Access astro.sunysb.edu. Stony Brook Astronomy

About Website

Visit astro.sunysb.edu now to see the best up-to-date Astro Sunysb content for United States and also check out these interesting facts you probably never knew about astro.sunysb.edu

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astro.sunysb.edu

46 ms

test.css

26 ms

SBU-vert1_white1.png

24 ms

bg_180_SBblue2_black.png

24 ms

wdconvect_1.5rot_enuc_med.gif

177 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Astro.sunysb.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (177 ms) belongs to the original domain Astro.sunysb.edu.

Content Size

26.1 kB

After Optimization

9.0 kB

In fact, the total size of Astro.sunysb.edu main page is 26.1 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. CSS take 11.3 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 6.7 kB

Original 11.1 kB
After minification 10.6 kB
After compression 4.4 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. 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 6.7 kB or 60% of the original size.

Image Optimization

-19%

Potential reduce by 675 B

Original 3.6 kB
After minification 3.0 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, Astro Sunysb needs image optimization as it can save up to 675 B or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-85%

Potential reduce by 9.7 kB

Original 11.3 kB
After minification 7.4 kB
After compression 1.7 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. Astro.sunysb.edu needs all CSS files to be minified and compressed as it can save up to 9.7 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Astro Sunysb. According to our analytics all requests are already optimized.

Language and Encoding

Language Detected

Language Claimed

N/A

Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Astro.sunysb.edu 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 Astro.sunysb.edu 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.

Social Sharing Optimization

astro.sunysb.edu

Open Graph description is not detected on the main page of Astro Sunysb. 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: