Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

aiaa-aviation.org

AIAA AVIATION Forum and Exposition : The American Institute of Aeronautics and Astronautics

Page Load Speed

2.3 sec in total

First Response

101 ms

Resources Loaded

1.6 sec

Page Rendered

573 ms

aiaa-aviation.org screenshot

About Website

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Key Findings

We analyzed Aiaa-aviation.org page load time and found that the first response time was 101 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

aiaa-aviation.org performance score

0

Network Requests Diagram

aiaa-aviation.org

101 ms

www.aiaa-aviation.org

455 ms

ektron.stylesheet.ashx

73 ms

ektron.javascript.ashx

98 ms

boilerplate.css

101 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 56% of them (40 requests) were addressed to the original Aiaa-aviation.org, 8% (6 requests) were made to Platform.twitter.com and 8% (6 requests) were made to S.yimg.com. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Aiaa-aviation.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.1 MB (46%)

Content Size

11.1 MB

After Optimization

6.0 MB

In fact, the total size of Aiaa-aviation.org main page is 11.1 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 10.2 MB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 51.7 kB

  • Original 76.3 kB
  • After minification 74.5 kB
  • After compression 24.6 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 51.7 kB or 68% of the original size.

Image Optimization

-44%

Potential reduce by 4.5 MB

  • Original 10.2 MB
  • After minification 5.7 MB

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, AIAA AVIATION needs image optimization as it can save up to 4.5 MB or 44% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 339.8 kB

  • Original 515.9 kB
  • After minification 513.2 kB
  • After compression 176.0 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 339.8 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 263.4 kB

  • Original 315.7 kB
  • After minification 292.9 kB
  • After compression 52.3 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. Aiaa-aviation.org needs all CSS files to be minified and compressed as it can save up to 263.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (49%)

Requests Now

67

After Optimization

34

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AIAA AVIATION. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

SEO Factors

aiaa-aviation.org SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aiaa-aviation.org 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 Aiaa-aviation.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of AIAA AVIATION. 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: