15 sec in total
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Visit rcagenesys.com now to see the best up-to-date Rcagenesys content and also check out these interesting facts you probably never knew about rcagenesys.com
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Visit rcagenesys.comWe analyzed Rcagenesys.com page load time and found that the first response time was 1.1 sec and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rcagenesys.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.6 s
35/100
25%
Value8.3 s
19/100
10%
Value0 ms
100/100
30%
Value0.102
89/100
15%
Value4.4 s
83/100
10%
1123 ms
422 ms
1915 ms
1071 ms
1072 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 95% of them (54 requests) were addressed to the original Rcagenesys.com, 4% (2 requests) were made to Js.users.51.la and 2% (1 request) were made to 0. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Rcagenesys.com.
Page size can be reduced by 543.2 kB (12%)
4.4 MB
3.9 MB
In fact, the total size of Rcagenesys.com main page is 4.4 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. 60% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 43.6 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 20.7 kB, which is 40% 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 43.6 kB or 85% of the original size.
Potential reduce by 343.7 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. Rcagenesys images are well optimized though.
Potential reduce by 185 B
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 185 B or 46% of the original size.
Potential reduce by 155.8 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. Rcagenesys.com needs all CSS files to be minified and compressed as it can save up to 155.8 kB or 86% of the original size.
We found no issues to fix!
55
55
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rcagenesys. According to our analytics all requests are already optimized.
www.rcagenesys.com
1123 ms
basea.js
422 ms
bootstrap.css
1915 ms
style.css
1071 ms
swiper.min.css
1072 ms
show9.js
406 ms
21670859.js
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21670859.js
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rcagenesys.com 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
rcagenesys.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
rcagenesys.com 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
EN
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rcagenesys.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Rcagenesys.com 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.
rcagenesys.com
Open Graph description is not detected on the main page of Rcagenesys. 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: