3.2 sec in total
740 ms
2.2 sec
309 ms
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.comWe analyzed Pet-ct.com page load time and found that the first response time was 740 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
pet-ct.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value11.6 s
0/100
25%
Value5.2 s
59/100
10%
Value1,990 ms
8/100
30%
Value0.006
100/100
15%
Value15.1 s
7/100
10%
740 ms
255 ms
339 ms
417 ms
138 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 54% of them (33 requests) were addressed to the original Pet-ct.com, 26% (16 requests) were made to Ctisus.com and 11% (7 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Ctisus.com.
Page size can be reduced by 580.2 kB (19%)
3.1 MB
2.5 MB
In fact, the total size of Pet-ct.com main page is 3.1 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. 30% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 38.0 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 11.6 kB, which is 26% 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 38.0 kB or 84% of the original size.
Potential reduce by 416.7 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. Obviously, Pet CT needs image optimization as it can save up to 416.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 95.9 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 95.9 kB or 64% of the original size.
Potential reduce by 29.7 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 29.7 kB or 85% of the original size.
Number of requests can be reduced by 11 (19%)
59
48
The browser has sent 59 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 7 to 1 for JavaScripts and as a result speed up the page load time.
pet-ct.com
740 ms
jquery-1.4.2.min.js
255 ms
jquery.global.js
339 ms
jquery.fancybox.pack.js
417 ms
global.css
138 ms
jquery.fancybox.css
375 ms
homepage.css
138 ms
jquery.homepage.featured.js
203 ms
jquery.homepage.js
120 ms
body-bg.png
85 ms
Download_on_the_App_Store_Badge.jpg
698 ms
2.jpg
36 ms
hqdefault.jpg
36 ms
search-button.jpg
79 ms
spacer.gif
79 ms
featured.jpg
217 ms
bodyct-cme.png
341 ms
cme-corner.png
206 ms
Download_on_the_App_Store_Badge.jpg
720 ms
teaching-files-title.png
213 ms
361115.jpg
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361099.jpg
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361093.jpg
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play.png
474 ms
2.jpg
33 ms
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35 ms
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34 ms
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31 ms
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34 ms
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33 ms
facebook.jpg
209 ms
twitter.jpg
247 ms
youtube.jpg
243 ms
ad_48455.jpg
751 ms
ad_48456.jpg
1047 ms
home-04-18991230-48049.71.jpg
1004 ms
home-04-18991230-56710.46.jpg
1014 ms
home-04-18991230-46036.5.jpg
1055 ms
home-04-18991230-28980.44.jpg
1018 ms
home-04-18991230-54566.79.jpg
832 ms
home-04-18991230-45039.41.jpg
895 ms
widgets.js
68 ms
navigation.png
648 ms
masthead-bg.jpg
515 ms
masthead-logo.png
527 ms
row5-col1.png
562 ms
row5-col2.png
585 ms
row5-col3.png
584 ms
row5-col4.png
584 ms
row4-col1.png
623 ms
row4-col2.png
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row4-col3.png
664 ms
row4-col4.png
664 ms
ga.js
83 ms
featured-active.jpg
630 ms
featured-inactive.jpg
648 ms
__utm.gif
27 ms
collect
62 ms
pet-ct.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
pet-ct.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
pet-ct.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
ISO-8859-1
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 iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
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: