5.5 sec in total
1 sec
4.2 sec
242 ms
Visit oelcheck.de now to see the best up-to-date Oelcheck content for Germany and also check out these interesting facts you probably never knew about oelcheck.de
Vertrauen Sie bei Ihren Analysen von Ölen, Schmierfetten, Kühlmitteln und Kraftstoffen auf den Service und die langjährige Expertise von OELCHECK.
Visit oelcheck.deWe analyzed Oelcheck.de page load time and found that the first response time was 1 sec and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
oelcheck.de performance score
name
value
score
weighting
Value3.4 s
36/100
10%
Value7.6 s
4/100
25%
Value5.0 s
63/100
10%
Value590 ms
50/100
30%
Value0.001
100/100
15%
Value8.4 s
39/100
10%
1003 ms
107 ms
208 ms
533 ms
534 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 60% of them (35 requests) were addressed to the original Oelcheck.de, 14% (8 requests) were made to Apis.google.com and 5% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Oelcheck.de.
Page size can be reduced by 525.3 kB (62%)
852.3 kB
326.9 kB
In fact, the total size of Oelcheck.de main page is 852.3 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. 55% of websites need less resources to load. Javascripts take 607.4 kB which makes up the majority of the site volume.
Potential reduce by 52.7 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 52.7 kB or 71% of the original size.
Potential reduce by 13.5 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. Obviously, Oelcheck needs image optimization as it can save up to 13.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 413.6 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 413.6 kB or 68% of the original size.
Potential reduce by 45.5 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. Oelcheck.de needs all CSS files to be minified and compressed as it can save up to 45.5 kB or 84% of the original size.
Number of requests can be reduced by 17 (31%)
55
38
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oelcheck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.oelcheck.de
1003 ms
stylesheet_d120387373.css
107 ms
javascript_93077bb238.js
208 ms
filelinks.css
533 ms
style.css
534 ms
jquery-1.4.3.js
805 ms
jquery.cycle.all.2.74.js
76 ms
plusone.js
78 ms
kiwi_accordion.js
656 ms
addthis_widget.js
52 ms
ga.js
217 ms
cb=gapi.loaded_0
140 ms
leiste.gif
282 ms
header.jpg
280 ms
oelcheck-logo.gif
280 ms
de.png
281 ms
gb.png
281 ms
doc_suche.jpg
487 ms
lupe.gif
433 ms
link_active.gif
444 ms
link_normal.gif
444 ms
zum_oelcheck_shop_07.jpg
488 ms
traumfirma-award-oelcheck_02.jpg
486 ms
oelcheck_facebook.gif
504 ms
akkreditierung.jpg
508 ms
logo_dakks.jpg
504 ms
DE_oelchecker_winter-2015.jpg
691 ms
container_mitte_bottom.jpg
598 ms
74bdce39ed.jpg
593 ms
bbb38a2ca2.jpg
607 ms
477ef6bd74.gif
608 ms
65fcde82cb.jpg
612 ms
af8181c00d.jpg
799 ms
c62f5692c6.jpg
703 ms
container_rechts_bottom.jpg
711 ms
300lo.json
285 ms
all.js&version=v2.0
212 ms
cb=gapi.loaded_1
75 ms
fastbutton
187 ms
container_mitte_bg.gif
589 ms
pdf.png
594 ms
container_rechts_bg.gif
672 ms
news_trennung.gif
685 ms
sh.8e5f85691f9aaa082472a194.html
142 ms
postmessageRelay
182 ms
__utm.gif
77 ms
cb=gapi.loaded_0
75 ms
cb=gapi.loaded_1
85 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
123 ms
3193398744-postmessagerelay.js
59 ms
rpc:shindig_random.js
53 ms
151 ms
xd_arbiter.php
55 ms
cb=gapi.loaded_0
14 ms
print.css
108 ms
ping
56 ms
like.php
144 ms
LVx-xkvaJ0b.png
23 ms
oelcheck.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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
oelcheck.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
oelcheck.de SEO score
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
Tap targets are not sized appropriately
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oelcheck.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 Oelcheck.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.
oelcheck.de
Open Graph description is not detected on the main page of Oelcheck. 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: