Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

iktp.tu-dresden.de

Homepage — Institute of Nuclear and Particle Physics — TU Dresden

Page Load Speed

3.5 sec in total

First Response

986 ms

Resources Loaded

2.4 sec

Page Rendered

104 ms

iktp.tu-dresden.de screenshot

About Website

Click here to check amazing Iktp TU Dresden content for Germany. Otherwise, check out these important facts you probably never knew about iktp.tu-dresden.de

The Institute of Nuclear and Particle Physics conducts basic research in the field of experimental and theoretical elementary particle physics, on the structure and formation of our universe as well …

Visit iktp.tu-dresden.de

Key Findings

We analyzed Iktp.tu-dresden.de page load time and found that the first response time was 986 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

iktp.tu-dresden.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value2,280 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

iktp.tu-dresden.de

986 ms

stylesheet_288af31d24.css

207 ms

plone.css

205 ms

elevateIT.css

208 ms

hpsnweb.css

209 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Iktp.tu-dresden.de and no external sources were called. The less responsive or slowest element that took the longest time to load (986 ms) belongs to the original domain Iktp.tu-dresden.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 111.4 kB (43%)

Content Size

262.0 kB

After Optimization

150.6 kB

In fact, the total size of Iktp.tu-dresden.de main page is 262.0 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. 20% of websites need less resources to load. Images take 212.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 9.6 kB

  • Original 13.1 kB
  • After minification 11.9 kB
  • After compression 3.5 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 9.6 kB or 73% of the original size.

Image Optimization

-34%

Potential reduce by 72.5 kB

  • Original 212.7 kB
  • After minification 140.2 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, Iktp TU Dresden needs image optimization as it can save up to 72.5 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 243 B

  • Original 446 B
  • After minification 356 B
  • After compression 203 B

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 243 B or 54% of the original size.

CSS Optimization

-81%

Potential reduce by 29.1 kB

  • Original 35.8 kB
  • After minification 23.9 kB
  • After compression 6.7 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. Iktp.tu-dresden.de needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iktp TU 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 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iktp.tu-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

iktp.tu-dresden.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

High

Missing source maps for large first-party JavaScript

SEO Factors

iktp.tu-dresden.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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iktp.tu-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 Iktp.tu-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 description is not detected on the main page of Iktp TU Dresden. 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: