20.6 sec in total
42 ms
20.3 sec
333 ms
Visit chabotspace.org now to see the best up-to-date Chabot Space content for United States and also check out these interesting facts you probably never knew about chabotspace.org
Visit us to experience a NASA Ames Visitor Center, exhibits, telescopes, a planetarium, and more in Redwoods Regional Park of Oakland.
Visit chabotspace.orgWe analyzed Chabotspace.org page load time and found that the first response time was 42 ms and then it took 20.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
chabotspace.org performance score
42 ms
12 ms
165 ms
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Our browser made a total of 142 requests to load all elements on the main page. We found that 49% of them (69 requests) were addressed to the original Chabotspace.org, 14% (20 requests) were made to Um.simpli.fi and 4% (5 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Ads.revsci.net.
Page size can be reduced by 618.4 kB (30%)
2.1 MB
1.4 MB
In fact, the total size of Chabotspace.org main page is 2.1 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. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 32.2 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 4.2 kB, which is 11% 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 32.2 kB or 81% of the original size.
Potential reduce by 433.1 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. Obviously, Chabot Space needs image optimization as it can save up to 433.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 102.2 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 102.2 kB or 65% of the original size.
Potential reduce by 50.9 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. Chabotspace.org needs all CSS files to be minified and compressed as it can save up to 50.9 kB or 88% of the original size.
Number of requests can be reduced by 50 (45%)
110
60
The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chabot Space. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
chabotspace.org
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index.htm
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index.htm
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master.css
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jquery.tools.min.js
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swfobject.js
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alternateColumnsAndRows.js
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urchin.js
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pageBackground.jpg
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activityi;src=4501140;type=Track0;cat=Chabo0;ord=7575857790652.662
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globalNavigationBackground.png
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buttonSearch.png
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supperClubApr23.png
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didYouKnowTitle.png
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iconFacebookSmall.png
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chabotspace.org SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chabotspace.org 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 Chabotspace.org 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.
chabotspace.org
Open Graph description is not detected on the main page of Chabot Space. 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: