573 ms in total
68 ms
347 ms
158 ms
Visit surfapplication.rockefeller.edu now to see the best up-to-date Surfapplication Rockefeller content for United States and also check out these interesting facts you probably never knew about surfapplication.rockefeller.edu
Visit surfapplication.rockefeller.eduWe analyzed Surfapplication.rockefeller.edu page load time and found that the first response time was 68 ms and then it took 505 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
surfapplication.rockefeller.edu performance score
name
value
score
weighting
Value5.4 s
7/100
10%
Value5.9 s
14/100
25%
Value5.4 s
57/100
10%
Value0 ms
100/100
30%
Value0.105
88/100
15%
Value8.6 s
37/100
10%
68 ms
82 ms
14 ms
26 ms
44 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that all of those requests were addressed to Surfapplication.rockefeller.edu and no external sources were called. The less responsive or slowest element that took the longest time to load (82 ms) belongs to the original domain Surfapplication.rockefeller.edu.
Page size can be reduced by 69.2 kB (45%)
154.9 kB
85.7 kB
In fact, the total size of Surfapplication.rockefeller.edu main page is 154.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 74.1 kB which makes up the majority of the site volume.
Potential reduce by 6.1 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 1.1 kB, which is 12% 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 6.1 kB or 68% of the original size.
Potential reduce by 0 B
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. Surfapplication Rockefeller images are well optimized though.
Potential reduce by 51.8 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 51.8 kB or 70% of the original size.
Potential reduce by 11.3 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. Surfapplication.rockefeller.edu needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 76% of the original size.
Number of requests can be reduced by 9 (39%)
23
14
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Surfapplication Rockefeller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
surfapplication.rockefeller.edu
68 ms
surfapplication.rockefeller.edu
82 ms
admin.css
14 ms
nav.css
26 ms
templateStyle2012.css
44 ms
department.css
34 ms
jquery_core.js
75 ms
jquery.niftycube.js
44 ms
ru.js
51 ms
go.gif
10 ms
headerRU.gif
10 ms
rotate.php
51 ms
print.gif
10 ms
bg-body-mid-wide.gif
11 ms
bg-body-top-wide.gif
10 ms
register.gif
22 ms
login.gif
22 ms
bg-body-bottom-wide.gif
23 ms
btn-med-fb.gif
24 ms
btn-med-twitter.gif
24 ms
btn-med-youtube.gif
25 ms
btn-med-linkedin.gif
24 ms
btn-med-instagram.gif
26 ms
inside.gif
27 ms
print.css
10 ms
surfapplication.rockefeller.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
surfapplication.rockefeller.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
surfapplication.rockefeller.edu SEO score
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 Surfapplication.rockefeller.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 Surfapplication.rockefeller.edu 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.
surfapplication.rockefeller.edu
Open Graph description is not detected on the main page of Surfapplication Rockefeller. 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: