5.5 sec in total
312 ms
4.8 sec
315 ms
Visit imm-professional.com now to see the best up-to-date Imm Professional content and also check out these interesting facts you probably never knew about imm-professional.com
Musikgeschäft in Alfeld (Leine) zwischen Hannover & Göttingen | ✓ 2% Vorkasse-Rabatt ✓ 30-Tage-Money-Back ✓ Live-Chat-Support
Visit imm-professional.comWe analyzed Imm-professional.com page load time and found that the first response time was 312 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
imm-professional.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value18.2 s
0/100
25%
Value10.3 s
8/100
10%
Value1,610 ms
12/100
30%
Value0.279
43/100
15%
Value18.0 s
3/100
10%
312 ms
297 ms
850 ms
34 ms
50 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Imm-professional.com, 89% (133 requests) were made to Imm-professional.de and 3% (5 requests) were made to Images-na.ssl-images-amazon.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Imm-professional.de.
Page size can be reduced by 942.5 kB (24%)
3.9 MB
3.0 MB
In fact, the total size of Imm-professional.com main page is 3.9 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. 65% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 113.4 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. This page needs HTML code to be minified as it can gain 18.8 kB, which is 15% 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 113.4 kB or 88% of the original size.
Potential reduce by 304.6 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. Imm Professional images are well optimized though.
Potential reduce by 453.7 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 453.7 kB or 70% of the original size.
Potential reduce by 70.8 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. Imm-professional.com needs all CSS files to be minified and compressed as it can save up to 70.8 kB or 83% of the original size.
Number of requests can be reduced by 41 (28%)
146
105
The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imm Professional. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
imm-professional.com
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www.imm-professional.de
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imm-professional.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
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
imm-professional.com 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
Page has valid source maps
imm-professional.com 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
Tap targets are not sized appropriately
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Imm-professional.com 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 Imm-professional.com 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.
imm-professional.com
Open Graph description is not detected on the main page of Imm Professional. 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: