4.1 sec in total
1.1 sec
2.7 sec
372 ms
Visit lsk-sicherheitstechnik.de now to see the best up-to-date LSK Sicherheitstechnik content and also check out these interesting facts you probably never knew about lsk-sicherheitstechnik.de
Ihr Experte für Sicherheitstechnik in Baden-Baden I Rastatt I Karlsruhe und Umgebung. Alarmanlagen, Funkalarmanlagen und Videoüberwachungssysteme für Gewerbe und Privat
Visit lsk-sicherheitstechnik.deWe analyzed Lsk-sicherheitstechnik.de page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
lsk-sicherheitstechnik.de performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value2.0 s
97/100
25%
Value2.5 s
97/100
10%
Value0 ms
100/100
30%
Value0.076
95/100
15%
Value2.0 s
99/100
10%
1076 ms
197 ms
211 ms
549 ms
236 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Lsk-sicherheitstechnik.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lsk-sicherheitstechnik.de.
Page size can be reduced by 144.2 kB (39%)
366.0 kB
221.8 kB
In fact, the total size of Lsk-sicherheitstechnik.de main page is 366.0 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. 20% of websites need less resources to load. Images take 181.3 kB which makes up the majority of the site volume.
Potential reduce by 16.5 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 4.1 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 16.5 kB or 78% of the original size.
Potential reduce by 10.9 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. LSK Sicherheitstechnik images are well optimized though.
Potential reduce by 79.2 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 79.2 kB or 67% of the original size.
Potential reduce by 37.6 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. Lsk-sicherheitstechnik.de needs all CSS files to be minified and compressed as it can save up to 37.6 kB or 84% of the original size.
Number of requests can be reduced by 10 (37%)
27
17
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSK Sicherheitstechnik. 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 from 7 to 1 for CSS and as a result speed up the page load time.
lsk-sicherheitstechnik.de
1076 ms
1388499482_plugins.css
197 ms
_index.css
211 ms
jquery.js
549 ms
function_front.js
236 ms
_jq_papoopopupimage.js
259 ms
jquery.colorbox-min.js
242 ms
colorbox.css
297 ms
jquery.marquee.js
339 ms
base.css
132 ms
basemod.css
141 ms
schriften_und_farben.css
154 ms
page_bottom.gif
623 ms
deutsch.jpg
624 ms
10_Topframe_1000x120_Technik_1382448601.jpg
622 ms
menu_left2.gif
617 ms
10_Sicherheitskonzept_150.jpg
624 ms
10_Einbrecher_mit_Maske.jpg
720 ms
10_Fotolia_Secure_230_px.png
733 ms
10_lsk1web.png
751 ms
10_lsk3web.png
731 ms
bottom.gif
739 ms
poweredbypapoo3.png
739 ms
controls.png
825 ms
border.png
837 ms
loading_background.png
833 ms
loading.gif
842 ms
print.css
106 ms
lsk-sicherheitstechnik.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.
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
lsk-sicherheitstechnik.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
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
lsk-sicherheitstechnik.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lsk-sicherheitstechnik.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Lsk-sicherheitstechnik.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.
lsk-sicherheitstechnik.de
Open Graph description is not detected on the main page of LSK Sicherheitstechnik. 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: