13.1 sec in total
479 ms
12.3 sec
318 ms
Click here to check amazing Roos Zahnarzt content. Otherwise, check out these important facts you probably never knew about roos-zahnarzt.de
Für Ihre zahnmedizinische Versorgung bieten wir Ihnen unterschiedliche Behandlungen wie Implantologie, Prophylaxe, Parodontologie und Zahnersatz an.
Visit roos-zahnarzt.deWe analyzed Roos-zahnarzt.de page load time and found that the first response time was 479 ms and then it took 12.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
roos-zahnarzt.de performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value8.1 s
2/100
25%
Value9.0 s
14/100
10%
Value1,270 ms
19/100
30%
Value0.116
85/100
15%
Value12.0 s
16/100
10%
479 ms
316 ms
635 ms
532 ms
2897 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 29% of them (17 requests) were addressed to the original Roos-zahnarzt.de, 63% (37 requests) were made to Dginet.de and 3% (2 requests) were made to Leadingimplantcenters.com. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Dginet.de.
Page size can be reduced by 767.5 kB (59%)
1.3 MB
539.8 kB
In fact, the total size of Roos-zahnarzt.de main page is 1.3 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. 35% of websites need less resources to load. Javascripts take 650.5 kB which makes up the majority of the site volume.
Potential reduce by 4.9 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 4.9 kB or 65% of the original size.
Potential reduce by 132.1 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. Obviously, Roos Zahnarzt needs image optimization as it can save up to 132.1 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 441.4 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 441.4 kB or 68% of the original size.
Potential reduce by 189.2 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. Roos-zahnarzt.de needs all CSS files to be minified and compressed as it can save up to 189.2 kB or 83% of the original size.
Number of requests can be reduced by 36 (63%)
57
21
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roos Zahnarzt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
roos-zahnarzt.de
479 ms
format.css
316 ms
logo.png
635 ms
img-index.jpg
532 ms
widget.js
2897 ms
body-bg.jpg
107 ms
header-bg.jpg
215 ms
top-bg.jpg
213 ms
menu-index-bg.jpg
533 ms
ico-app.png
752 ms
blank.gif
319 ms
main-index-bg.jpg
108 ms
lic-partner.html
308 ms
index-schwerpunkt.jpg
112 ms
li_point.gif
107 ms
index-philosophie.jpg
320 ms
index-team.jpg
214 ms
index-einblick.jpg
321 ms
main-bottom.jpg
208 ms
dgipatientnewsportlet_WAR_dgipatientnewsportlet_INSTANCE_gJf8
557 ms
LeadingLogo.png
184 ms
jquery-1.7.min.js
580 ms
jquery-ui-1.8.6.custom.min.js
2858 ms
jquery-ui-1.8.6.custom.css
2712 ms
jquery.fancybox-1.3.4.css
2622 ms
jquery.fancybox-1.3.4.js
2807 ms
main.css
863 ms
main.css
1056 ms
main.css
1251 ms
main.css
1348 ms
main.css
1446 ms
barebone.jsp
2680 ms
main.css
2954 ms
main.js
2948 ms
main.js
2949 ms
main.js
2949 ms
intro.js
2960 ms
jquery.field_selection.js
2960 ms
wysyhyg.js
2984 ms
js
23 ms
dgi_logo.png
96 ms
dgi_tiny.png
98 ms
article
4204 ms
article
967 ms
article
5190 ms
article
550 ms
arrow_left_dark.png
224 ms
arrow_right_dark.png
205 ms
gradient_top.png
292 ms
gradient_bottom.png
292 ms
359 ms
2799 ms
502 ms
ga.js
57 ms
ui-bg_flat_75_ffffff_40x100.png
153 ms
__utm.gif
12 ms
123 ms
available_languages.jsp
118 ms
117 ms
roos-zahnarzt.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
roos-zahnarzt.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
roos-zahnarzt.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roos-zahnarzt.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Roos-zahnarzt.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.
roos-zahnarzt.de
Open Graph description is not detected on the main page of Roos Zahnarzt. 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: