3.5 sec in total
246 ms
2.9 sec
341 ms
Click here to check amazing Stefca content. Otherwise, check out these important facts you probably never knew about stefca.be
STEFCA Kraanservice NV is een dienst-verlenend bedrijf dat actief is in de kraansector met een grote expertise in bouwkranen. Het bedrijf specialiseert zich voornamelijk in de verhuur van torenkranen...
Visit stefca.beWe analyzed Stefca.be page load time and found that the first response time was 246 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
stefca.be performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value10.6 s
0/100
25%
Value8.9 s
15/100
10%
Value2,250 ms
6/100
30%
Value0
100/100
15%
Value12.0 s
16/100
10%
246 ms
175 ms
267 ms
444 ms
275 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 37% of them (24 requests) were addressed to the original Stefca.be, 58% (38 requests) were made to 2015.stefca.be and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (874 ms) belongs to the original domain Stefca.be.
Page size can be reduced by 710.1 kB (40%)
1.8 MB
1.1 MB
In fact, the total size of Stefca.be main page is 1.8 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 882.2 kB which makes up the majority of the site volume.
Potential reduce by 15.3 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 2.5 kB, which is 13% 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 15.3 kB or 77% of the original size.
Potential reduce by 16.1 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. Stefca images are well optimized though.
Potential reduce by 508.7 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 508.7 kB or 73% of the original size.
Potential reduce by 170.0 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. Stefca.be needs all CSS files to be minified and compressed as it can save up to 170.0 kB or 86% of the original size.
Number of requests can be reduced by 39 (63%)
62
23
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stefca. 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 5 to 1 for CSS and as a result speed up the page load time.
246 ms
extra.css
175 ms
page.css
267 ms
foundation.min.css
444 ms
jquery-ui-site.css
275 ms
jquery.min.js
11 ms
jquery_backstretch.js
874 ms
jquery-ui-1.8.7.custom.min.js
663 ms
clearbox.js
285 ms
modernizr.foundation.js
357 ms
jquery.backstretch.js
362 ms
foundation.min.js
480 ms
breakpoint.js
393 ms
jquery.stickyFooter.js
395 ms
app.js
451 ms
cb_style.css
301 ms
cb_config.js
299 ms
cb_language.js
329 ms
cb_core.js
421 ms
bg.jpg
93 ms
logo_stefca.jpg
92 ms
17-03-2015-banner1.jpg
527 ms
17-03-2015-verhuur.jpg
281 ms
17-03-2015-verkoop.jpg
360 ms
17-03-2015-tweedehands.jpg
360 ms
Stefca_footer.jpg
178 ms
lees_meer_bol.png
169 ms
Geometria-Light-webfont.woff
348 ms
17-03-2015-stefcaservice.jpg
588 ms
analytics.js
27 ms
collect
13 ms
close.png
94 ms
blank.gif
91 ms
prev.png
94 ms
next.png
91 ms
pause.png
176 ms
start.png
176 ms
s_topleft.png
178 ms
s_top.png
180 ms
s_topright.png
179 ms
s_left.png
186 ms
s_right.png
263 ms
s_btmleft.png
263 ms
s_btm.png
266 ms
s_btmright.png
267 ms
btm_dl.gif
267 ms
btm_max.gif
278 ms
btm_next.gif
351 ms
btm_prev.gif
352 ms
btm_rot_l.gif
353 ms
btm_rot_r.gif
355 ms
no_flash.gif
354 ms
no_html.gif
369 ms
no_iframe.gif
439 ms
no_image.gif
438 ms
no_inner.gif
443 ms
no_quicktime.gif
444 ms
no_winmedia.gif
443 ms
no_winmediaavi.gif
461 ms
no_winmediamp3.gif
525 ms
no_winmediampg.gif
527 ms
no_winmediawav.gif
528 ms
no_winmediawma.gif
531 ms
no_winmediawmv.gif
531 ms
no_youtube.gif
552 ms
stefca.be 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
Image elements do not have [alt] attributes
Links do not have a discernible name
stefca.be 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
stefca.be SEO score
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stefca.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Stefca.be 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.
stefca.be
Open Graph description is not detected on the main page of Stefca. 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: