6.2 sec in total
790 ms
5 sec
488 ms
Click here to check amazing Aei Mpg content for Germany. Otherwise, check out these important facts you probably never knew about aei.mpg.de
The MPI for Gravitational Physics is a Max Planck Institute whose research is aimed at investigating Einstein's theory of relativity and beyond: Mathematics, quantum gravity, astrophysical relativ...
Visit aei.mpg.deWe analyzed Aei.mpg.de page load time and found that the first response time was 790 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
aei.mpg.de performance score
name
value
score
weighting
Value2.5 s
67/100
10%
Value10.5 s
0/100
25%
Value8.1 s
21/100
10%
Value860 ms
34/100
30%
Value0.146
77/100
15%
Value10.3 s
25/100
10%
790 ms
1195 ms
484 ms
1578 ms
199 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 93% of them (52 requests) were addressed to the original Aei.mpg.de, 5% (3 requests) were made to Extfunc.aei.mpg.de and 2% (1 request) were made to Piwik.mpg.de. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Aei.mpg.de.
Page size can be reduced by 1.3 MB (25%)
5.5 MB
4.1 MB
In fact, the total size of Aei.mpg.de main page is 5.5 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. 35% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.
Potential reduce by 29.1 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 29.1 kB or 77% of the original size.
Potential reduce by 444.3 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. Aei Mpg images are well optimized though.
Potential reduce by 473.8 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 473.8 kB or 72% of the original size.
Potential reduce by 399.5 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. Aei.mpg.de needs all CSS files to be minified and compressed as it can save up to 399.5 kB or 83% of the original size.
Number of requests can be reduced by 15 (28%)
54
39
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aei Mpg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
www.aei.mpg.de
790 ms
live-ce51f706103a7e887ba2e7568dc32124.css
1195 ms
blue-6f6acf4f31e07b4373c63f62d21f1c6e.css
484 ms
mpg_common-a5f18f8492dc09ac1fce6caad55dcb23.js
1578 ms
live-9a64ce77bf80f6bea90272c3711c293d.js
199 ms
piwik.js
654 ms
golm.php
880 ms
bg_main-671caa89639d5ecb4d30aecc33ded32e.jpg
108 ms
bg_mainframe-4dd898a7a43c3a0273ed798a4f6009d0.jpg
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site_header.png
606 ms
mainnavi_background-a8efb1a8a28a43c3542337ff59e464b9.jpg
99 ms
white_strip_mainnavi-6d8b3fdd601c9de6bc1d519931f95e8c.gif
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dotted_dark-52a3a59252c32c6b6ba07d2a1cb4ac34.gif
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breadcrumb.png
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hanover.php
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bg_startpage-96b4cff0b678c4a131e09e9eee54aad3.jpg
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bg_aktuell.jpg
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headerimg_01.png
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AEI-H-portal-thumb.png
1631 ms
AEI-P-portal-thumb.png
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teaser_image_horizontal.jpg
1731 ms
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1895 ms
pixel.gif
205 ms
common_print-83ecbd552433181a6303a6ad052e0d99.css
103 ms
aei.mpg.de 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-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
aei.mpg.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
aei.mpg.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
Image elements do not have [alt] attributes
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 Aei.mpg.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 Aei.mpg.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.
aei.mpg.de
Open Graph data is detected on the main page of Aei Mpg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: