2.6 sec in total
340 ms
2.1 sec
156 ms
Welcome to rex-koeln.de homepage info - get ready to check Rex Koeln best content for Germany right away, or after learning these important things about rex-koeln.de
Erleben Sie die neuesten Filme, Filmkultur und exklusive Events auf der großen Leinwand. Jetzt mehr erfahren.
Visit rex-koeln.deWe analyzed Rex-koeln.de page load time and found that the first response time was 340 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
rex-koeln.de performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value8.5 s
2/100
25%
Value8.0 s
22/100
10%
Value170 ms
93/100
30%
Value0.506
16/100
15%
Value6.9 s
53/100
10%
340 ms
205 ms
283 ms
376 ms
299 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 43% of them (15 requests) were addressed to the original Rex-koeln.de, 14% (5 requests) were made to Sl-player.slmedien.de and 11% (4 requests) were made to Ad.dc2.adtech.de. The less responsive or slowest element that took the longest time to load (543 ms) relates to the external source Script.ioam.de.
Page size can be reduced by 138.5 kB (38%)
363.9 kB
225.5 kB
In fact, the total size of Rex-koeln.de main page is 363.9 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 163.4 kB which makes up the majority of the site volume.
Potential reduce by 18.7 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 18.7 kB or 73% of the original size.
Potential reduce by 18.0 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. Obviously, Rex Koeln needs image optimization as it can save up to 18.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 66.0 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 66.0 kB or 51% of the original size.
Potential reduce by 35.8 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. Rex-koeln.de needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 78% of the original size.
Number of requests can be reduced by 13 (41%)
32
19
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rex Koeln. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
rex-koeln.de
340 ms
city191
205 ms
jquery-1.9.1.min.js
283 ms
common.js
376 ms
b153_screen.css
299 ms
iam.js
543 ms
moviebox.js
281 ms
background_shine_h.png
93 ms
b153_header.jpg
278 ms
154_0_6KBY78ANYe.jpg
184 ms
222.jpg
459 ms
222.png
464 ms
tx.io
194 ms
tx.io
97 ms
all.js
72 ms
print.css
95 ms
122 ms
xd_arbiter.php
75 ms
xd_arbiter.php
131 ms
ADTECH;cfp=1;rndc=1458189878;cookie=info;loc=100;key=tandemad;kvcinema=191;kvmovie=0;kvgenres=;target=_blank;grp=982;misc=1458189879194;rdclick=
93 ms
ATCollapse.gif
8 ms
ADTECH;cookie=info;loc=100;kvcinema=191;kvmovie=0;kvgenres=;target=_blank;grp=982;misc=1458189879473;rdclick=
93 ms
nav_dark.png
93 ms
ADTECH;cookie=info;loc=100;key=tandemad;kvcinema=191;kvmovie=0;kvgenres=;target=_blank;grp=982;misc=1458189879574;rdclick=
93 ms
box_dark_border.png
92 ms
icons_dark.png
183 ms
moviebox.aspx
137 ms
moviebox.aspx
134 ms
ADTECH;cookie=info;loc=100;kvcinema=191;kvmovie=0;kvgenres=;target=_blank;grp=982;misc=1458189879680;rdclick=
93 ms
kinoundco-teufel-300x250-02.gif
37 ms
partnerlogo_195x30_oben.png
102 ms
ga.js
13 ms
__utm.gif
12 ms
mb.css
93 ms
mb.css
97 ms
rex-koeln.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
[aria-*] attributes do not have valid values
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
rex-koeln.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
Browser errors were logged to the console
Page has valid source maps
rex-koeln.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
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rex-koeln.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 Rex-koeln.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.
rex-koeln.de
Open Graph description is not detected on the main page of Rex Koeln. 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: