Tools & Wizards About Us

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

ccc.uni-erlangen.de

Computer Chemistry Center - Department of Chemistry and Pharmacy

Page Load Speed

5 sec in total

First Response

379 ms

Resources Loaded

4.5 sec

Page Rendered

132 ms

About Website

Welcome to ccc.uni-erlangen.de homepage info - get ready to check Ccc Uni Erlangen best content for Germany right away, or after learning these important things about ccc.uni-erlangen.de

The Computer-Chemie-Centrum (CCC) was founded in 1993 as a central facility of the Faculty of Natural Sciences II (Chemistry, Pharmacy and Biology) and was…

Visit ccc.uni-erlangen.de

Key Findings

We analyzed Ccc.uni-erlangen.de page load time and found that the first response time was 379 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

ccc.uni-erlangen.de performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.436

21/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

ccc.uni-erlangen.de

379 ms

670 ms

rrze-glossary.css

137 ms

rrze-univis.css

254 ms

style.css

556 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ccc.uni-erlangen.de, 58% (32 requests) were made to Chemistry.nat.fau.eu and 31% (17 requests) were made to Karte.fau.de. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Osm.rrze.fau.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.8 kB (16%)

Content Size

554.8 kB

After Optimization

468.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ccc.uni-erlangen.de main page is 554.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 217.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 48.4 kB

  • Original 60.7 kB
  • After minification 57.9 kB
  • After compression 12.2 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 48.4 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 10.8 kB

  • Original 149.7 kB
  • After minification 138.9 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. Ccc Uni Erlangen images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 24.8 kB

  • Original 217.8 kB
  • After minification 217.8 kB
  • After compression 193.0 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 24.8 kB or 11% of the original size.

CSS Optimization

-2%

Potential reduce by 2.8 kB

  • Original 126.6 kB
  • After minification 126.6 kB
  • After compression 123.8 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. Ccc.uni-erlangen.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (77%)

Requests Now

47

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ccc Uni Erlangen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

ccc.uni-erlangen.de accessibility score

100

Accessibility Issues

Best Practices

ccc.uni-erlangen.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

SEO Factors

ccc.uni-erlangen.de SEO score

97

Search Engine Optimization Advices

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 Ccc.uni-erlangen.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 Ccc.uni-erlangen.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

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