9.4 sec in total
397 ms
8.7 sec
252 ms
Visit rcf.it now to see the best up-to-date Rcf content for United States and also check out these interesting facts you probably never knew about rcf.it
RCF is a leading technology brand of professional audio equipment, loudspeakers, electronics, DSP, and custom solutions. Established in Italy in 1949, RCF has consistently set new trends in the market...
Visit rcf.itWe analyzed Rcf.it page load time and found that the first response time was 397 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
rcf.it performance score
name
value
score
weighting
Value8.0 s
0/100
10%
Value24.0 s
0/100
25%
Value12.5 s
3/100
10%
Value1,640 ms
11/100
30%
Value0.005
100/100
15%
Value44.9 s
0/100
10%
397 ms
472 ms
229 ms
74 ms
558 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 65% of them (70 requests) were addressed to the original Rcf.it, 29% (31 requests) were made to Rcf.media-display.it and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Rcf.media-display.it.
Page size can be reduced by 986.8 kB (18%)
5.6 MB
4.6 MB
In fact, the total size of Rcf.it main page is 5.6 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. 35% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.
Potential reduce by 55.9 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 11.0 kB, which is 16% 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 55.9 kB or 82% of the original size.
Potential reduce by 52.5 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. Rcf images are well optimized though.
Potential reduce by 705.7 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 705.7 kB or 76% of the original size.
Potential reduce by 172.6 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. Rcf.it needs all CSS files to be minified and compressed as it can save up to 172.6 kB or 82% of the original size.
Number of requests can be reduced by 39 (37%)
105
66
The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcf. 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 from 4 to 1 for CSS and as a result speed up the page load time.
rcf.it
397 ms
homepage
472 ms
css.jsp
229 ms
jquery.js
74 ms
barebone.jsp
558 ms
everything.jsp
557 ms
main.css
367 ms
jquery.fancybox-1.3.4.css
275 ms
jquery-ui-1.9.1.custom17.min.css
269 ms
jquery.fancybox-1.3.4.pack.js
450 ms
jquery.cycle.all.min.js
493 ms
jquery.mediaDisplay.min.js
373 ms
jquery.jcarousel.min.js
590 ms
jquery-ui-1.9.1.custom.js
1225 ms
jquery.cookie.js
672 ms
cookie_policy_notification.js
592 ms
javascript.js
775 ms
7556.js
40 ms
prum.min.js
7 ms
body.jpg
180 ms
header.jpg
171 ms
header-right.jpg
172 ms
header-centre.jpg
184 ms
langbar.jpg
172 ms
it_IT.png
168 ms
en_GB.png
195 ms
de_DE.png
200 ms
es_ES.png
205 ms
fr_FR.png
204 ms
social_top_base.png
327 ms
social_icons.png
401 ms
background.gif
296 ms
en_US.png
294 ms
navigation_item.jpg
423 ms
navigation_item_right.jpg
305 ms
navigation.gif
390 ms
btn_header.png
394 ms
homepage_cover_area.png
520 ms
cover_new_tab.png
407 ms
image_gallery
1020 ms
image_gallery
797 ms
image_gallery
958 ms
image_gallery
1042 ms
image_gallery
902 ms
image_gallery
1092 ms
image_gallery
1196 ms
image_gallery
1304 ms
image_gallery
1265 ms
image_gallery
1415 ms
image_gallery
1432 ms
image_gallery
1409 ms
image_gallery
1685 ms
image_gallery
1741 ms
image_gallery
1880 ms
image_gallery
1903 ms
ga.js
38 ms
json.php
1391 ms
__utm.gif
15 ms
__utm.gif
21 ms
image_gallery
1742 ms
image_gallery
1505 ms
image_gallery
1732 ms
image_gallery
1757 ms
focuset_bg.gif
1804 ms
image_gallery
1961 ms
focuset_mask_image.png
1820 ms
read_more.jpg
1813 ms
image_gallery
1952 ms
image_gallery
1951 ms
bottom_area.jpg
1910 ms
btn_blue.png
1820 ms
btn_blue_small.png
1810 ms
footer.jpg
1887 ms
footer-right.jpg
1827 ms
footer-centre.jpg
1976 ms
rcf-group.gif
1982 ms
p.php
1220 ms
p.php
874 ms
p.php
866 ms
p.php
771 ms
p.php
957 ms
p.php
970 ms
p.php
1848 ms
p.php
1767 ms
p.php
1638 ms
p.php
1706 ms
p.php
1866 ms
p.php
2062 ms
p.php
2476 ms
p.php
2531 ms
p.php
2964 ms
p.php
2712 ms
p.php
2699 ms
p.php
2903 ms
p.php
3490 ms
p.php
3636 ms
p.php
3661 ms
p.php
3684 ms
p.php
3686 ms
p.php
3812 ms
p.php
4441 ms
p.php
4717 ms
p.php
4648 ms
p.php
4465 ms
p.php
4444 ms
p.php
4561 ms
ajax-loader.gif
821 ms
rcf.it 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
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
rcf.it best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
rcf.it SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcf.it 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 Rcf.it 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.
rcf.it
Open Graph description is not detected on the main page of Rcf. 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: