Access lichtburg-essen.de. Filmspiegel - Programm der Essener Filmkunsttheater und der Lichtburg

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.243

51/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

lichtburg-essen.de

284 ms

filmspiegel-essen.de

676 ms

style.min.css

185 ms

styles.css

278 ms

jquery.fancybox.min.css

283 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lichtburg-essen.de, 98% (83 requests) were made to Filmspiegel-essen.de and 1% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (721 ms) relates to the external source Filmspiegel-essen.de.

Content Size

2.6 MB

After Optimization

2.3 MB

In fact, the total size of Lichtburg-essen.de main page is 2.6 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 229.2 kB

Original 268.8 kB
After minification 226.2 kB
After compression 39.6 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 42.6 kB, which is 16% 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 229.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 10.3 kB

Original 2.1 MB
After minification 2.1 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. Lichtburg Essen images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 96 B

Original 194.7 kB
After minification 194.7 kB
After compression 194.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 284 B

Original 47.4 kB
After minification 47.4 kB
After compression 47.1 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. Lichtburg-essen.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lichtburg Essen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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.

High

ARIA toggle fields do not have accessible names

High

[aria-*] attributes do not have valid values

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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lichtburg-essen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Lichtburg-essen.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

lichtburg-essen.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Filmspiegel - Programm der Essener Filmkunsttheater und der Lichtburg

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

lichtburg-essen.de

filmspiegel-essen.de

style.min.css

styles.css

jquery.fancybox.min.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

lichtburg-essen.de

filmspiegel-essen.de

style.min.css

styles.css

jquery.fancybox.min.css

global.css

jquery-3.7.0.min.js

index.js

index.js

tracker.js

production.js

api.js

wp-polyfill-inert.min.js

regenerator-runtime.min.js

wp-polyfill.min.js

index.js

icons.svg

filmspiegel-logo.svg

TheFallGuy-Hauptplaka-265x375.jpg

RobotDreams_plakat-1-265x375.jpg

Furiosa_plakat-265x375.jpg

PlanetderAffen_NewKingdom_Posteri-265x375.jpg

VonVaeternUndMuettern-Plakat-265x375.jpg

Lichtburg_Saal_10-265x375.jpg

ZWISCHEN-UNS-DAS-LEBEN_Plakat-265x375.jpg

ZimmerDerWunder_Plakat-265x375.jpg

MitEinemTigerSchlafen_plakat-265x375.jpg

STERBEN_PLAKATE_FINAL_A3_240229_RGB-265x375.jpg

MorgenIstAuchNochEinTag_Plakat-265x375.jpg

BackToBlack_poster-265x375.jpg

EsSindDieKleinenDinge_plakat-265x375.jpg

evil-does-not-exist_artwork_kinoplaka-265x375.jpg

PerfektDays_Plakat-265x375.jpg

DERKOLIBRI_Plakat-265x375.jpg

BUTTERFLYTALE_plakat-265x375.jpg

AlleDieDuBist_Plakat-265x375.jpg

May-December-Poster-265x375.jpg

The_End_We_Start_From_plakat-265x375.jpg

MorgenIrgendwoAmMeer_plakat-265x375.jpg

AllesStehtKopf2_plakat-rgb-265x375.jpg

KingsLand_plakat-265x375.jpg

Golda_Plakat-265x375.jpg

WatchingYou_plakat-265x375.jpg