5 sec in total
1.1 sec
3.7 sec
176 ms
Visit mpiwg-berlin.mpg.de now to see the best up-to-date MPIWG Berlin Mpg content for Germany and also check out these interesting facts you probably never knew about mpiwg-berlin.mpg.de
Founded in 1994, the Max Planck Institute for the History of Science (MPIWG) in Berlin is one of the more than 80 research institutes administered by the Max Planck Society. It is dedicated to the stu...
Visit mpiwg-berlin.mpg.deWe analyzed Mpiwg-berlin.mpg.de page load time and found that the first response time was 1.1 sec 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.
mpiwg-berlin.mpg.de performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value17.6 s
0/100
25%
Value11.8 s
4/100
10%
Value170 ms
92/100
30%
Value0.001
100/100
15%
Value35.4 s
0/100
10%
1133 ms
1025 ms
104 ms
213 ms
210 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 92% of them (61 requests) were addressed to the original Mpiwg-berlin.mpg.de, 5% (3 requests) were made to Piwik.mpiwg-berlin.mpg.de and 3% (2 requests) were made to Cdn.mathjax.org. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Mpiwg-berlin.mpg.de.
Page size can be reduced by 921.7 kB (42%)
2.2 MB
1.3 MB
In fact, the total size of Mpiwg-berlin.mpg.de main page is 2.2 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 44.9 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 44.9 kB or 80% of the original size.
Potential reduce by 125.1 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. Obviously, MPIWG Berlin Mpg needs image optimization as it can save up to 125.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 464.7 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 464.7 kB or 73% of the original size.
Potential reduce by 287.0 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. Mpiwg-berlin.mpg.de needs all CSS files to be minified and compressed as it can save up to 287.0 kB or 85% of the original size.
Number of requests can be reduced by 28 (44%)
63
35
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MPIWG Berlin Mpg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
mpiwg-berlin.mpg.de
1133 ms
www.mpiwg-berlin.mpg.de
1025 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
104 ms
css_tGTNtRAsNJmcVz4r7F6YCijbrQGDbBmziHSrRd1Stqc.css
213 ms
css_k4dVikzwL-mxO_-kMwIZ5bOc-syxiStX3PPUIYSGOj4.css
210 ms
css_vc8vipmR6stHbjLIbiG9ppODiAhIfVnUy7Z4B8pgj8Y.css
205 ms
css_QLdt7LNyFepmmM0HPr5DfDsFBAe9oA6_S0rZ52GbJLo.css
313 ms
js_BZg21BmXYMrfPmuI0wQsfBEeLNLS4uxbHohyYi1tm6A.js
337 ms
js_dAlLv5DYHo-gFdfnMj1Orh1I9bRC06ArVqF4JTDO3Ck.js
308 ms
js_NpX2cwCeepkWZZ194B6-ViyVBHleaYLOx5R9EWBOMRU.js
307 ms
js_ZqBdGPdNdJf7QvC8iQdMg6AsUOWgaSdIhnoq9jiMl-Q.js
335 ms
MathJax.js
57 ms
js_qzE5VLlpWBK7s5CUjO5DQ4Po2tr57pNOqbKPR6Wvsd4.js
308 ms
js_Wx1Qh-V17RxCLi1Ads1NqFeEmYkDSKgUJ8kWVT_Hi8M.js
420 ms
js_vsSJXlVs3SAelatjacWySHJn5o9KUAXAPzNb5VMHTaw.js
421 ms
js_lz4yhxPFAXIl5u9She2zLnJt0XmmSRuJbup3xnrvIUc.js
420 ms
js_8jesztKLu9rCDCmAh4TUgGDO0PLl9BKmil9c2nLMnOc.js
418 ms
TeX-AMS-MML_HTMLorMML.js
19 ms
piwik.js
208 ms
logo.png
108 ms
black_hole_merger.jpg
406 ms
frontpage_und_header.jpg
411 ms
img_frontpage_einstein_1921_by_f_schmutzer_-_restoration.jpg
408 ms
img-frontpage_300.jpg
408 ms
img-frontpage_299.jpg
713 ms
slider_prev_bg.png
231 ms
slider_prev.png
333 ms
slider_next_bg.png
436 ms
slider_next.png
507 ms
rheinberger_diversitat_2016_0.jpg
511 ms
schemmel_space_2016.jpg
510 ms
vidal_endangerment_2015.jpg
514 ms
rheinberger_farben_2015a.jpg
536 ms
renn_anthro_2015.jpg
608 ms
arnaud_hysteria_2015.jpg
611 ms
schwerin_strahlen_2015.jpg
612 ms
lemov_database_2015a.jpg
614 ms
klein_humboldt_2015_0.jpg
637 ms
rheinberger_poln_2015_1.jpg
711 ms
vermeulen_boas_2015.jpg
713 ms
renn_relocating_2015_2.jpg
716 ms
rheinberger_kunst_2015_2.jpg
716 ms
renn_relativity_2014_2.jpg
738 ms
renn_road_2015_2.jpg
812 ms
walther_sex_2015_2.jpg
812 ms
brock_money_2015_2.jpg
815 ms
rheinberger_natur_2015_2.jpg
817 ms
rise_math_2015_2.jpg
817 ms
schaefer_rice_2015_2.jpg
938 ms
submit.png
913 ms
search_big.png
914 ms
sources_big.png
915 ms
research_big.png
920 ms
events_big.png
900 ms
piwik.js
881 ms
fontawesome-webfont.woff
911 ms
piwik.php
870 ms
jobs_big.png
872 ms
overview_big.png
797 ms
signet.png
689 ms
internal.png
621 ms
sources_small.png
635 ms
thesaurus_small.png
711 ms
search_small.png
712 ms
extlink_s.png
686 ms
piwik.php
171 ms
mpiwg-berlin.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
[role] values are not valid
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
Image elements do not have [alt] attributes
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
mpiwg-berlin.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
mpiwg-berlin.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mpiwg-berlin.mpg.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Mpiwg-berlin.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.
mpiwg-berlin.mpg.de
Open Graph description is not detected on the main page of MPIWG Berlin Mpg. 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: