12.3 sec in total
3.5 sec
8.5 sec
290 ms
Visit dessau-geschichte.de now to see the best up-to-date Dessau Geschichte content and also check out these interesting facts you probably never knew about dessau-geschichte.de
Die Geschichte der Stadt Dessau in einer übersichtlichen Chronologie
Visit dessau-geschichte.deWe analyzed Dessau-geschichte.de page load time and found that the first response time was 3.5 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
dessau-geschichte.de performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value0.8 s
100/100
25%
Value0.9 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value0.8 s
100/100
10%
3516 ms
720 ms
1022 ms
925 ms
208 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Dessau-geschichte.de, 97% (28 requests) were made to Anhalt-dessau.de. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Dessau-geschichte.de.
Page size can be reduced by 84.4 kB (26%)
327.5 kB
243.1 kB
In fact, the total size of Dessau-geschichte.de main page is 327.5 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. 25% of websites need less resources to load. Images take 250.3 kB which makes up the majority of the site volume.
Potential reduce by 28.4 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 28.4 kB or 77% of the original size.
Potential reduce by 22.4 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. Dessau Geschichte images are well optimized though.
Potential reduce by 3.0 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 3.0 kB or 83% of the original size.
Potential reduce by 30.7 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. Dessau-geschichte.de needs all CSS files to be minified and compressed as it can save up to 30.7 kB or 83% of the original size.
Number of requests can be reduced by 5 (18%)
28
23
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dessau Geschichte. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for CSS and as a result speed up the page load time.
www.dessau-geschichte.de
3516 ms
zentrale.css
720 ms
bildschirm_menue_dessau_geschichte.css
1022 ms
bilder_gross2.js
925 ms
fundament.css
208 ms
navi_left.css
206 ms
bildschirm.css
208 ms
druckversion.css
209 ms
farbverlauf_efc694.png
111 ms
head_dessau.gif
618 ms
logo_anhalt_dessau_2.png
106 ms
punkt.png
111 ms
farbe_efc694_head.gif
111 ms
links_extern.gif
112 ms
head_efc694.gif
204 ms
ecke_rechts_efc694.gif
210 ms
dessau_rathaus_turm.jpg
239 ms
ecke_links_efc694.gif
214 ms
dessau_geschichte_aufsatz_dr_siegfried.jpg
240 ms
button_anhalt_dessau_inaktiv_s.gif
299 ms
dessau_gedenken_2.jpg
408 ms
johann_heinrich_beck.jpg
316 ms
dessau_geschichte_karte_13_jahrhundert.jpg
346 ms
geschichte_dessau_rathaus.jpg
345 ms
dessau_geschichte_denkmal_53.jpg
490 ms
anhaltische_jaeger_1813.jpg
423 ms
dessauer_originale.jpg
449 ms
sage_anhalt_dessau.jpg
448 ms
dessau_geschichte_denkmal_44.jpg
606 ms
dessau-geschichte.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
dessau-geschichte.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
dessau-geschichte.de SEO score
N/A
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dessau-geschichte.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Dessau-geschichte.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.
dessau-geschichte.de
Open Graph description is not detected on the main page of Dessau Geschichte. 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: