5.1 sec in total
303 ms
4.1 sec
708 ms
Welcome to vogt-ultrasonics.de homepage info - get ready to check VOGT Ultrasonics best content right away, or after learning these important things about vogt-ultrasonics.de
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Visit vogt-ultrasonics.deWe analyzed Vogt-ultrasonics.de page load time and found that the first response time was 303 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
vogt-ultrasonics.de performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value7.9 s
3/100
25%
Value11.5 s
5/100
10%
Value4,030 ms
1/100
30%
Value0
100/100
15%
Value24.3 s
0/100
10%
303 ms
586 ms
193 ms
363 ms
275 ms
Our browser made a total of 154 requests to load all elements on the main page. We found that 98% of them (151 requests) were addressed to the original Vogt-ultrasonics.de, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Vogt-ultrasonics.de.
Page size can be reduced by 318.9 kB (21%)
1.5 MB
1.2 MB
In fact, the total size of Vogt-ultrasonics.de main page is 1.5 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. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 316.4 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 316.4 kB or 83% of the original size.
Potential reduce by 2.5 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. VOGT Ultrasonics images are well optimized though.
Number of requests can be reduced by 122 (86%)
142
20
The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VOGT Ultrasonics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 69 to 1 for JavaScripts and from 55 to 1 for CSS and as a result speed up the page load time.
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vogt-ultrasonics.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 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
vogt-ultrasonics.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
vogt-ultrasonics.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
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 Vogt-ultrasonics.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 Vogt-ultrasonics.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.
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vogt-ultrasonics.de
Open Graph data is detected on the main page of VOGT Ultrasonics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: