2.7 sec in total
690 ms
1.8 sec
185 ms
Click here to check amazing NVMM content for Netherlands. Otherwise, check out these important facts you probably never knew about nvmm.nl
Nederlandse Vereniging voor Medische Microbiologie
Visit nvmm.nlWe analyzed Nvmm.nl page load time and found that the first response time was 690 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.
nvmm.nl performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value4.7 s
32/100
25%
Value5.0 s
63/100
10%
Value430 ms
64/100
30%
Value0.001
100/100
15%
Value7.1 s
52/100
10%
690 ms
93 ms
169 ms
167 ms
171 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that all of those requests were addressed to Nvmm.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (690 ms) belongs to the original domain Nvmm.nl.
Page size can be reduced by 160.6 kB (69%)
231.9 kB
71.3 kB
In fact, the total size of Nvmm.nl main page is 231.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. CSS take 88.1 kB which makes up the majority of the site volume.
Potential reduce by 23.5 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 23.5 kB or 81% of the original size.
Potential reduce by 10.7 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. Obviously, NVMM needs image optimization as it can save up to 10.7 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 58.2 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 58.2 kB or 68% of the original size.
Potential reduce by 68.2 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. Nvmm.nl needs all CSS files to be minified and compressed as it can save up to 68.2 kB or 77% of the original size.
Number of requests can be reduced by 55 (83%)
66
11
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NVMM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.
nvmm.nl
690 ms
block_edit.css
93 ms
node.css
169 ms
defaults.css
167 ms
system.css
171 ms
system-menus.css
182 ms
user.css
185 ms
content-module.css
183 ms
ckeditor.css
249 ms
ctools.css
250 ms
date.css
251 ms
datepicker.css
272 ms
jquery.timeentry.css
272 ms
dhtml_menu.css
273 ms
filefield.css
331 ms
fivestar.css
332 ms
og.css
333 ms
tableofcontents.css
362 ms
tagadelic.css
362 ms
forum.css
363 ms
fieldgroup.css
411 ms
views.css
414 ms
mt-base.css
416 ms
mt-admin.css
451 ms
mt-views.css
453 ms
printlinks.css
453 ms
basic.css
493 ms
vertical.css
496 ms
basic.css
497 ms
menu.css
544 ms
style.css
544 ms
print.css
542 ms
jquery.js
662 ms
drupal.js
579 ms
nl_3778022a15701cdcdc24c51dbc3c70bf.js
580 ms
block_edit.js
632 ms
dhtml_menu.js
631 ms
fivestar.js
554 ms
og.js
519 ms
jquery.scrollTo-min.js
519 ms
jquery.localscroll-min.js
563 ms
tableofcontents.js
554 ms
jquery.once.js
554 ms
tableheader.js
575 ms
superfish.modified.js
508 ms
script.js
507 ms
b_body.jpg
93 ms
b_nav-logo.jpg
94 ms
nvmm_logo.gif
85 ms
b_search.jpg
94 ms
b_button.gif
85 ms
b_nav.jpg
84 ms
b_nav-start.jpg
167 ms
b_nav-active-arrow.jpg
169 ms
b_nav-item.jpg
167 ms
b_sidebar.jpg
181 ms
b_teaser-shadow.jpg
182 ms
b_teaser.jpg
181 ms
2012_Tussen%20laboratorium%20en%20kliniek_coverklein_0.jpg
356 ms
i_arrow.gif
249 ms
b_button-white.gif
250 ms
b_heading.gif
270 ms
b_input.jpg
271 ms
i_bullet.gif
271 ms
feed.png
331 ms
sf_arrow.gif
332 ms
sf_shadow.png
359 ms
nvmm.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
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
Links do not have a discernible name
nvmm.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
nvmm.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
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 Nvmm.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 Nvmm.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.
nvmm.nl
Open Graph description is not detected on the main page of NVMM. 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: