Tools & Wizards About Us
lnf2012.at screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

lnf2012.at

LNF 2012 » 100.000 Besucher bei der Langen Nacht der Forschung 2012

Page Load Speed

2 sec in total

First Response

525 ms

Resources Loaded

1.3 sec

Page Rendered

131 ms

lnf2012.at screenshot

About Website

Welcome to lnf2012.at homepage info - get ready to check LNF 2012 best content right away, or after learning these important things about lnf2012.at

Die Lange Nacht der Forschung 2012 darf auf 100.000 Besucher zurückblicken. Alles zur vergangenen LNF 2012 könnt ihr hier nachlesen!

Visit lnf2012.at

Key Findings

We analyzed Lnf2012.at page load time and found that the first response time was 525 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

lnf2012.at performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value2,710 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.2

62/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

lnf2012.at

525 ms

parking

496 ms

page_bg.jpg

196 ms

body_parked.gif

400 ms

blank

203 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Lnf2012.at, 80% (4 requests) were made to Controlpanel.at. The less responsive or slowest element that took the longest time to load (525 ms) belongs to the original domain Lnf2012.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 462 B (36%)

Content Size

1.3 kB

After Optimization

837 B

  • HTML
  • Images

In fact, the total size of Lnf2012.at main page is 1.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 852 B which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 443 B

  • Original 852 B
  • After minification 842 B
  • After compression 409 B

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 443 B or 52% of the original size.

Image Optimization

-4%

Potential reduce by 19 B

  • Original 447 B
  • After minification 428 B

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. LNF 2012 images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • AJAX
  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LNF 2012. According to our analytics all requests are already optimized.

Network Requests Diagram

lnf2012.at

lnf2012.at

525 ms

parking

parking

496 ms

page_bg.jpg

page_bg.jpg

196 ms

body_parked.gif

body_parked.gif

400 ms

blank

blank

203 ms

Accessibility Review

lnf2012.at accessibility score

88

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-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

<frame> or <iframe> elements do not have a title

Best Practices

lnf2012.at best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

lnf2012.at SEO score

96

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

    DE

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lnf2012.at can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lnf2012.at main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

lnf2012.at

Open Graph description is not detected on the main page of LNF 2012. 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: