Access marsrovers.nasa.gov. Mars Exploration Rover Mission: Home

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Click here to check amazing Mars Rover S Nasa content for United States. Otherwise, check out these important facts you probably never knew about marsrovers.nasa.gov

Mars Rovers Home Page

Visit marsrovers.nasa.gov

marsrovers.nasa.gov

741 ms

471 ms

ga.js

13 ms

spacer.gif

6 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Marsrovers.nasa.gov, 50% (2 requests) were made to Mars.nasa.gov and 25% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (741 ms) belongs to the original domain Marsrovers.nasa.gov.

Content Size

18.7 kB

After Optimization

17.8 kB

In fact, the total size of Marsrovers.nasa.gov main page is 18.7 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. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-53%

Potential reduce by 793 B

Original 1.5 kB
After minification 1.4 kB
After compression 707 B

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 793 B or 53% of the original size.

JavaScript Optimization

-0%

Potential reduce by 34 B

Original 17.2 kB
After minification 17.2 kB
After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Now

After Optimization

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mars Rover S Nasa. According to our analytics all requests are already optimized.

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marsrovers.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 Marsrovers.nasa.gov main page’s claimed encoding is iso-8859-1. 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

marsrovers.nasa.gov

Open Graph description is not detected on the main page of Mars Rover S 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: