13.1 sec in total
206 ms
12.5 sec
375 ms
Welcome to powersystemsdesign.com homepage info - get ready to check Power Systems Design best content for United States right away, or after learning these important things about powersystemsdesign.com
Power Systems Design (PSD) empowers global innovation for the power electronic design engineering community by providing in-depth editorial content focused on helping the design engineering profession...
Visit powersystemsdesign.comWe analyzed Powersystemsdesign.com page load time and found that the first response time was 206 ms and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
powersystemsdesign.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value12.7 s
0/100
25%
Value6.1 s
45/100
10%
Value1,960 ms
8/100
30%
Value0.305
39/100
15%
Value16.4 s
5/100
10%
206 ms
11458 ms
536 ms
507 ms
6 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 29% of them (23 requests) were addressed to the original Powersystemsdesign.com, 33% (26 requests) were made to S0.2mdn.net and 10% (8 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (11.5 sec) belongs to the original domain Powersystemsdesign.com.
Page size can be reduced by 425.8 kB (34%)
1.2 MB
818.5 kB
In fact, the total size of Powersystemsdesign.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. 70% of websites need less resources to load. Images take 621.8 kB which makes up the majority of the site volume.
Potential reduce by 70.8 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 9.8 kB, which is 12% 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 70.8 kB or 89% of the original size.
Potential reduce by 39.7 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. Power Systems Design images are well optimized though.
Potential reduce by 283.9 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 283.9 kB or 56% of the original size.
Potential reduce by 31.4 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. Powersystemsdesign.com needs all CSS files to be minified and compressed as it can save up to 31.4 kB or 87% of the original size.
Number of requests can be reduced by 30 (39%)
77
47
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Systems Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
powersystemsdesign.com
206 ms
home
11458 ms
style.css
536 ms
lightbox.css
507 ms
jquery.min.js
6 ms
functions.js
559 ms
lightbox.js
500 ms
client:plusone.js
120 ms
all.js
19 ms
ga.js
40 ms
gpt.js
19 ms
body_bg_2.jpg
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mh_logo.gif
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facebook.png
10739 ms
twitter.png
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youtube.png
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rss_feed.jpg
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right_arrow.png
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feed_icon_article.gif
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nav1_dots.gif
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pubads_impl_82.js
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__utm.gif
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xd_arbiter.php
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xd_arbiter.php
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container.html
31 ms
ads
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cb=gapi.loaded_0
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column_title.jpg
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postmessageRelay
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cb=gapi.loaded_0
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aclk
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osd.js
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express_html_inpage_rendering_lib_200_122.js
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modernizr_2.8.3_ec185bb44fe5e6bf7455d6e8ef37ed0e_no-classes.js
49 ms
dfa7banner_flash_html_inpage_rendering_lib_200_98.js
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lidar.js
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Enabler.js
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createjs-2015.11.26.min.js
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loading.gif
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close.gif
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powersystemsdesign.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 input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA IDs are not unique
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
Links do not have a discernible name
powersystemsdesign.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
Page has valid source maps
powersystemsdesign.com 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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Powersystemsdesign.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 Powersystemsdesign.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.
powersystemsdesign.com
Open Graph description is not detected on the main page of Power Systems Design. 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: