1.6 sec in total
64 ms
941 ms
603 ms
Click here to check amazing Open Emu content for United States. Otherwise, check out these important facts you probably never knew about openemu.org
Console and Arcade video game emulator for macOS
Visit openemu.orgWe analyzed Openemu.org page load time and found that the first response time was 64 ms and then it took 1.5 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.
openemu.org performance score
name
value
score
weighting
Value1.5 s
95/100
10%
Value4.0 s
49/100
25%
Value1.5 s
100/100
10%
Value180 ms
92/100
30%
Value0.124
83/100
15%
Value3.4 s
93/100
10%
64 ms
18 ms
37 ms
30 ms
34 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that all of those requests were addressed to Openemu.org and no external sources were called. The less responsive or slowest element that took the longest time to load (871 ms) belongs to the original domain Openemu.org.
Page size can be reduced by 272.7 kB (7%)
4.1 MB
3.8 MB
In fact, the total size of Openemu.org main page is 4.1 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 4.1 MB which makes up the majority of the site volume.
Potential reduce by 19.9 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 11.5 kB, which is 49% 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 19.9 kB or 85% of the original size.
Potential reduce by 237.5 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. Open Emu images are well optimized though.
Potential reduce by 15.3 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. Openemu.org needs all CSS files to be minified and compressed as it can save up to 15.3 kB or 77% of the original size.
We found no issues to fix!
39
39
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Emu. According to our analytics all requests are already optimized.
openemu.org
64 ms
style.css
18 ms
jquery-1.10.2.min.js
37 ms
plugins.js
30 ms
main.js
34 ms
intro-th1.jpg
32 ms
intro-th2.jpg
88 ms
intro-th3.jpg
89 ms
intro-th4.jpg
90 ms
intro-th5.jpg
88 ms
intro-th6.jpg
90 ms
intro-nes-grid.png
135 ms
intro-gb-grid.png
201 ms
intro-md.png
186 ms
intro-prefs.png
164 ms
intro-saves.png
871 ms
intro-list.png
597 ms
controls-prefs.png
166 ms
org-step1.jpg
177 ms
org-step2.jpg
177 ms
org-step3.jpg
189 ms
beta_icon@2x.png
185 ms
grunge.png
187 ms
retro-grid.jpg
179 ms
logo.png
184 ms
btn.png
198 ms
caret.png
189 ms
wood.jpg
197 ms
controls-sms.png
207 ms
controls-gb.png
199 ms
controls-nes.png
210 ms
controls-snes.png
215 ms
controls-gba.png
209 ms
controls-md.png
225 ms
grunge-bot.png
219 ms
grunge-top.png
222 ms
step-num.png
233 ms
features-ico.png
228 ms
foot-logo.png
234 ms
intro-th-active.png
189 ms
openemu.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
openemu.org 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
Detected JavaScript libraries
openemu.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Openemu.org 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 Openemu.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.
openemu.org
Open Graph data is detected on the main page of Open Emu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: