Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

pharmacy.purdue.edu

Purdue University College of Pharmacy

Page Load Speed

4.5 sec in total

First Response

112 ms

Resources Loaded

4 sec

Page Rendered

397 ms

pharmacy.purdue.edu screenshot

About Website

Visit pharmacy.purdue.edu now to see the best up-to-date Pharmacy Purdue content for United States and also check out these interesting facts you probably never knew about pharmacy.purdue.edu

Visit pharmacy.purdue.edu

Key Findings

We analyzed Pharmacy.purdue.edu page load time and found that the first response time was 112 ms and then it took 4.4 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

pharmacy.purdue.edu performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value230 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.097

90/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

pharmacy.purdue.edu

112 ms

www.pharmacy.purdue.edu

1901 ms

system.base.css

83 ms

system.messages.css

83 ms

system.theme.css

82 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 82% of them (79 requests) were addressed to the original Pharmacy.purdue.edu, 3% (3 requests) were made to Google-analytics.com and 3% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Pharmacy.purdue.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 392.1 kB (32%)

Content Size

1.2 MB

After Optimization

819.4 kB

In fact, the total size of Pharmacy.purdue.edu main page is 1.2 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. 45% of websites need less resources to load. Images take 789.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.2 kB

  • Original 82.5 kB
  • After minification 79.3 kB
  • After compression 15.3 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 67.2 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 77.2 kB

  • Original 789.9 kB
  • After minification 712.7 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. Pharmacy Purdue images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 169.1 kB

  • Original 241.5 kB
  • After minification 187.5 kB
  • After compression 72.4 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 169.1 kB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 78.5 kB

  • Original 97.6 kB
  • After minification 78.4 kB
  • After compression 19.1 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. Pharmacy.purdue.edu needs all CSS files to be minified and compressed as it can save up to 78.5 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (55%)

Requests Now

94

After Optimization

42

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pharmacy Purdue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pharmacy.purdue.edu accessibility score

94

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

pharmacy.purdue.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

pharmacy.purdue.edu SEO score

82

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Pharmacy.purdue.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 Pharmacy.purdue.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 Pharmacy Purdue. 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: