Tools & Wizards About Us

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

bcube-dresden.de

B CUBE - Center for Molecular Bioengineering — B CUBE - Center for Molecular Bioengineering — TU Dresden

Page Load Speed

13.8 sec in total

First Response

427 ms

Resources Loaded

13 sec

Page Rendered

364 ms

About Website

Click here to check amazing B CUBE Dresden content for Germany. Otherwise, check out these important facts you probably never knew about bcube-dresden.de

BioProspecting is applied to identify natural phenomena which answer unmet technological needs BioNano Tools are developed and applied to characterize biological structures and processes at the …

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Key Findings

We analyzed Bcube-dresden.de page load time and found that the first response time was 427 ms and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bcube-dresden.de performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

bcube-dresden.de

427 ms

bcube

3210 ms

resourcejquery-cachekey-4aef62994186a1329402f5a803951902.css

107 ms

themetud.theme.webcms2cssanonymous.min-cachekey-39569553124b579e21ac861191e0fc40.css

422 ms

resourcecollective.js.leafletleaflet-cachekey-03ebb7b6e6c109684fb039f0928cef3f.css

320 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bcube-dresden.de, 94% (46 requests) were made to Tu-dresden.de and 4% (2 requests) were made to Matomo.tu-dresden.de. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source Tu-dresden.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 138.9 kB (18%)

Content Size

755.8 kB

After Optimization

617.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bcube-dresden.de main page is 755.8 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. 35% of websites need less resources to load. Images take 598.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 80.0 kB

  • Original 92.0 kB
  • After minification 55.2 kB
  • After compression 11.9 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. This page needs HTML code to be minified as it can gain 36.8 kB, which is 40% 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 80.0 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 14.4 kB

  • Original 598.0 kB
  • After minification 583.6 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. B CUBE Dresden images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 44.4 kB

  • Original 65.8 kB
  • After minification 65.8 kB
  • After compression 21.4 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 44.4 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (36%)

Requests Now

42

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B CUBE Dresden. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

bcube-dresden.de accessibility score

90

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 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.

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

bcube-dresden.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bcube-dresden.de SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bcube-dresden.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 Bcube-dresden.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 B CUBE Dresden. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: