SWOV.NL Wetenschappelijk Onderzoek Verkeersveiligheid | SWOV


swov.nl website information.

swov.nl domain name is registered by .NL top-level domain registry. See the other sites registred in .NL domain zone.

Following name servers are specified for swov.nl domain:

  • ns3.surfnet.nl
  • ns1.zurich.surf.net
  • ns1.surfnet.nl
  • ns2.surfnet.nl

and probably website swov.nl is hosted by SKB-AS SK Broadband Co Ltd, KR web hosting company. Check the complete list of other most popular websites hosted by SKB-AS SK Broadband Co Ltd, KR hosting company.

According to Alexa traffic rank the highest website swov.nl position was 42955 (in the world). The lowest Alexa rank position was 996719. Now website swov.nl ranked in Alexa database as number 74342 (in the world).

Website swov.nl Desktop speed measurement score (58/100) is better than the results of 33.06% of other sites shows that the page desktop performance can be improved.

swov.nl Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of swov.nl (54/100) is better than the results of 41.82% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-01-2024 N/AN/A
Oct-31-2024 74,342-136
Oct-30-2024 74,206-911
Oct-29-2024 73,2952,192
Oct-28-2024 75,487-1,743
Oct-27-2024 73,744164
Oct-26-2024 73,908-591

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swov.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.



swov.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.


whois.domain-registry.nl: Server too busy, try again later

swov.nl server information

Servers Location

IP Address
87.236.98.135
Region
Zuid-Holland
City
Spijkenisse

swov.nl desktop page speed rank

Last tested: 2017-05-19


Desktop Speed Bad
58/100

swov.nl Desktop Speed Test Quick Summary


priority - 57 Optimize images

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priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 7 blocking script resources and 7 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:

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Optimize CSS Delivery of the following:

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priority - 7 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.

http://swov.nl/
http://www.swov.nl/
https://www.swov.nl/

priority - 2 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 16.1KiB (24% reduction).

Minifying https://www.swov.nl/sites/default/files/js/js_Xk8T…jH71DQWyeHE0MB62KO4.js could save 4.8KiB (62% reduction) after compression.
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priority - 0 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://ssl.google-analytics.com/ga.js (2 hours)

swov.nl Desktop Resources

Total Resources51
Number of Hosts4
Static Resources44
JavaScript Resources11
CSS Resources7

swov.nl Desktop Resource Breakdown

swov.nl mobile page speed rank

Last tested: 2017-05-14


Mobile Speed Bad
54/100

swov.nl Mobile Speed Test Quick Summary


priority - 54 Optimize images

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Optimize the following images to reduce their size by 527.7KiB (62% reduction).

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priority - 26 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.

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http://www.swov.nl/
https://www.swov.nl/

priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 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.

Optimize CSS Delivery of the following:

https://www.swov.nl/sites/default/files/css/css_lQ…MqXdMiU84ekLLxQnc4.css

priority - 2 Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 16.1KiB (24% reduction).

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priority - 1 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://ssl.google-analytics.com/ga.js (2 hours)

swov.nl Mobile Resources

Total Resources49
Number of Hosts4
Static Resources41
JavaScript Resources11
CSS Resources7

swov.nl Mobile Resource Breakdown

swov.nl mobile page usability

Last tested: 2017-05-14


Mobile Usability Good
98/100

swov.nl Mobile Usability Test Quick Summary


priority - 2 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.

The tap target <a href="#main-content" class="element-invisi…ment-focusable">Overslaan en n…de inhoud gaan</a> is close to 1 other tap targets.

The tap target <a href="https://www.li…m/company/swov" class="social-linkedin ext">linkedin (externe link)</a> and 1 others are close to other tap targets.
The tap target <a href="https://www.li…m/company/swov" class="social-linkedin ext">linkedin (externe link)</a> and 2 others are close to other tap targets.
The tap target <a href="mailto:info@swov.nl" class="mailto">info@swov.nl (…rt een e-mail)</a> is close to 1 other tap targets.
The tap target <a href="/nieuwsbrief/aanmelden">Aanmelden voor de nieuwsbrief</a> and 3 others are close to other tap targets.

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swov.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.


swov.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.