11.9 sec in total
319 ms
11.4 sec
183 ms
Welcome to cancercenter.com homepage info - get ready to check Cancer Center best content for United States right away, or after learning these important things about cancercenter.com
At City of Hope Cancer Centers, expert care is our focus. Learn about our comprehensive diagnostic tools, treatments and patient support options.
Visit cancercenter.comWe analyzed Cancercenter.com page load time and found that the first response time was 319 ms and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cancercenter.com performance score
name
value
score
weighting
Value3.3 s
40/100
10%
Value12.7 s
0/100
25%
Value7.3 s
29/100
10%
Value3,160 ms
2/100
30%
Value0.172
70/100
15%
Value19.1 s
3/100
10%
319 ms
118 ms
89 ms
64 ms
76 ms
Our browser made a total of 133 requests to load all elements on the main page. We found that 41% of them (55 requests) were addressed to the original Cancercenter.com, 15% (20 requests) were made to Tags.tiqcdn.com and 7% (9 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (10.4 sec) belongs to the original domain Cancercenter.com.
Page size can be reduced by 2.4 MB (67%)
3.5 MB
1.2 MB
In fact, the total size of Cancercenter.com main page is 3.5 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. 55% of websites need less resources to load. Javascripts take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 67.5 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 67.5 kB or 79% of the original size.
Potential reduce by 56.2 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. Obviously, Cancer Center needs image optimization as it can save up to 56.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.4 MB
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 1.4 MB or 73% of the original size.
Potential reduce by 828.1 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. Cancercenter.com needs all CSS files to be minified and compressed as it can save up to 828.1 kB or 82% of the original size.
Number of requests can be reduced by 83 (69%)
121
38
The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cancer Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.cancercenter.com
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cancercenter.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
cancercenter.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
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
cancercenter.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cancercenter.com 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 Cancercenter.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.
cancercenter.com
Open Graph description is not detected on the main page of Cancer Center. 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: