3.1 sec in total
382 ms
2.3 sec
372 ms
Click here to check amazing Vulkanr content for Netherlands. Otherwise, check out these important facts you probably never knew about vulkanr.com
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Visit vulkanr.comWe analyzed Vulkanr.com page load time and found that the first response time was 382 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.
vulkanr.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value21.9 s
0/100
25%
Value11.1 s
6/100
10%
Value680 ms
44/100
30%
Value0.407
24/100
15%
Value17.4 s
4/100
10%
382 ms
420 ms
279 ms
193 ms
207 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 89% of them (24 requests) were addressed to the original Vulkanr.com, 4% (1 request) were made to Ajax.googleapis.com and 4% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Vulkanr.com.
Page size can be reduced by 81.0 kB (6%)
1.4 MB
1.3 MB
In fact, the total size of Vulkanr.com main page is 1.4 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 16.8 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 16.8 kB or 77% of the original size.
Potential reduce by 34.5 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. Vulkanr images are well optimized though.
Potential reduce by 16.0 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 16.0 kB or 64% of the original size.
Potential reduce by 13.7 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. Vulkanr.com needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 81% of the original size.
Number of requests can be reduced by 3 (12%)
25
22
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vulkanr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
vulkanr.com
382 ms
www.vulkanr.com
420 ms
style.css
279 ms
menu.css
193 ms
converter-popup.js
207 ms
jquery.min.js
36 ms
jquery.scrollTo-1.4.0-min.js
215 ms
counter_xhtml.js
6 ms
full.jpg
752 ms
header.png
1001 ms
bgr.png
102 ms
menugradient.png
103 ms
arrow.gif
99 ms
front.png
1254 ms
day-tours-and-activities.jpg
645 ms
groups-tours.jpg
545 ms
exclusive-tours-safaris.jpg
545 ms
adventure-safaris.jpg
729 ms
botswana-and-victoria-falls-trip.jpg
728 ms
Add-On-Safaris-to-East-Africa.jpg
913 ms
about_bg.png
823 ms
vulkan-ruine-logo-small.png
826 ms
facebook.png
870 ms
twitter.png
922 ms
linkedin.png
920 ms
instagram.png
966 ms
t.php
54 ms
vulkanr.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
vulkanr.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
vulkanr.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Vulkanr.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 Vulkanr.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.
vulkanr.com
Open Graph description is not detected on the main page of Vulkanr. 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: