9.3 sec in total
603 ms
8.2 sec
467 ms
Click here to check amazing O F D content. Otherwise, check out these important facts you probably never knew about o-f-d.com
O.F.D internet programmierung : Professionelle Firmen Websites,Kuenstler Homepages ,Suchmaschinen Optimierung ,SEO,SEM,Social Media Vernetzung und Marketing ,Modernisierung, Webdesign, Shops , Blogs, ...
Visit o-f-d.comWe analyzed O-f-d.com page load time and found that the first response time was 603 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
o-f-d.com performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value13.0 s
0/100
25%
Value12.3 s
3/100
10%
Value3,150 ms
2/100
30%
Value0
100/100
15%
Value12.0 s
16/100
10%
603 ms
218 ms
459 ms
249 ms
226 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 50% of them (20 requests) were addressed to the original O-f-d.com, 10% (4 requests) were made to Oliver-frederic-dieck.com and 8% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain O-f-d.com.
Page size can be reduced by 658.4 kB (56%)
1.2 MB
526.0 kB
In fact, the total size of O-f-d.com main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 564.8 kB which makes up the majority of the site volume.
Potential reduce by 23.7 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 23.7 kB or 70% of the original size.
Potential reduce by 32.1 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. O F D images are well optimized though.
Potential reduce by 399.9 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 399.9 kB or 71% of the original size.
Potential reduce by 202.6 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. O-f-d.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.
Number of requests can be reduced by 14 (42%)
33
19
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O F D. 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 as a result speed up the page load time.
o-f-d.com
603 ms
initmenue.js
218 ms
prototype.js
459 ms
scriptaculous.js
249 ms
global.js
226 ms
dojo.js
896 ms
socialsubmit1.js
199 ms
socializer.js
49 ms
socializer.js
62 ms
builder.js
109 ms
effects.js
421 ms
dragdrop.js
126 ms
controls.js
322 ms
slider.js
220 ms
debug.js
125 ms
ga.js
7 ms
tableftF.gif
275 ms
facebook_48.png
340 ms
__utm.gif
11 ms
tabrightF.gif
275 ms
OFDwebsiteprogramminglogo-bluelight1sicherung.jpg
1233 ms
menue1.jpg
414 ms
menue2.jpg
417 ms
menue3.jpg
423 ms
menue4.jpg
508 ms
OFDinternetprogrammierung-neon.gif
2560 ms
twitter_48.png
346 ms
youtube_48x48.png
338 ms
__utm.gif
12 ms
r6Cr21xoZbo
83 ms
ibJi0phhwU4
72 ms
www-embed-player-vflfNyN_r.css
28 ms
www-embed-player.js
53 ms
base.js
74 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
30 ms
ad_status.js
31 ms
1_de_btn.gif
398 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
60 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
60 ms
Youtube_48x48.png
116 ms
o-f-d.com 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.
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
Links do not have a discernible name
o-f-d.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
o-f-d.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O-f-d.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 O-f-d.com 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.
o-f-d.com
Open Graph description is not detected on the main page of O F D. 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: