3.1 sec in total
300 ms
2.7 sec
77 ms
Click here to check amazing Oceanook content. Otherwise, check out these important facts you probably never knew about oceanook.com
Oceanook.com is a free vessel tracking platform. Oceanook displays real time ship positions and marine traffic, with details and complex analysis.
Visit oceanook.comWe analyzed Oceanook.com page load time and found that the first response time was 300 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
oceanook.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value10.1 s
0/100
25%
Value9.0 s
14/100
10%
Value8,870 ms
0/100
30%
Value0.833
4/100
15%
Value18.5 s
3/100
10%
300 ms
661 ms
300 ms
72 ms
77 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 25% of them (14 requests) were addressed to the original Oceanook.com, 48% (27 requests) were made to Cdnjs.cloudflare.com and 5% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (661 ms) belongs to the original domain Oceanook.com.
Page size can be reduced by 334.9 kB (51%)
658.2 kB
323.3 kB
In fact, the total size of Oceanook.com main page is 658.2 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. 50% of websites need less resources to load. Javascripts take 626.6 kB which makes up the majority of the site volume.
Potential reduce by 20.0 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 20.0 kB or 74% of the original size.
Potential reduce by 1.5 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. Obviously, Oceanook needs image optimization as it can save up to 1.5 kB or 32% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 313.5 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 313.5 kB or 50% of the original size.
Number of requests can be reduced by 36 (69%)
52
16
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oceanook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
oceanook.com
300 ms
oceanook.com
661 ms
tracking
300 ms
flag-icon.min.css
72 ms
font-awesome.min.css
77 ms
cookieconsent.min.css
74 ms
lightbox.min.css
76 ms
theme.min.css
500 ms
index.css
393 ms
circle.css
406 ms
jquery-3.3.1.min.js
66 ms
popper.min.js
78 ms
bootstrap.min.js
79 ms
cookieconsent.min.js
73 ms
adsbygoogle.js
158 ms
js
103 ms
leaflet.sidebar.css
407 ms
moment.min.js
77 ms
leaflet.css
81 ms
leaflet.js
83 ms
socket.io.js
84 ms
leaflet.boatmarker.js
407 ms
leaflet.sidebar.js
407 ms
leaflet.heat.js
491 ms
index.js
532 ms
vesselmap.css
532 ms
angular.min.js
69 ms
vesselmap.js
533 ms
logo_long.png
532 ms
lightbox.min.js
79 ms
1.1.0
99 ms
show_ads_impl.js
252 ms
zrt_lookup.html
64 ms
js
54 ms
analytics.js
28 ms
fontawesome-webfont.woff
23 ms
collect
36 ms
us.svg
165 ms
it.svg
165 ms
jp.svg
166 ms
es.svg
26 ms
fr.svg
46 ms
ru.svg
194 ms
cn.svg
195 ms
de.svg
55 ms
id.svg
253 ms
sa.svg
310 ms
ph.svg
192 ms
pt.svg
293 ms
se.svg
356 ms
prev.png
130 ms
next.png
138 ms
loading.gif
139 ms
close.png
144 ms
ads
536 ms
ads
332 ms
oceanook.com 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
[aria-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
oceanook.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
oceanook.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oceanook.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 Oceanook.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
oceanook.com
Open Graph data is detected on the main page of Oceanook. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: