437 ms in total
55 ms
298 ms
84 ms
Welcome to ned.nih.gov homepage info - get ready to check NED NIH best content for China right away, or after learning these important things about ned.nih.gov
The NIH Enterprise Directory (NED) is a centrally coordinated electronic directory that enables application programs and users to easily find information about the people who work at the National Inst...
Visit ned.nih.govWe analyzed Ned.nih.gov page load time and found that the first response time was 55 ms and then it took 382 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
ned.nih.gov performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value7.6 s
4/100
25%
Value3.9 s
82/100
10%
Value160 ms
94/100
30%
Value0
100/100
15%
Value5.9 s
66/100
10%
55 ms
27 ms
26 ms
51 ms
25 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Ned.nih.gov and no external sources were called. The less responsive or slowest element that took the longest time to load (55 ms) belongs to the original domain Ned.nih.gov.
Page size can be reduced by 64.7 kB (25%)
261.4 kB
196.7 kB
In fact, the total size of Ned.nih.gov main page is 261.4 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. 25% of websites need less resources to load. Javascripts take 108.8 kB which makes up the majority of the site volume.
Potential reduce by 27.9 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 5.2 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 27.9 kB or 75% of the original size.
Potential reduce by 7.9 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. NED NIH images are well optimized though.
Potential reduce by 25.4 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 25.4 kB or 23% of the original size.
Potential reduce by 3.5 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. Ned.nih.gov needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 24% of the original size.
Number of requests can be reduced by 19 (48%)
40
21
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NED NIH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
55 ms
styles.css
27 ms
style-ned-search.css
26 ms
jquery.tools.min.js
51 ms
jquery.hoverIntent.minified.js
25 ms
jquery.cycle.js
35 ms
jquery.min.js
46 ms
init.js
35 ms
jscript-ned-search.js
34 ms
WebResource.axd
40 ms
WebResource.axd
44 ms
body-bkgnd2.png
10 ms
nihribbon-divider.png
8 ms
nihribbon-hhs.png
10 ms
banner-nihlogo.png
10 ms
button-search.png
10 ms
globalnav3.png
14 ms
megamenu-bkgnd.jpg
17 ms
exit_disclaimer.gif
18 ms
button-go.gif
15 ms
breadcrumbs-bkgnd.gif
17 ms
header-ned.jpg
18 ms
icon-moreinfo.gif
22 ms
SelTabName.jpg
25 ms
TabPhone.jpg
23 ms
TabEmail.jpg
24 ms
btnFind.gif
25 ms
btnClear.gif
24 ms
plus.gif
28 ms
icon_uptotop.gif
29 ms
socialmedia-bkgnd.jpg
29 ms
h2-bkgnd.gif
31 ms
socialmedia-color-contactus.gif
31 ms
socialmedia-color-bookmark.gif
30 ms
externalllinktooltip.png
34 ms
socialmedia-color-email.gif
37 ms
socialmedia-color-rss.gif
37 ms
socialmedia-color-twitter.gif
36 ms
socialmedia-color-facebook.gif
38 ms
socialmedia-color-youtube.gif
37 ms
print.css
8 ms
ned.nih.gov accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
ned.nih.gov 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
Detected JavaScript libraries
Page has valid source maps
ned.nih.gov SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ned.nih.gov 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 Ned.nih.gov 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.
ned.nih.gov
Open Graph description is not detected on the main page of NED NIH. 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: