1.2 sec in total
119 ms
896 ms
213 ms
Welcome to core.psim.us homepage info - get ready to check Core Psim best content for United States right away, or after learning these important things about core.psim.us
Visit core.psim.usWe analyzed Core.psim.us page load time and found that the first response time was 119 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
core.psim.us performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value17.9 s
0/100
25%
Value7.5 s
26/100
10%
Value2,790 ms
3/100
30%
Value0.633
9/100
15%
Value19.7 s
2/100
10%
119 ms
94 ms
61 ms
58 ms
191 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Core.psim.us, 88% (49 requests) were made to Play.pokemonshowdown.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (285 ms) relates to the external source Play.pokemonshowdown.com.
Page size can be reduced by 3.0 MB (75%)
3.9 MB
976.7 kB
In fact, the total size of Core.psim.us main page is 3.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 3.7 MB which makes up the majority of the site volume.
Potential reduce by 9.4 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 9.4 kB or 72% of the original size.
Potential reduce by 0 B
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. Core Psim images are well optimized though.
Potential reduce by 2.9 MB
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 2.9 MB or 79% of the original size.
Potential reduce by 49.0 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. Core.psim.us needs all CSS files to be minified and compressed as it can save up to 49.0 kB or 78% of the original size.
Number of requests can be reduced by 46 (85%)
54
8
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Psim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
core.psim.us
119 ms
client.css
94 ms
sim-types.css
61 ms
battle.css
58 ms
utilichart.css
191 ms
font-awesome.css
98 ms
jquery.slider.min.css
62 ms
adsbygoogle.js
100 ms
jquery-2.1.4.min.js
84 ms
jquery-cookie.js
89 ms
autoresize.jquery.min.js
88 ms
jquery.json-2.3.min.js
123 ms
soundmanager2-nodebug-jsmin.js
124 ms
html-css-sanitizer-minified.js
126 ms
lodash.compat.js
126 ms
backbone.js
123 ms
d3.v3.min.js
127 ms
config.js
127 ms
battledata.js
129 ms
storage.js
129 ms
pokedex-mini.js
129 ms
typechart.js
133 ms
battle.js
133 ms
sockjs-0.3.4.min.js
150 ms
color-thief.min.js
132 ms
client.js
126 ms
client-topbar.js
127 ms
client-mainmenu.js
130 ms
client-teambuilder.js
128 ms
client-ladder.js
115 ms
client-chat.js
114 ms
client-chat-tournament.js
115 ms
client-battle-tooltips.js
112 ms
client-battle.js
114 ms
client-rooms.js
114 ms
graphics.js
115 ms
jquery.slider.min.js
98 ms
pokedex.js
101 ms
moves.js
95 ms
items.js
74 ms
abilities.js
74 ms
search-index.js
70 ms
teambuilder-tables.js
70 ms
search.js
64 ms
aliases.js
62 ms
analytics.js
87 ms
client-bg-charizards.jpg
28 ms
client-topbar-bg.png
28 ms
pokemonshowdownbeta.png
26 ms
fontawesome-webfont.woff
86 ms
crossdomain.php
285 ms
collect
210 ms
survey
39 ms
jquery-2.1.4.min.js
17 ms
info
21 ms
prompt_embed_static.js
40 ms
core.psim.us accessibility score
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
Buttons do not have an accessible name
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
core.psim.us 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
core.psim.us 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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Core.psim.us 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 Core.psim.us 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.
core.psim.us
Open Graph description is not detected on the main page of Core Psim. 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: