6.5 sec in total
407 ms
5.2 sec
846 ms
Click here to check amazing Peter Koole content. Otherwise, check out these important facts you probably never knew about peterkoole.com
Peter Koole Paintings and Text
Visit peterkoole.comWe analyzed Peterkoole.com page load time and found that the first response time was 407 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
peterkoole.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value5.7 s
17/100
25%
Value9.3 s
13/100
10%
Value0 ms
100/100
30%
Value0.094
91/100
15%
Value4.9 s
78/100
10%
407 ms
478 ms
185 ms
281 ms
283 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that all of those requests were addressed to Peterkoole.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Peterkoole.com.
Page size can be reduced by 191.6 kB (4%)
4.3 MB
4.1 MB
In fact, the total size of Peterkoole.com main page is 4.3 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. 40% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.
Potential reduce by 18.1 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 20% 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 18.1 kB or 79% of the original size.
Potential reduce by 9.3 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. Peter Koole images are well optimized though.
Potential reduce by 162.3 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 162.3 kB or 82% of the original size.
Potential reduce by 1.8 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. Peterkoole.com needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 67% of the original size.
Number of requests can be reduced by 4 (7%)
54
50
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Peter Koole. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
peterkoole.com
407 ms
peterkoole.com
478 ms
koole.css
185 ms
jquerycssmenu.css
281 ms
lightbox.css
283 ms
prototype.js
558 ms
scriptaculous.js
291 ms
lightbox.js
384 ms
SpryMenuBar.js
292 ms
SpryMenuBarHorizontal.css
376 ms
bck.jpg
98 ms
effects.js
193 ms
builder.js
98 ms
hd.jpg
98 ms
index-outside-the-un-base.jpg
467 ms
indexpict-ph-speld.jpg
472 ms
rozenstraat.jpg
475 ms
brutus.jpg
280 ms
lantaren-venster.jpg
474 ms
laurenskerk.jpg
469 ms
realisme-nu.jpg
471 ms
indexpict-united-in-loss-stroom.jpg
656 ms
kamer.jpg
568 ms
indexpict-pauluskerk.jpg
569 ms
indexpict-utrecht.jpg
662 ms
indexpict_sky-bus.jpg
577 ms
indexpict-mothers-repetition.jpg
668 ms
indexpict-overzicht.jpg
664 ms
index-Elfriede-bist-Laden-(studio).jpg
668 ms
indexpict-aankoop-utrecht.jpg
678 ms
indexpict-knop-balkan.jpg
752 ms
indexpict-knop-dedicated-02.jpg
762 ms
fenix-logo.jpg
761 ms
indexpict-erasmus.jpg
764 ms
indexpict-more.jpg
766 ms
indexpict-oosting.jpg
775 ms
indexpict-brutus.jpg
3549 ms
indexpict-stav.jpg
868 ms
indexpict_lv.jpg
860 ms
indexpict-laurenskerk.jpg
866 ms
logo-schiedam.jpg
862 ms
museum-rotterdam-logo.gif
876 ms
indexpict_kunstlab.jpg
959 ms
npo-radio.jpg
959 ms
indexpict_grenzhaus.jpg
964 ms
indexpict-nieuwspoort.jpg
964 ms
indexpict-masters.jpg
979 ms
indexpict_sanaa.jpg
1055 ms
indexpict_park.jpg
1041 ms
indexpict-flag-01.jpg
968 ms
indexpict-arte-concordia.jpg
787 ms
indexpict-sartre.jpg
617 ms
indexpict-ram.jpg
693 ms
indexpict-knop-vpro.jpg
684 ms
indexpict-after-sebrenica.jpg
691 ms
indexpict-seeyou.jpg
692 ms
indexpict-stroom.jpg
716 ms
loading.gif
685 ms
closelabel.gif
691 ms
plus_02.gif
104 ms
text_02.gif
97 ms
peterkoole.com accessibility score
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
peterkoole.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
peterkoole.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Peterkoole.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Peterkoole.com 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.
peterkoole.com
Open Graph description is not detected on the main page of Peter Koole. 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: