Tools & Wizards About Us
pet-ct.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

pet-ct.com

CTisus | Everything you need to know about Computed Tomography (CT) & CT Scanning

Page Load Speed

2.8 sec in total

First Response

91 ms

Resources Loaded

2.5 sec

Page Rendered

219 ms

pet-ct.com screenshot

About Website

Welcome to pet-ct.com homepage info - get ready to check Pet CT best content right away, or after learning these important things about pet-ct.com

CTisus is the premier radiological resource library for computed tomography (CT) scanning. We provide the latest in radiology technology and 3D medical imaging

Visit pet-ct.com

Key Findings

We analyzed Pet-ct.com page load time and found that the first response time was 91 ms and then it took 2.7 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

pet-ct.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

pet-ct.com

91 ms

default.asp

1079 ms

bootstrap.min.css

59 ms

global.css

74 ms

jquery.megamenu.css

87 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Pet-ct.com, 68% (39 requests) were made to Ctisus.com and 18% (10 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Ctisus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (89%)

Content Size

1.3 MB

After Optimization

139.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pet-ct.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. 50% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 51.8 kB

  • Original 59.5 kB
  • After minification 29.7 kB
  • After compression 7.7 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 29.8 kB, which is 50% 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 51.8 kB or 87% of the original size.

Image Optimization

-94%

Potential reduce by 1.1 MB

  • Original 1.1 MB
  • After minification 66.4 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. Obviously, Pet CT needs image optimization as it can save up to 1.1 MB or 94% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 938 B

  • Original 28.6 kB
  • After minification 28.6 kB
  • After compression 27.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 10.3 kB

  • Original 47.8 kB
  • After minification 47.8 kB
  • After compression 37.4 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. Pet-ct.com needs all CSS files to be minified and compressed as it can save up to 10.3 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (55%)

Requests Now

44

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pet CT. 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 from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pet-ct.com

pet-ct.com

91 ms

default.asp

default.asp

1079 ms

bootstrap.min.css

bootstrap.min.css

59 ms

global.css

global.css

74 ms

jquery.megamenu.css

jquery.megamenu.css

87 ms

styles.css

styles.css

91 ms

seo.css

seo.css

268 ms

rcz2kxm.css

rcz2kxm.css

251 ms

jquery.fancybox.css

jquery.fancybox.css

87 ms

homepage.css

homepage.css

180 ms

askthefish.css

askthefish.css

197 ms

rt-styles-interior.css

rt-styles-interior.css

217 ms

sidenav.css

sidenav.css

226 ms

dashboard.css

dashboard.css

237 ms

logon.css

logon.css

218 ms

style-homepage.css

style-homepage.css

254 ms

felix.css

felix.css

267 ms

default.asp

default.asp

807 ms

rocket-loader.min.js

rocket-loader.min.js

200 ms

CTisus-logo-174x65.png

CTisus-logo-174x65.png

394 ms

abdomen_gu.png

abdomen_gu.png

405 ms

CTisus-logo-174x65.png

CTisus-logo-174x65.png

97 ms

dashboard-feature.gif

dashboard-feature.gif

257 ms

p.css

p.css

24 ms

top-banner.webp

top-banner.webp

185 ms

transparent-pearls.webp

transparent-pearls.webp

177 ms

transparent-journal-club.webp

transparent-journal-club.webp

175 ms

transparent-lectures.webp

transparent-lectures.webp

187 ms

transparent-pp.webp

transparent-pp.webp

190 ms

transparent-felix.webp

transparent-felix.webp

193 ms

Frame.webp

Frame.webp

358 ms

d

d

18 ms

d

d

21 ms

d

d

47 ms

d

d

32 ms

d

d

31 ms

d

d

35 ms

d

d

46 ms

d

d

47 ms

d

d

71 ms

Inter-Regular.tff

Inter-Regular.tff

309 ms

Inter-Bold.ttf

Inter-Bold.ttf

182 ms

gtm.js

gtm.js

58 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

39 ms

lazysizes.min.js

lazysizes.min.js

185 ms

jquery.global.js

jquery.global.js

29 ms

jquery.bs.gdpr.cookies.js

jquery.bs.gdpr.cookies.js

188 ms

login.png

login.png

13 ms

hqdefault.jpg

hqdefault.jpg

33 ms

search.png

search.png

16 ms

play.png

play.png

180 ms

jquery.fancybox.js

jquery.fancybox.js

18 ms

hotjar-1139546.js

hotjar-1139546.js

91 ms

jquery.homepage.featured.js

jquery.homepage.featured.js

189 ms

hqdefault.jpg

hqdefault.jpg

8 ms

37-virtual-cme.webp

37-virtual-cme.webp

20 ms

modules.e4b2dc39f985f11fb1e4.js

modules.e4b2dc39f985f11fb1e4.js

14 ms

Accessibility Review

pet-ct.com 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.

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

pet-ct.com best practices score

50

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

High

Page has valid source maps

SEO Factors

pet-ct.com SEO score

96

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pet-ct.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 Pet-ct.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

pet-ct.com

Open Graph description is not detected on the main page of Pet CT. 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: