1.8 sec in total
96 ms
773 ms
921 ms
Welcome to retrovirtualmachine.org homepage info - get ready to check Retro Virtual Machine best content right away, or after learning these important things about retrovirtualmachine.org
Visit retrovirtualmachine.orgWe analyzed Retrovirtualmachine.org page load time and found that the first response time was 96 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
retrovirtualmachine.org performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value3.9 s
53/100
25%
Value4.3 s
76/100
10%
Value420 ms
66/100
30%
Value0.059
98/100
15%
Value6.3 s
61/100
10%
96 ms
41 ms
136 ms
97 ms
71 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 68% of them (19 requests) were addressed to the original Retrovirtualmachine.org, 11% (3 requests) were made to Cdnjs.cloudflare.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (356 ms) belongs to the original domain Retrovirtualmachine.org.
Page size can be reduced by 17.8 kB (7%)
237.8 kB
220.0 kB
In fact, the total size of Retrovirtualmachine.org main page is 237.8 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. 40% of websites need less resources to load. Javascripts take 190.3 kB which makes up the majority of the site volume.
Potential reduce by 9.6 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 1.9 kB, 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 9.6 kB or 75% of the original size.
Potential reduce by 8.2 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. Obviously, Retro Virtual Machine needs image optimization as it can save up to 8.2 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 61 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 7 (30%)
23
16
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retro Virtual Machine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
retrovirtualmachine.org
96 ms
all.min.css
41 ms
main.css
136 ms
aos.css
97 ms
js
71 ms
aos.js
96 ms
rvmplayer.cpc6128.min.js
68 ms
main.js
143 ms
v84a3a4012de94ce1a686ba8c167c359c1696973893317
106 ms
css2
28 ms
rvm1.webp
254 ms
logotext.png
70 ms
rvm1.webp
213 ms
logo.webp
69 ms
rvmplayer-logo.webp
90 ms
mainwindow.webp
356 ms
rvm3.webp
129 ms
rvm2.webp
121 ms
rvm5.webp
155 ms
zx.webp
188 ms
m1.webp
178 ms
4k.webp
213 ms
cat.webp
264 ms
journal.webp
266 ms
KFOmCnqEu92Fr1Me5Q.ttf
24 ms
KFOlCnqEu92Fr1MmWUlvAw.ttf
31 ms
fa-solid-900.ttf
15 ms
fa-regular-400.ttf
34 ms
retrovirtualmachine.org 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
retrovirtualmachine.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
retrovirtualmachine.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
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retrovirtualmachine.org 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 Retrovirtualmachine.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.
retrovirtualmachine.org
Open Graph description is not detected on the main page of Retro Virtual Machine. 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: