3.1 sec in total
364 ms
2.6 sec
182 ms
Welcome to wiska.de homepage info - get ready to check WISKA best content right away, or after learning these important things about wiska.de
WISKA supplies cable glands, installation material, maritime lighting and CCTV, inter alia, for the maritime industry, shipbuilding, offshore facilities, electrical trade and transport engineering
Visit wiska.deWe analyzed Wiska.de page load time and found that the first response time was 364 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
wiska.de performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value4.3 s
42/100
25%
Value4.3 s
76/100
10%
Value50 ms
100/100
30%
Value0.241
51/100
15%
Value3.9 s
88/100
10%
364 ms
432 ms
525 ms
380 ms
383 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Wiska.de, 89% (31 requests) were made to Wiska.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Wiska.com.
Page size can be reduced by 212.2 kB (43%)
497.2 kB
285.0 kB
In fact, the total size of Wiska.de main page is 497.2 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. 20% of websites need less resources to load. Images take 243.5 kB which makes up the majority of the site volume.
Potential reduce by 24.2 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 11.0 kB, which is 38% 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 24.2 kB or 84% of the original size.
Potential reduce by 19.1 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. WISKA images are well optimized though.
Potential reduce by 61.3 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 61.3 kB or 65% of the original size.
Potential reduce by 107.6 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. Wiska.de needs all CSS files to be minified and compressed as it can save up to 107.6 kB or 83% of the original size.
Number of requests can be reduced by 9 (27%)
33
24
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WISKA. 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 5 to 1 for CSS and as a result speed up the page load time.
wiska.de
364 ms
www.wiska.com
432 ms
bootstrap.min.css
525 ms
custom.bootstrap.css
380 ms
style.css
383 ms
jgalerie.css
259 ms
html5shiv.min.js
391 ms
respond.min.js
391 ms
jquery.js
6 ms
bootstrap.min.js
471 ms
jgalerie.js
515 ms
body_hg.jpg
246 ms
wiska-logo.png
263 ms
bildsatzbild56ebf8ab14f41.jpg
786 ms
pic53c3c2876a255.jpg
255 ms
pic53c3c339c1243.jpg
273 ms
pic53d65f2c82ff1.jpg
343 ms
pic53c3c3c764085.jpg
491 ms
pic53c3c402b775f.jpg
510 ms
pic53ce30d5df8e9.png
785 ms
pic56695fa12844b.png
532 ms
pic53ce849f86373.jpg
594 ms
logo564c5c6e1c0c6.jpg
736 ms
logo564c5dc892993.jpg
763 ms
logo543d3bc485a65.jpg
790 ms
logo5655927e98d59.jpg
847 ms
std_messelogo.png
981 ms
drucker.png
892 ms
linkedin.png
1045 ms
youtube.png
1046 ms
analytics.js
9 ms
trans.png
910 ms
collect
13 ms
glyphicons-halflings-regular.woff
1051 ms
print.css
247 ms
wiska.de accessibility score
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
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
wiska.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
Page has valid source maps
wiska.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wiska.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wiska.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.
wiska.de
Open Graph description is not detected on the main page of WISKA. 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: