3.8 sec in total
385 ms
3.2 sec
233 ms
Visit slstuning.de now to see the best up-to-date SLS Tuning content for Germany and also check out these interesting facts you probably never knew about slstuning.de
Chiptuning, Kompressorumbauten, Turboumbauten und sonstige Leistungsteigerungen direkt vom Profi! SLS Tuning aus Hofgeismar bei Kassel
Visit slstuning.deWe analyzed Slstuning.de page load time and found that the first response time was 385 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
slstuning.de performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value6.1 s
12/100
25%
Value3.6 s
87/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value3.7 s
90/100
10%
385 ms
668 ms
157 ms
162 ms
481 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Slstuning.de, 82% (42 requests) were made to Cdn.slstuning.de and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Cdn.slstuning.de.
Page size can be reduced by 151.5 kB (10%)
1.5 MB
1.3 MB
In fact, the total size of Slstuning.de main page is 1.5 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 19.2 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 19.2 kB or 77% of the original size.
Potential reduce by 20.0 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. SLS Tuning images are well optimized though.
Potential reduce by 78.0 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 78.0 kB or 60% of the original size.
Potential reduce by 34.3 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. Slstuning.de needs all CSS files to be minified and compressed as it can save up to 34.3 kB or 53% of the original size.
Number of requests can be reduced by 15 (31%)
48
33
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SLS Tuning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
slstuning.de
385 ms
www.slstuning.de
668 ms
slstuning_grau.css
157 ms
jquery-1.4.2.min.js
162 ms
jquery.fancybox-1.3.4.pack.js
481 ms
fancybox_style.css
1450 ms
form.css
1451 ms
custom-form-elements.js
152 ms
jquery.marquee.js
159 ms
js.js
173 ms
ga.js
35 ms
facebook_share_icon.gif
22 ms
bg2.jpg
375 ms
schatten960top-trans.png
350 ms
trans50.png
315 ms
sls-logo-trans.png
19 ms
schatten960trans.png
357 ms
schatten960-666.png
349 ms
blank.gif
18 ms
shop.jpg
19 ms
vw-logo-70.png
19 ms
audi-logo-70.png
19 ms
bmw-logo-70.png
25 ms
seat-logo-70.png
25 ms
mercedes-benz-logo-70.png
26 ms
porsche-logo-70.png
65 ms
opel-logo-70.png
66 ms
lkw-logo-70.png
66 ms
agar-logo-70.png
67 ms
pkw-logo-70.png
68 ms
gutachten-home.jpg
68 ms
logos-hersteller.png
69 ms
quicknavi.png
346 ms
schatten-links.png
618 ms
schatten-mitte.png
639 ms
schatten-rechts.png
336 ms
page.png
640 ms
1.jpg
346 ms
2.jpg
345 ms
3.jpg
348 ms
4.jpg
352 ms
6.jpg
352 ms
7.jpg
358 ms
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40 ms
__utm.gif
23 ms
1623677_663322433733258_178129337_b.jpg
304 ms
trans70.png
306 ms
like.php
235 ms
vpc6VNjRPXV.js
294 ms
LVx-xkvaJ0b.png
331 ms
print.css
7 ms
slstuning.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.
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
Links do not have a discernible name
slstuning.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
slstuning.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slstuning.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 Slstuning.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.
slstuning.de
Open Graph description is not detected on the main page of SLS Tuning. 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: