4 sec in total
568 ms
3.2 sec
256 ms
Click here to check amazing Vit D content for Germany. Otherwise, check out these important facts you probably never knew about vit-d.info
Vitamin D-Therapien, Vitamin D3 Präparate und D-Vitamin Informationen halten wir für Sie bereit. Lesen Sie ausführliche Expertenmeinungen auf der deutschsprachigen vit-d.info Webseite.
Visit vit-d.infoWe analyzed Vit-d.info page load time and found that the first response time was 568 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vit-d.info performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value25.6 s
0/100
25%
Value7.0 s
33/100
10%
Value680 ms
44/100
30%
Value0.628
9/100
15%
Value21.6 s
1/100
10%
568 ms
6 ms
27 ms
179 ms
476 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 44% of them (28 requests) were addressed to the original Vit-d.info, 19% (12 requests) were made to Static.xx.fbcdn.net and 13% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Vit-d.info.
Page size can be reduced by 214.4 kB (27%)
785.9 kB
571.6 kB
In fact, the total size of Vit-d.info main page is 785.9 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. 65% of websites need less resources to load. Images take 523.8 kB which makes up the majority of the site volume.
Potential reduce by 32.6 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 32.6 kB or 77% of the original size.
Potential reduce by 19.3 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. Vit D images are well optimized though.
Potential reduce by 24.3 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 24.3 kB or 45% of the original size.
Potential reduce by 138.1 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. Vit-d.info needs all CSS files to be minified and compressed as it can save up to 138.1 kB or 83% of the original size.
Number of requests can be reduced by 33 (56%)
59
26
The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vit D. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.vit-d.info
568 ms
jquery-1.10.2.min.js
6 ms
jquery-ui.js
27 ms
parsley.min.js
179 ms
bootstrap.css
476 ms
jquery.sidr.light.css
203 ms
style.css
296 ms
jquery-ui.css
61 ms
style.php
351 ms
all.js
162 ms
emos2.js
1305 ms
comment-reply.min.js
183 ms
plusone.js
73 ms
jquery.sidr.min.js
206 ms
ga.js
4 ms
Vitamin-d-logo.jpg
368 ms
icon_print.gif
108 ms
icon_mail.gif
108 ms
vitamin-d-bei-senioren.jpg
108 ms
vitamine-online-kaufen.jpg
108 ms
fakten-zu-vitamin-d.jpg
290 ms
vitamin-d-blutwerte-testen.jpg
293 ms
vitamin-d-mangel-kinder.jpg
205 ms
Vitamin-D-und-Sport.jpg
203 ms
kaufen.png
290 ms
ISBN-978-3-939865-12-4.jpg
294 ms
Vitamin-D-Update-2012.jpg
381 ms
ISBN-978-3-8047-3177-6.jpg
382 ms
ISBN-978-3-8047-3237-7.jpg
478 ms
__utm.gif
35 ms
sep-bl.png
383 ms
menu.png
451 ms
bg-hatch1.gif
622 ms
widgethead.png
438 ms
185 ms
xd_arbiter.php
153 ms
xd_arbiter.php
260 ms
cb=gapi.loaded_0
23 ms
cb=gapi.loaded_1
21 ms
fastbutton
66 ms
print.css
95 ms
postmessageRelay
57 ms
cb=gapi.loaded_0
25 ms
cb=gapi.loaded_1
27 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
42 ms
3193398744-postmessagerelay.js
23 ms
rpc:shindig_random.js
34 ms
like.php
141 ms
cb=gapi.loaded_0
3 ms
like_box.php
155 ms
qeKvIRsJabD.js
296 ms
LVx-xkvaJ0b.png
221 ms
ebiMDO3r-8l.css
123 ms
jGc-59L_9lo.css
124 ms
q68gy-v_YMF.js
163 ms
FJmpeSpHpjS.js
201 ms
0wM5s1Khldu.js
158 ms
1bNoFZUdlYZ.js
182 ms
262638_164333770298996_1699666_n.jpg
172 ms
wL6VQj7Ab77.png
41 ms
s7jcwEQH7Sx.png
43 ms
I6-MnjEovm5.js
43 ms
pQrUxxo5oQp.js
80 ms
vit-d.info 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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
vit-d.info 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
vit-d.info 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
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vit-d.info 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 Vit-d.info 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.
vit-d.info
Open Graph description is not detected on the main page of Vit D. 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: