3.6 sec in total
355 ms
2.3 sec
958 ms
Welcome to biojournaal.nl homepage info - get ready to check Biojournaal best content for United States right away, or after learning these important things about biojournaal.nl
Biojournaal.nl is hét branchemedium voor de biologische sector
Visit biojournaal.nlWe analyzed Biojournaal.nl page load time and found that the first response time was 355 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.
biojournaal.nl performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value22.2 s
0/100
25%
Value7.3 s
28/100
10%
Value440 ms
64/100
30%
Value0.175
69/100
15%
Value22.6 s
1/100
10%
355 ms
615 ms
270 ms
5 ms
180 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 82% of them (49 requests) were addressed to the original Biojournaal.nl, 8% (5 requests) were made to Fotoalbum.biojournaal.nl and 5% (3 requests) were made to Agf.nl. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Biojournaal.nl.
Page size can be reduced by 84.3 kB (6%)
1.4 MB
1.3 MB
In fact, the total size of Biojournaal.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. 25% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 35.3 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. 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 35.3 kB or 74% of the original size.
Potential reduce by 30.2 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. Biojournaal images are well optimized though.
Potential reduce by 2.5 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 2.5 kB or 12% of the original size.
Potential reduce by 16.3 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. Biojournaal.nl needs all CSS files to be minified and compressed as it can save up to 16.3 kB or 84% of the original size.
Number of requests can be reduced by 10 (17%)
58
48
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biojournaal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
biojournaal.nl
355 ms
www.biojournaal.nl
615 ms
styles.css
270 ms
jquery-1.10.1.min.js
5 ms
AC_RunActiveContent.js
180 ms
ga.js
46 ms
site_topbanners2.inc.asp
99 ms
rss.gif
280 ms
ImgThumbDSC_0340.jpg
357 ms
twitter.gif
258 ms
handboek06.jpg
525 ms
ImgThumbDSC_0503.jpg
330 ms
ImgThumbDSC_0110.JPG
331 ms
ImgThumbcDSC_0391.jpg
331 ms
ImgThumbDSC_0095.jpg
334 ms
body_bg.jpg
91 ms
header.gif
181 ms
header_over.gif
153 ms
hoofdmenu.gif
178 ms
camera3.gif
177 ms
submenu.gif
179 ms
background.gif
181 ms
block_header_bg.jpg
245 ms
pijl.gif
264 ms
GoPureIndex.jpg
720 ms
Bio4Pack2.jpg
631 ms
Ekoplaza1.gif
269 ms
Rocks.jpg
546 ms
Debat.jpg
422 ms
Keukentuin.jpg
709 ms
Naturim2.jpg
448 ms
abonneer.gif
512 ms
sector_heading.jpg
549 ms
Kees.jpg
603 ms
FrieslandCampina.jpg
638 ms
DeTrog1.jpg
745 ms
Vlees.jpg
800 ms
SimonLevelt2.jpg
818 ms
Kikkererwten1.jpg
736 ms
Ijs.jpg
810 ms
Verhuizen.jpg
807 ms
Bus.jpg
840 ms
Qnoop2.jpg
932 ms
GreenBalanZ.jpg
991 ms
9maanden.jpg
908 ms
Energie.jpg
922 ms
france.jpg
914 ms
Nautilus.jpg
936 ms
Leonardo.jpg
997 ms
ProvincieGroningen.gif
1003 ms
__utm.gif
12 ms
Vraagteken.jpg
955 ms
BD-totaal.jpg
956 ms
Ringana.jpg
906 ms
Bertus.jpg
922 ms
Zeewier.jpg
932 ms
Yaviva_150x65.gif
923 ms
Weerribben_2202.gif
931 ms
natudis_150x65.gif
956 ms
AmanpranaFebruari.jpg
903 ms
biojournaal.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
biojournaal.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
biojournaal.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
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biojournaal.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 Biojournaal.nl main page’s claimed encoding is iso-8859-1. 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.
biojournaal.nl
Open Graph description is not detected on the main page of Biojournaal. 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: