1.8 sec in total
404 ms
1.3 sec
139 ms
Welcome to spezial-keller.de homepage info - get ready to check Spezial Keller best content for Germany right away, or after learning these important things about spezial-keller.de
Visit spezial-keller.deWe analyzed Spezial-keller.de page load time and found that the first response time was 404 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
spezial-keller.de performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value13.1 s
0/100
25%
Value8.1 s
21/100
10%
Value270 ms
82/100
30%
Value0.279
43/100
15%
Value7.1 s
51/100
10%
404 ms
271 ms
182 ms
73 ms
268 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 69% of them (25 requests) were addressed to the original Spezial-keller.de, 14% (5 requests) were made to Bilder.static-fra.de and 6% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (551 ms) belongs to the original domain Spezial-keller.de.
Page size can be reduced by 200.4 kB (16%)
1.3 MB
1.1 MB
In fact, the total size of Spezial-keller.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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 16.6 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. 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 16.6 kB or 77% of the original size.
Potential reduce by 71.4 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. Spezial Keller images are well optimized though.
Potential reduce by 50.7 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 50.7 kB or 74% of the original size.
Potential reduce by 61.8 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. Spezial-keller.de needs all CSS files to be minified and compressed as it can save up to 61.8 kB or 89% of the original size.
Number of requests can be reduced by 10 (32%)
31
21
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spezial Keller. 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 JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
spezial-keller.de
404 ms
consolidated-screen-6.css
271 ms
consolidated-all-6.css
182 ms
jquery.min.js
73 ms
javascript.js
268 ms
stacks.css
183 ms
stacks_page_page6.css
281 ms
jquery.min.js
84 ms
stacks_page_page6.js
289 ms
css
41 ms
widget.2.5.0.js
348 ms
widget.2.5.0.css
255 ms
ajax-loader.gif
96 ms
stacks_image_1821.png
358 ms
stacks_image_1824.jpg
360 ms
stacks_image_1825.jpg
359 ms
stacks_image_1826.jpg
366 ms
stacks_image_1827.jpg
186 ms
stacks_image_1828.jpg
275 ms
stacks_image_1829.jpg
369 ms
stacks_image_1830.jpg
459 ms
stacks_image_1831.jpg
538 ms
stacks_image_1832.jpg
539 ms
stacks_image_1833.jpg
452 ms
stacks_image_1834.jpg
458 ms
7-im-spezialkeller_aktuell_bild-5495-tn.JPG
461 ms
stacks_image_2937.jpg
551 ms
logo.gif
95 ms
backgroundImage_2221.png
545 ms
euSQOlxAUmD9bux1xIJgHg.ttf
9 ms
ajax-loader-small.gif
96 ms
v1.geo.locationIdentify
359 ms
prev.png
460 ms
next.png
461 ms
wetter-widget.gif
256 ms
wolke_hell.png
96 ms
spezial-keller.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
spezial-keller.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
spezial-keller.de SEO score
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
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spezial-keller.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 Spezial-keller.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.
spezial-keller.de
Open Graph description is not detected on the main page of Spezial Keller. 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: