2.7 sec in total
893 ms
1.5 sec
280 ms
Welcome to science.dodlive.mil homepage info - get ready to check Science DOD Live best content for United States right away, or after learning these important things about science.dodlive.mil
The Department of Defense provides the military forces needed to deter war and ensure our nation's security.
Visit science.dodlive.milWe analyzed Science.dodlive.mil page load time and found that the first response time was 893 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
science.dodlive.mil performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value75.8 s
0/100
25%
Value10.0 s
9/100
10%
Value2,900 ms
3/100
30%
Value0.255
48/100
15%
Value15.2 s
7/100
10%
893 ms
37 ms
40 ms
25 ms
64 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 77% of them (50 requests) were addressed to the original Science.dodlive.mil, 6% (4 requests) were made to Platform.twitter.com and 5% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (893 ms) belongs to the original domain Science.dodlive.mil.
Page size can be reduced by 658.6 kB (18%)
3.7 MB
3.0 MB
In fact, the total size of Science.dodlive.mil main page is 3.7 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. 80% 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. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 26.2 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 26.2 kB or 78% of the original size.
Potential reduce by 79.2 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. Science DOD Live images are well optimized though.
Potential reduce by 316.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 316.5 kB or 67% of the original size.
Potential reduce by 236.6 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. Science.dodlive.mil needs all CSS files to be minified and compressed as it can save up to 236.6 kB or 83% of the original size.
Number of requests can be reduced by 26 (42%)
62
36
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science DOD Live. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
science.dodlive.mil
893 ms
style.css
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wpe_fe.css
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science.dodlive.mil 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-*] attributes are not valid or misspelled
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
science.dodlive.mil 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
science.dodlive.mil SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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 Science.dodlive.mil 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 Science.dodlive.mil 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.
science.dodlive.mil
Open Graph description is not detected on the main page of Science DOD Live. 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: