5.2 sec in total
166 ms
3.7 sec
1.3 sec
Visit rucool.marine.rutgers.edu now to see the best up-to-date RUCOOL Marine Rutgers content for United States and also check out these interesting facts you probably never knew about rucool.marine.rutgers.edu
The Rutgers University Center for Ocean Observing Leadership (RUCOOL) is creating knowledge of our ocean planet by pushing the limits of science and new technologies while inspiring future generations...
Visit rucool.marine.rutgers.eduWe analyzed Rucool.marine.rutgers.edu page load time and found that the first response time was 166 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rucool.marine.rutgers.edu performance score
name
value
score
weighting
Value7.7 s
0/100
10%
Value8.3 s
2/100
25%
Value55.0 s
0/100
10%
Value29,410 ms
0/100
30%
Value1
2/100
15%
Value74.3 s
0/100
10%
166 ms
1173 ms
40 ms
355 ms
357 ms
Our browser made a total of 186 requests to load all elements on the main page. We found that 67% of them (125 requests) were addressed to the original Rucool.marine.rutgers.edu, 9% (17 requests) were made to Fonts.gstatic.com and 7% (13 requests) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Rucool.marine.rutgers.edu.
Page size can be reduced by 438.2 kB (4%)
11.9 MB
11.4 MB
In fact, the total size of Rucool.marine.rutgers.edu main page is 11.9 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. 85% 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 10.7 MB which makes up the majority of the site volume.
Potential reduce by 223.5 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 223.5 kB or 82% of the original size.
Potential reduce by 105.1 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. RUCOOL Marine Rutgers images are well optimized though.
Potential reduce by 96.2 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 96.2 kB or 15% of the original size.
Potential reduce by 13.5 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. Rucool.marine.rutgers.edu has all CSS files already compressed.
Number of requests can be reduced by 114 (72%)
159
45
The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RUCOOL Marine Rutgers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 62 to 1 for JavaScripts and from 54 to 1 for CSS and as a result speed up the page load time.
rucool.marine.rutgers.edu
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rucool.marine.rutgers.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
button, link, and menuitem elements do not have accessible names.
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
Links do not have a discernible name
rucool.marine.rutgers.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
Missing source maps for large first-party JavaScript
rucool.marine.rutgers.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rucool.marine.rutgers.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 Rucool.marine.rutgers.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.
rucool.marine.rutgers.edu
Open Graph description is not detected on the main page of RUCOOL Marine Rutgers. 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: