4.1 sec in total
403 ms
3.3 sec
470 ms
Click here to check amazing RC Factory content. Otherwise, check out these important facts you probably never knew about rc-factory.cz
RC Factory -
Visit rc-factory.czWe analyzed Rc-factory.cz page load time and found that the first response time was 403 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
rc-factory.cz performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value6.1 s
12/100
25%
Value11.5 s
5/100
10%
Value220 ms
88/100
30%
Value0.38
27/100
15%
Value7.5 s
48/100
10%
403 ms
1037 ms
698 ms
234 ms
9 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 89% of them (32 requests) were addressed to the original Rc-factory.cz, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rc-factory.cz.
Page size can be reduced by 222.8 kB (22%)
1.0 MB
806.5 kB
In fact, the total size of Rc-factory.cz main page is 1.0 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 798.3 kB which makes up the majority of the site volume.
Potential reduce by 25.4 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 25.4 kB or 79% of the original size.
Potential reduce by 61.6 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. RC Factory images are well optimized though.
Potential reduce by 83.7 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 83.7 kB or 67% of the original size.
Potential reduce by 52.1 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. Rc-factory.cz needs all CSS files to be minified and compressed as it can save up to 52.1 kB or 70% of the original size.
Number of requests can be reduced by 5 (15%)
34
29
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RC Factory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
rc-factory.cz
403 ms
www.rc-factory.cz
1037 ms
frontend.css
698 ms
jquery.cookiebar.css
234 ms
jquery.min.js
9 ms
jquery.cookiebar.js
348 ms
ga_cz.js
233 ms
scripts.js
721 ms
formIntegration
743 ms
analytics.js
130 ms
background.png
177 ms
logo.png
349 ms
facebook.png
175 ms
banner_left_cz.jpg
470 ms
ub1.jpg
579 ms
ub2.jpg
692 ms
ub3.jpg
464 ms
ub4.jpg
739 ms
ub5.jpg
692 ms
catalog_banners.jpg
583 ms
1998_1_F22_Raptor.jpg
583 ms
retail.png
692 ms
1939_1_Edge_540_MINI_yellow.jpg
810 ms
2033_1_ZORRO_Wing_orange.jpg
695 ms
1870_1_Crack_Yak_BigHCG.jpg
916 ms
1937_1_Puddle_Star_s_vybavenim.jpg
916 ms
2099_1_INFERNO_Ignis_SuperLITE.jpg
917 ms
2085_1_Edge_540_V3_SuperLITE.jpg
811 ms
1826_1_Sbach_12m_red.jpg
965 ms
2095_1_Veloxity.jpg
1042 ms
1889_1_Flash_NG.jpg
928 ms
2093_1_Step_One_BACKYARD.jpg
1147 ms
1661_1_Crack_LASER_green_LITE_series.jpg
1146 ms
background_footer.png
1033 ms
slideshow_background.png
910 ms
collect
15 ms
rc-factory.cz accessibility score
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
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
Image elements do not have [alt] attributes
Links do not have a discernible name
rc-factory.cz 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
rc-factory.cz SEO score
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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rc-factory.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Rc-factory.cz 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.
rc-factory.cz
Open Graph description is not detected on the main page of RC Factory. 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: