2.9 sec in total
42 ms
1.9 sec
941 ms
Welcome to vitamin.de homepage info - get ready to check Vitamin best content for Germany right away, or after learning these important things about vitamin.de
Centrum verwendet hochqualitative Mikronährstoffe. Komplettversorgung von A bis Zink bis hin zu gezielten Formulierungen für bestimmte Bedürfnisse.
Visit vitamin.deWe analyzed Vitamin.de page load time and found that the first response time was 42 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vitamin.de performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value3.9 s
53/100
25%
Value5.1 s
62/100
10%
Value1,020 ms
26/100
30%
Value0.051
99/100
15%
Value8.2 s
40/100
10%
42 ms
57 ms
87 ms
155 ms
493 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Vitamin.de, 43% (13 requests) were made to I-cf65.ch-static.com and 17% (5 requests) were made to Centrum-online.de. The less responsive or slowest element that took the longest time to load (879 ms) relates to the external source I-cf65.ch-static.com.
Page size can be reduced by 125.6 kB (20%)
637.9 kB
512.4 kB
In fact, the total size of Vitamin.de main page is 637.9 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 334.5 kB which makes up the majority of the site volume.
Potential reduce by 115.8 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 26.0 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 115.8 kB or 88% of the original size.
Potential reduce by 284 B
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. Vitamin images are well optimized though.
Potential reduce by 2.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 7.3 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. Vitamin.de has all CSS files already compressed.
Number of requests can be reduced by 9 (33%)
27
18
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vitamin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
vitamin.de
42 ms
www.centrum-online.de
57 ms
www.centrum-online.de
87 ms
design.default.bootstrap.v0-0-1.ts202209230717.css
155 ms
head.v0-0-1.ts202209230713.js
493 ms
buynow-button.js
109 ms
design.default.bootstrap.v0-0-1.ts202209230720.js
742 ms
gtm.js
344 ms
logo.svg
230 ms
AdobeStock_157270297.jpeg
409 ms
CentrumZink_carousel.jpg
812 ms
CentrumFurSie_carousel.jpg
819 ms
CentrumFurIhn_carousel.jpg
858 ms
CentrumFamilie_carousel.jpg
860 ms
CentrumGeneration_carousel.jpg
858 ms
CentrumFurIhn50_carousel.jpg
853 ms
CentrumFurSie50_carousel.jpg
853 ms
centrum-immun-fokus1.png
853 ms
mann-laeuft-in-den-bergen_5.jpg
879 ms
pfizer_centrum_gesund_alt_werden_desktop_0.png
878 ms
pfizer_centrum_immunsytem_staerken_desktop.png
878 ms
footer-line.png
860 ms
twiter.svg
216 ms
facebook.svg
218 ms
iframe_api
189 ms
otSDKStub.js
143 ms
b1b73d63269f44129fadd036dd91240e.js
136 ms
32604d6b-3f27-4d50-9b77-c04cbbc46629.json
39 ms
otBannerSdk.js
46 ms
www-widgetapi.js
24 ms
vitamin.de accessibility score
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-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
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
Some elements have a [tabindex] value greater than 0
vitamin.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
Browser errors were logged to the console
vitamin.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vitamin.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 Vitamin.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.
vitamin.de
Open Graph data is detected on the main page of Vitamin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: