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mirrors.arsc.edu screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

mirrors.arsc.edu

Mirror Collection: Arctic Region Supercomputing Center

Page Load Speed

2.1 sec in total

First Response

394 ms

Resources Loaded

1.6 sec

Page Rendered

149 ms

mirrors.arsc.edu screenshot

About Website

Click here to check amazing Mirror S Arsc content for United States. Otherwise, check out these important facts you probably never knew about mirrors.arsc.edu

Visit mirrors.arsc.edu

Key Findings

We analyzed Mirrors.arsc.edu page load time and found that the first response time was 394 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

mirrors.arsc.edu performance score

0

Network Requests Diagram

mirrors.arsc.edu

394 ms

header.gif

281 ms

arsclogo.png

424 ms

apachefeather.png

383 ms

archassault-logo-138-40.png

317 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Mirrors.arsc.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Mirrors.arsc.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 392.2 kB (94%)

Content Size

419.3 kB

After Optimization

27.2 kB

  • HTML
  • Images

In fact, the total size of Mirrors.arsc.edu main page is 419.3 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. 20% of websites need less resources to load. Images take 411.1 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.5 kB

  • Original 8.2 kB
  • After minification 8.1 kB
  • After compression 2.7 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 5.5 kB or 67% of the original size.

Image Optimization

-94%

Potential reduce by 386.7 kB

  • Original 411.1 kB
  • After minification 24.4 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, Mirror S Arsc needs image optimization as it can save up to 386.7 kB or 94% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirror S Arsc. According to our analytics all requests are already optimized.

Network Requests Diagram

mirrors.arsc.edu

mirrors.arsc.edu

394 ms

header.gif

header.gif

281 ms

arsclogo.png

arsclogo.png

424 ms

apachefeather.png

apachefeather.png

383 ms

archassault-logo-138-40.png

archassault-logo-138-40.png

317 ms

ASFlogo.png

ASFlogo.png

378 ms

centoslogo.png

centoslogo.png

440 ms

cygwinlogo.png

cygwinlogo.png

659 ms

debian-logo.png

debian-logo.png

558 ms

fedoralogo.png

fedoralogo.png

753 ms

gunlogo.png

gunlogo.png

750 ms

gutenberglogo.png

gutenberglogo.png

788 ms

Linuxlogo.png

Linuxlogo.png

803 ms

headermini.png

headermini.png

926 ms

mysqllogo.png

mysqllogo.png

1023 ms

nasalogo.png

nasalogo.png

1120 ms

rsynclogo.png

rsynclogo.png

1128 ms

ubuntulogo.png

ubuntulogo.png

1158 ms

Raven.gif

Raven.gif

1053 ms

SEO Factors

mirrors.arsc.edu SEO score

0

Language and Encoding

  • Language Detected

    EN

  • 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 Mirrors.arsc.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 Mirrors.arsc.edu 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

mirrors.arsc.edu

Open Graph description is not detected on the main page of Mirror S Arsc. 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: