1.4 sec in total
328 ms
906 ms
125 ms
Visit ifz-berlin.de now to see the best up-to-date IFZ Berlin content for Romania and also check out these interesting facts you probably never knew about ifz-berlin.de
Visit ifz-berlin.deWe analyzed Ifz-berlin.de page load time and found that the first response time was 328 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
ifz-berlin.de performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value5.1 s
26/100
25%
Value5.1 s
62/100
10%
Value460 ms
61/100
30%
Value0.005
100/100
15%
Value5.5 s
71/100
10%
328 ms
113 ms
236 ms
221 ms
211 ms
Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Ifz-berlin.de and no external sources were called. The less responsive or slowest element that took the longest time to load (369 ms) belongs to the original domain Ifz-berlin.de.
Page size can be reduced by 2.9 kB (6%)
48.0 kB
45.1 kB
In fact, the total size of Ifz-berlin.de main page is 48.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 44.3 kB which makes up the majority of the site volume.
Potential reduce by 546 B
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 546 B or 57% of the original size.
Potential reduce by 0 B
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. IFZ Berlin images are well optimized though.
Potential reduce by 2.3 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. Ifz-berlin.de needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 84% of the original size.
We found no issues to fix!
15
15
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IFZ Berlin. According to our analytics all requests are already optimized.
ifz-berlin.de
328 ms
control.css
113 ms
db_top.htm
236 ms
db_menu.htm
221 ms
db_body.htm
211 ms
db_right.htm
235 ms
db_bottom.htm
252 ms
logo_ovcc.jpg
369 ms
control_menu.css
119 ms
MSDS.jpg
144 ms
DGI.jpg
145 ms
logo_dot.jpg
156 ms
instruction_menu.jpg
170 ms
rescue_menu.jpg
248 ms
crash_menu.jpg
248 ms
hotline.jpg
231 ms
ifz-berlin.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
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.
ifz-berlin.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ifz-berlin.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ifz-berlin.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ifz-berlin.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.
ifz-berlin.de
Open Graph description is not detected on the main page of IFZ Berlin. 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: