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Welcome to herbert-kohlmeyer.com homepage info - get ready to check Herbert Kohlmeyer best content right away, or after learning these important things about herbert-kohlmeyer.com
Senedo ist ein in Hamburg ansässiges Unternehmen aus dem Bereich der Informations- und Kommunikationstechnologie. Administration und Entwicklung bilden ein Team
Visit herbert-kohlmeyer.comWe analyzed Herbert-kohlmeyer.com page load time and found that the first response time was 898 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Herbert-kohlmeyer.com rating and web reputation
herbert-kohlmeyer.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value11.3 s
0/100
25%
Value8.7 s
16/100
10%
Value230 ms
86/100
30%
Value1.153
1/100
15%
Value13.0 s
12/100
10%
898 ms
90 ms
159 ms
174 ms
177 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Herbert-kohlmeyer.com, 25% (14 requests) were made to C.tiles.mapbox.com and 23% (13 requests) were made to A.tiles.mapbox.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source B.tiles.mapbox.com.
Page size can be reduced by 1.4 MB (62%)
2.2 MB
842.4 kB
In fact, the total size of Herbert-kohlmeyer.com main page is 2.2 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. 45% of websites need less resources to load. HTML takes 1.5 MB which makes up the majority of the site volume.
Potential reduce by 1.2 MB
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 1.2 MB or 85% of the original size.
Potential reduce by 26.8 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. Herbert Kohlmeyer images are well optimized though.
Potential reduce by 82.4 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 82.4 kB or 64% of the original size.
Number of requests can be reduced by 3 (6%)
52
49
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herbert Kohlmeyer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
herbert-kohlmeyer.com
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herbert-kohlmeyer.com 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-*] attributes do not match their roles
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
Heading elements are not in a sequentially-descending order
herbert-kohlmeyer.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
herbert-kohlmeyer.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Herbert-kohlmeyer.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Herbert-kohlmeyer.com 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.
herbert-kohlmeyer.com
Open Graph description is not detected on the main page of Herbert Kohlmeyer. 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: