2.5 sec in total
467 ms
1.7 sec
315 ms
Click here to check amazing Leidse Hofjes Concert En content for Netherlands. Otherwise, check out these important facts you probably never knew about leidsehofjesconcerten.nl
Visit leidsehofjesconcerten.nlWe analyzed Leidsehofjesconcerten.nl page load time and found that the first response time was 467 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
leidsehofjesconcerten.nl performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value18.8 s
0/100
25%
Value7.6 s
25/100
10%
Value240 ms
86/100
30%
Value0.001
100/100
15%
Value10.8 s
22/100
10%
467 ms
92 ms
173 ms
170 ms
180 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 88% of them (43 requests) were addressed to the original Leidsehofjesconcerten.nl, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (810 ms) belongs to the original domain Leidsehofjesconcerten.nl.
Page size can be reduced by 402.6 kB (28%)
1.4 MB
1.0 MB
In fact, the total size of Leidsehofjesconcerten.nl main page is 1.4 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. 30% of websites need less resources to load. Images take 937.8 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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 18.7 kB or 75% of the original size.
Potential reduce by 51.7 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. Leidse Hofjes Concert En images are well optimized though.
Potential reduce by 287.4 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 287.4 kB or 69% of the original size.
Potential reduce by 44.8 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. Leidsehofjesconcerten.nl needs all CSS files to be minified and compressed as it can save up to 44.8 kB or 79% of the original size.
Number of requests can be reduced by 11 (23%)
47
36
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Leidse Hofjes Concert En. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
leidsehofjesconcerten.nl
467 ms
normalise.min.css
92 ms
jquery-ui.min.css
173 ms
colorbox.css
170 ms
main.css
180 ms
jquery-1.8.3.min.js
279 ms
jquery-ui-1.9.1.custom.min.js
374 ms
modernizr-2.0.6.min.js
182 ms
jquery.colorbox-min.js
253 ms
jquery.simplyscroll.min.js
251 ms
reset.css
91 ms
template.css
93 ms
analytics.js
12 ms
bkgr1.jpg
810 ms
dates.png
112 ms
logo.jpg
185 ms
fb.png
110 ms
twitter.png
110 ms
signatures.jpg
112 ms
41216335.png
334 ms
81994614.jpg
173 ms
15222901.jpg
183 ms
28744218.jpg
185 ms
95161601.jpg
258 ms
25152033.jpg
271 ms
12569636.jpg
272 ms
cultuurfondsleiden.jpg
355 ms
prinsbernhardcultuurfonds.jpg
333 ms
ontdekleiden.jpg
352 ms
fonds1818.jpg
354 ms
vsbfonds.jpg
408 ms
shwj.jpg
418 ms
forzavital.jpg
442 ms
ogimivital.jpg
444 ms
ondernemingwerk.jpg
445 ms
roundtable.jpg
490 ms
stago.jpg
501 ms
Panno%20Text%20Bold.woff
622 ms
all.js
73 ms
collect
63 ms
sepline.jpg
606 ms
loading_background.png
506 ms
loading.gif
545 ms
controls.png
557 ms
close-over.png
597 ms
47 ms
xd_arbiter.php
90 ms
xd_arbiter.php
148 ms
leidsehofjesconcerten.nl
174 ms
leidsehofjesconcerten.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
leidsehofjesconcerten.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
leidsehofjesconcerten.nl SEO score
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
Tap targets are not sized appropriately
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leidsehofjesconcerten.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Leidsehofjesconcerten.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.
leidsehofjesconcerten.nl
Open Graph description is not detected on the main page of Leidse Hofjes Concert En. 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: