1.2 sec in total
178 ms
866 ms
181 ms
Visit how2power.com now to see the best up-to-date How2 Power content for United States and also check out these interesting facts you probably never knew about how2power.com
How2Power is an online power electronics publication and website for engineers. This free site aims to help engineers design and apply power converters across a wide range of electronics applications....
Visit how2power.comWe analyzed How2power.com page load time and found that the first response time was 178 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
how2power.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.9 s
28/100
25%
Value4.1 s
79/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
178 ms
199 ms
168 ms
85 ms
14 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 73% of them (30 requests) were addressed to the original How2power.com, 10% (4 requests) were made to Securepubads.g.doubleclick.net and 5% (2 requests) were made to Partner.googleadservices.com. The less responsive or slowest element that took the longest time to load (199 ms) belongs to the original domain How2power.com.
Page size can be reduced by 163.8 kB (51%)
322.2 kB
158.4 kB
In fact, the total size of How2power.com main page is 322.2 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. 30% of websites need less resources to load. Javascripts take 186.9 kB which makes up the majority of the site volume.
Potential reduce by 33.0 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 6.1 kB, which is 14% 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 33.0 kB or 76% of the original size.
Potential reduce by 8.0 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. How2 Power images are well optimized though.
Potential reduce by 110.2 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 110.2 kB or 59% of the original size.
Potential reduce by 12.7 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. How2power.com needs all CSS files to be minified and compressed as it can save up to 12.7 kB or 85% of the original size.
Number of requests can be reduced by 14 (37%)
38
24
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of How2 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 15 to 1 for JavaScripts and as a result speed up the page load time.
how2power.com
178 ms
www.how2power.com
199 ms
JQueryLatest.js
168 ms
validatefields.js
85 ms
google_service.js
14 ms
JQueryPopup.js
85 ms
cookies.js
84 ms
AC_RunActiveContent.js
86 ms
main.css
84 ms
superfish.css
133 ms
hoverIntent.js
125 ms
superfish.js
132 ms
google_ads.js
15 ms
pix_trans.gif
43 ms
ads
66 ms
video1709a.jpg
155 ms
logo_horizontal.jpg
107 ms
answering.jpg
43 ms
line.jpg
48 ms
sponsor_ad.jpg
49 ms
newsletter_180.gif
48 ms
david_photo3.jpg
105 ms
btn_search_bold.png
106 ms
btn_search_adv.png
126 ms
sponsor_ad_vert.jpg
107 ms
new.gif
108 ms
ecce_small.jpg
126 ms
logo.jpg
129 ms
twitter.png
130 ms
IFX_LOGO_121x53.jpg
153 ms
m_window_focus_non_hydra.js
55 ms
osd.js
32 ms
platinum_728x90.gif
94 ms
gradient_blue.jpg
55 ms
ads
38 ms
gold_468x60.gif
48 ms
ads
36 ms
silver_468x60.gif
97 ms
ads
31 ms
bronze_160x160.gif
54 ms
ga.js
32 ms
how2power.com accessibility score
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
how2power.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
how2power.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
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 How2power.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 How2power.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.
how2power.com
Open Graph description is not detected on the main page of How2 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: