Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

4.9 sec in total

First Response

948 ms

Resources Loaded

2.6 sec

Page Rendered

1.3 sec

unofficial.stanford.edu screenshot

About Website

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Key Findings

We analyzed Unofficial.stanford.edu page load time and found that the first response time was 948 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

unofficial.stanford.edu performance score

0

Network Requests Diagram

unofficial.stanford.edu

948 ms

webfont.js

24 ms

style.css

161 ms

avh-ec.widget.css

165 ms

gmshc.2.3.min.js

171 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 69% of them (25 requests) were addressed to the original Unofficial.stanford.edu, 8% (3 requests) were made to 1.gravatar.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Unofficial.stanford.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 397.4 kB (10%)

Content Size

4.0 MB

After Optimization

3.6 MB

In fact, the total size of Unofficial.stanford.edu main page is 4.0 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. 40% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 38.7 kB

  • Original 50.6 kB
  • After minification 43.6 kB
  • After compression 11.9 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. This page needs HTML code to be minified as it can gain 7.0 kB, which is 14% 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 38.7 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 242.4 kB

  • Original 3.7 MB
  • After minification 3.5 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. Unofficial Stanford images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 69.7 kB

  • Original 128.5 kB
  • After minification 128.3 kB
  • After compression 58.8 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 69.7 kB or 54% of the original size.

CSS Optimization

-84%

Potential reduce by 46.7 kB

  • Original 55.5 kB
  • After minification 41.7 kB
  • After compression 8.8 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. Unofficial.stanford.edu needs all CSS files to be minified and compressed as it can save up to 46.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (26%)

Requests Now

34

After Optimization

25

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unofficial Stanford. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

SEO Factors

unofficial.stanford.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 Unofficial.stanford.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 Unofficial.stanford.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 Unofficial Stanford. 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: