31.3 sec in total
1.2 sec
20.4 sec
9.8 sec
Welcome to defense.gov homepage info - get ready to check Defense best content for United States right away, or after learning these important things about defense.gov
The Department of Defense is America's largest government agency. Our mission is to provide the military forces needed to deter war and ensure our nation's security.
Visit defense.govWe analyzed Defense.gov page load time and found that the first response time was 1.2 sec and then it took 30.1 sec 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.
defense.gov performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value16.5 s
0/100
25%
Value9.5 s
12/100
10%
Value980 ms
28/100
30%
Value0.079
94/100
15%
Value16.5 s
5/100
10%
1216 ms
455 ms
684 ms
651 ms
1236 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 66% of them (45 requests) were addressed to the original Defense.gov, 18% (12 requests) were made to Media.defense.gov and 6% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (13.2 sec) relates to the external source Media.defense.gov.
Page size can be reduced by 4.1 MB (52%)
7.9 MB
3.8 MB
In fact, the total size of Defense.gov main page is 7.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 60.3 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 9.4 kB, which is 12% 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 60.3 kB or 76% of the original size.
Potential reduce by 64.1 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. Defense images are well optimized though.
Potential reduce by 3.0 MB
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 3.0 MB or 78% of the original size.
Potential reduce by 965.9 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. Defense.gov needs all CSS files to be minified and compressed as it can save up to 965.9 kB or 84% of the original size.
Number of requests can be reduced by 31 (47%)
66
35
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Defense. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
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defense.gov 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
[aria-hidden="true"] elements contain focusable descendents
[aria-*] attributes are not valid or misspelled
defense.gov 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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
defense.gov 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Defense.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 Defense.gov 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.
{{og_description}}
defense.gov
Open Graph description is not detected on the main page of Defense. 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: