Tools & Wizards About Us
scook.at screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

scook.at

scook - die VERITAS-Plattform für Lehrer*innen und Schüler*innen

Page Load Speed

4.5 sec in total

First Response

273 ms

Resources Loaded

3.6 sec

Page Rendered

600 ms

scook.at screenshot

About Website

Welcome to scook.at homepage info - get ready to check Scook best content for Austria right away, or after learning these important things about scook.at

scook - die VERITAS-Plattform für LehrerInnen und SchülerInnen mit digitalen Buchausgaben (E-Books) der Schulbücher von VERITAS, inkl. Materialien, interaktiven Übungen und integriertem Lehr-/Lernmana...

Visit scook.at

Key Findings

We analyzed Scook.at page load time and found that the first response time was 273 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

scook.at performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value26.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.309

38/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

scook.at

273 ms

scook.at

379 ms

www.scook.at

212 ms

www.scook.at

894 ms

veritas-7628f5b5e157e5ed59a09eac0e92d922.css

368 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 50% of them (13 requests) were addressed to the original Scook.at, 42% (11 requests) were made to Cdn-veritas-unity-prod.avallain.net and 4% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (927 ms) belongs to the original domain Scook.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 192.8 kB (6%)

Content Size

3.1 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scook.at main page is 3.1 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. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.0 kB

  • Original 39.2 kB
  • After minification 36.6 kB
  • After compression 8.2 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 31.0 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 80.9 kB

  • Original 2.4 MB
  • After minification 2.3 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. Scook images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 63.7 kB

  • Original 536.7 kB
  • After minification 536.7 kB
  • After compression 473.0 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 63.7 kB or 12% of the original size.

CSS Optimization

-16%

Potential reduce by 17.2 kB

  • Original 105.5 kB
  • After minification 105.5 kB
  • After compression 88.3 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. Scook.at needs all CSS files to be minified and compressed as it can save up to 17.2 kB or 16% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scook. According to our analytics all requests are already optimized.

Network Requests Diagram

scook.at

scook.at

273 ms

scook.at

scook.at

379 ms

www.scook.at

www.scook.at

212 ms

www.scook.at

www.scook.at

894 ms

veritas-7628f5b5e157e5ed59a09eac0e92d922.css

veritas-7628f5b5e157e5ed59a09eac0e92d922.css

368 ms

veritas-43f439af524193076e27e5cc5a0f24f8.js

veritas-43f439af524193076e27e5cc5a0f24f8.js

927 ms

js

js

76 ms

deployggb.js

deployggb.js

48 ms

sprites-380bc238e84546246c898f6dda6d59d7.svg

sprites-380bc238e84546246c898f6dda6d59d7.svg

398 ms

register-icon-d8c5fcd4c8c5acd0a6d70893ce10888c.png

register-icon-d8c5fcd4c8c5acd0a6d70893ce10888c.png

128 ms

burger_menu-8b6c34d2e694aa483c49ffa797975040.svg

burger_menu-8b6c34d2e694aa483c49ffa797975040.svg

97 ms

OpenSans-Regular-a65c718628cc2426cd8fa582fad14d1c.woff

OpenSans-Regular-a65c718628cc2426cd8fa582fad14d1c.woff

178 ms

OpenSans-Light-d091627d9d80209a5ab7a8c13ceb1dce.woff

OpenSans-Light-d091627d9d80209a5ab7a8c13ceb1dce.woff

375 ms

OpenSans-Bold-9a9119e55cd49758e28088ee59753166.woff

OpenSans-Bold-9a9119e55cd49758e28088ee59753166.woff

283 ms

mehr_zeit_fuer_max_und_amarija_AdobeStock_56541226.jpeg

mehr_zeit_fuer_max_und_amarija_AdobeStock_56541226.jpeg

409 ms

_PBA2319_sicherheit_bei_der_materialauswahl.jpg

_PBA2319_sicherheit_bei_der_materialauswahl.jpg

412 ms

PBA1764_motivierte_schuelerinnen.jpg

PBA1764_motivierte_schuelerinnen.jpg

391 ms

AdobeStock_190627694_lernerfolg_durch_feedback.jpg

AdobeStock_190627694_lernerfolg_durch_feedback.jpg

413 ms

_PBA2585_mehr_zeit_fuer_sie.jpg

_PBA2585_mehr_zeit_fuer_sie.jpg

441 ms

facebook-logo-footer.png

facebook-logo-footer.png

391 ms

instagram-logo-footer.png

instagram-logo-footer.png

686 ms

youtube-logo-footer.png

youtube-logo-footer.png

702 ms

VWS_NEU_WEB.png

VWS_NEU_WEB.png

651 ms

_PBA2167.jpg

_PBA2167.jpg

646 ms

what_s_in_your_pocket_-_Gratis_IAUs.png

what_s_in_your_pocket_-_Gratis_IAUs.png

632 ms

logo-veritas-black-7d12bc9abc214ac0b0aab5c1907e7e89.png

logo-veritas-black-7d12bc9abc214ac0b0aab5c1907e7e89.png

290 ms

Accessibility Review

scook.at accessibility score

74

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.

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

scook.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

scook.at 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

    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 Scook.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 Scook.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

scook.at

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