5.9 sec in total
315 ms
5.3 sec
334 ms
Visit halfen.de now to see the best up-to-date Halfen content and also check out these interesting facts you probably never knew about halfen.de
Leviat zählt heute zu den in der Welt führenden Unternehmen der Befestigungstechnik für die Bauindustrie. Ankerschienen, Befestigungen, Befestigungssysteme, Verankerungen, Verankerungssysteme, Halfene...
Visit halfen.deWe analyzed Halfen.de page load time and found that the first response time was 315 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
halfen.de performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value12.7 s
0/100
25%
Value9.4 s
12/100
10%
Value440 ms
63/100
30%
Value0.117
85/100
15%
Value8.8 s
35/100
10%
315 ms
1690 ms
204 ms
311 ms
206 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Halfen.de, 97% (131 requests) were made to Halfen.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Halfen.com.
Page size can be reduced by 537.3 kB (15%)
3.5 MB
3.0 MB
In fact, the total size of Halfen.de main page is 3.5 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. 55% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 165.6 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. This page needs HTML code to be minified as it can gain 52.1 kB, which is 28% 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 165.6 kB or 90% of the original size.
Potential reduce by 32.8 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. Halfen images are well optimized though.
Potential reduce by 153.7 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 153.7 kB or 69% of the original size.
Potential reduce by 185.2 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. Halfen.de needs all CSS files to be minified and compressed as it can save up to 185.2 kB or 90% of the original size.
Number of requests can be reduced by 31 (23%)
133
102
The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Halfen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
halfen.de
315 ms
1690 ms
normalize.css
204 ms
screen.css
311 ms
jquery.fancybox.css
206 ms
jquery.min.js
413 ms
jquery.fancybox.min.js
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common.js
216 ms
language-redirection.js
305 ms
jquery.timers.js
325 ms
analytics.js
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arrow-bottom.png
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ti.png
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arrow-left.png
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innovator-preisverleihung-hintergrund.jpg
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sliderstartexpo.jpg
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muehlenstrasseberlintomjasnycom.jpg
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ce-montageschienen.jpg
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zollhof-duesseldorf.jpg
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sage-music-center.jpg
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koe-bogen.jpg
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jean-bouin-stadium.jpg
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hears-building.jpg
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skyline-new-york.jpg
917 ms
middlesbrough-institute-of-modern-art.jpg
732 ms
rehberger-bruecke.jpg
730 ms
print.css
104 ms
halfen.de 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
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
Links do not have a discernible name
halfen.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
halfen.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Halfen.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 Halfen.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.
halfen.de
Open Graph description is not detected on the main page of Halfen. 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: