50.5 sec in total
5.4 sec
45 sec
135 ms
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Visit rongcf.comWe analyzed Rongcf.com page load time and found that the first response time was 5.4 sec and then it took 45.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
rongcf.com performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value3.1 s
75/100
25%
Value4.0 s
81/100
10%
Value1,870 ms
9/100
30%
Value0
100/100
15%
Value9.2 s
33/100
10%
5398 ms
848 ms
19553 ms
13270 ms
19953 ms
Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Rongcf.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Rongcf.com.
Page size can be reduced by 69.8 kB (66%)
105.8 kB
36.0 kB
In fact, the total size of Rongcf.com main page is 105.8 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. Javascripts take 93.6 kB which makes up the majority of the site volume.
Potential reduce by 1.1 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 244 B, which is 15% 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 1.1 kB or 64% of the original size.
Potential reduce by 60.0 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 60.0 kB or 64% of the original size.
Potential reduce by 8.7 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. Rongcf.com needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 83% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rongcf. According to our analytics all requests are already optimized.
rongcf.com
5398 ms
basecommon.css
848 ms
index.css
19553 ms
jquery.js
13270 ms
bbg.jpg
19953 ms
logo2.png
19950 ms
rongcf.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
rongcf.com 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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
rongcf.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Rongcf.com 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 Rongcf.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.
rongcf.com
Open Graph description is not detected on the main page of Rongcf. 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: