3 sec in total
341 ms
2.5 sec
169 ms
Click here to check amazing Ar Hannover content. Otherwise, check out these important facts you probably never knew about ar-hannover.de
Als Leading Hybrid IT Service Provider sind wir nicht nur ein verlässlicher IT-Dienstleister für unsere Kunden, sondern vielmehr der ganzheitliche Business-Partner von Unternehmen, Organisationen und ...
Visit ar-hannover.deWe analyzed Ar-hannover.de page load time and found that the first response time was 341 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
ar-hannover.de performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value3.5 s
62/100
25%
Value12.5 s
3/100
10%
Value8,050 ms
0/100
30%
Value0.13
81/100
15%
Value20.1 s
2/100
10%
341 ms
616 ms
202 ms
208 ms
207 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Ar-hannover.de and no external sources were called. The less responsive or slowest element that took the longest time to load (713 ms) belongs to the original domain Ar-hannover.de.
Page size can be reduced by 102.3 kB (14%)
714.4 kB
612.1 kB
In fact, the total size of Ar-hannover.de main page is 714.4 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. 25% of websites need less resources to load. Images take 623.5 kB which makes up the majority of the site volume.
Potential reduce by 21.4 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 21.4 kB or 76% of the original size.
Potential reduce by 28.7 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. Ar Hannover images are well optimized though.
Potential reduce by 52.3 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. Ar-hannover.de needs all CSS files to be minified and compressed as it can save up to 52.3 kB or 83% of the original size.
Number of requests can be reduced by 7 (27%)
26
19
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ar Hannover. 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 CSS and as a result speed up the page load time.
ar-hannover.de
341 ms
www.ar-hannover.de
616 ms
style.css
202 ms
style.css
208 ms
tx_jfmulticontent_pi1.css
207 ms
jquery_ui_custom.css
214 ms
stylesheet_dd55ff32b0.css
323 ms
onetimeaccount_pi1.css
204 ms
style_screen.css
302 ms
jquery-1.8.3.min.js
713 ms
jquery.easing-1.3.js
307 ms
jquery.anythingslider-1.9.0.min.js
409 ms
jquery-ui-1.9.2.custom.min.js
412 ms
javascript_dd82474708.js
400 ms
ar_hannover_header.png
104 ms
logo_4.gif
107 ms
trenner_hauptnav.gif
107 ms
Rodewyk.jpg
307 ms
Service.jpg
418 ms
Events.jpg
321 ms
Anders_01.jpg
408 ms
Talk.jpg
514 ms
Montage2.jpg
615 ms
PERSONAL.jpg
511 ms
MS2.jpg
524 ms
soc_rss.gif
509 ms
soc_twitter.gif
516 ms
soc_abo.gif
610 ms
bg_body_default.jpg
712 ms
arrows.png
614 ms
bg_tab_start.gif
619 ms
bg_start_service_gradient.gif
625 ms
style_print.css
104 ms
ar-hannover.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
<frame> or <iframe> elements do not have a title
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
[lang] attributes do not have a valid value
ar-hannover.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
Browser errors were logged to the console
ar-hannover.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ar-hannover.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 Ar-hannover.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.
ar-hannover.de
Open Graph description is not detected on the main page of Ar Hannover. 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: