2.7 sec in total
386 ms
2.1 sec
223 ms
Welcome to a-concept.de homepage info - get ready to check A Concept best content right away, or after learning these important things about a-concept.de
Das a-concept internet.studio aus Clausthal-Zellerfeld im Oberharz versteht sich als Internetdienstleister für kleine und mittelständische Firmen, Vereine, Freiberufler und Privatpersonen.
Visit a-concept.deWe analyzed A-concept.de page load time and found that the first response time was 386 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
a-concept.de performance score
name
value
score
weighting
Value3.6 s
32/100
10%
Value3.8 s
54/100
25%
Value7.1 s
31/100
10%
Value50 ms
100/100
30%
Value0.066
97/100
15%
Value3.9 s
88/100
10%
386 ms
23 ms
98 ms
192 ms
194 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 58% of them (11 requests) were addressed to the original A-concept.de, 11% (2 requests) were made to Ajax.googleapis.com and 11% (2 requests) were made to Ferie-i-harzen.de. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain A-concept.de.
Page size can be reduced by 127.4 kB (8%)
1.5 MB
1.4 MB
In fact, the total size of A-concept.de main page is 1.5 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. 20% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 6.4 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 6.4 kB or 66% of the original size.
Potential reduce by 66.6 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. A Concept images are well optimized though.
Potential reduce by 47.9 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 47.9 kB or 73% of the original size.
Potential reduce by 6.5 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. A-concept.de needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 78% of the original size.
Number of requests can be reduced by 10 (59%)
17
7
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A Concept. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
a-concept.de
386 ms
css
23 ms
reset.css
98 ms
page.css
192 ms
styles.css
194 ms
jquery.mcustomscrollbar.css
197 ms
jquery.min.js
30 ms
jquery-ui.min.js
49 ms
jquery.easing.1.3.js
193 ms
jquery.mousewheel.min.js
220 ms
mcustomscrollbar.function.js
219 ms
jquery.mcustomscrollbar.js
283 ms
80x15_ferie-i-harzen2.png
331 ms
363812_original_r_k_b_by_kurt_michel_pixelio.de.jpg
1346 ms
white80prozent.png
99 ms
80x15_harzen-paa-dansk.png
331 ms
piwik.js
519 ms
We_iSDqttE3etzfdfhuPRX4NhRhUVU1NOvrEWRXSCoI.ttf
31 ms
piwik.php
912 ms
a-concept.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.
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
<object> elements do not have alternate text
a-concept.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
a-concept.de SEO score
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A-concept.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 A-concept.de 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.
a-concept.de
Open Graph description is not detected on the main page of A Concept. 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: