Tools & Wizards About Us
mpia.de screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mpia.de

Startseite

Page Load Speed

4.4 sec in total

First Response

510 ms

Resources Loaded

3.5 sec

Page Rendered

401 ms

mpia.de screenshot

About Website

Welcome to mpia.de homepage info - get ready to check Mpia best content for Germany right away, or after learning these important things about mpia.de

Wie entstehen Sterne und Planeten? Welche Eigenschaften haben Planeten, die andere Sterne umkreisen als die Sonne? Beherbergt irgendein anderer Planet Leben? Wie entstehen die Galaxien, und wie haben ...

Visit mpia.de

Key Findings

We analyzed Mpia.de page load time and found that the first response time was 510 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

mpia.de performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.251

49/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

www.mpia.de

510 ms

de

411 ms

live-73a01ec51bca5439585b872b6eb09515.css

1087 ms

blue-9355b37cde4621293afbd1a84c16c588.css

477 ms

mpg_common-609e26d54bea15faa8a550aa2c59dc93.js

1428 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 98% of them (44 requests) were addressed to the original Mpia.de, 2% (1 request) were made to Piwik.mpg.de. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Mpia.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 907.1 kB (52%)

Content Size

1.7 MB

After Optimization

835.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mpia.de main page is 1.7 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. 25% of websites need less resources to load. Javascripts take 659.5 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 15.0 kB

  • Original 20.6 kB
  • After minification 19.1 kB
  • After compression 5.6 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. 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 15.0 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 21.2 kB

  • Original 584.8 kB
  • After minification 563.5 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. Mpia images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 471.6 kB

  • Original 659.5 kB
  • After minification 659.5 kB
  • After compression 187.9 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 471.6 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 399.3 kB

  • Original 478.1 kB
  • After minification 473.7 kB
  • After compression 78.8 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. Mpia.de needs all CSS files to be minified and compressed as it can save up to 399.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (43%)

Requests Now

42

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mpia. 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.

Network Requests Diagram

www.mpia.de

www.mpia.de

510 ms

de

de

411 ms

live-73a01ec51bca5439585b872b6eb09515.css

live-73a01ec51bca5439585b872b6eb09515.css

1087 ms

blue-9355b37cde4621293afbd1a84c16c588.css

blue-9355b37cde4621293afbd1a84c16c588.css

477 ms

mpg_common-609e26d54bea15faa8a550aa2c59dc93.js

mpg_common-609e26d54bea15faa8a550aa2c59dc93.js

1428 ms

live-9a64ce77bf80f6bea90272c3711c293d.js

live-9a64ce77bf80f6bea90272c3711c293d.js

194 ms

piwik.js

piwik.js

704 ms

bg_main-671caa89639d5ecb4d30aecc33ded32e.jpg

bg_main-671caa89639d5ecb4d30aecc33ded32e.jpg

98 ms

bg_mainframe-4dd898a7a43c3a0273ed798a4f6009d0.jpg

bg_mainframe-4dd898a7a43c3a0273ed798a4f6009d0.jpg

304 ms

site_header.png

site_header.png

109 ms

mainnavi_background-a8efb1a8a28a43c3542337ff59e464b9.jpg

mainnavi_background-a8efb1a8a28a43c3542337ff59e464b9.jpg

98 ms

white_strip_mainnavi-6d8b3fdd601c9de6bc1d519931f95e8c.gif

white_strip_mainnavi-6d8b3fdd601c9de6bc1d519931f95e8c.gif

100 ms

quick_link_button_index-13f02f8fbde072452f3a310d695c9480.png

quick_link_button_index-13f02f8fbde072452f3a310d695c9480.png

194 ms

search_button_index-5457d8334fe51fe5668d2abfcbe0640e.png

search_button_index-5457d8334fe51fe5668d2abfcbe0640e.png

227 ms

bg_metanavi-2b9bc79cd88afa81d252f4d1a59f3cd2.png

bg_metanavi-2b9bc79cd88afa81d252f4d1a59f3cd2.png

194 ms

contact-daf001803d9b6b820b6f42ab2e918b00.gif

contact-daf001803d9b6b820b6f42ab2e918b00.gif

194 ms

sitemap-6d0331ee0af5fd6e10eadda5bd60d22d.gif

sitemap-6d0331ee0af5fd6e10eadda5bd60d22d.gif

203 ms

intranet-a8612c922888ed5dfd16391a57d108f8.gif

intranet-a8612c922888ed5dfd16391a57d108f8.gif

290 ms

metanavi_flags-ca981b62799226dfeba34ffd5e20895f.png

metanavi_flags-ca981b62799226dfeba34ffd5e20895f.png

289 ms

bg_page_standard-818fe6be360618e3acec3092e62fd9d2.jpg

bg_page_standard-818fe6be360618e3acec3092e62fd9d2.jpg

383 ms

breadcrumb-936e02e9d026f22d427475b62ecf255b.png

breadcrumb-936e02e9d026f22d427475b62ecf255b.png

298 ms

bg_col2_header-493eb672696412b2771f205fd1099e47.jpg

bg_col2_header-493eb672696412b2771f205fd1099e47.jpg

339 ms

dotted_dark-52a3a59252c32c6b6ba07d2a1cb4ac34.gif

dotted_dark-52a3a59252c32c6b6ba07d2a1cb4ac34.gif

384 ms

dotted-aa7bb23f9fd33dc9087983b3825ab4e3.png

dotted-aa7bb23f9fd33dc9087983b3825ab4e3.png

384 ms

right_content.jpg

right_content.jpg

407 ms

play_white-ef924244136d81da0d26cb746fd676c4.png

play_white-ef924244136d81da0d26cb746fd676c4.png

415 ms

external_link_icon-249286847a6fa44a7518457f26bbe953.gif

external_link_icon-249286847a6fa44a7518457f26bbe953.gif

452 ms

bg_col3_end-295c1bca111dc9db24d6c801535aa709.png

bg_col3_end-295c1bca111dc9db24d6c801535aa709.png

476 ms

startpage_top-3685610ca8046f6bdf97122d6add98ea.jpg

startpage_top-3685610ca8046f6bdf97122d6add98ea.jpg

478 ms

title.jpg

title.jpg

679 ms

bg_aktuell-340deb0394aaf9718008ea0208fab6bf.jpg

bg_aktuell-340deb0394aaf9718008ea0208fab6bf.jpg

503 ms

bg_startpage-96b4cff0b678c4a131e09e9eee54aad3.jpg

bg_startpage-96b4cff0b678c4a131e09e9eee54aad3.jpg

526 ms

psf-logo.png

psf-logo.png

763 ms

gc-teaser.png

gc-teaser.png

774 ms

collaborations.png

collaborations.png

686 ms

instrument-teaser.png

instrument-teaser.png

701 ms

oeffentlichkeitsarbeit.png

oeffentlichkeitsarbeit.png

665 ms

bg_footer-e1c32758af918feb9cf793bbf6b28832.jpg

bg_footer-e1c32758af918feb9cf793bbf6b28832.jpg

779 ms

archiv-7bd00e089d20c973955c5443903e7706.gif

archiv-7bd00e089d20c973955c5443903e7706.gif

774 ms

rss-109b74b35b90726eb3e8dc126f71f0ea.gif

rss-109b74b35b90726eb3e8dc126f71f0ea.gif

782 ms

paragraph-b88c7feeedd94d52bc52da24a2dada1d.gif

paragraph-b88c7feeedd94d52bc52da24a2dada1d.gif

796 ms

commit-2d2b8bfe320e2abc1984b62720a74321.gif

commit-2d2b8bfe320e2abc1984b62720a74321.gif

875 ms

print-6acd8912a7644777086fd75c2fb79ac2.gif

print-6acd8912a7644777086fd75c2fb79ac2.gif

868 ms

ajax-loader-ba178292fde051e5e601279654f51edf.gif

ajax-loader-ba178292fde051e5e601279654f51edf.gif

778 ms

common_print-83ecbd552433181a6303a6ad052e0d99.css

common_print-83ecbd552433181a6303a6ad052e0d99.css

98 ms

Accessibility Review

mpia.de accessibility score

78

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

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

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

mpia.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mpia.de SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mpia.de can be misinterpreted by Google and other search engines. Our service has detected that German 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 Mpia.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.

Social Sharing Optimization

mpia.de

Open Graph data is detected on the main page of Mpia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: