Tools & Wizards About Us
schulfix.de screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

schulfix.de

Schulfix - Software für Lehrer: Willkommen bei WS_Soft

Page Load Speed

2 sec in total

First Response

317 ms

Resources Loaded

1.5 sec

Page Rendered

171 ms

schulfix.de screenshot

About Website

Click here to check amazing Schulfix content. Otherwise, check out these important facts you probably never knew about schulfix.de

Software für Lehrer: Mit Schulfix erhalten Lehrer und Schulen eine moderne Schüler-, Noten- und Planungs-Software zur schnellen und übersichtlichen Bewältigung der täglichen Unterrichtsarbeit

Visit schulfix.de

Key Findings

We analyzed Schulfix.de page load time and found that the first response time was 317 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

schulfix.de performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

schulfix.de

317 ms

formate.css

100 ms

clearpixel.gif

196 ms

pixelblau.jpg

199 ms

clearpixel.gif

198 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Schulfix.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Schulfix.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 155.5 kB (19%)

Content Size

825.6 kB

After Optimization

670.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Schulfix.de main page is 825.6 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. 15% of websites need less resources to load. Images take 807.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 3.6 kB

  • Original 5.4 kB
  • After minification 5.2 kB
  • After compression 1.7 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 3.6 kB or 68% of the original size.

Image Optimization

-17%

Potential reduce by 141.3 kB

  • Original 807.9 kB
  • After minification 666.6 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. Obviously, Schulfix needs image optimization as it can save up to 141.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-86%

Potential reduce by 10.6 kB

  • Original 12.3 kB
  • After minification 10.3 kB
  • After compression 1.7 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. Schulfix.de needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schulfix. According to our analytics all requests are already optimized.

Network Requests Diagram

schulfix.de

schulfix.de

317 ms

formate.css

formate.css

100 ms

clearpixel.gif

clearpixel.gif

196 ms

pixelblau.jpg

pixelblau.jpg

199 ms

clearpixel.gif

clearpixel.gif

198 ms

windows.png

windows.png

497 ms

apple.png

apple.png

207 ms

androklein.png

androklein.png

206 ms

pc_startseite.png

pc_startseite.png

616 ms

pc_notenverwaltung.png

pc_notenverwaltung.png

489 ms

app_android_startseite.png

app_android_startseite.png

1164 ms

header.jpg

header.jpg

412 ms

teacher.png

teacher.png

614 ms

Accessibility Review

schulfix.de accessibility score

52

Accessibility Issues

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

Image elements do not have [alt] attributes

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

schulfix.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

schulfix.de SEO score

92

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schulfix.de 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 Schulfix.de main page’s claimed encoding is iso-8859-1. 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

schulfix.de

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