5 sec in total
1 sec
3.5 sec
463 ms
Click here to check amazing Library Nps content for United States. Otherwise, check out these important facts you probably never knew about library.nps.edu
Naval Postgraduate School's Dudley Knox Library. Search for articles, books, and more. Find journals, databases, and NPS theses. Reserve a group study room, learn how to cite, explore our research...
Visit library.nps.eduWe analyzed Library.nps.edu page load time and found that the first response time was 1 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
library.nps.edu performance score
name
value
score
weighting
Value16.5 s
0/100
10%
Value26.9 s
0/100
25%
Value22.5 s
0/100
10%
Value16,280 ms
0/100
30%
Value0.018
100/100
15%
Value39.2 s
0/100
10%
1025 ms
323 ms
242 ms
160 ms
163 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 61% of them (56 requests) were addressed to the original Library.nps.edu, 14% (13 requests) were made to Maps.googleapis.com and 8% (7 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Library.nps.edu.
Page size can be reduced by 1.6 MB (67%)
2.4 MB
798.9 kB
In fact, the total size of Library.nps.edu main page is 2.4 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. 55% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 65.7 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 65.7 kB or 82% of the original size.
Potential reduce by 161.6 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, Library Nps needs image optimization as it can save up to 161.6 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 965.2 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 965.2 kB or 69% of the original size.
Potential reduce by 401.7 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. Library.nps.edu needs all CSS files to be minified and compressed as it can save up to 401.7 kB or 84% of the original size.
Number of requests can be reduced by 53 (63%)
84
31
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Nps. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
library.nps.edu
1025 ms
aui.css
323 ms
main.css
242 ms
main.css
160 ms
main.css
163 ms
main.css
161 ms
main.css
305 ms
main.css
316 ms
main.css
344 ms
main.css
344 ms
main.css
398 ms
main.css
460 ms
main.css
470 ms
main.css
473 ms
main.css
473 ms
main.css
479 ms
barebone.jsp
1052 ms
main.js
616 ms
navigation.js
624 ms
main.js
627 ms
main.js
629 ms
main.css
713 ms
jquery.js
932 ms
bootstrap.min.js
783 ms
main.js
650 ms
upload.js
741 ms
main.js
807 ms
main.js
808 ms
navigation.js
805 ms
analytics.js
82 ms
npsbrandlogo.png
396 ms
layout_set_logo
226 ms
search.png
162 ms
spacer.png
162 ms
657b969a-59e6-402a-bdca-e18958c5e781
175 ms
3fe0cf96-6e8c-4f30-9692-07568f7b7260
174 ms
9fbad54a-4597-4228-ad02-104e159123ef
401 ms
5ef5c898-34ac-41c2-905e-4379166f2253
367 ms
776af994-4d94-4281-94b5-9b6cdb15084c
511 ms
610a5d7d-c607-486d-b749-2ae49f276454
368 ms
73c41e91-0235-4522-9966-c8a14e183845
513 ms
818786f8-3f42-4fce-8133-e3a96c0ed8b0
639 ms
a6d146bc-85f4-46cb-94ef-26aac90b71a6
856 ms
5ac67ef4-6065-4471-9306-ea17343abba9
637 ms
1a015888-9974-4621-a035-bb26bff18afc
639 ms
473b7a35-7094-4516-a984-7fbc0b8c61f3
638 ms
c5281d5b-9da4-4315-8124-207987a8c9d3
752 ms
fcf6e64d-d669-491d-affe-32a26cefd05a
852 ms
9fafce64-25f4-4832-b64d-8d61ddc17856
853 ms
NPSLogo.png
1153 ms
827 ms
TrajanPro-Regular.woff
1029 ms
embed
153 ms
collect
28 ms
_sprite.png
1129 ms
MyriadPro-Regular.woff
1117 ms
fontawesome-alloy.woff
1021 ms
collect
20 ms
js
96 ms
init_embed.js
83 ms
common.js
102 ms
map.js
103 ms
google4.png
112 ms
overlay.js
20 ms
util.js
138 ms
onion.js
102 ms
search_impl.js
137 ms
StaticMapService.GetMapImage
248 ms
stats.js
146 ms
openhand_8_8.cur
99 ms
ViewportInfoService.GetViewportInfo
92 ms
ViewportInfoService.GetViewportInfo
81 ms
kh
127 ms
kh
125 ms
transparent.png
74 ms
controls.js
42 ms
css
168 ms
entity11.png
118 ms
vt
138 ms
vt
178 ms
116 ms
vt
141 ms
vt
133 ms
vt
132 ms
mapcnt6.png
62 ms
tmapctrl.png
31 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
93 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
92 ms
Hgo13k-tfSpn0qi1SFdUfT8E0i7KZn-EPnyo3HZu7kw.woff
166 ms
d-6IYplOFocCacKzxwXSOD8E0i7KZn-EPnyo3HZu7kw.woff
185 ms
242 ms
AuthenticationService.Authenticate
18 ms
library.nps.edu accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
library.nps.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
library.nps.edu SEO score
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 Library.nps.edu 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 Library.nps.edu 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.
library.nps.edu
Open Graph description is not detected on the main page of Library Nps. 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: