2.3 sec in total
102 ms
1.9 sec
282 ms
Click here to check amazing Investor Northrop Grumman content for United States. Otherwise, check out these important facts you probably never knew about investor.northropgrumman.com
Northrop Grumman Corporation
Visit investor.northropgrumman.comWe analyzed Investor.northropgrumman.com page load time and found that the first response time was 102 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
investor.northropgrumman.com performance score
name
value
score
weighting
Value15.2 s
0/100
10%
Value15.4 s
0/100
25%
Value28.6 s
0/100
10%
Value620 ms
48/100
30%
Value0.576
12/100
15%
Value33.9 s
0/100
10%
102 ms
289 ms
14 ms
306 ms
473 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 21% of them (11 requests) were addressed to the original Investor.northropgrumman.com, 37% (19 requests) were made to Northropgrumman.com and 21% (11 requests) were made to Media.corporate-ir.net. The less responsive or slowest element that took the longest time to load (588 ms) relates to the external source Northropgrumman.com.
Page size can be reduced by 1.2 MB (49%)
2.4 MB
1.2 MB
In fact, the total size of Investor.northropgrumman.com 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. 50% of websites need less resources to load. CSS take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 31.6 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 31.6 kB or 78% of the original size.
Potential reduce by 26.2 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. Investor Northrop Grumman images are well optimized though.
Potential reduce by 159.0 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 159.0 kB or 65% of the original size.
Potential reduce by 935.1 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. Investor.northropgrumman.com needs all CSS files to be minified and compressed as it can save up to 935.1 kB or 58% of the original size.
Number of requests can be reduced by 25 (57%)
44
19
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Investor Northrop Grumman. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
investor.northropgrumman.com
102 ms
phoenix.zhtml
289 ms
HttpCombiner.ashx
14 ms
modernizr.custom.min.js
306 ms
core.css
473 ms
adapt.min.js
262 ms
jquery.min.js
31 ms
bootstrap.min.js
337 ms
nav_vendor.min.js
260 ms
ccbnFonts.css
196 ms
ccbnIR.css
42 ms
webDisclosure.css
45 ms
HttpCombiner.ashx
14 ms
s_code.js
5 ms
font-awesome.min.css
5 ms
irhome-v1-ir-styles.css
6 ms
ndq-overwrite.css
41 ms
Phx.WSODStockChart.min.css
11 ms
ccbnCustom.js
38 ms
full.css
237 ms
analytics.js
93 ms
CoreClientCode.js
61 ms
hero-bg.png
98 ms
Chart
316 ms
bk_stripe.gif
131 ms
northropgrummanLogo.png
107 ms
sprite_socialicons_16.png
109 ms
btn_topNavSearch.png
108 ms
bk_pageHeader01.png
105 ms
bkImg_PageHeader01_investorrelations.jpg
109 ms
icon-webcast.png
85 ms
icon-pdf.png
90 ms
icon-play.png
85 ms
report-annual.png
87 ms
report-proxy.png
88 ms
2014_cr_report_cover.jpg
129 ms
toolkit_print_t.gif
88 ms
toolkit_emailPg_t.gif
86 ms
toolkit_rss_t.gif
88 ms
toolkit_alert_t.gif
104 ms
glyphicons-halflings.png
180 ms
icon_breadcrumbsHome.gif
140 ms
bk_footerShadow.png
148 ms
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41 ms
proximanova-regular-webfont.woff
236 ms
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40 ms
Forza-BoldItalic.woff
218 ms
AAIrsQNGditEsAsgRbIKcgIrsQNGditEsAwgRbILKwIrsQNGditEWbAUKwAA
38 ms
proximanova-bold-webfont.woff
244 ms
collect
31 ms
s21319661694578
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menuproxy.aspx
588 ms
investor.northropgrumman.com 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
investor.northropgrumman.com 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
investor.northropgrumman.com 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
Image elements do not have [alt] attributes
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 Investor.northropgrumman.com 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 Investor.northropgrumman.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.
investor.northropgrumman.com
Open Graph description is not detected on the main page of Investor Northrop Grumman. 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: