6.9 sec in total
847 ms
5.1 sec
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Click here to check amazing Grenzwissenschaft content. Otherwise, check out these important facts you probably never knew about grenzwissenschaft.com
Täglich aktuelle Nachrichten aus ✓Anomalistik ✓Grenzwissenschaft ✓Parawissenschaft ▶Phänomene ▶Mysterien ▶Paranormales
Visit grenzwissenschaft.comWe analyzed Grenzwissenschaft.com page load time and found that the first response time was 847 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
grenzwissenschaft.com performance score
name
value
score
weighting
Value4.5 s
14/100
10%
Value5.7 s
16/100
25%
Value9.4 s
12/100
10%
Value5,610 ms
0/100
30%
Value0.294
40/100
15%
Value18.8 s
3/100
10%
847 ms
286 ms
451 ms
930 ms
519 ms
Our browser made a total of 181 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Grenzwissenschaft.com, 15% (27 requests) were made to Media-cache-ec0.pinimg.com and 13% (23 requests) were made to Media-cache-ak0.pinimg.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Tags.bluekai.com.
Page size can be reduced by 1.1 MB (44%)
2.5 MB
1.4 MB
In fact, the total size of Grenzwissenschaft.com main page is 2.5 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. 70% of websites need less resources to load. Images take 932.7 kB which makes up the majority of the site volume.
Potential reduce by 154.7 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 154.7 kB or 78% of the original size.
Potential reduce by 10.8 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. Grenzwissenschaft images are well optimized though.
Potential reduce by 525.6 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 525.6 kB or 59% of the original size.
Potential reduce by 388.2 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. Grenzwissenschaft.com needs all CSS files to be minified and compressed as it can save up to 388.2 kB or 84% of the original size.
Number of requests can be reduced by 61 (35%)
175
114
The browser has sent 175 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grenzwissenschaft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.grenzwissenschaft-aktuell.de
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grenzwissenschaft.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
ARIA input fields do not have accessible names
[role]s do not have all required [aria-*] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
grenzwissenschaft.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
grenzwissenschaft.com SEO score
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 Grenzwissenschaft.com 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 Grenzwissenschaft.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.
grenzwissenschaft.com
Open Graph data is detected on the main page of Grenzwissenschaft. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: