4.4 sec in total
426 ms
3.4 sec
633 ms
Visit alarmeringen.nl now to see the best up-to-date Alarmeringen content for Netherlands and also check out these interesting facts you probably never knew about alarmeringen.nl
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Visit alarmeringen.nlWe analyzed Alarmeringen.nl page load time and found that the first response time was 426 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
alarmeringen.nl performance score
name
value
score
weighting
Value2.3 s
76/100
10%
Value2.7 s
85/100
25%
Value3.9 s
82/100
10%
Value16,170 ms
0/100
30%
Value0
100/100
15%
Value24.6 s
0/100
10%
426 ms
77 ms
112 ms
86 ms
108 ms
Our browser made a total of 182 requests to load all elements on the main page. We found that 25% of them (45 requests) were addressed to the original Alarmeringen.nl, 11% (20 requests) were made to Maps.googleapis.com and 9% (17 requests) were made to Ad.360yield.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Alarmeringen.nl.
Page size can be reduced by 784.8 kB (47%)
1.7 MB
901.4 kB
In fact, the total size of Alarmeringen.nl main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 66.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 66.9 kB or 78% of the original size.
Potential reduce by 3.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Alarmeringen images are well optimized though.
Potential reduce by 618.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 618.6 kB or 56% of the original size.
Potential reduce by 96.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Alarmeringen.nl needs all CSS files to be minified and compressed as it can save up to 96.2 kB or 82% of the original size.
Number of requests can be reduced by 113 (70%)
161
48
The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alarmeringen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
alarmeringen.nl
426 ms
jquery.min.js
77 ms
default.js
112 ms
js
86 ms
markerclusterer_packed.js
108 ms
location.js
290 ms
cookieconsent.latest.min.js
71 ms
js.php
514 ms
plusone.js
159 ms
html5.js
102 ms
bootstrap.min.js
19 ms
ich.min.js
94 ms
bootstrap-combined.min.css
65 ms
alarmeringen-min.css
103 ms
override.css
103 ms
gpt.js
18 ms
staticmap
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staticmap
127 ms
staticmap
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mobile-menu.png
8 ms
pubads_impl_81.js
20 ms
container.html
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ads
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dc.js
129 ms
cb=gapi.loaded_0
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bg.png
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header.png
26 ms
logo.png
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nav_seperator.png
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nav_expanded.png
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search_bar.png
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search_button.png
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card.png
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tab_bg.png
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tab_active.png
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tab.png
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report_bg.png
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icon_ambu.png
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tag.png
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icon_police.png
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search_bar_big.png
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sms_window.png
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button_register.png
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content_box_top.png
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content_box.png
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icon_prio.png
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content_box_footer.png
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alarm_window.png
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counter_0.png
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counter_4.png
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counter_8.png
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counter_5.png
602 ms
footer_bg.png
426 ms
emea.tracking.justpremium.com
172 ms
__utm.gif
12 ms
adj
64 ms
ga-audiences
32 ms
pixel
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generic
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generic
4 ms
match
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pixel
28 ms
match
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match
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match
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ajs.php
438 ms
adsbygoogle.js
22 ms
osd.js
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adj
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ca-pub-1112508435583325.js
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zrt_lookup.html
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show_ads_impl.js
45 ms
ads
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usermatch
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osd.js
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ads
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match
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usermatch
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casale
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usersync.aspx
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VtRSmcAoJJIAAEevRv8AAACn%26567
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blank.html
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crum
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pixel.htm
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pixel
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crum
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ddc.htm
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emea.tracking.justpremium.com
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m_js_controller.js
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abg.js
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favicon
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googlelogo_color_112x36dp.png
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nessie_icon_thin_arrow_big_white.png
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x_button_blue2.png
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adj
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beacon
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16 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
7 ms
lg.php
56 ms
ads
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MINI-2907_DigitalBanner_300x600_TIER-2_FIND-A-DEALER.jpg
75 ms
lidar.js
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img;p.a=127481692;a=11147200808928;idfa=;idfa_lat=;aaid=;aaid_lat=;cache=3396539413
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5273113
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dvtp_src.js
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sbhK2lTE.js
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crum
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match.aspx
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cTrvNaRi.html
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improveDigitalRedirect
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common.js
40 ms
map.js
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1251 ms
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dvtp_src_internal25.js
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StaticMapService.GetMapImage
173 ms
sync
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util.js
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onion.js
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openhand_8_8.cur
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pixel
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pixel
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ViewportInfoService.GetViewportInfo
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stats.js
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controls.js
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t2tv7.html
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visit.js
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transparent.png
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css
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google4.png
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show_ads.js
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mapcnt6.png
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sv5.png
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tmapctrl.png
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ca-pub-2070307847354902.js
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ads
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zN7GBFwfMP4uA6AR0HCoLQ.ttf
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RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
48 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
68 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
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event.jpg
55 ms
AuthenticationService.Authenticate
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match
34 ms
activeview
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activeview
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activeview
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activeview
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activeview
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activeview
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activeview
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marker.js
39 ms
overlay.js
30 ms
alarmeringen.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
[role]s are not contained by their required parent element
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Form elements do not have associated labels
alarmeringen.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
alarmeringen.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alarmeringen.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Alarmeringen.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
alarmeringen.nl
Open Graph description is not detected on the main page of Alarmeringen. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: