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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

trek.msfc.nasa.gov

Telescience Resource Kit

Page Load Speed

806 ms in total

First Response

224 ms

Resources Loaded

472 ms

Page Rendered

110 ms

trek.msfc.nasa.gov screenshot

About Website

Welcome to trek.msfc.nasa.gov homepage info - get ready to check Trek Msfc Nasa best content for United States right away, or after learning these important things about trek.msfc.nasa.gov

Telescience Resource Kit home page

Visit trek.msfc.nasa.gov

Key Findings

We analyzed Trek.msfc.nasa.gov page load time and found that the first response time was 224 ms and then it took 582 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

trek.msfc.nasa.gov performance score

0

Network Requests Diagram

trek.msfc.nasa.gov

224 ms

navcond.js

89 ms

main.css

60 ms

red_stripes.gif

49 ms

trek_small_med.gif

50 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Trek.msfc.nasa.gov and no external sources were called. The less responsive or slowest element that took the longest time to load (224 ms) belongs to the original domain Trek.msfc.nasa.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.0 kB (78%)

Content Size

30.9 kB

After Optimization

6.9 kB

  • HTML
  • CSS

In fact, the total size of Trek.msfc.nasa.gov main page is 30.9 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. Only 5% of websites need less resources to load. HTML takes 30.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.0 kB

  • Original 30.9 kB
  • After minification 28.7 kB
  • After compression 6.8 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 24.0 kB or 78% of the original size.

CSS Optimization

-21%

Potential reduce by 16 B

  • Original 77 B
  • After minification 61 B
  • After compression 61 B

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. Trek.msfc.nasa.gov needs all CSS files to be minified and compressed as it can save up to 16 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (67%)

Requests Now

15

After Optimization

5

  • Images
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trek Msfc Nasa. 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.

Network Requests Diagram

trek.msfc.nasa.gov

trek.msfc.nasa.gov

224 ms

navcond.js

navcond.js

89 ms

main.css

main.css

60 ms

red_stripes.gif

red_stripes.gif

49 ms

trek_small_med.gif

trek_small_med.gif

50 ms

nasa_meatball.gif

nasa_meatball.gif

97 ms

red_arrow.gif

red_arrow.gif

98 ms

red_square.gif

red_square.gif

98 ms

bar_of_circles.gif

bar_of_circles.gif

99 ms

download_software.gif

download_software.gif

99 ms

new_to_trek_click_here_to_learn_more.gif

new_to_trek_click_here_to_learn_more.gif

147 ms

gray_square.gif

gray_square.gif

142 ms

update-yel.gif

update-yel.gif

143 ms

new.gif

new.gif

145 ms

trek_registration.gif

trek_registration.gif

145 ms

join_trek_email.gif

join_trek_email.gif

164 ms

email_trek_help.gif

email_trek_help.gif

188 ms

bg.gif

bg.gif

185 ms

SEO Factors

trek.msfc.nasa.gov SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Trek.msfc.nasa.gov can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Trek.msfc.nasa.gov main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

trek.msfc.nasa.gov

Open Graph description is not detected on the main page of Trek Msfc Nasa. 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: