1.7 sec in total
487 ms
1 sec
186 ms
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Visit npidb.comWe analyzed Npidb.com page load time and found that the first response time was 487 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
npidb.com performance score
name
value
score
weighting
Value0.8 s
100/100
10%
Value1.7 s
99/100
25%
Value5.5 s
55/100
10%
Value8,870 ms
0/100
30%
Value0
100/100
15%
Value15.3 s
7/100
10%
487 ms
113 ms
5 ms
16 ms
16 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 10% of them (4 requests) were addressed to the original Npidb.com, 18% (7 requests) were made to Static.xx.fbcdn.net and 18% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (487 ms) belongs to the original domain Npidb.com.
Page size can be reduced by 33.7 kB (13%)
255.4 kB
221.7 kB
In fact, the total size of Npidb.com main page is 255.4 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. 50% of websites need less resources to load. Images take 189.5 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 20.0 kB or 74% of the original size.
Potential reduce by 9.2 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. NPIdb images are well optimized though.
Potential reduce by 3.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 955 B
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. Npidb.com needs all CSS files to be minified and compressed as it can save up to 955 B or 71% of the original size.
Number of requests can be reduced by 20 (53%)
38
18
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NPIdb. 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.
npidb.com
487 ms
main.css
113 ms
show_ads.js
5 ms
ga.js
16 ms
all.js
16 ms
zrt_lookup.html
119 ms
show_ads_impl.js
51 ms
bg.jpg
127 ms
ds.jpg
211 ms
__utm.gif
26 ms
150 ms
ads
217 ms
ads
207 ms
ads
239 ms
xd_arbiter.php
55 ms
xd_arbiter.php
75 ms
osd.js
55 ms
like_box.php
103 ms
728-90-testing-selfie-a.jpg
74 ms
sbhK2lTE.js
61 ms
abg.js
72 ms
m_js_controller.js
53 ms
googlelogo_color_112x36dp.png
104 ms
15614514994647129016
103 ms
McLpmVM3wCm.css
103 ms
q68gy-v_YMF.js
109 ms
FJmpeSpHpjS.js
123 ms
0wM5s1Khldu.js
129 ms
1bNoFZUdlYZ.js
129 ms
cTrvNaRi.html
62 ms
favicon
109 ms
nessie_icon_tiamat_white.png
49 ms
pixel.gif
51 ms
s
33 ms
x_button_blue2.png
8 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
3 ms
I6-MnjEovm5.js
24 ms
pQrUxxo5oQp.js
24 ms
__utm.gif
17 ms
ui
30 ms
npidb.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
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
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
npidb.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
Page has valid source maps
npidb.com SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Npidb.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 Npidb.com main page’s claimed encoding is iso-8859-1. 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.
npidb.com
Open Graph description is not detected on the main page of NPIdb. 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: