4.1 sec in total
285 ms
3.6 sec
236 ms
Click here to check amazing Rnv Online content for Germany. Otherwise, check out these important facts you probably never knew about rnv-online.de
Alle Infos rund um Bus und Bahn in der Metropolregion Rhein-Neckar✓ Ticketkauf und Ticketberatung✓ Aktuelle Stellenangebote der rnv in Heidelberg, Ludwigshafen und Mannheim✓ Aktuelle Unternehmensinfor...
Visit rnv-online.deWe analyzed Rnv-online.de page load time and found that the first response time was 285 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rnv-online.de performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value5.0 s
26/100
25%
Value6.7 s
37/100
10%
Value420 ms
66/100
30%
Value0.059
98/100
15%
Value7.9 s
43/100
10%
285 ms
1813 ms
185 ms
196 ms
461 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 88% of them (29 requests) were addressed to the original Rnv-online.de, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Rnv-online.de.
Page size can be reduced by 514.4 kB (49%)
1.1 MB
543.0 kB
In fact, the total size of Rnv-online.de main page is 1.1 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. 30% of websites need less resources to load. Javascripts take 479.0 kB which makes up the majority of the site volume.
Potential reduce by 30.7 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 30.7 kB or 80% of the original size.
Potential reduce by 18.3 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. Rnv Online images are well optimized though.
Potential reduce by 317.1 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 317.1 kB or 66% of the original size.
Potential reduce by 148.3 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. Rnv-online.de needs all CSS files to be minified and compressed as it can save up to 148.3 kB or 84% of the original size.
Number of requests can be reduced by 4 (13%)
30
26
The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rnv Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
rnv-online.de
285 ms
startseite.html
1813 ms
head-c9148ef4676a94370a89405a745051ff.merged.gz.css
185 ms
head-5d7744fb6154f10018b0df3a0451db68.merged.gz.js
196 ms
body-adea64c3d23a42d037956e8fb1670631.merged.gz.js
461 ms
rnv-schraege.svg
96 ms
logo-claim.svg
97 ms
logo.svg
189 ms
arrow-grey-left.svg
186 ms
ico-search.svg
192 ms
MutterKind1.jpg
467 ms
csm_MutterKind1_7373073a5c.jpg
194 ms
tram_01_MA_LU.png
421 ms
tram_05_MA_LU.png
423 ms
tram_07_MA_LU.png
421 ms
bus_60_MA_LU.png
422 ms
bus_63_MA_LU.png
423 ms
tram_04_MA_LU.png
423 ms
bus_43_MA_LU.png
424 ms
tram_02_MA_LU.png
424 ms
tram_03_MA_LU.png
424 ms
tram_06_MA_LU.png
425 ms
tram_06A_MA_LU_01.png
464 ms
Play-Button_Ei-Spot_Hinterher_rennen.jpg
740 ms
ico-facebook.svg
467 ms
ico-twitter.svg
465 ms
ico-youtube.svg
504 ms
ico-telefon.svg
555 ms
ce5b598f-05af-4a96-9080-ee731a548374.woff
709 ms
iframe_api
127 ms
ga.js
35 ms
www-widgetapi.js
21 ms
__utm.gif
12 ms
rnv-online.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
[aria-hidden="true"] elements contain focusable descendents
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
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
rnv-online.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
rnv-online.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
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rnv-online.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Rnv-online.de main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
rnv-online.de
Open Graph description is not detected on the main page of Rnv Online. 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: