12.9 sec in total
3.7 sec
8.7 sec
486 ms
Visit isoblock.de now to see the best up-to-date Isoblock content and also check out these interesting facts you probably never knew about isoblock.de
Mit der Siemens Simatic S7-1500 Reihe sind Sie auf der Automationsebene mit einer Hardware der höchsten Entwicklungsstufe ganz vorne dabei.
Visit isoblock.deWe analyzed Isoblock.de page load time and found that the first response time was 3.7 sec and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
isoblock.de performance score
name
value
score
weighting
Value12.2 s
0/100
10%
Value19.1 s
0/100
25%
Value22.4 s
0/100
10%
Value3,530 ms
1/100
30%
Value0.584
11/100
15%
Value23.7 s
1/100
10%
3744 ms
231 ms
31 ms
480 ms
500 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 61% of them (70 requests) were addressed to the original Isoblock.de, 16% (18 requests) were made to Maps.googleapis.com and 10% (11 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Isoblock.de.
Page size can be reduced by 1.1 MB (24%)
4.4 MB
3.4 MB
In fact, the total size of Isoblock.de main page is 4.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 82.8 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 82.8 kB or 83% of the original size.
Potential reduce by 85.8 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. Isoblock images are well optimized though.
Potential reduce by 368.5 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 368.5 kB or 70% of the original size.
Potential reduce by 513.1 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. Isoblock.de needs all CSS files to be minified and compressed as it can save up to 513.1 kB or 86% of the original size.
Number of requests can be reduced by 67 (64%)
105
38
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isoblock. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.
www.isoblock.de
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isoblock.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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
isoblock.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
isoblock.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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isoblock.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 Isoblock.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.
isoblock.de
Open Graph description is not detected on the main page of Isoblock. 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: