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Welcome to sen.com homepage info - get ready to check Sen best content for United States right away, or after learning these important things about sen.com
Get access to the latest space news, features & blogs about space exploration, space travel, space technology & astronomy, including daily coverage of Nasa & SpaceX programs. Visit Sen.com for incredi...
Visit sen.comWe analyzed Sen.com page load time and found that the first response time was 231 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sen.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value9.4 s
0/100
25%
Value6.6 s
37/100
10%
Value1,180 ms
21/100
30%
Value1.006
2/100
15%
Value9.7 s
29/100
10%
231 ms
10 ms
164 ms
75 ms
487 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 63% of them (52 requests) were addressed to the original Sen.com, 4% (3 requests) were made to Google-analytics.com and 4% (3 requests) were made to W.sharethis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sen.com.
Page size can be reduced by 1.1 MB (27%)
4.0 MB
2.9 MB
In fact, the total size of Sen.com main page is 4.0 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. 55% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 66.4 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 12.7 kB, which is 16% 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 66.4 kB or 83% of the original size.
Potential reduce by 22.6 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. Sen images are well optimized though.
Potential reduce by 749.9 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 749.9 kB or 80% of the original size.
Potential reduce by 245.7 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. Sen.com needs all CSS files to be minified and compressed as it can save up to 245.7 kB or 71% of the original size.
Number of requests can be reduced by 21 (27%)
77
56
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
sen.com
231 ms
buttons.js
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handlebars.js
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css
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framework.css
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slim-081711.css
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framework.js
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topsat.png
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fat-cross.png
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topmob.jpg
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dash.jpg
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soft-scroll-home.png
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midmob.jpg
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sensat.png
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top.jpg
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mid.jpg
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13 ms
analytics.js
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sen.com
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atrk.js
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getAllAppDefault.esi
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collect
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atrk.gif
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test.png
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getSegment.php
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checkOAuth.esi
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s-3271.xgi
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news
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contact
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pixel
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xrefid.xgi
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pixel
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showCaptcha.php
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index.a8fc48294ca4cc10eb440189d9f22d7c.html
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buttons.ab966a004186897711de4a5ed256c924.css
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st.125da8bfe70ad3e00a35a6e4c65d8bc5.js
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sen.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
sen.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
sen.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
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 Sen.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 Sen.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.
sen.com
Open Graph data is detected on the main page of Sen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: