1.5
app-dns02.tno.nl 2001:610:2e0:1:0:0:0:5
app-dns01.tno.nl 134.221.1.4
app-dns01.tno.nl 2001:610:2e0:1:0:0:0:4
ns1.surfnet.nl
Creation Date: 1987-06-01
Updated Date: 2024-03-28
Record maintained by: SIDN BV
tno.nl server information
Servers Location
IP Address |
---|
Country |
---|
tno.nl desktop page speed rank
Last tested: 2018-01-17
tno.nl Desktop Speed Test Quick Summary
priority - 17 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 170.8KiB (14% reduction).
Compressing https://www.tno.nl/media/5746/carousel_stad_time_z…rnd=130789151920000000 could save 20.9KiB (15% reduction).
Compressing https://www.tno.nl/media/10924/circulaireeconomie_…rnd=131596113320000000 could save 18.1KiB (15% reduction).
Compressing https://www.tno.nl/media/6562/film-03small.jpg?cen…rnd=130930197470000000 could save 16.6KiB (12% reduction).
Compressing https://www.tno.nl/media/9448/blockchain_1900.jpg?…rnd=131394792360000000 could save 16.4KiB (14% reduction).
Compressing https://www.tno.nl/media/7060/boorplatforms_1900.j…rnd=131020716890000000 could save 15.5KiB (16% reduction).
Compressing https://www.tno.nl/media/10976/tno-do-70-jaar1_400…rnd=131604948350000000 could save 12.5KiB (16% reduction).
Compressing https://www.tno.nl/media/10895/teylers_27122017_40…rnd=131588268170000000 could save 11.1KiB (15% reduction).
Compressing https://www.tno.nl/media/8617/digitalhealth2_1900.…rnd=131388871140000000 could save 10.3KiB (12% reduction).
Compressing https://www.tno.nl/media/8546/1e100dagen_1900.jpg?…rnd=131388869620000000 could save 8KiB (11% reduction).
Compressing https://www.tno.nl/media/10834/substituting_existi…rnd=131577192120000000 could save 6.4KiB (13% reduction).
Compressing https://www.tno.nl/media/10923/align_wp_world_400.…rnd=131595312590000000 could save 4.1KiB (19% reduction).
priority - 15 Leverage 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.tno.nl/media/10831/mathematics_educati…rnd=131577127160000000 (5 minutes)
https://www.tno.nl/media/10834/substituting_existi…rnd=131577192120000000 (5 minutes)
https://www.tno.nl/media/10895/teylers_27122017_40…rnd=131588268170000000 (5 minutes)
https://www.tno.nl/media/10923/align_wp_world_400.…rnd=131595312590000000 (5 minutes)
https://www.tno.nl/media/10924/circulaireeconomie_…rnd=131596113320000000 (5 minutes)
https://www.tno.nl/media/10925/blockchainplastic_1…rnd=131596291170000000 (5 minutes)
https://www.tno.nl/media/10976/tno-do-70-jaar1_400…rnd=131604948350000000 (5 minutes)
https://www.tno.nl/media/5746/carousel_stad_time_z…rnd=130789151920000000 (5 minutes)
https://www.tno.nl/media/6562/film-03small.jpg?cen…rnd=130930197470000000 (5 minutes)
https://www.tno.nl/media/7060/boorplatforms_1900.j…rnd=131020716890000000 (5 minutes)
https://www.tno.nl/media/8546/1e100dagen_1900.jpg?…rnd=131388869620000000 (5 minutes)
https://www.tno.nl/media/8617/digitalhealth2_1900.…rnd=131388871140000000 (5 minutes)
https://www.tno.nl/media/9448/blockchain_1900.jpg?…rnd=131394792360000000 (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-PTDWM8 (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.tno.nl/css/main.css?v=20171218084924 (24 hours)
https://www.tno.nl/css/print.css?v=20170531120928 (24 hours)
https://www.tno.nl/fonts/franklingothic-demi-webfont.woff (24 hours)
https://www.tno.nl/fonts/franklingothic-hvy-webfont.woff (24 hours)
https://www.tno.nl/fonts/tno.woff (24 hours)
https://www.tno.nl/images/icons/icon-buildings-infrastructures-maritime.svg (24 hours)
https://www.tno.nl/images/icons/icon-circular-economy-environment.svg (24 hours)
https://www.tno.nl/images/icons/icon-defence-safety-security.svg (24 hours)
https://www.tno.nl/images/icons/icon-energy.svg (24 hours)
https://www.tno.nl/images/icons/icon-healthy-living.svg (24 hours)
https://www.tno.nl/images/icons/icon-industry.svg (24 hours)
https://www.tno.nl/images/icons/icon-information-c…ication-technology.svg (24 hours)
https://www.tno.nl/images/icons/icon-strategic-analysis-policy.svg (24 hours)
https://www.tno.nl/images/icons/icon-traffic-transport.svg (24 hours)
https://www.tno.nl/images/pulse.png (24 hours)
priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://www.tno.nl/js/NuGet/ResponsiveImages/slimm…gs.js?v=20160215144528
https://www.tno.nl/js/NuGet/ResponsiveImages/slimmage.js?v=20160215144528
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Merriweath…00italic,900,900italic
priority - 3 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://www.tno.nl/
https://www.tno.nl/en/
priority - 0 Enable 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 4.4KiB (48% reduction).
Compressing https://www.tno.nl/images/icons/icon-strategic-analysis-policy.svg could save 704B (50% reduction).
Compressing https://www.tno.nl/images/icons/icon-circular-economy-environment.svg could save 492B (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-defence-safety-security.svg could save 488B (47% reduction).
Compressing https://www.tno.nl/images/icons/icon-buildings-infrastructures-maritime.svg could save 464B (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-traffic-transport.svg could save 453B (48% reduction).
Compressing https://www.tno.nl/images/icons/icon-energy.svg could save 440B (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-healthy-living.svg could save 387B (47% reduction).
Compressing https://www.tno.nl/images/icons/icon-information-c…ication-technology.svg could save 190B (37% reduction).
priority - 0 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2.7KiB (13% reduction).
priority - 0 Minify 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 938B (34% reduction).
tno.nl Desktop Resources
Total Resources | 63 |
Number of Hosts | 16 |
Static Resources | 34 |
JavaScript Resources | 14 |
CSS Resources | 3 |
tno.nl Desktop Resource Breakdown
tno.nl mobile page speed rank
Last tested: 2019-06-15
tno.nl Mobile Speed Test Quick Summary
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://www.tno.nl/js/NuGet/ResponsiveImages/slimm…gs.js?v=20180913134816
https://www.tno.nl/js/NuGet/ResponsiveImages/slimmage.js?v=20180913134816
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Merriweath…00italic,900,900italic
priority - 21 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 201KiB (29% reduction).
Compressing https://www.tno.nl/media/9846/euv_beamline_1907201…48440000000&quality=70 could save 18.2KiB (91% reduction).
Compressing https://www.tno.nl/media/13989/innovative_crisis_m…rnd=132042882460000000 could save 17.3KiB (52% reduction).
Compressing https://www.tno.nl/media/13930/netherlands_code_of…rnd=132025618660000000 could save 16.2KiB (36% reduction).
Compressing https://www.tno.nl/media/13892/simarchitect_080520…rnd=132017884110000000 could save 12.1KiB (54% reduction).
Compressing https://www.tno.nl/media/14007/tegel_bim_homepage_…rnd=132048227420000000 could save 11.7KiB (36% reduction).
Compressing https://www.tno.nl/media/13877/zelfrijdende_auto_m…rnd=132016171030000000 could save 11.4KiB (46% reduction).
Compressing https://www.tno.nl/media/5332/scheepskwetsbaarheid…43650000000&quality=70 could save 11.2KiB (89% reduction).
Compressing https://www.tno.nl/media/13979/insightshomephoto2.…rnd=132041285700000000 could save 9.3KiB (22% reduction).
Compressing https://www.tno.nl/media/13987/160561-infographic-…rnd=132042177720000000 could save 9KiB (37% reduction).
Compressing https://www.tno.nl/media/13980/samenwerkenhome.jpg…rnd=132041285760000000 could save 8.9KiB (24% reduction).
Compressing https://www.tno.nl/media/13874/co2-elektrificatie-…rnd=132016091540000000 could save 8.7KiB (17% reduction).
Compressing https://www.tno.nl/media/13540/eccm_conferentie_21…89800000000&quality=70 could save 8.3KiB (82% reduction).
Compressing https://www.tno.nl/media/13816/naar_een_co2_neutra…rnd=132005688240000000 could save 7.8KiB (45% reduction).
Compressing https://www.tno.nl/media/13639/logo_conference_rec…59540000000&quality=70 could save 3.8KiB (80% reduction).
Compressing https://www.tno.nl/media/13949/pnh-conference.jpg?…84220000000&quality=70 could save 3.5KiB (64% reduction).
Compressing https://www.tno.nl/media/13975/strategische_analys…rnd=132041196480000000 could save 3.4KiB (16% reduction).
Compressing https://www.tno.nl/media/13971/defensie_veiligheid…rnd=132041196460000000 could save 3.1KiB (16% reduction).
Compressing https://www.tno.nl/media/13972/circulaire_economie…rnd=132041196460000000 could save 2.6KiB (16% reduction).
Compressing https://www.tno.nl/media/13976/informatie_communic…rnd=132041196480000000 could save 2.3KiB (15% reduction).
Compressing https://www.tno.nl/media/13977/mobiliteit_logistie…rnd=132041196480000000 could save 2.2KiB (16% reduction).
Compressing https://www.tno.nl/media/13968/industrie.jpg?ancho…rnd=132041196450000000 could save 2.1KiB (14% reduction).
Compressing https://www.tno.nl/media/13969/gezond_leven.jpg?an…rnd=132041200320000000 could save 1.9KiB (15% reduction).
Compressing https://www.tno.nl/media/13840/tno-kansen-watersto…rnd=132010011510000000 could save 1.8KiB (15% reduction).
Compressing https://www.tno.nl/media/13993/streetwise_scenario…rnd=132043808330000000 could save 1.6KiB (13% reduction).
Compressing https://www.tno.nl/media/13901/summer_school_cyber…58860000000&quality=70 could save 364B (22% reduction).
priority - 13 Leverage 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.tno.nl/api/v1/search/guide?lang=en (5 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-PTDWM8 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://www.tno.nl/css/main.css?v=20190612063759 (24 hours)
https://www.tno.nl/css/print.css?v=20180913134814 (24 hours)
https://www.tno.nl/fonts/FranklinGothic-Demi-webfont.woff (24 hours)
https://www.tno.nl/fonts/FranklinGothic-Hvy-webfont.woff (24 hours)
https://www.tno.nl/fonts/tno.woff?68199309 (24 hours)
https://www.tno.nl/images/icons/icon-buildings-infrastructures-maritime.svg (24 hours)
https://www.tno.nl/images/icons/icon-circular-economy-environment.svg (24 hours)
https://www.tno.nl/images/icons/icon-defence-safety-security.svg (24 hours)
https://www.tno.nl/images/icons/icon-energy.svg (24 hours)
https://www.tno.nl/images/icons/icon-healthy-living.svg (24 hours)
https://www.tno.nl/images/icons/icon-industry.svg (24 hours)
https://www.tno.nl/images/icons/icon-information-c…ication-technology.svg (24 hours)
https://www.tno.nl/images/icons/icon-strategic-analysis-policy.svg (24 hours)
https://www.tno.nl/images/icons/icon-traffic-transport.svg (24 hours)
https://www.tno.nl/images/icons/plus.svg (24 hours)
priority - 10 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://www.tno.nl/
https://www.tno.nl/en/
priority - 0 Enable 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 3.6KiB (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-strategic-analysis-policy.svg could save 494B (49% reduction).
Compressing https://www.tno.nl/images/icons/icon-defence-safety-security.svg could save 404B (48% reduction).
Compressing https://www.tno.nl/images/icons/icon-circular-economy-environment.svg could save 395B (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-traffic-transport.svg could save 377B (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-buildings-infrastructures-maritime.svg could save 343B (46% reduction).
Compressing https://www.tno.nl/images/icons/icon-energy.svg could save 328B (45% reduction).
Compressing https://www.tno.nl/images/icons/icon-information-c…ication-technology.svg could save 278B (41% reduction).
Compressing https://www.tno.nl/images/icons/icon-healthy-living.svg could save 275B (43% reduction).
Compressing https://www.tno.nl/images/icons/plus.svg could save 172B (40% reduction).
priority - 0 Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify HTML for the following resources to reduce their size by 2.7KiB (12% reduction).
priority - 0 Minify 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 942B (34% reduction).
tno.nl Mobile Resources
Total Resources | 60 |
Number of Hosts | 8 |
Static Resources | 46 |
JavaScript Resources | 11 |
CSS Resources | 3 |
tno.nl Mobile Resource Breakdown
tno.nl mobile page usability
Last tested: 2019-06-15
tno.nl Mobile Usability Test Quick Summary
priority - 14 Size 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.
<a href="/en/focus-area…time/roadmaps/" class="icon-arrow-tit…av-gtm-niveau3">Roadmaps</a>
and 8 others are close to other tap targets.<a href="/en/focus-area…nfrastructure/" class="icon-arrow-title">Buildings & Infrastructure</a>
and 67 others are close to other tap targets.<a href="/en/focus-area…nfrastructure/" class="icon-arrow-title">Buildings & Infrastructure</a>
and 67 others are close to other tap targets.<a href="/en/focus-area…nfrastructure/" class="icon-arrow-title">Buildings & Infrastructure</a>
and 119 others are close to other tap targets.<a href="/en/focus-area…ertise-groups/" class="icon-arrow-tit…av-gtm-niveau3">Expertise groups</a>
and 7 others are close to other tap targets.<a href="/en/focus-area…ealthy-living/" class="nav-dropdown__…on-arrow-title">Healthy Living</a>
is close to 2 other tap targets.<a href="/en/focus-area…ealthy-living/" class="nav-dropdown__…on-arrow-title">Healthy Living</a>
is close to 1 other tap targets.<a href="/en/collaboration/" class="btn btn--link btn--link__next">Contact us</a>
and 6 others are close to other tap targets.<a href="/en/collaboration/" class="btn btn--link btn--link__next">Contact us</a>
and 6 others are close to other tap targets.<button class="js-cookiebar-a…btn--no-arrow">Accept all cookies</button>
is close to 2 other tap targets.<button class="js-cookiebar-p…btn--no-arrow">Edit your preferences</button>
is close to 3 other tap targets.tno.nl similar domains
www.tno.net
www.tno.org
www.tno.info
www.tno.biz
www.tno.us
www.tno.mobi
www.no.nl
www.tno.nl
www.rno.nl
www.trno.nl
www.rtno.nl
www.fno.nl
www.tfno.nl
www.ftno.nl
www.gno.nl
www.tgno.nl
www.gtno.nl
www.yno.nl
www.tyno.nl
www.ytno.nl
www.to.nl
www.tbo.nl
www.tnbo.nl
www.tbno.nl
www.tho.nl
www.tnho.nl
www.thno.nl
www.tjo.nl
www.tnjo.nl
www.tjno.nl
www.tmo.nl
www.tnmo.nl
www.tmno.nl
www.tn.nl
www.tni.nl
www.tnoi.nl
www.tnio.nl
www.tnk.nl
www.tnok.nl
www.tnko.nl
www.tnl.nl
www.tnol.nl
www.tnlo.nl
www.tnp.nl
www.tnop.nl
www.tnpo.nl
tno.nl Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
tno.nl TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.