1.3 sec in total
245 ms
953 ms
135 ms
Visit shipwreck.net now to see the best up-to-date Shipwreck content for Australia and also check out these interesting facts you probably never knew about shipwreck.net
Welcome to the world of shipwreck exploration. Our scientific adventures take us far below the surface to bring back amazing treasures to share on the Shipwrecks: Artifacts & Treasure website.
Visit shipwreck.netWe analyzed Shipwreck.net page load time and found that the first response time was 245 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
shipwreck.net performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value7.6 s
3/100
25%
Value5.4 s
57/100
10%
Value1,910 ms
8/100
30%
Value0
100/100
15%
Value11.0 s
21/100
10%
245 ms
110 ms
8 ms
71 ms
72 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 95% of them (37 requests) were addressed to the original Shipwreck.net, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (539 ms) belongs to the original domain Shipwreck.net.
Page size can be reduced by 82.0 kB (17%)
477.4 kB
395.4 kB
In fact, the total size of Shipwreck.net main page is 477.4 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. Images take 436.0 kB which makes up the majority of the site volume.
Potential reduce by 16.2 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 3.4 kB, which is 16% 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 16.2 kB or 77% of the original size.
Potential reduce by 63.4 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. Obviously, Shipwreck needs image optimization as it can save up to 63.4 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 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 2.4 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. Shipwreck.net needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 77% of the original size.
Number of requests can be reduced by 10 (26%)
38
28
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shipwreck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
shipwreck.net
245 ms
shipwreck.css
110 ms
ga.js
8 ms
logo.gif
71 ms
menubg.gif
72 ms
homeview.gif
73 ms
aboutusoff.gif
73 ms
investorsoff.gif
72 ms
storeoff.gif
73 ms
exhibitsoff.gif
142 ms
shipwrecksoff.gif
142 ms
newsoff.gif
143 ms
featuresoff.gif
143 ms
contactusoff.gif
144 ms
loginoff.gif
144 ms
banner.jpg
353 ms
topdivider.gif
213 ms
twitterlogo.jpg
247 ms
facebooklogo.jpg
249 ms
spacer.gif
215 ms
ZEUS.jpg
321 ms
May32015.jpg
395 ms
SpringfieldSPTNOWOPENBannerAdLarge.jpg
470 ms
sample_latestnews.jpg
320 ms
ShareRegister.jpg
498 ms
OVM.jpg
539 ms
Victorydive.jpg
501 ms
bottomdivbarleft.gif
423 ms
bottomdivbaright.gif
467 ms
__utm.gif
13 ms
aboutusoffb.gif
37 ms
investorsoffb.gif
72 ms
storeoffb.gif
71 ms
exhibitsoffb.gif
73 ms
shipwrecksoffb.gif
73 ms
newsoffb.gif
74 ms
featuresoffb.gif
108 ms
contactusoffb.gif
142 ms
loginoffb.gif
143 ms
shipwreck.net accessibility score
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
shipwreck.net 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
Page has valid source maps
shipwreck.net 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shipwreck.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Shipwreck.net 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.
shipwreck.net
Open Graph description is not detected on the main page of Shipwreck. 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: