4.9 sec in total
2.1 sec
2.6 sec
250 ms
Click here to check amazing NPG content for United States. Otherwise, check out these important facts you probably never knew about npg.org
NPG is a national non-profit membership organization founded in 1972. Our primary purpose is to educate the American public and elected officials regarding the damaging effects of overpopulation on ou...
Visit npg.orgWe analyzed Npg.org page load time and found that the first response time was 2.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
npg.org performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value11.5 s
0/100
25%
Value7.8 s
24/100
10%
Value380 ms
70/100
30%
Value0.008
100/100
15%
Value10.9 s
21/100
10%
2068 ms
19 ms
39 ms
35 ms
31 ms
Our browser made a total of 67 requests to load all elements on the main page. We found that 88% of them (59 requests) were addressed to the original Npg.org, 4% (3 requests) were made to S3.amazonaws.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Npg.org.
Page size can be reduced by 503.3 kB (33%)
1.5 MB
1.0 MB
In fact, the total size of Npg.org main page is 1.5 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 936.3 kB which makes up the majority of the site volume.
Potential reduce by 46.1 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 8.1 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 46.1 kB or 80% of the original size.
Potential reduce by 81.8 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. NPG images are well optimized though.
Potential reduce by 165.2 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 165.2 kB or 62% of the original size.
Potential reduce by 210.1 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. Npg.org needs all CSS files to be minified and compressed as it can save up to 210.1 kB or 77% of the original size.
Number of requests can be reduced by 41 (62%)
66
25
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NPG. 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 from 20 to 1 for CSS and as a result speed up the page load time.
npg.org
2068 ms
style.css
19 ms
ssf.css
39 ms
prettyPhoto.css
35 ms
layout.css
31 ms
style.css
31 ms
dashicons.min.css
34 ms
desktop_style.css
31 ms
styles.css
30 ms
form_style.css
33 ms
styles.css
33 ms
style.css
35 ms
inline-tweet-sharer.css
34 ms
page-list.css
38 ms
style.css
34 ms
animate.min.css
34 ms
jquery.js
39 ms
jquery-migrate.min.js
35 ms
popup.js
35 ms
front_end_script.js
37 ms
cntctfrm.js
48 ms
inline-tweet-sharer.js
36 ms
html5.js
52 ms
fitvids.js
49 ms
general.js
50 ms
jquery.flexslider.min.js
46 ms
layr.js
47 ms
site.js
296 ms
css
56 ms
default.css
44 ms
shortcodes.css
46 ms
custom.css
45 ms
jquery.prettyPhoto.min.js
46 ms
jquery.form.min.js
50 ms
scripts.js
45 ms
qppr_frontend_script.min.js
46 ms
jquery.rwdImageMaps.min.js
51 ms
public.min.js
51 ms
wp-embed.min.js
38 ms
wp-emoji-release.min.js
36 ms
ga.js
264 ms
prum.min.js
241 ms
background-darkblue-slim.jpg
241 ms
donate-website.jpg
242 ms
NPG-logo-large_edited_400x123.jpg
198 ms
ico-rss.png
199 ms
ico-search.png
197 ms
ico-loader.gif
197 ms
video-slide1.jpg
201 ms
neg-econ-fp-slide.jpg
199 ms
usaborderslide.jpg
200 ms
don-2016-slide-1-rev.jpg
199 ms
dyingthurstslider.jpg
202 ms
newscommbar2.jpg
200 ms
ad-box-left-column-SCHOLARSHIP-2.jpg
201 ms
teacherpacket-ad-1.jpg
203 ms
pres-column2.jpg
201 ms
pop-clock_ad.jpg
201 ms
ico-subscribe-social.png
203 ms
ad-bottom-of-npg-website.jpg
203 ms
arrow-superfish.png
202 ms
__utm.gif
41 ms
widgets.css
95 ms
settings
42 ms
popover.js
96 ms
ico-featured-prev.png
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ico-featured-next.png
28 ms
npg.org 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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
npg.org 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
npg.org 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Npg.org 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 Npg.org 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.
npg.org
Open Graph data is detected on the main page of NPG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: