15.8 sec in total
1.9 sec
8.2 sec
5.7 sec
Visit poweresim.com now to see the best up-to-date Power Esim content for Hong Kong and also check out these interesting facts you probably never knew about poweresim.com
PowerEsim is free SMPS power supply design, manufacturer & product database/list, switching converter topologies, circuit analysis, magnetic design software, transformer/inductor simulation & calculat...
Visit poweresim.comWe analyzed Poweresim.com page load time and found that the first response time was 1.9 sec and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
poweresim.com performance score
name
value
score
weighting
Value2.6 s
63/100
10%
Value4.9 s
29/100
25%
Value5.5 s
54/100
10%
Value30 ms
100/100
30%
Value0.052
99/100
15%
Value4.9 s
78/100
10%
1860 ms
361 ms
658 ms
847 ms
689 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 89% of them (17 requests) were addressed to the original Poweresim.com, 11% (2 requests) were made to Server2.web-stat.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Poweresim.com.
Page size can be reduced by 539.0 kB (58%)
930.2 kB
391.3 kB
In fact, the total size of Poweresim.com main page is 930.2 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. 25% of websites need less resources to load. Images take 596.1 kB which makes up the majority of the site volume.
Potential reduce by 73.2 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 73.2 kB or 79% of the original size.
Potential reduce by 267.3 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. Obviously, Power Esim needs image optimization as it can save up to 267.3 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 144.7 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 144.7 kB or 81% of the original size.
Potential reduce by 53.7 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. Poweresim.com needs all CSS files to be minified and compressed as it can save up to 53.7 kB or 86% of the original size.
Number of requests can be reduced by 3 (17%)
18
15
The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Esim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
poweresim.com
1860 ms
combo.css
361 ms
style_E_v8.css
658 ms
si1.js
847 ms
top21_style.css
689 ms
combo.js
641 ms
logo4.png
349 ms
blank.png
371 ms
PowerELabLogo_90.gif
332 ms
ClipDesign3.png
370 ms
infineon.gif
369 ms
whitebg.png
547 ms
CSS_2.png
750 ms
blue_100_20_up_1.gif
665 ms
comboOff_1.png
552 ms
log6_2.js
648 ms
count6.pl
328 ms
CSS_VendorS_V8.png
314 ms
CSS_Vendor_V8.png
356 ms
poweresim.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
Form elements do not have associated labels
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
poweresim.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
poweresim.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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Poweresim.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 Poweresim.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.
poweresim.com
Open Graph description is not detected on the main page of Power Esim. 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: