2.5 sec in total
150 ms
2.2 sec
239 ms
Visit ocean-institute.org now to see the best up-to-date Ocean Institute content for United States and also check out these interesting facts you probably never knew about ocean-institute.org
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Visit ocean-institute.orgWe analyzed Ocean-institute.org page load time and found that the first response time was 150 ms and then it took 2.4 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.
ocean-institute.org performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value10.4 s
0/100
25%
Value9.1 s
14/100
10%
Value790 ms
37/100
30%
Value0.059
98/100
15%
Value9.2 s
32/100
10%
150 ms
234 ms
127 ms
199 ms
204 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 81% of them (61 requests) were addressed to the original Ocean-institute.org, 7% (5 requests) were made to Fast.fonts.net and 4% (3 requests) were made to Xola.com. The less responsive or slowest element that took the longest time to load (797 ms) belongs to the original domain Ocean-institute.org.
Page size can be reduced by 773.6 kB (43%)
1.8 MB
1.0 MB
In fact, the total size of Ocean-institute.org main page is 1.8 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. 50% of websites need less resources to load. Images take 848.5 kB which makes up the majority of the site volume.
Potential reduce by 152.5 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 152.5 kB or 87% of the original size.
Potential reduce by 13.7 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. Ocean Institute images are well optimized though.
Potential reduce by 432.3 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 432.3 kB or 76% of the original size.
Potential reduce by 175.1 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. Ocean-institute.org needs all CSS files to be minified and compressed as it can save up to 175.1 kB or 83% of the original size.
Number of requests can be reduced by 41 (62%)
66
25
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ocean Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
ocean-institute.org
150 ms
www.ocean-institute.org
234 ms
css_a589abe3f3ef8be98266720e4ed79868_0.css
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css_cbab193ae603649952e779e7ae6cb9a4_53.css
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css_118cf9c5c9ca48e992ebd5b323eb8dd7_0.css
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theme.css
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menu.svg
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glasert_201308_oceaninstitute-124.jpg
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main.js
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theme.js
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jquery-no-conflict.js
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jquery.min.js
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moment.js
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ocean-institute.org 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.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ocean-institute.org 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
Page has valid source maps
ocean-institute.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ocean-institute.org 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 Ocean-institute.org 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.
ocean-institute.org
Open Graph description is not detected on the main page of Ocean Institute. 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: