3.1 sec in total
306 ms
2.5 sec
203 ms
Welcome to vtexplorer.com homepage info - get ready to check VT Explorer best content for Bulgaria right away, or after learning these important things about vtexplorer.com
VT Explorer is a real-time AIS vessel tracking service, monitoring the position of over 150,000 ships every day and providing satellite AIS data, vessel particulars, ship photos, port calls, manager a...
Visit vtexplorer.comWe analyzed Vtexplorer.com page load time and found that the first response time was 306 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
vtexplorer.com performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value7.2 s
5/100
25%
Value9.3 s
12/100
10%
Value510 ms
57/100
30%
Value0.118
85/100
15%
Value7.0 s
53/100
10%
306 ms
636 ms
98 ms
189 ms
192 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 95% of them (61 requests) were addressed to the original Vtexplorer.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ssl.gstatic.com. The less responsive or slowest element that took the longest time to load (758 ms) belongs to the original domain Vtexplorer.com.
Page size can be reduced by 588.4 kB (44%)
1.3 MB
743.4 kB
In fact, the total size of Vtexplorer.com main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 582.1 kB which makes up the majority of the site volume.
Potential reduce by 26.1 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 6.2 kB, which is 19% 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 26.1 kB or 80% of the original size.
Potential reduce by 6.1 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. VT Explorer images are well optimized though.
Potential reduce by 406.9 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 406.9 kB or 70% of the original size.
Potential reduce by 149.3 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. Vtexplorer.com needs all CSS files to be minified and compressed as it can save up to 149.3 kB or 85% of the original size.
Number of requests can be reduced by 38 (61%)
62
24
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VT Explorer. 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 from 18 to 1 for CSS and as a result speed up the page load time.
vtexplorer.com
306 ms
www.vtexplorer.com
636 ms
jcemediabox.css
98 ms
style.css
189 ms
system.css
192 ms
general.css
194 ms
style.css
195 ms
template.css
200 ms
css3.css
198 ms
addons.css
282 ms
layout.css
286 ms
template.css
288 ms
usertools.css
291 ms
mega.css
292 ms
typo.css
293 ms
css3.css
374 ms
layout.css
379 ms
template.css
385 ms
mega.css
383 ms
mootools-core.js
486 ms
core.js
388 ms
mootools-more.js
758 ms
caption.js
472 ms
jcemediabox.js
577 ms
core.js
479 ms
mega.js
480 ms
ytc.jquery-1.5.min.js
670 ms
script.slideshowii.all.js
599 ms
system.css
392 ms
ga.js
31 ms
gplus-16.png
29 ms
header.png
290 ms
logo.png
112 ms
shadow.gif
112 ms
grad22.png
108 ms
mainnavactive.gif
110 ms
bg.gif
111 ms
en.gif
193 ms
world.jpg
482 ms
vtexplorer-desktop2.jpg
483 ms
mobile.jpg
481 ms
subscr2.jpg
482 ms
theme3_71_world_70_45.jpg
286 ms
theme3_72_vtexplorer-desktop2_70_45.jpg
379 ms
theme3_73_mobile_70_45.jpg
382 ms
theme3_74_subscr2_70_45.jpg
473 ms
vtexplorer1.jpg
668 ms
features-heading%20icon.png
566 ms
fb.png
575 ms
twitter.png
575 ms
banner.png
576 ms
vte-ipone.png
577 ms
vte-windows.png
658 ms
slideshow_shadow.png
650 ms
__utm.gif
14 ms
arrow-12x12.png
613 ms
large-button-overlay.png
614 ms
nav-active.png
614 ms
nav-active2.png
695 ms
features-icon.png
694 ms
grad1.gif
695 ms
vline2.gif
696 ms
bullet.gif
696 ms
popup.html
673 ms
vtexplorer.com 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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
vtexplorer.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
vtexplorer.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
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 Vtexplorer.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 Vtexplorer.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.
vtexplorer.com
Open Graph description is not detected on the main page of VT Explorer. 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: