sena.nl website information.
sena.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 sena.nl domain:
- ns2.transip.eu
- ns0.transip.net
- ns1.transip.nl
and probably website sena.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 sena.nl position was 46020 (in the world). The lowest Alexa rank position was 997926. Now website sena.nl ranked in Alexa database as number 360314 (in the world).
Website sena.nl Desktop speed measurement score (71/100) is better than the results of 52.66% of other sites shows that the page desktop performance can be improved.
sena.nl Mobile usability score (100/100) is better than the results of 100% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of sena.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
| Date | Rank | Change |
|---|---|---|
| Nov-19-2024 | N/A | N/A |
| Nov-18-2024 | 360,314 | -3,240 |
| Nov-17-2024 | 357,074 | 6,733 |
| Nov-16-2024 | 363,807 | 747 |
| Nov-15-2024 | 364,554 | -11,533 |
| Nov-14-2024 | 353,021 | -2,738 |
| Nov-13-2024 | 350,283 | 0 |
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sena.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.
sena.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: sena.nl
Status: active
Reseller:
TransIP
Vondellaan 47
2332AA Leiden
Netherlands
Registrar:
team.blue nl B.V.
Vondellaan 47
2332AA Leiden
Netherlands
Abuse Contact:
abuse@nl.team.blue
Creation Date: 1996-12-02
Updated Date: 2021-11-05
DNSSEC: yes
Domain nameservers:
ns0.transip.net
ns1.transip.nl
ns2.transip.eu
Record maintained by: NL Domain Registry
Copyright notice
No part of this publication may be reproduced, published, stored in a
retrieval system, or transmitted, in any form or by any means,
electronic, mechanical, recording, or otherwise, without prior
permission of the Foundation for Internet Domain Registration in the
Netherlands (SIDN).
These restrictions apply equally to registrars, except in that
reproductions and publications are permitted insofar as they are
reasonable, necessary and solely in the context of the registration
activities referred to in the General Terms and Conditions for .nl
Registrars.
Any use of this material for advertising, targeting commercial offers or
similar activities is explicitly forbidden and liable to result in legal
action. Anyone who is aware or suspects that such activities are taking
place is asked to inform the Foundation for Internet Domain Registration
in the Netherlands.
(c) The Foundation for Internet Domain Registration in the Netherlands
(SIDN) Dutch Copyright Act, protection of authors' rights (Section 10,
subsection 1, clause 1).
sena.nl server information
sena.nl desktop page speed rank
Last tested: 2019-10-28
sena.nl Desktop Speed Test Quick Summary
priority - 23 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 222.9KiB (49% reduction).
Compressing and resizing https://www.sena.nl/Portals/0/Images/Algemeen/logo…=2016-02-28-164502-580 could save 1.9KiB (73% reduction).
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 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.
Remove render-blocking JavaScript:
https://www.sena.nl/WebResource.axd?d=pynGkmcFUV1l…1&t=636160880560000000
https://www.sena.nl/Telerik.Web.UI.WebResource.axd…%3aea597d4b%3ab25378d2
https://www.sena.nl/DependencyHandler.axd/0effd681…c0b54406e5e6f7b/104/js
Optimize CSS Delivery of the following:
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://www.sena.nl/
https://www.sena.nl/
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://www.googletagmanager.com/gtm.js?id=GTM-WWSTXT (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
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 619B (14% reduction).
sena.nl Desktop Resources
| Total Resources | 27 |
| Number of Hosts | 9 |
| Static Resources | 19 |
| JavaScript Resources | 11 |
| CSS Resources | 1 |
sena.nl Desktop Resource Breakdown
sena.nl mobile page speed rank
Last tested: 2017-05-18
sena.nl Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 4 blocking script resources and 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.
Remove render-blocking JavaScript:
https://www.sena.nl/WebResource.axd?d=pynGkmcFUV1l…1&t=636160880560000000
https://www.sena.nl/Telerik.Web.UI.WebResource.axd…%3aea597d4b%3ab25378d2
https://www.sena.nl/DependencyHandler.axd/0effd681…c0b54406e5e6f7b/104/js
Optimize CSS Delivery of the following:
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.
http://www.sena.nl/
https://www.sena.nl/
priority - 23 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 222.1KiB (49% reduction).
Compressing https://d6tizftlrpuof.cloudfront.net/live/resource…_sena_retina_right.png could save 1.1KiB (38% reduction).
priority - 3 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.googletagmanager.com/gtm.js?id=GTM-WWSTXT (15 minutes)
https://d6tizftlrpuof.cloudfront.net/live/resource…_sena_retina_right.png (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://v2.zopim.com/widget/fonts/zopim.woff (4 hours)
priority - 1 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 7.4KiB (66% reduction).
Compressing https://us22.zopim.com/s/W/xdds/3662KAgze5zfw-5c/p/1495133326305 could save 3.1KiB (68% reduction).
Compressing https://us22.zopim.com/s/W/xdds/3662KAgze5zfw-5c/p/1495133326627 could save 665B (56% reduction).
Compressing https://us22.zopim.com/s/W/xdds/3662KAgze5zfw-5c/p/1495133326989 could save 663B (56% 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 619B (14% reduction).
sena.nl Mobile Resources
| Total Resources | 55 |
| Number of Hosts | 13 |
| Static Resources | 21 |
| JavaScript Resources | 33 |
| CSS Resources | 1 |
sena.nl Mobile Resource Breakdown
sena.nl mobile page usability
Last tested: 2017-05-18
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sena.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.
sena.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.