5.2 sec in total
1.5 sec
3.4 sec
192 ms
Welcome to defcon.com homepage info - get ready to check DEFCON best content for United States right away, or after learning these important things about defcon.com
DEFCON®, Inc. -- Connecting Business, Technology and Government since 1985.
Visit defcon.comWe analyzed Defcon.com page load time and found that the first response time was 1.5 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
defcon.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value8.8 s
1/100
25%
Value5.1 s
62/100
10%
Value760 ms
39/100
30%
Value0.369
29/100
15%
Value8.3 s
40/100
10%
1549 ms
700 ms
506 ms
48 ms
119 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Defcon.com, 9% (3 requests) were made to Images.nap.edu and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Defcon.com.
Page size can be reduced by 58.1 kB (28%)
207.9 kB
149.8 kB
In fact, the total size of Defcon.com main page is 207.9 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. 15% of websites need less resources to load. Images take 165.1 kB which makes up the majority of the site volume.
Potential reduce by 11.0 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. This page needs HTML code to be minified as it can gain 2.0 kB, which is 13% 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 11.0 kB or 70% of the original size.
Potential reduce by 39.5 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, DEFCON needs image optimization as it can save up to 39.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 B
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 7.5 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. Defcon.com needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 77% of the original size.
Number of requests can be reduced by 13 (39%)
33
20
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DEFCON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
defcon.com
1549 ms
base
700 ms
contentslider
506 ms
widgetdisplay_nap1.gif
48 ms
body-bground.gif
119 ms
container-top-bground.gif
116 ms
container-bground.gif
123 ms
main-nav-ul-bground.gif
165 ms
main-nav-li-bground.gif
165 ms
header-home.gif
279 ms
tagline-bottom.gif
187 ms
main-body-bground.gif
200 ms
DSC_3179_C3_172x157_thumb.jpg
211 ms
IMG_2235_Bio_172W.jpg
371 ms
wolbar-R2-2_Matthews_172-157W.jpg
415 ms
image03.jpg
308 ms
Wash_Times_front_12-17-2008_sm1.jpg
283 ms
sidebar-quote.gif
285 ms
20040918_Nat_Journal_v5w.jpg
357 ms
Zublin_20080215a.jpg
374 ms
Microturbo_16W.bmp
357 ms
Palm_Logo_20080215a.jpg
382 ms
SAIC_v4W.jpg
428 ms
president-sm.gif
427 ms
Army_16W.bmp
445 ms
dep-commerce-sm.gif
450 ms
dep-treasury-sm.gif
460 ms
widgetdisplay_nap2.gif
41 ms
cover.php
56 ms
highlighted-bullet.gif
489 ms
mdash.gif
487 ms
ga.js
5 ms
__utm.gif
13 ms
589 ms
defcon.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Some elements have a [tabindex] value greater than 0
defcon.com 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
defcon.com 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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Defcon.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Defcon.com 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.
defcon.com
Open Graph description is not detected on the main page of DEFCON. 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: