5.3 sec in total
1000 ms
4.1 sec
172 ms
Click here to check amazing Sielaff content for Germany. Otherwise, check out these important facts you probably never knew about sielaff.de
Visit sielaff.deWe analyzed Sielaff.de page load time and found that the first response time was 1000 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sielaff.de performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value18.4 s
0/100
25%
Value12.4 s
3/100
10%
Value550 ms
54/100
30%
Value1.019
2/100
15%
Value15.7 s
6/100
10%
1000 ms
1187 ms
100 ms
196 ms
197 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 91% of them (29 requests) were addressed to the original Sielaff.de, 6% (2 requests) were made to Piwik.sielaff.com and 3% (1 request) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Sielaff.de.
Page size can be reduced by 812.4 kB (36%)
2.3 MB
1.4 MB
In fact, the total size of Sielaff.de main page is 2.3 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 18.2 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 18.2 kB or 78% of the original size.
Potential reduce by 56.7 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. Sielaff images are well optimized though.
Potential reduce by 664.7 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 664.7 kB or 83% of the original size.
Potential reduce by 72.9 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. Sielaff.de needs all CSS files to be minified and compressed as it can save up to 72.9 kB or 82% of the original size.
Number of requests can be reduced by 15 (50%)
30
15
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sielaff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
sielaff.de
1000 ms
www.sielaff.de
1187 ms
v2-sielaff.css
100 ms
default.css
196 ms
stylesheet_f6930c20ef.css
197 ms
responsive_pre.css
197 ms
responsive.css
198 ms
jquery.multilevelpushmenu.css
198 ms
font-awesome.min.css
5 ms
jquery.js
500 ms
scriptvars_de.js
293 ms
javascript_a708894199.js
293 ms
jquery-ui.js
692 ms
jquery.cycle2.js
292 ms
prettyPhoto.css
293 ms
jquery.prettyPhoto.js
391 ms
jquery.backstretch.min.js
389 ms
startseite.css
390 ms
sielaff_logo.png
100 ms
suchknopf.png
99 ms
slider_prev.png
99 ms
slider_next.png
99 ms
newskreis.png
99 ms
v2-kreis_start-produkte.png
100 ms
v2-kreis_start-unternehmen.png
191 ms
v2-kreis_start-kontakt.png
194 ms
teaser_siamonie.png
195 ms
piwik.js
313 ms
slide-1.jpg
845 ms
slide-2.jpg
1139 ms
slide-3.jpg
650 ms
piwik.php
130 ms
sielaff.de accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
sielaff.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
sielaff.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a valid hreflang
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
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sielaff.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Sielaff.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.
sielaff.de
Open Graph description is not detected on the main page of Sielaff. 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: