Tools & Wizards About Us
caesar.de screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

caesar.de

Welcome to the MPINB - MAX PLANCK INSTITUTE FOR NEUROBIOLOGY OF BEHAVIOR — CAESAR

Page Load Speed

3.9 sec in total

First Response

319 ms

Resources Loaded

3 sec

Page Rendered

529 ms

caesar.de screenshot

About Website

Welcome to caesar.de homepage info - get ready to check CAESAR best content for Turkey right away, or after learning these important things about caesar.de

The MPINB is a neuroethology institute that studies how the collective activity of interconnected neurons in the brain gives rise to the plethora of animal behaviors.

Visit caesar.de

Key Findings

We analyzed Caesar.de page load time and found that the first response time was 319 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

caesar.de performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

caesar.de

319 ms

189 ms

373 ms

styles.css

558 ms

jquery.js

894 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Caesar.de, 95% (42 requests) were made to Mpinb.mpg.de and 2% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (894 ms) relates to the external source Mpinb.mpg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (51%)

Content Size

2.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Caesar.de main page is 2.1 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. 30% of websites need less resources to load. Images take 935.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 61.1 kB

  • Original 72.9 kB
  • After minification 64.7 kB
  • After compression 11.8 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. This page needs HTML code to be minified as it can gain 8.3 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 61.1 kB or 84% of the original size.

Image Optimization

-11%

Potential reduce by 107.2 kB

  • Original 935.4 kB
  • After minification 828.2 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, CAESAR needs image optimization as it can save up to 107.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 721.7 kB

  • Original 893.5 kB
  • After minification 709.9 kB
  • After compression 171.7 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 721.7 kB or 81% of the original size.

CSS Optimization

-87%

Potential reduce by 197.0 kB

  • Original 226.9 kB
  • After minification 224.5 kB
  • After compression 29.9 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. Caesar.de needs all CSS files to be minified and compressed as it can save up to 197.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (37%)

Requests Now

41

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CAESAR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

caesar.de

caesar.de

319 ms

189 ms

373 ms

styles.css

styles.css

558 ms

jquery.js

jquery.js

894 ms

chocolat.css

chocolat.css

286 ms

calendar.js

calendar.js

289 ms

what-input.js

what-input.js

192 ms

foundation.js

foundation.js

578 ms

jquery.bxslider.js

jquery.bxslider.js

474 ms

jquery.chocolat.js

jquery.chocolat.js

417 ms

es6-promise.min.js

es6-promise.min.js

290 ms

app.js

app.js

386 ms

svg.js

svg.js

194 ms

ornament_01.png

ornament_01.png

189 ms

ornament_02.png

ornament_02.png

119 ms

Logo_MPINB_en-v2.svg

Logo_MPINB_en-v2.svg

280 ms

search.svg

search.svg

118 ms

369 ms

Poster_BonnBrain_small.4008ccd8.jpg

Poster_BonnBrain_small.4008ccd8.jpg

119 ms

biomoraindicologo2.57d6dd13.png

biomoraindicologo2.57d6dd13.png

189 ms

Icon%20Neuroscience%20Seminar%20Series%20Website.9d49644e.jpg

Icon%20Neuroscience%20Seminar%20Series%20Website.9d49644e.jpg

190 ms

Logo_Freigeist_final.4e33e053.jpg

Logo_Freigeist_final.4e33e053.jpg

190 ms

Teaser%20pic%20atlanta.9b839f9b.jpg

Teaser%20pic%20atlanta.9b839f9b.jpg

283 ms

Moments%20DNO%202024.c8780c49.jpg

Moments%20DNO%202024.c8780c49.jpg

284 ms

Date%20with%20a%20Fly_Illu.52d6b552.png

Date%20with%20a%20Fly_Illu.52d6b552.png

519 ms

International%20Day%20of%20Women%20and%20Girls%20in%20Science.553e3993.png

International%20Day%20of%20Women%20and%20Girls%20in%20Science.553e3993.png

380 ms

social%20colours.ca059076.png

social%20colours.ca059076.png

470 ms

DanionellaCerebrum_750x500px.0e05ee71.png

DanionellaCerebrum_750x500px.0e05ee71.png

469 ms

EMBOgrant.3e9f488a.png

EMBOgrant.3e9f488a.png

379 ms

lots-of-neurons-3by2.98f043c0.jpg

lots-of-neurons-3by2.98f043c0.jpg

463 ms

teaser%20symbolbild%20Fuck%20Up%20Night%20MPINB.58e86da0.png

teaser%20symbolbild%20Fuck%20Up%20Night%20MPINB.58e86da0.png

475 ms

caesar12.f88131f8.jpg

caesar12.f88131f8.jpg

476 ms

mask-3.svg

mask-3.svg

557 ms

igp9966.f88131f8.jpg

igp9966.f88131f8.jpg

564 ms

mask-1.svg

mask-1.svg

563 ms

caesar49.f88131f8.jpg

caesar49.f88131f8.jpg

569 ms

mask-2.svg

mask-2.svg

570 ms

fb.svg

fb.svg

613 ms

tw.svg

tw.svg

652 ms

linkedin.svg

linkedin.svg

656 ms

instagram.svg

instagram.svg

658 ms

youtube.svg

youtube.svg

663 ms

matomo.js

matomo.js

560 ms

Accessibility Review

caesar.de accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

caesar.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

caesar.de SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caesar.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 Caesar.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

caesar.de

Open Graph description is not detected on the main page of CAESAR. 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: