12.4 sec in total
495 ms
11.5 sec
395 ms
Click here to check amazing Cancer Stanford content for United States. Otherwise, check out these important facts you probably never knew about cancer.stanford.edu
The Stanford Cancer Institute advances the understanding and treatment of cancer through a multidisciplinary, integrated and collaborative community of physicians and scientists.
Visit cancer.stanford.eduWe analyzed Cancer.stanford.edu page load time and found that the first response time was 495 ms and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cancer.stanford.edu performance score
name
value
score
weighting
Value13.1 s
0/100
10%
Value29.5 s
0/100
25%
Value16.3 s
0/100
10%
Value2,060 ms
7/100
30%
Value0.006
100/100
15%
Value27.8 s
0/100
10%
495 ms
1403 ms
367 ms
23 ms
18 ms
Our browser made a total of 158 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cancer.stanford.edu, 85% (134 requests) were made to Med.stanford.edu and 6% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.6 sec) relates to the external source Med.stanford.edu.
Page size can be reduced by 2.7 MB (29%)
9.2 MB
6.5 MB
In fact, the total size of Cancer.stanford.edu main page is 9.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 6.5 MB which makes up the majority of the site volume.
Potential reduce by 296.2 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 62.1 kB, which is 19% 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 296.2 kB or 92% of the original size.
Potential reduce by 333.7 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. Cancer Stanford images are well optimized though.
Potential reduce by 1.3 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 1.3 MB or 84% of the original size.
Potential reduce by 764.3 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. Cancer.stanford.edu needs all CSS files to be minified and compressed as it can save up to 764.3 kB or 89% of the original size.
Number of requests can be reduced by 45 (31%)
143
98
The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cancer Stanford. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
cancer.stanford.edu
495 ms
1403 ms
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cancer.stanford.edu 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 match their roles
[aria-*] attributes are not valid or misspelled
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
<frame> or <iframe> elements do not have a title
cancer.stanford.edu 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cancer.stanford.edu 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cancer.stanford.edu 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 Cancer.stanford.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.
cancer.stanford.edu
Open Graph description is not detected on the main page of Cancer Stanford. 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: