3.9 sec in total
381 ms
3.4 sec
118 ms
Visit beleefrotterdam.nl now to see the best up-to-date Beleefrotterdam content and also check out these interesting facts you probably never knew about beleefrotterdam.nl
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Visit beleefrotterdam.nlWe analyzed Beleefrotterdam.nl page load time and found that the first response time was 381 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
beleefrotterdam.nl performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value3.7 s
57/100
25%
Value5.8 s
50/100
10%
Value6,210 ms
0/100
30%
Value0.05
99/100
15%
Value14.8 s
8/100
10%
381 ms
178 ms
881 ms
6 ms
5 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 10% of them (5 requests) were addressed to the original Beleefrotterdam.nl, 33% (16 requests) were made to Img.crio.nl and 13% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Img.crio.nl.
Page size can be reduced by 427.9 kB (21%)
2.0 MB
1.6 MB
In fact, the total size of Beleefrotterdam.nl main page is 2.0 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. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 39.2 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. This page needs HTML code to be minified as it can gain 10.8 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.2 kB or 83% of the original size.
Potential reduce by 128.7 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. Beleefrotterdam images are well optimized though.
Potential reduce by 247.5 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 247.5 kB or 73% of the original size.
Potential reduce by 12.5 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. Beleefrotterdam.nl needs all CSS files to be minified and compressed as it can save up to 12.5 kB or 91% of the original size.
Number of requests can be reduced by 8 (20%)
41
33
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Beleefrotterdam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
beleefrotterdam.nl
381 ms
rotterdam.css
178 ms
jquery-1.5.js
881 ms
show_ads.js
6 ms
jquery.min.js
5 ms
stadsevenementen.gif
340 ms
rotterdam.jpg
357 ms
spacer.gif
147 ms
bellen.jpg
463 ms
20120822155919_M_11261.png
857 ms
nav_arrow_left2.png
261 ms
closenew.png
283 ms
spacer.gif
239 ms
nav_arrow_right2.png
261 ms
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840 ms
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870 ms
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798 ms
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714 ms
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927 ms
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1200 ms
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1441 ms
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1434 ms
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1476 ms
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1552 ms
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1432 ms
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1955 ms
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2166 ms
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2112 ms
20111114160519_M_9489.jpg
2149 ms
ca-pub-2401939756826117.js
54 ms
zrt_lookup.html
48 ms
show_ads_impl.js
63 ms
bg2.gif
175 ms
overlay.png
226 ms
ads
214 ms
osd.js
3 ms
nav_arrow_left2.png
272 ms
nav_arrow_right2.png
269 ms
css
66 ms
m_js_controller.js
33 ms
abg.js
38 ms
nessie_icon_tiamat_white.png
17 ms
s
11 ms
googlelogo_color_112x36dp.png
29 ms
x_button_blue2.png
22 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
2 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
26 ms
activeview
14 ms
beleefrotterdam.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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
beleefrotterdam.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
beleefrotterdam.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
NL
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Beleefrotterdam.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 Beleefrotterdam.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
beleefrotterdam.nl
Open Graph description is not detected on the main page of Beleefrotterdam. 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: