Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

aero.caltech.edu

Michael Ortiz - Caltech

Page Load Speed

597 ms in total

First Response

217 ms

Resources Loaded

298 ms

Page Rendered

82 ms

aero.caltech.edu screenshot

About Website

Click here to check amazing Aero Caltech content for United States. Otherwise, check out these important facts you probably never knew about aero.caltech.edu

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Key Findings

We analyzed Aero.caltech.edu page load time and found that the first response time was 217 ms and then it took 380 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

aero.caltech.edu performance score

0

Network Requests Diagram

aero.caltech.edu

217 ms

apache_pb.gif

70 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Aero.caltech.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (217 ms) belongs to the original domain Aero.caltech.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 240 B (44%)

Content Size

546 B

After Optimization

306 B

In fact, the total size of Aero.caltech.edu main page is 546 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 546 B which makes up the majority of the site volume.

HTML Optimization

-44%

Potential reduce by 240 B

  • Original 546 B
  • After minification 457 B
  • After compression 306 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. This page needs HTML code to be minified as it can gain 89 B, which is 16% 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 240 B or 44% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

SEO Factors

aero.caltech.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 Aero.caltech.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 Aero.caltech.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

Open Graph description is not detected on the main page of Aero Caltech. 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: