3.1 sec in total
348 ms
2.5 sec
287 ms
Visit alsa.de now to see the best up-to-date Alsa content and also check out these interesting facts you probably never knew about alsa.de
Welcome to the official BIRKENSTOCK USA online shop ✓ Comfortable and stylish quality sandals and shoes ✓ Free shipping & returns ✓ Largest online selection ✓ All styles and colors
Visit alsa.deWe analyzed Alsa.de page load time and found that the first response time was 348 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
alsa.de performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value21.9 s
0/100
25%
Value16.5 s
0/100
10%
Value3,470 ms
2/100
30%
Value1.634
0/100
15%
Value27.1 s
0/100
10%
348 ms
762 ms
196 ms
196 ms
415 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that all of those requests were addressed to Alsa.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Alsa.de.
Page size can be reduced by 213.6 kB (25%)
866.6 kB
653.0 kB
In fact, the total size of Alsa.de main page is 866.6 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. 25% of websites need less resources to load. Images take 605.7 kB which makes up the majority of the site volume.
Potential reduce by 12.9 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 12.9 kB or 73% of the original size.
Potential reduce by 26.5 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. Alsa images are well optimized though.
Potential reduce by 123.1 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 123.1 kB or 68% of the original size.
Potential reduce by 51.1 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. Alsa.de needs all CSS files to be minified and compressed as it can save up to 51.1 kB or 82% of the original size.
Number of requests can be reduced by 24 (60%)
40
16
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alsa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
alsa.de
348 ms
www.alsa.de
762 ms
fce-3x33.css
196 ms
start.css
196 ms
stylesheet_cdf56a60c7.css
415 ms
htmlarea.css
1040 ms
felogin.css
541 ms
tt_news_v3.css
296 ms
indexed_search.css
291 ms
maccina_searchbox.css
293 ms
jquery.fancybox-1.3.4.css
483 ms
powermail.css
484 ms
javascript_0b12553063.js
392 ms
mootools.js
489 ms
jd.gallery1010.js
604 ms
slightbox107.js
673 ms
rgsmoothgallery.css
579 ms
jquery-1.7.1.min.js
594 ms
jquery.easing-1.3.pack.js
544 ms
jquery.fancybox-1.3.4.pack.js
488 ms
fancybox-script.js
513 ms
main.css
580 ms
bg_body.jpg
104 ms
alsa_logo.png
97 ms
bg_head.png
299 ms
arrow_language.gif
100 ms
6e594802f7.gif
99 ms
d8342452ec.gif
100 ms
bg_banner.jpg
426 ms
1cb0285ae8.jpg
198 ms
1236a677e0.jpg
392 ms
e8872ee92d.jpg
294 ms
c461a14469.jpg
199 ms
e9272fa085.jpg
390 ms
93875c47fe.jpg
307 ms
24e421a609.jpg
489 ms
arrow_clickpath.gif
396 ms
print_icon.gif
408 ms
f947bab9d9.png
487 ms
blumen_pflanzen_gruen_alsa_de.jpg
488 ms
RTEmagicC_flagge-deutsch_01.gif.gif
493 ms
727d266ed8.png
503 ms
alsa.de accessibility score
ARIA
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.
Impact
Issue
[aria-*] attributes do not match their roles
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
alsa.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
alsa.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
EN
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alsa.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Alsa.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.
alsa.de
Open Graph description is not detected on the main page of Alsa. 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: