2 sec in total
430 ms
1.3 sec
276 ms
Welcome to psionlinestore.com homepage info - get ready to check PSI Online Store best content for United States right away, or after learning these important things about psionlinestore.com
PSI Online Store is the only place that has all the books referenced by our examinations. Also offered are PSI certified practice tests.
Visit psionlinestore.comWe analyzed Psionlinestore.com page load time and found that the first response time was 430 ms and then it took 1.6 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.
psionlinestore.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value11.7 s
0/100
25%
Value7.9 s
23/100
10%
Value640 ms
46/100
30%
Value0.022
100/100
15%
Value14.1 s
10/100
10%
430 ms
58 ms
81 ms
84 ms
55 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Psionlinestore.com, 40% (34 requests) were made to Cdn4.bigcommerce.com and 33% (28 requests) were made to Cdn3.bigcommerce.com. The less responsive or slowest element that took the longest time to load (469 ms) relates to the external source S3-us-west-2.amazonaws.com.
Page size can be reduced by 695.4 kB (60%)
1.2 MB
468.3 kB
In fact, the total size of Psionlinestore.com main page is 1.2 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. 65% of websites need less resources to load. Javascripts take 526.1 kB which makes up the majority of the site volume.
Potential reduce by 125.1 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 125.1 kB or 86% of the original size.
Potential reduce by 15.3 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. PSI Online Store images are well optimized though.
Potential reduce by 365.1 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 365.1 kB or 69% of the original size.
Potential reduce by 190.0 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. Psionlinestore.com needs all CSS files to be minified and compressed as it can save up to 190.0 kB or 82% of the original size.
Number of requests can be reduced by 51 (67%)
76
25
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PSI Online Store. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.
psionlinestore.com
430 ms
css
58 ms
css
81 ms
css
84 ms
styles.css
55 ms
iselector.css
57 ms
flexslider.css
55 ms
slide-show.css
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styles-slide-show.css
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social.css
53 ms
styles.css
75 ms
responsive.css
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grid.css
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menu.css
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theme.css
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product.attributes.css
72 ms
ui.all.css
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product.quickview.css
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imodal.css
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store.css
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jquery.min.js
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menudrop.js
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iselector.js
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jquery.flexslider.js
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viewport.js
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matchMedia.js
46 ms
common.js
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jquery.autobox.js
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init.js
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jquery.uniform.min.js
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main.js
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site.js
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jquery-ui.min.js
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jquery.validate.js
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product.functions.js
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product.attributes.js
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quickview.js
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quickview.initialise.js
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jquery.form.js
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imodal.js
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quicksearch.js
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store_BHXPQSJNZ7F6SJQZR4J2MRDD8Y.js
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superfish.js
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visitor.js
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css
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analytics.js
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psionlinestore.com 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-hidden="true"] elements contain focusable descendents
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
psionlinestore.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
psionlinestore.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 Psionlinestore.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 Psionlinestore.com 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.
psionlinestore.com
Open Graph description is not detected on the main page of PSI Online Store. 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: