Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

infodome.sdsu.edu

Status of the San Diego Computer Museum Collection | SDSU Library

Page Load Speed

3 sec in total

First Response

223 ms

Resources Loaded

1.9 sec

Page Rendered

907 ms

infodome.sdsu.edu screenshot

About Website

Visit infodome.sdsu.edu now to see the best up-to-date Infodome SDSU content for United States and also check out these interesting facts you probably never knew about infodome.sdsu.edu

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Key Findings

We analyzed Infodome.sdsu.edu page load time and found that the first response time was 223 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

infodome.sdsu.edu performance score

0

Network Requests Diagram

library.sdsu.edu

223 ms

css_rEI_5cK_B9hB4So2yZUtr5weuEV3heuAllCDE6XsIkI.css

137 ms

css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css

140 ms

css_Ii8U7YKkFyXzUNbxbpPVettEQlraOxfP8JvN3zRm20c.css

144 ms

css_-59Ze-pqU25Gql9xFdVWFGUPmMnZr-CIhAV-4tA7syw.css

225 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Infodome.sdsu.edu, 11% (10 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (794 ms) relates to the external source Library.sdsu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (31%)

Content Size

4.2 MB

After Optimization

2.9 MB

In fact, the total size of Infodome.sdsu.edu main page is 4.2 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 70.6 kB

  • Original 86.2 kB
  • After minification 81.4 kB
  • After compression 15.6 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 70.6 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 214.0 kB

  • Original 2.8 MB
  • After minification 2.6 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. Infodome SDSU images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 551.8 kB

  • Original 744.4 kB
  • After minification 598.9 kB
  • After compression 192.6 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 551.8 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 448.5 kB

  • Original 532.6 kB
  • After minification 507.7 kB
  • After compression 84.1 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. Infodome.sdsu.edu needs all CSS files to be minified and compressed as it can save up to 448.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (23%)

Requests Now

74

After Optimization

57

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Infodome SDSU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

SEO Factors

infodome.sdsu.edu SEO score

0

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

Open Graph description is not detected on the main page of Infodome SDSU. 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: