5.1 sec in total
362 ms
3.3 sec
1.4 sec
Visit rolfkarlsen.de now to see the best up-to-date Rolf Karlsen content and also check out these interesting facts you probably never knew about rolfkarlsen.de
Your partner and friendly service provider for all important projects in horticulture, pond construction, paving and garden design.
Visit rolfkarlsen.deWe analyzed Rolfkarlsen.de page load time and found that the first response time was 362 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rolfkarlsen.de performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value7.4 s
4/100
25%
Value6.7 s
36/100
10%
Value2,330 ms
5/100
30%
Value0.094
91/100
15%
Value7.6 s
47/100
10%
362 ms
491 ms
123 ms
93 ms
847 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rolfkarlsen.de, 91% (50 requests) were made to Gartenbau-verden-bremen.de and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Gartenbau-verden-bremen.de.
Page size can be reduced by 53.4 kB (7%)
773.4 kB
720.0 kB
In fact, the total size of Rolfkarlsen.de main page is 773.4 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. 50% of websites need less resources to load. Images take 641.6 kB which makes up the majority of the site volume.
Potential reduce by 46.8 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 46.8 kB or 80% of the original size.
Potential reduce by 1.7 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. Rolf Karlsen images are well optimized though.
Potential reduce by 3.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.7 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. Rolfkarlsen.de needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 18% of the original size.
Number of requests can be reduced by 17 (33%)
51
34
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolf Karlsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
rolfkarlsen.de
362 ms
Startpage.php
491 ms
startseite-vh4.css
123 ms
jquery.min.js
93 ms
jquery.slicknav.js
847 ms
jquery.colorbox.js
965 ms
colorbox.css
982 ms
slick_style.css
978 ms
slicknav_fit.css
977 ms
modernizr.min.js
103 ms
c-cookie.js
963 ms
analytics.js
59 ms
Header-green.jpg
1235 ms
logo.png
1269 ms
empty.gif
1267 ms
Designer_Icon.png
1271 ms
Hamburger_26x20.png
1269 ms
40x40-striped-3percent.png
1277 ms
Karlsen-more-beautiful-gardens.jpg
1280 ms
icon_face_round_green.png
1277 ms
icon_yotu.png
1278 ms
Schwimmteich-im-Garten.jpg
1280 ms
p-green.png
1278 ms
Mosaikpflasterung-geschwungen.jpg
1290 ms
icon_face_20x20.png
1281 ms
icon_pinterest_20x20.png
1281 ms
schoene-Gartenansichten.jpg
1290 ms
Gartenbau-Familie.jpg
1286 ms
Leistungen-Services-Gartenbau.jpg
1290 ms
Unternehmen-Karlsen.jpg
1417 ms
Schubkarre-mit-Gartenschaufel-300.jpg
1294 ms
Dekorierter-Gartentisch-im-Sommer-weiss.jpg
1349 ms
SVLFG-Mitglied.jpg
1349 ms
Gartenhochteich.jpg
1351 ms
Hanggarten-mit-Designerpalisaden.jpg
1351 ms
Landhaus-mit-Treppenwange.jpg
1351 ms
Naturteich-mit-Goldfischen.jpg
1413 ms
Fruehlingsgarten.jpg
1412 ms
Holzterrasse-und-Schwimmteich.jpg
1415 ms
Gartenanlage-mit-Polygonalplatten.jpg
1415 ms
Gaertner-mit-Rasenmaeher.jpg
1462 ms
Rasenbewaesserungsanlage.jpg
1514 ms
collect
19 ms
ubuntu-v9-latin-regular.woff
842 ms
baumans-v5-latin-regular.woff
710 ms
Karlsen-Logo-mit-Text.jpg
772 ms
bg-footer.png
773 ms
germany-flag.png
366 ms
icon_facebook_square.png
395 ms
icon_Pinterest.png
397 ms
facebook_circle_icon.png
363 ms
twitter_circle_icon.png
362 ms
instagram_icon.png
363 ms
Karlsen-Header-Navi.jpg
225 ms
overlay.png
319 ms
rolfkarlsen.de 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.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
rolfkarlsen.de 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
rolfkarlsen.de SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rolfkarlsen.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Rolfkarlsen.de 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.
rolfkarlsen.de
Open Graph data is detected on the main page of Rolf Karlsen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: