Tools & Wizards About Us
oiat.at screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

oiat.at

Österreichisches Institut für angewandte Telekommunikation

Page Load Speed

8.3 sec in total

First Response

2.1 sec

Resources Loaded

5.2 sec

Page Rendered

977 ms

oiat.at screenshot

About Website

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

Das ÖIAT fördert den kompetenten, sicheren und verantwortungsvollen Umgang mit digitalen Medien. Seit 1997 setzen wir für unsere Auftraggeber erfolgreich Projekte um.

Visit oiat.at

Key Findings

We analyzed Oiat.at page load time and found that the first response time was 2.1 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

oiat.at performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value19,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value28.7 s

0/100

10%

Network Requests Diagram

oiat.at

2105 ms

www.oiat.at

1130 ms

bootstrap.min.css

208 ms

all.css

204 ms

css

25 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 47% of them (81 requests) were addressed to the original Oiat.at, 14% (24 requests) were made to Google.com and 8% (14 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Oiat.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 852.2 kB (27%)

Content Size

3.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Oiat.at main page is 3.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 89.3 kB

  • Original 112.1 kB
  • After minification 97.1 kB
  • After compression 22.8 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 15.0 kB, which is 13% 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 89.3 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 84.8 kB

  • Original 2.1 MB
  • After minification 2.0 MB

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. Oiat images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 540.9 kB

  • Original 789.7 kB
  • After minification 777.9 kB
  • After compression 248.9 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 540.9 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 137.2 kB

  • Original 165.1 kB
  • After minification 158.4 kB
  • After compression 27.9 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. Oiat.at needs all CSS files to be minified and compressed as it can save up to 137.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (23%)

Requests Now

157

After Optimization

121

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oiat. 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 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

oiat.at

oiat.at

2105 ms

www.oiat.at

www.oiat.at

1130 ms

bootstrap.min.css

bootstrap.min.css

208 ms

all.css

all.css

204 ms

css

css

25 ms

css

css

37 ms

jquery.min.js

jquery.min.js

6 ms

jquery.main.js

jquery.main.js

315 ms

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133 ms

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903 ms

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765 ms

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1038 ms

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84 ms

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widgets.js

widgets.js

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93 ms

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94 ms

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169 ms

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167 ms

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166 ms

collect

collect

91 ms

sponsor12-h.png

sponsor12-h.png

892 ms

embed

embed

464 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

74 ms

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875 ms

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845 ms

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846 ms

syndication

syndication

78 ms

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202 ms

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833 ms

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875 ms

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859 ms

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834 ms

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776 ms

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776 ms

proxy.jpg

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218 ms

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104 ms

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161 ms

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9 ms

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12 ms

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800 ms

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792 ms

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231 ms

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165 ms

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445 ms

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132 ms

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143 ms

js

js

134 ms

init_embed.js

init_embed.js

122 ms

sponsor04-h.png

sponsor04-h.png

714 ms

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715 ms

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751 ms

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802 ms

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752 ms

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proxy.jpg

78 ms

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711 ms

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project01-logo.png

709 ms

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707 ms

common.js

common.js

67 ms

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map.js

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overlay.js

overlay.js

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util.js

util.js

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onion.js

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project03-logo.png

610 ms

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stats.js

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82 ms

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project07-logo.png

534 ms

logo.png

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533 ms

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acr-logo.png

571 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

191 ms

controls.js

controls.js

17 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

74 ms

transparent.png

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ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

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AuthenticationService.Authenticate

AuthenticationService.Authenticate

13 ms

Accessibility Review

oiat.at accessibility score

93

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

oiat.at 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

oiat.at SEO score

89

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

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

oiat.at

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