5.6 sec in total
451 ms
5 sec
145 ms
Click here to check amazing JBR content for Netherlands. Otherwise, check out these important facts you probably never knew about jbr.nl
Bij adviesbureau JBR creëren we graag overzicht én inzicht en geloven we in de combinatie van verstandig én verfrissend denken. Good Thinking, JBR
Visit jbr.nlWe analyzed Jbr.nl page load time and found that the first response time was 451 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Jbr.nl rating and web reputation
jbr.nl performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value10.5 s
0/100
25%
Value13.2 s
2/100
10%
Value2,250 ms
6/100
30%
Value0
100/100
15%
Value14.9 s
8/100
10%
451 ms
802 ms
345 ms
263 ms
536 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 87% of them (58 requests) were addressed to the original Jbr.nl, 7% (5 requests) were made to Assets.glimworm.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Jbr.nl.
Page size can be reduced by 227.4 kB (34%)
662.5 kB
435.1 kB
In fact, the total size of Jbr.nl main page is 662.5 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. 25% of websites need less resources to load. Images take 352.8 kB which makes up the majority of the site volume.
Potential reduce by 35.1 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 35.1 kB or 82% of the original size.
Potential reduce by 723 B
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. JBR images are well optimized though.
Potential reduce by 161.2 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 161.2 kB or 70% of the original size.
Potential reduce by 30.4 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. Jbr.nl needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 85% of the original size.
Number of requests can be reduced by 42 (67%)
63
21
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JBR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
jbr.nl
451 ms
www.jbr.nl
802 ms
gwstyle.css
345 ms
gwstyle_MID916.css
263 ms
customStyles.css
536 ms
fpi-init.js
276 ms
fpi-writevb.js
336 ms
fpi-main.js
437 ms
gwLang_NL.js
369 ms
gwxy.js
412 ms
glimworm_7.js
708 ms
formval_0.js
354 ms
mootools.v1.1.js
834 ms
jquery.js
30 ms
jquery.json-1.3.min.js
376 ms
jquery.cookie.js
460 ms
jquery.jqModal.css
421 ms
jquery.jqModal.js
493 ms
jquery.flash.min.js
494 ms
jquery.sifr.min.js
498 ms
AC_ActiveX.js
439 ms
AC_RunActiveContent.js
531 ms
local.js
991 ms
curvycorners.js
494 ms
jd.slideshow.css
526 ms
mootools.release.83.js
969 ms
timed.slideshow.js
613 ms
people2013.css
618 ms
firefly-1.js
784 ms
glimworm_flyout_1.js
631 ms
gwDropDown.js
828 ms
jquery.dimensions.min.js
638 ms
jScrollPane6.js
798 ms
jScrollPane.css
728 ms
X%201
172 ms
logo.gif
166 ms
tagline.png
90 ms
btn_zoek.gif
95 ms
menu_on_908.gif
89 ms
menu_on_909.gif
93 ms
menu_on_910.gif
179 ms
menu_on_913.gif
177 ms
menu_on_922.gif
184 ms
menu_on_911.gif
186 ms
menu_on_914.gif
250 ms
10x10.gif
254 ms
Logo_GMA_small.png
263 ms
bg_mainmenu.gif
263 ms
bg_c_table_repeat.gif
267 ms
bg_c_table_repeat2.gif
271 ms
box_slideshow.png
326 ms
bg_frontheader_grey.gif
328 ms
bg_frontheader_red.gif
340 ms
bg_frontheader_yellow.gif
343 ms
bg_frontheader_orange.gif
354 ms
bg_fronttext_big.gif
359 ms
bg_fronttext_small.gif
405 ms
bg_M21_front.gif
412 ms
ga.js
7 ms
__utm.gif
12 ms
010_slideshow_energy_NL.jpg
724 ms
025_smit_NL.jpg
2509 ms
030_slideshow_industry_nl.jpg
2947 ms
040_slideshow_food_NL.jpg
1397 ms
080_slideshow_time_NL.jpg
1261 ms
081_slideshow_care_NL.jpg
1115 ms
loading-bar-black.gif
815 ms
jbr.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
Image elements do not have [alt] attributes
Links do not have a discernible name
jbr.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
jbr.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jbr.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 Jbr.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.
jbr.nl
Open Graph description is not detected on the main page of JBR. 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: