12 sec in total
446 ms
3.4 sec
8.1 sec
Click here to check amazing RF Wiki content for Russia. Otherwise, check out these important facts you probably never knew about rfwiki.org
Read well, be smart
Visit rfwiki.orgWe analyzed Rfwiki.org page load time and found that the first response time was 446 ms and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
rfwiki.org performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value7.9 s
3/100
25%
Value8.0 s
21/100
10%
Value280 ms
81/100
30%
Value0.058
98/100
15%
Value7.6 s
47/100
10%
446 ms
1259 ms
50 ms
145 ms
32 ms
Our browser made a total of 201 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Rfwiki.org, 87% (174 requests) were made to Upload.wikimedia.org and 3% (6 requests) were made to Ru.m.wikipedia.org. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Ru.rfwiki.org.
Page size can be reduced by 1.2 MB (39%)
3.0 MB
1.8 MB
In fact, the total size of Rfwiki.org main page is 3.0 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 1.0 MB
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 1.0 MB or 82% of the original size.
Potential reduce by 128.1 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. RF Wiki images are well optimized though.
Potential reduce by 33.8 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 33.8 kB or 26% of the original size.
Number of requests can be reduced by 97 (50%)
194
97
The browser has sent 194 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RF Wiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
rfwiki.org
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rfwiki.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
rfwiki.org 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
rfwiki.org 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
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
RU
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rfwiki.org 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 Russian language. Our system also found out that Rfwiki.org 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.
rfwiki.org
Open Graph description is not detected on the main page of RF Wiki. 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: