4.9 sec in total
816 ms
4 sec
141 ms
Welcome to ac-dc.power.com homepage info - get ready to check Ac Dc Power best content for United States right away, or after learning these important things about ac-dc.power.com
Power Integrations, Inc., is a Silicon Valley-based supplier of high-performance electronic components used in high-voltage power-conversion systems. Our integrated circuits, IGBT-drivers, and diodes ...
Visit ac-dc.power.comWe analyzed Ac-dc.power.com page load time and found that the first response time was 816 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
ac-dc.power.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value8.3 s
2/100
25%
Value6.5 s
39/100
10%
Value570 ms
52/100
30%
Value0.063
97/100
15%
Value10.0 s
26/100
10%
816 ms
116 ms
289 ms
292 ms
295 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 43% of them (58 requests) were addressed to the original Ac-dc.power.com, 51% (69 requests) were made to Cdn-us-ec.yottaa.net and 1% (2 requests) were made to Munchkin.marketo.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Power.com.
Page size can be reduced by 1.0 MB (54%)
1.9 MB
883.4 kB
In fact, the total size of Ac-dc.power.com main page is 1.9 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. 65% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 163.9 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. 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 163.9 kB or 87% of the original size.
Potential reduce by 366.8 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. Obviously, Ac Dc Power needs image optimization as it can save up to 366.8 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 406.5 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 406.5 kB or 70% of the original size.
Potential reduce by 93.4 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. Ac-dc.power.com needs all CSS files to be minified and compressed as it can save up to 93.4 kB or 74% of the original size.
Number of requests can be reduced by 83 (62%)
133
50
The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ac Dc Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 53 to 1 for CSS and as a result speed up the page load time.
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ac-dc.power.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
ac-dc.power.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
ac-dc.power.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
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ac-dc.power.com 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 Ac-dc.power.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.
ac-dc.power.com
Open Graph description is not detected on the main page of Ac Dc Power. 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: