2.1 sec in total
350 ms
1.7 sec
118 ms
Welcome to ivz.de homepage info - get ready to check Ivz best content right away, or after learning these important things about ivz.de
In der ARD mischt der rbb kräftig mit. Er ist zuständig für wichtige Einrichtungen der ARD-Gemeinschaft, z. B. für das ARD-Hauptstadtstudio oder das Play-Out-Center. Außerdem setzt der rbb mit Beiträg...
Visit ivz.deWe analyzed Ivz.de page load time and found that the first response time was 350 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
ivz.de performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value9.7 s
0/100
25%
Value10.4 s
8/100
10%
Value390 ms
68/100
30%
Value0.043
99/100
15%
Value9.9 s
27/100
10%
350 ms
104 ms
205 ms
200 ms
416 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that all of those requests were addressed to Ivz.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ivz.de.
Page size can be reduced by 60.7 kB (27%)
222.1 kB
161.4 kB
In fact, the total size of Ivz.de main page is 222.1 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. 15% of websites need less resources to load. Images take 203.4 kB which makes up the majority of the site volume.
Potential reduce by 11.2 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. This page needs HTML code to be minified as it can gain 5.1 kB, which is 37% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 11.2 kB or 82% of the original size.
Potential reduce by 45.5 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, Ivz needs image optimization as it can save up to 45.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.9 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. Ivz.de needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 80% of the original size.
Number of requests can be reduced by 5 (17%)
30
25
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ivz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
ivz.de
350 ms
stylesheet.css
104 ms
screen.css
205 ms
newsframe.html
200 ms
header_title_in.jpg
416 ms
logo_dw100.png
203 ms
logo_dr100.png
203 ms
logo_mdr100.png
203 ms
logo_ndr100.png
295 ms
logo_rb100.png
299 ms
logo_rbb100.png
302 ms
logo_sr100.png
304 ms
logo_wdr100.png
306 ms
logo_br100.png
392 ms
logo_dra100.png
399 ms
logo_hr100.png
402 ms
logo_swr100.png
403 ms
icon_home.png
403 ms
icon_mail.png
487 ms
icon_phone.png
497 ms
ivzlogo.gif
1018 ms
body_bg.jpg
309 ms
header_title_out.jpg
615 ms
upperlink_bg.jpg
323 ms
boarder_left.jpg
392 ms
boarder_right.jpg
404 ms
upperlink_active.jpg
409 ms
lowerlink_bg_inactive.jpg
427 ms
bullet.png
488 ms
footer_bg.jpg
505 ms
print.css
104 ms
ivz.de accessibility score
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
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.
ivz.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
Missing source maps for large first-party JavaScript
ivz.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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ivz.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 Ivz.de main page’s claimed encoding is . 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.
ivz.de
Open Graph description is not detected on the main page of Ivz. 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: