Tools & Wizards About Us
purinainstitute.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

purinainstitute.com

Purina Institute | Advancing science for pet health

Page Load Speed

996 ms in total

First Response

43 ms

Resources Loaded

330 ms

Page Rendered

623 ms

purinainstitute.com screenshot

About Website

Visit purinainstitute.com now to see the best up-to-date Purina Institute content and also check out these interesting facts you probably never knew about purinainstitute.com

Explore scientific pet nutrition research, discover fact-based perspectives on nutrition topics, and learn from the most innovative minds in pet health.

Visit purinainstitute.com

Key Findings

We analyzed Purinainstitute.com page load time and found that the first response time was 43 ms and then it took 953 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

purinainstitute.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value2,030 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

www.purinainstitute.com

43 ms

otSDKStub.js

42 ms

css_8i60wQOJNSVzAqrCHWC_YmCnJWu7Z81a-BQl3KJe70o.css

19 ms

css_AbWNSZv4jPnE0fN-4PP7W9hoG6J4qCu8kRbhxIJQYmA.css

21 ms

modernizr.min.js

30 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 75% of them (18 requests) were addressed to the original Purinainstitute.com, 13% (3 requests) were made to Cdn.cookielaw.org and 4% (1 request) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (136 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 170.7 kB (13%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Purinainstitute.com main page is 1.3 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 915.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 112.2 kB

  • Original 138.5 kB
  • After minification 107.5 kB
  • After compression 26.3 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. This page needs HTML code to be minified as it can gain 31.0 kB, which is 22% 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 112.2 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 5.0 kB

  • Original 915.2 kB
  • After minification 910.2 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. Purina Institute images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 26.4 kB

  • Original 173.7 kB
  • After minification 173.7 kB
  • After compression 147.3 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 26.4 kB or 15% of the original size.

CSS Optimization

-46%

Potential reduce by 27.1 kB

  • Original 58.9 kB
  • After minification 58.3 kB
  • After compression 31.8 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. Purinainstitute.com needs all CSS files to be minified and compressed as it can save up to 27.1 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (50%)

Requests Now

20

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Purina Institute. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.purinainstitute.com

www.purinainstitute.com

43 ms

otSDKStub.js

otSDKStub.js

42 ms

css_8i60wQOJNSVzAqrCHWC_YmCnJWu7Z81a-BQl3KJe70o.css

css_8i60wQOJNSVzAqrCHWC_YmCnJWu7Z81a-BQl3KJe70o.css

19 ms

css_AbWNSZv4jPnE0fN-4PP7W9hoG6J4qCu8kRbhxIJQYmA.css

css_AbWNSZv4jPnE0fN-4PP7W9hoG6J4qCu8kRbhxIJQYmA.css

21 ms

modernizr.min.js

modernizr.min.js

30 ms

seckit.document_write.js

seckit.document_write.js

25 ms

seckit.no_body.css

seckit.no_body.css

29 ms

js_e0tG-sB-WM6eUJWFfZ9jNT3ol7issn429ESDaRrK1Cw.js

js_e0tG-sB-WM6eUJWFfZ9jNT3ol7issn429ESDaRrK1Cw.js

35 ms

popper.min.js

popper.min.js

114 ms

js_XQg21B5yucySn7He043OAZ0SOIh3HJJOHbHh2zcJ0fU.js

js_XQg21B5yucySn7He043OAZ0SOIh3HJJOHbHh2zcJ0fU.js

27 ms

ebf6c5a1-81d1-4090-9ce2-35415e6d51f4.json

ebf6c5a1-81d1-4090-9ce2-35415e6d51f4.json

78 ms

gtm.js

gtm.js

136 ms

PurinaInstitute_Logo_new3.png

PurinaInstitute_Logo_new3.png

23 ms

PR-007814-2137-PUR-Homepage%20banner%20-%20No%20Text_0.png

PR-007814-2137-PUR-Homepage%20banner%20-%20No%20Text_0.png

46 ms

PUR-HomepageAsset-CentreSquare-1000x600px.png

PUR-HomepageAsset-CentreSquare-1000x600px.png

51 ms

Microbiome-Forum-thumbnail.png

Microbiome-Forum-thumbnail.png

24 ms

Science-of-nutrition.png

Science-of-nutrition.png

28 ms

ebook%20%20with%20the%20new%20for%202023%20sticker.png

ebook%20%20with%20the%20new%20for%202023%20sticker.png

29 ms

AntennaBold.woff

AntennaBold.woff

52 ms

AntennaRegular.woff

AntennaRegular.woff

60 ms

AntennaLight.woff

AntennaLight.woff

66 ms

location

location

87 ms

css_qMmfeWEZ16MjN5hkbAH6PbDeEQ_GAHxmJLmyPjaA5K0.css

css_qMmfeWEZ16MjN5hkbAH6PbDeEQ_GAHxmJLmyPjaA5K0.css

32 ms

otBannerSdk.js

otBannerSdk.js

47 ms

Accessibility Review

purinainstitute.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

purinainstitute.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Missing source maps for large first-party JavaScript

SEO Factors

purinainstitute.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

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 Purinainstitute.com 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 Purinainstitute.com 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

purinainstitute.com

Open Graph description is not detected on the main page of Purina Institute. 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: