1.4 sec in total
138 ms
932 ms
322 ms
Welcome to catalinaexplorer.com homepage info - get ready to check Catalina Explorer best content right away, or after learning these important things about catalinaexplorer.com
Catalina Explorer Wildlife Expeditions to the Southern Channel Channel Islands. Scuba Diving, Island Expeditions, Pelagic Wildlife Expeditions, and Research Support.
Visit catalinaexplorer.comWe analyzed Catalinaexplorer.com page load time and found that the first response time was 138 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
catalinaexplorer.com performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value9.0 s
1/100
25%
Value2.7 s
96/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value4.9 s
78/100
10%
138 ms
66 ms
113 ms
110 ms
112 ms
Our browser made a total of 18 requests to load all elements on the main page. We found that 78% of them (14 requests) were addressed to the original Catalinaexplorer.com, 11% (2 requests) were made to Facebook.com and 11% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (675 ms) belongs to the original domain Catalinaexplorer.com.
Page size can be reduced by 206.2 kB (7%)
2.9 MB
2.7 MB
In fact, the total size of Catalinaexplorer.com main page is 2.9 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. 55% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 19.5 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 19.5 kB or 82% of the original size.
Potential reduce by 186.5 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. Catalina Explorer images are well optimized though.
Potential reduce by 17 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 211 B
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. Catalinaexplorer.com needs all CSS files to be minified and compressed as it can save up to 211 B or 14% of the original size.
We found no issues to fix!
17
17
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catalina Explorer. According to our analytics all requests are already optimized.
catalinaexplorer.com
138 ms
mobileRedirect.js
66 ms
textstyles.css
113 ms
responsive.css
110 ms
imageCode.js
112 ms
like.php
112 ms
like.php
199 ms
fullsizeoutput_1f.jpeg
675 ms
124-1.jpg
70 ms
Kelp-Kevin.jpg
154 ms
Island-Expeditions.jpg
147 ms
Research-Support.jpg
180 ms
Shearwater.jpg
171 ms
Blue-Whale-Lunge-Carl.jpg
181 ms
Brown-Booby.jpeg
235 ms
shape_48.png
207 ms
KV2iS52OwvQ.js
40 ms
FEppCFCt76d.png
10 ms
catalinaexplorer.com 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.
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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.
catalinaexplorer.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
catalinaexplorer.com 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 Catalinaexplorer.com 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 Catalinaexplorer.com 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.
catalinaexplorer.com
Open Graph data is detected on the main page of Catalina Explorer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: