2.6 sec in total
628 ms
1.7 sec
297 ms
Click here to check amazing Cornerstone Acad content. Otherwise, check out these important facts you probably never knew about cornerstoneacad.com
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Visit cornerstoneacad.comWe analyzed Cornerstoneacad.com page load time and found that the first response time was 628 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
cornerstoneacad.com performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value4.1 s
46/100
25%
Value2.0 s
99/100
10%
Value40 ms
100/100
30%
Value0.011
100/100
15%
Value1.9 s
100/100
10%
628 ms
261 ms
199 ms
156 ms
274 ms
Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Cornerstoneacad.com and no external sources were called. The less responsive or slowest element that took the longest time to load (628 ms) belongs to the original domain Cornerstoneacad.com.
Page size can be reduced by 79.7 kB (19%)
419.8 kB
340.1 kB
In fact, the total size of Cornerstoneacad.com main page is 419.8 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. 15% of websites need less resources to load. Images take 321.5 kB which makes up the majority of the site volume.
Potential reduce by 5.8 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 1.8 kB, which is 24% 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 5.8 kB or 77% of the original size.
Potential reduce by 12.8 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. Cornerstone Acad images are well optimized though.
Potential reduce by 55.4 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 55.4 kB or 67% of the original size.
Potential reduce by 5.7 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. Cornerstoneacad.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 75% of the original size.
Number of requests can be reduced by 4 (27%)
15
11
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cornerstone Acad. 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 as a result speed up the page load time.
cornerstoneacad.com
628 ms
validate.js
261 ms
base.css
199 ms
menu.css
156 ms
jquery-1.3.2.min.js
274 ms
scr.js
152 ms
jquery.pngFix.pack.js
161 ms
menu.js
238 ms
jquery.innerfade.js
237 ms
home_header_bg.png
131 ms
logo.png
188 ms
img1.png
619 ms
home_menu_bg.png
135 ms
iiw.png
270 ms
ann.png
188 ms
neew.gif
247 ms
home_footer_bg.png
224 ms
cornerstoneacad.com 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
cornerstoneacad.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
cornerstoneacad.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cornerstoneacad.com 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 Cornerstoneacad.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
cornerstoneacad.com
Open Graph description is not detected on the main page of Cornerstone Acad. 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: