121 ms in total
20 ms
100 ms
1 ms
Click here to check amazing Rs DELVE Git Hub content for China. Otherwise, check out these important facts you probably never knew about rs-delve.github.io
This is the GitHub Repository of the DELVE Initiative convened by the Royal Society as a multidisciplinary group of scientists, statisticians, economists, public health experts to provide independent ...
Visit rs-delve.github.ioWe analyzed Rs-delve.github.io page load time and found that the first response time was 20 ms and then it took 101 ms 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.
rs-delve.github.io performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value2.2 s
95/100
25%
Value2.2 s
99/100
10%
Value50 ms
100/100
30%
Value0
100/100
15%
Value2.7 s
97/100
10%
20 ms
28 ms
23 ms
27 ms
24 ms
Our browser made a total of 8 requests to load all elements on the main page. We found that 63% of them (5 requests) were addressed to the original Rs-delve.github.io, 13% (1 request) were made to Ajax.googleapis.com and 13% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (44 ms) relates to the external source Maxcdn.bootstrapcdn.com.
Page size can be reduced by 4.6 kB (13%)
36.4 kB
31.8 kB
In fact, the total size of Rs-delve.github.io main page is 36.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 29.7 kB which makes up the majority of the site volume.
Potential reduce by 4.6 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. 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 4.6 kB or 68% of the original size.
Potential reduce by 0 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 3 (50%)
6
3
The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rs DELVE Git Hub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
rs-delve.github.io
20 ms
rs-delve.github.io
28 ms
copy_input.js
23 ms
jquery.min.js
27 ms
download.js
24 ms
delve.css
21 ms
latest.js
43 ms
font-awesome.min.css
44 ms
rs-delve.github.io 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.
rs-delve.github.io 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
rs-delve.github.io 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rs-delve.github.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Rs-delve.github.io 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.
rs-delve.github.io
Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: