1.1 sec in total
57 ms
826 ms
186 ms
Click here to check amazing Luise Berlin content for Germany. Otherwise, check out these important facts you probably never knew about luise-berlin.de
Berlin-Lexikon: Stadtentwicklung, Personen, Schauplätze, Zeitgeschehen, Literaturkritik, historische Fakten, Erkundungen - von den Anfängen bis zur Gegenwart
Visit luise-berlin.deWe analyzed Luise-berlin.de page load time and found that the first response time was 57 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
luise-berlin.de performance score
name
value
score
weighting
Value1.7 s
93/100
10%
Value2.1 s
96/100
25%
Value2.5 s
98/100
10%
Value0 ms
100/100
30%
Value0.312
37/100
15%
Value1.7 s
100/100
10%
57 ms
131 ms
348 ms
28 ms
20 ms
Our browser made a total of 14 requests to load all elements on the main page. We found that 79% of them (11 requests) were addressed to the original Luise-berlin.de, 14% (2 requests) were made to Google-analytics.com and 7% (1 request) were made to Berlin.kauperts.de. The less responsive or slowest element that took the longest time to load (348 ms) relates to the external source Berlin.kauperts.de.
Page size can be reduced by 11.4 kB (34%)
33.4 kB
22.0 kB
In fact, the total size of Luise-berlin.de main page is 33.4 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. Only 10% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.
Potential reduce by 10.9 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 10.9 kB or 70% of the original size.
Potential reduce by 34 B
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.
Potential reduce by 414 B
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. Luise-berlin.de needs all CSS files to be minified and compressed as it can save up to 414 B or 63% of the original size.
We found no issues to fix!
11
11
The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luise Berlin. According to our analytics all requests are already optimized.
luise-berlin.de
57 ms
www.luise-berlin.de
131 ms
200x200.html
348 ms
petschaft.gif
28 ms
pxl.gif
20 ms
a-z1300.gif
16 ms
a-z1700.gif
16 ms
inhalt.css
3 ms
ga.js
33 ms
nebel_komb.gif
19 ms
a-z1800.gif
8 ms
a-z1900.gif
9 ms
a-z1920.gif
9 ms
__utm.gif
12 ms
luise-berlin.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
<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
Image elements do not have [alt] attributes
luise-berlin.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
luise-berlin.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Luise-berlin.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 Luise-berlin.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.
luise-berlin.de
Open Graph description is not detected on the main page of Luise Berlin. 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: