288 ms in total
69 ms
115 ms
104 ms
Visit power-analysis.com now to see the best up-to-date Power Analysis content for United States and also check out these interesting facts you probably never knew about power-analysis.com
Sample Size - Power Analysis Software: To find or calculate the sample size for a planned study. Power And Precision is a computer program for statistical power analysis. This software features an ext...
Visit power-analysis.comWe analyzed Power-analysis.com page load time and found that the first response time was 69 ms and then it took 219 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
power-analysis.com performance score
name
value
score
weighting
Value1.6 s
93/100
10%
Value4.3 s
42/100
25%
Value1.6 s
100/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
69 ms
17 ms
18 ms
17 ms
18 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Power-analysis.com and no external sources were called. The less responsive or slowest element that took the longest time to load (69 ms) belongs to the original domain Power-analysis.com.
Page size can be reduced by 12.0 kB (43%)
27.9 kB
15.9 kB
In fact, the total size of Power-analysis.com main page is 27.9 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. Only 10% of websites need less resources to load. HTML takes 15.4 kB which makes up the majority of the site volume.
Potential reduce by 12.0 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. 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 12.0 kB or 78% of the original size.
Potential reduce by 34 B
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 Analysis images are well optimized though.
Number of requests can be reduced by 35 (74%)
47
12
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Power Analysis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
power-analysis.com
69 ms
spacer.gif
17 ms
top_red_logo1.gif
18 ms
topbar1.gif
17 ms
top_red_logo2.gif
18 ms
topbar2.gif
17 ms
top_logo_text.gif
18 ms
top_logo_w_blue.gif
17 ms
top_blue_grid.jpg
18 ms
topbar3.gif
17 ms
top_logo_bottom_nib.gif
16 ms
topbar4.gif
17 ms
whatsnew0.gif
17 ms
btn_whats_power_analysis.gif
17 ms
software_overview0.gif
17 ms
software_support0.gif
16 ms
free_trial_download0.gif
17 ms
product_brochures0.gif
16 ms
about_biostat0.gif
17 ms
contactus0.gif
17 ms
sitemap0.gif
17 ms
ordernow0.gif
18 ms
home1.gif
17 ms
but_register.gif
17 ms
top_curve.gif
17 ms
empower_yourself.gif
17 ms
researcher_photo.gif
17 ms
btn_more_info.gif
17 ms
statistician_photo.gif
18 ms
academic_photo.gif
18 ms
dotted_across.gif
18 ms
using_another_switch.gif
19 ms
why_switch_photo.jpg
19 ms
dots_down.gif
20 ms
btn_free_trial_anm.gif
21 ms
meta_analysis_button.gif
20 ms
bottom_curve.gif
19 ms
bottom_lines.gif
20 ms
whatsnew1.gif
3 ms
software_overview1.gif
7 ms
software_support1.gif
6 ms
free_trial_download1.gif
8 ms
product_brochures1.gif
7 ms
about_biostat1.gif
7 ms
contactus1.gif
8 ms
ordernow1.gif
10 ms
btn_whats_power_analysis_on.gif
11 ms
sitemap1.gif
11 ms
power-analysis.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
power-analysis.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
power-analysis.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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Power-analysis.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 Power-analysis.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
power-analysis.com
Open Graph description is not detected on the main page of Power Analysis. 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: