2.6 sec in total
519 ms
1.9 sec
146 ms
Welcome to exelisvis.com homepage info - get ready to check Exelisvis best content for United Kingdom right away, or after learning these important things about exelisvis.com
Visit exelisvis.comWe analyzed Exelisvis.com page load time and found that the first response time was 519 ms and then it took 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.
exelisvis.com performance score
name
value
score
weighting
Value9.4 s
0/100
10%
Value14.8 s
0/100
25%
Value18.0 s
0/100
10%
Value2,000 ms
7/100
30%
Value0.607
10/100
15%
Value20.9 s
2/100
10%
519 ms
362 ms
324 ms
521 ms
88 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 71% of them (37 requests) were addressed to the original Exelisvis.com, 12% (6 requests) were made to Google.com and 4% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Exelisvis.com.
Page size can be reduced by 403.7 kB (42%)
952.8 kB
549.0 kB
In fact, the total size of Exelisvis.com main page is 952.8 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. 35% of websites need less resources to load. Images take 443.2 kB which makes up the majority of the site volume.
Potential reduce by 45.0 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 10.7 kB, which is 19% 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 45.0 kB or 79% of the original size.
Potential reduce by 15.1 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. Exelisvis images are well optimized though.
Potential reduce by 222.2 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 222.2 kB or 73% of the original size.
Potential reduce by 121.5 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. Exelisvis.com needs all CSS files to be minified and compressed as it can save up to 121.5 kB or 81% of the original size.
Number of requests can be reduced by 24 (48%)
50
26
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Exelisvis. 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 6 to 1 for CSS and as a result speed up the page load time.
exelisvis.com
519 ms
default.css
362 ms
module.css
324 ms
skin.css
521 ms
jquery.min.js
88 ms
jquery-ui.min.js
119 ms
megamenu.css
319 ms
WebResource.axd
295 ms
Telerik.Web.UI.WebResource.axd
860 ms
dnn.modalpopup.js
331 ms
dnncore.js
366 ms
search.css
345 ms
twitter.js
363 ms
jsapi
19 ms
language.js
450 ms
revolution.js
719 ms
google.js
515 ms
jsapi
28 ms
initWidgets.js
515 ms
10-14_ENVIHome_banner2.jpg
527 ms
HarrisGeospatialSolutions_Logo.png
39 ms
EN.png
47 ms
FR.png
73 ms
DE.png
82 ms
JP.png
107 ms
UK.png
113 ms
IT.png
113 ms
HG_VIS_banner2.jpg
222 ms
HG_VIS_banner1.jpg
273 ms
HG_VIS_banner3.jpg
279 ms
homepage_envi_btn_up.jpg
148 ms
homepage_idl_btn_up.jpg
183 ms
homepage_jag_btn_up.jpg
216 ms
homepage_geiger_btn_up.jpg
250 ms
widgets.js
174 ms
13 ms
default+en.css
3 ms
default+en.I.js
13 ms
loader.gif
118 ms
home_gradient_sliver.png
112 ms
homepage_gradient_bkgd_up.jpg
114 ms
homepage_gradient_bkgd_down.jpg
115 ms
dc.js
96 ms
DotNetNukeAjaxShared.js
143 ms
async-ads.js
103 ms
small-logo.png
40 ms
fontawesome-webfont.woff
287 ms
__utm.gif
27 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
154 ms
widgets.js
95 ms
syndication
85 ms
491235133580517377
173 ms
exelisvis.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
exelisvis.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
exelisvis.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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Exelisvis.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 Exelisvis.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.
exelisvis.com
Open Graph description is not detected on the main page of Exelisvis. 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: