opthoog.nl website information.
opthoog.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 opthoog.nl domain:
- ns.coredns.org
- ns2.server.eu
- ns1.server.eu
and probably website opthoog.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 opthoog.nl position was 149241 (in the world). The lowest Alexa rank position was 981410. Now website opthoog.nl ranked in Alexa database as number 580044 (in the world).
Website opthoog.nl Desktop speed measurement score (33/100) is better than the results of 10.11% of other sites shows that the page desktop performance can be improved.
opthoog.nl Mobile usability score (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of opthoog.nl (30/100) is better than the results of 9.88% 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 |
|---|---|---|
| Sep-27-2024 | 580,044 | 6,268 |
| Sep-26-2024 | 586,312 | -10,990 |
| Sep-25-2024 | 575,322 | 1,195 |
| Sep-24-2024 | 576,517 | -1,783 |
| Sep-23-2024 | 574,734 | 4,972 |
| Sep-22-2024 | 579,706 | -917 |
| Sep-21-2024 | 578,789 | 5,315 |
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opthoog.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.
opthoog.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: opthoog.nl
Status: active
Reseller:
Van Zon Internet
Langereijt 12
5091JR OOST WEST EN MIDDELBEERS
Netherlands
Registrar:
Totaalnet
Impact 75
6921RZ Duiven
Netherlands
Abuse Contact:
Creation Date: 1998-05-18
Updated Date: 2019-03-04
DNSSEC: yes
Domain nameservers:
ns1.server.eu
ns2.server.eu
ns.coredns.org
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).
opthoog.nl server information
opthoog.nl desktop page speed rank
Last tested: 2018-12-24
Desktop Speed
Bad
33/100
opthoog.nl Desktop Speed Test Quick Summary
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priority - 53 Enable compression
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priority - 26 Leverage browser caching
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https://www.opthoog.nl/cache/external/f03b298e990a…8a0b6126fd_590x400.png (expiration not specified)
https://www.opthoog.nl/cache/external/f3c7c0a82f80…5dfbc62bf7_590x400.png (expiration not specified)
https://www.opthoog.nl/cache/external/f45c266e2bc7…f4c7ec4ca5_590x400.png (expiration not specified)
https://www.opthoog.nl/files/content/dakkapellen-20161205140829_480x480.png (expiration not specified)
https://www.opthoog.nl/files/content/deuren-20161205140817_480x480.png (expiration not specified)
https://www.opthoog.nl/files/content/dkr9-20170313…1130095313_480x480.png (expiration not specified)
https://www.opthoog.nl/files/content/mg-0101-20170217125933_1820x450.jpg (expiration not specified)
https://www.opthoog.nl/files/content/schuifpuien-20161205140823_480x480.png (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/fancybox.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/fontastic.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/selectize.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/slick-theme.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/slick.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css (expiration not specified)
https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css (expiration not specified)
https://www.opthoog.nl/frontend/img/content/logo_klantenvertellen.png (expiration not specified)
https://www.opthoog.nl/frontend/img/icons/ajax-loader.gif (expiration not specified)
https://www.opthoog.nl/frontend/img/icons/keurmerken.png (expiration not specified)
https://www.opthoog.nl/frontend/img/logo.png (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/jquery.fancybox.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/jquery.min.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/jquery.respond.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/jquery.slick.min.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/selectivizr.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/selectize.min.js (expiration not specified)
https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js (expiration not specified)
https://www.opthoog.nl/public/frontend/img/marker.png (expiration not specified)
https://static.hotjar.com/c/hotjar-166975.js?sv=5 (60 seconds)
https://chatsbconnect.nl/SCGroup/MasterServer/Public/ScriptProvider.php (10 minutes)
https://www.googletagmanager.com/gtm.js?id=GTM-N7NFCNB (15 minutes)
https://maps.google.com/maps/api/js?key=AIzaSyCwQS…UztneOSx70&language=NL (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 12 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.opthoog.nl/frontend/js/vendor/jquery.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js
https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js
https://www.opthoog.nl/frontend/js/vendor/selectivizr.js
https://www.opthoog.nl/frontend/js/vendor/selectize.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js
https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js
https://www.opthoog.nl/frontend/js/vendor/selectivizr.js
https://www.opthoog.nl/frontend/js/vendor/selectize.min.js
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Exo+2:500,700|Roboto+Slab
https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css
https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css
https://www.opthoog.nl/frontend/css/vendor/fontastic.css
https://www.opthoog.nl/frontend/css/vendor/selectize.css
https://www.opthoog.nl/frontend/css/vendor/fancybox.css
https://www.opthoog.nl/frontend/css/vendor/slick.css
https://www.opthoog.nl/frontend/css/vendor/slick-theme.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css
https://www.opthoog.nl/frontend/css/style.css?v=20181207-1522
https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css
https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css
https://www.opthoog.nl/frontend/css/vendor/fontastic.css
https://www.opthoog.nl/frontend/css/vendor/selectize.css
https://www.opthoog.nl/frontend/css/vendor/fancybox.css
https://www.opthoog.nl/frontend/css/vendor/slick.css
https://www.opthoog.nl/frontend/css/vendor/slick-theme.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css
https://www.opthoog.nl/frontend/css/style.css?v=20181207-1522
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 17.8KiB (28% reduction).
Minifying https://www.opthoog.nl/frontend/js/vendor/selectivizr.js could save 9KiB (50% reduction).
Minifying https://www.opthoog.nl/frontend/js/main.js?v=e082e…36840fbc421dc1a43eb5a2 could save 5.1KiB (28% reduction).
Minifying https://chatsbconnect.nl/SCGroup/MasterServer/Public/ScriptProvider.php could save 3.3KiB (13% reduction) after compression.
Minifying https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js could save 369B (31% reduction).
Minifying https://www.opthoog.nl/frontend/js/main.js?v=e082e…36840fbc421dc1a43eb5a2 could save 5.1KiB (28% reduction).
Minifying https://chatsbconnect.nl/SCGroup/MasterServer/Public/ScriptProvider.php could save 3.3KiB (13% reduction) after compression.
Minifying https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js could save 369B (31% reduction).
priority - 1 Reduce server response time
In our test, your server responded in 0.32 seconds.
There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
priority - 1 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 5.4KiB (17% reduction).
Minifying https://www.opthoog.nl/ could save 5.4KiB (17% reduction).
priority - 0 Minify 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 4.2KiB (18% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/selectize.css could save 1.5KiB (20% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/fancybox.css could save 939B (20% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/fontastic.css could save 881B (13% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/slick-theme.css could save 661B (21% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/slick.css could save 329B (20% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/fancybox.css could save 939B (20% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/fontastic.css could save 881B (13% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/slick-theme.css could save 661B (21% reduction).
Minifying https://www.opthoog.nl/frontend/css/vendor/slick.css could save 329B (20% reduction).
opthoog.nl Desktop Resources
| Total Resources | 103 |
| Number of Hosts | 16 |
| Static Resources | 82 |
| JavaScript Resources | 31 |
| CSS Resources | 13 |
opthoog.nl Desktop Resource Breakdown
opthoog.nl mobile page speed rank
Last tested: 2018-12-24
Mobile Speed
Bad
30/100
opthoog.nl Mobile Speed Test Quick Summary
priority - 109 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 1MiB (54% reduction).
Compressing https://www.opthoog.nl/files/content/mg-0101-20170217125933_1820x450.jpg could save 417.8KiB (74% reduction).
Compressing https://www.opthoog.nl/cache/3498/1820x750/111111s…110074800_1820x750.jpg could save 94.1KiB (57% reduction).
Compressing https://www.opthoog.nl/cache/external/d6cbe3926890…11fc1971d1_590x400.png could save 63.7KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/23e2c7fbabe7…0a86a1e003_590x400.png could save 55.8KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/e43b8ed57d36…a6fd85de68_590x400.png could save 45.7KiB (49% reduction).
Compressing https://www.opthoog.nl/cache/external/1e8b9313de08…96b089bdf0_590x400.png could save 45.3KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/66b39354bf9d…b5ed40c096_590x400.png could save 44.6KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/26f29def6df9…d3aba4c611_590x400.png could save 44KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/f45c266e2bc7…f4c7ec4ca5_590x400.png could save 42.6KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/52739bd952bb…073657baf6_590x400.png could save 41.9KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/943/500x690/factory-t…0220094322_500x400.jpg could save 41.5KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/f03b298e990a…8a0b6126fd_590x400.png could save 40.9KiB (46% reduction).
Compressing https://www.opthoog.nl/cache/external/592e8df4c594…705b34a08b_590x400.png could save 35.4KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/285fbe9def47…d89d707325_590x400.png could save 34.6KiB (46% reduction).
Compressing https://www.opthoog.nl/files/content/dkr9-20170313…1130095313_480x480.png could save 9.9KiB (15% reduction).
Compressing https://www.opthoog.nl/frontend/img/icons/keurmerken.png could save 3.7KiB (38% reduction).
Compressing https://www.opthoog.nl/public/frontend/img/marker.png could save 1.1KiB (25% reduction).
Compressing https://www.opthoog.nl/frontend/img/content/logo_klantenvertellen.png could save 905B (14% reduction).
Compressing https://www.opthoog.nl/cache/3498/1820x750/111111s…110074800_1820x750.jpg could save 94.1KiB (57% reduction).
Compressing https://www.opthoog.nl/cache/external/d6cbe3926890…11fc1971d1_590x400.png could save 63.7KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/23e2c7fbabe7…0a86a1e003_590x400.png could save 55.8KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/e43b8ed57d36…a6fd85de68_590x400.png could save 45.7KiB (49% reduction).
Compressing https://www.opthoog.nl/cache/external/1e8b9313de08…96b089bdf0_590x400.png could save 45.3KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/66b39354bf9d…b5ed40c096_590x400.png could save 44.6KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/26f29def6df9…d3aba4c611_590x400.png could save 44KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/f45c266e2bc7…f4c7ec4ca5_590x400.png could save 42.6KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/52739bd952bb…073657baf6_590x400.png could save 41.9KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/943/500x690/factory-t…0220094322_500x400.jpg could save 41.5KiB (48% reduction).
Compressing https://www.opthoog.nl/cache/external/f03b298e990a…8a0b6126fd_590x400.png could save 40.9KiB (46% reduction).
Compressing https://www.opthoog.nl/cache/external/592e8df4c594…705b34a08b_590x400.png could save 35.4KiB (47% reduction).
Compressing https://www.opthoog.nl/cache/external/285fbe9def47…d89d707325_590x400.png could save 34.6KiB (46% reduction).
Compressing https://www.opthoog.nl/files/content/dkr9-20170313…1130095313_480x480.png could save 9.9KiB (15% reduction).
Compressing https://www.opthoog.nl/frontend/img/icons/keurmerken.png could save 3.7KiB (38% reduction).
Compressing https://www.opthoog.nl/public/frontend/img/marker.png could save 1.1KiB (25% reduction).
Compressing https://www.opthoog.nl/frontend/img/content/logo_klantenvertellen.png could save 905B (14% reduction).
priority - 53 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 514.2KiB (77% reduction).
Compressing https://www.opthoog.nl/frontend/css/style.css?v=20181207-1522 could save 216.7KiB (88% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.min.js could save 61.2KiB (65% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.slick.min.js could save 31KiB (75% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/selectize.min.js could save 28.9KiB (65% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js could save 28.8KiB (74% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js could save 25KiB (69% reduction).
Compressing https://www.opthoog.nl/ could save 24.8KiB (76% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css could save 15KiB (80% reduction).
Compressing https://www.opthoog.nl/frontend/js/main.js?v=e082e…36840fbc421dc1a43eb5a2 could save 14.6KiB (77% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.fancybox.js could save 14.2KiB (62% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/selectivizr.js could save 11.9KiB (65% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css could save 11.2KiB (83% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/selectize.css could save 5.9KiB (74% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/fontastic.css could save 5.7KiB (81% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css could save 5.3KiB (82% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/fancybox.css could save 3.4KiB (71% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css could save 2.9KiB (71% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.respond.js could save 2.3KiB (51% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/slick-theme.css could save 2.2KiB (72% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css could save 1.6KiB (81% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/slick.css could save 1.1KiB (67% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js could save 589B (49% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.min.js could save 61.2KiB (65% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.slick.min.js could save 31KiB (75% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/selectize.min.js could save 28.9KiB (65% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js could save 28.8KiB (74% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js could save 25KiB (69% reduction).
Compressing https://www.opthoog.nl/ could save 24.8KiB (76% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css could save 15KiB (80% reduction).
Compressing https://www.opthoog.nl/frontend/js/main.js?v=e082e…36840fbc421dc1a43eb5a2 could save 14.6KiB (77% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.fancybox.js could save 14.2KiB (62% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/selectivizr.js could save 11.9KiB (65% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css could save 11.2KiB (83% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/selectize.css could save 5.9KiB (74% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/fontastic.css could save 5.7KiB (81% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css could save 5.3KiB (82% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/fancybox.css could save 3.4KiB (71% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css could save 2.9KiB (71% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.respond.js could save 2.3KiB (51% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/slick-theme.css could save 2.2KiB (72% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css could save 1.6KiB (81% reduction).
Compressing https://www.opthoog.nl/frontend/css/vendor/slick.css could save 1.1KiB (67% reduction).
Compressing https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js could save 589B (49% reduction).
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 6 blocking script resources and 12 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.opthoog.nl/frontend/js/vendor/jquery.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js
https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js
https://www.opthoog.nl/frontend/js/vendor/selectivizr.js
https://www.opthoog.nl/frontend/js/vendor/selectize.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery-ui.min.js
https://www.opthoog.nl/frontend/js/vendor/jquery.datepicker-nl.js
https://www.opthoog.nl/frontend/js/vendor/tooltipster.bundle.min.js
https://www.opthoog.nl/frontend/js/vendor/selectivizr.js
https://www.opthoog.nl/frontend/js/vendor/selectize.min.js
Optimize CSS Delivery of the following:
https://fonts.googleapis.com/css?family=Exo+2:500,700|Roboto+Slab
https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css
https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css
https://www.opthoog.nl/frontend/css/vendor/fontastic.css
https://www.opthoog.nl/frontend/css/vendor/selectize.css
https://www.opthoog.nl/frontend/css/vendor/fancybox.css
https://www.opthoog.nl/frontend/css/vendor/slick.css
https://www.opthoog.nl/frontend/css/vendor/slick-theme.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css
https://www.opthoog.nl/frontend/css/style.css?v=20181207-1522
https://www.opthoog.nl/frontend/css/vendor/tooltipster.bundle.min.css
https://www.opthoog.nl/frontend/css/vendor/tooltipster.theme.light.min.css
https://www.opthoog.nl/frontend/css/vendor/fontastic.css
https://www.opthoog.nl/frontend/css/vendor/selectize.css
https://www.opthoog.nl/frontend/css/vendor/fancybox.css
https://www.opthoog.nl/frontend/css/vendor/slick.css
https://www.opthoog.nl/frontend/css/vendor/slick-theme.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.structure.min.css
https://www.opthoog.nl/frontend/css/vendor/jquery-ui.theme.min.css
https://www.opthoog.nl/frontend/css/style.css?v=20181207-1522
priority - 39 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.opthoog.nl/cache/2108/100x112/rogier-20170414144105_400x450.png (expiration not specified)
https://www.opthoog.nl/cache/2109/100x112/ralph-20170414145005_400x450.png (expiration not specified)
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priority - 2 Reduce server response time
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opthoog.nl Mobile Resources
| Total Resources | 97 |
| Number of Hosts | 16 |
| Static Resources | 77 |
| JavaScript Resources | 31 |
| CSS Resources | 13 |
opthoog.nl Mobile Resource Breakdown
opthoog.nl mobile page usability
Last tested: 2018-12-24
Mobile Usability
Good
97/100
opthoog.nl Mobile Usability Test Quick Summary
priority - 2 Size tap targets appropriately
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The tap target
The tap target
The tap target
The tap target
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The tap target
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The tap target
The tap target
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<button type="button" class="slick-next slick-arrow">Next</button> is close to 2 other tap targets.The tap target
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<div></div> is close to 1 other tap targets.The tap target
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<div></div> is close to 1 other tap targets.The tap target
<a>Kaartgegevens</a> is close to 4 other tap targets.The tap target
<button type="button" class="gm-control-active"></button> is close to 4 other tap targets.The tap target
<a href="privacy">Privacy</a> is close to 1 other tap targets.opthoog.nl similar domains
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opthoog.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.
opthoog.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.