3.8 sec in total
295 ms
3.1 sec
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Welcome to alexandracousteau.org homepage info - get ready to check Alexandra Cousteau best content for United States right away, or after learning these important things about alexandracousteau.org
Alexandra Cousteau is an explorer, filmmaker and water advocate.
Visit alexandracousteau.orgWe analyzed Alexandracousteau.org page load time and found that the first response time was 295 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
alexandracousteau.org performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value9.6 s
0/100
25%
Value17.4 s
0/100
10%
Value770 ms
38/100
30%
Value0.009
100/100
15%
Value15.0 s
8/100
10%
295 ms
8 ms
29 ms
167 ms
112 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Alexandracousteau.org, 24% (19 requests) were made to Static1.squarespace.com and 6% (5 requests) were made to Static.squarespace.com. The less responsive or slowest element that took the longest time to load (929 ms) relates to the external source Events.privy.com.
Page size can be reduced by 867.1 kB (37%)
2.3 MB
1.5 MB
In fact, the total size of Alexandracousteau.org main page is 2.3 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. 80% 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 1.2 MB which makes up the majority of the site volume.
Potential reduce by 139.4 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 28.1 kB, which is 18% 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 139.4 kB or 88% of the original size.
Potential reduce by 5.5 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. Alexandra Cousteau images are well optimized though.
Potential reduce by 494.2 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 494.2 kB or 71% of the original size.
Potential reduce by 227.9 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. Alexandracousteau.org needs all CSS files to be minified and compressed as it can save up to 227.9 kB or 89% of the original size.
Number of requests can be reduced by 17 (35%)
48
31
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alexandra Cousteau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.alexandracousteau.com
295 ms
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alexandracousteau.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
Image elements do not have [alt] attributes
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.
alexandracousteau.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
Missing source maps for large first-party JavaScript
alexandracousteau.org 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
Image elements do not have [alt] attributes
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 Alexandracousteau.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 Alexandracousteau.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.
alexandracousteau.org
Open Graph description is not detected on the main page of Alexandra Cousteau. 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: