Access der-stundenplan.de. der-stundenplan.de: Gestalte deinen Stundenplan

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

www.der-stundenplan.de

885 ms

tx_jfmulticontent_pi1.css

199 ms

jquery-ui-1.8.13.custom.css

403 ms

mainstyles.css

206 ms

stylesheet_39fd089de0.css

309 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 98% of them (79 requests) were addressed to the original Der-stundenplan.de, 1% (1 request) were made to Mildenberger-bildungswelt.de and 1% (1 request) were made to Statistik.sinusquadrat.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Der-stundenplan.de.

Content Size

1.3 MB

After Optimization

939.4 kB

In fact, the total size of Der-stundenplan.de main page is 1.3 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 805.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 44.5 kB

Original 54.1 kB
After minification 46.6 kB
After compression 9.7 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. This page needs HTML code to be minified as it can gain 7.6 kB, which is 14% 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 44.5 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 11.8 kB

Original 805.1 kB
After minification 793.4 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. Der Stundenplan images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 238.7 kB

Original 358.9 kB
After minification 351.4 kB
After compression 120.2 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 238.7 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 93.7 kB

Original 109.9 kB
After minification 68.7 kB
After compression 16.2 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. Der-stundenplan.de needs all CSS files to be minified and compressed as it can save up to 93.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Der Stundenplan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Language and Encoding

Language Detected

DE
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Der-stundenplan.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Der-stundenplan.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

der-stundenplan.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

der-stundenplan.de: Gestalte deinen Stundenplan

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.der-stundenplan.de

tx_jfmulticontent_pi1.css

jquery-ui-1.8.13.custom.css

mainstyles.css

stylesheet_39fd089de0.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.der-stundenplan.de

tx_jfmulticontent_pi1.css

jquery-ui-1.8.13.custom.css

mainstyles.css

stylesheet_39fd089de0.css

jquery.fancybox.css

default.css

mailform.css

newsstyle.css

jquery-1.6.1.min.js

jquery.easing-1.3.js

jquery-ui-1.8.13.custom.min.js

jquery-1.11.1.min.js

jquery-migrate-1.2.1.min.js

jquery-ui.min.js

hover.js

javascript_0b12553063.js

jquery.fancybox.css

jquery.fancybox.pack.js

initFancybox.js

nlSlideIn.php

piwik.js

base.css

basemod.css

content.css

editorstyle.css

bannerrotation.css

print_020_draft.css

print_base.css

bg_rauh.jpg

bg.jpg

header_bg.jpg

trans.gif

pfeil.jpg

header.jpg

gestalte_deinen_stundenplan_aktiv_01.gif

gestalte_deinen_stundenplan_inaktiv_02.gif

so_geht_es_235px_aktiv_01.gif

so_geht_es_235px_inaktiv_01.gif

Stundenplan-Galerie_aktiv.gif

Stundenplan-Galerie_inaktiv.gif

vorlagen_zum_gestalten_aktiv.gif

vorlagen_zum_gestalten_inaktiv.gif