4.4 sec in total
231 ms
3.6 sec
556 ms
Visit jdvos.com now to see the best up-to-date Jd Vos content and also check out these interesting facts you probably never knew about jdvos.com
Official page for award winning underwater photographer & cameraman Jacques de Vos. Features marine, freediving and travel related photography & video
Visit jdvos.comWe analyzed Jdvos.com page load time and found that the first response time was 231 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
jdvos.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value25.3 s
0/100
25%
Value29.9 s
0/100
10%
Value4,650 ms
0/100
30%
Value0.021
100/100
15%
Value27.4 s
0/100
10%
231 ms
306 ms
62 ms
120 ms
165 ms
Our browser made a total of 119 requests to load all elements on the main page. We found that 68% of them (81 requests) were addressed to the original Jdvos.com, 13% (15 requests) were made to Player.vimeo.com and 6% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Jdvos.com.
Page size can be reduced by 490.4 kB (10%)
5.0 MB
4.5 MB
In fact, the total size of Jdvos.com main page is 5.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 4.1 MB which makes up the majority of the site volume.
Potential reduce by 66.6 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 66.6 kB or 78% of the original size.
Potential reduce by 390.9 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. Jd Vos images are well optimized though.
Potential reduce by 18.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 14.3 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. Jdvos.com has all CSS files already compressed.
Number of requests can be reduced by 53 (60%)
88
35
The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jd Vos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.
jdvos.com
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jdvos.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
jdvos.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdvos.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 Jdvos.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.
jdvos.com
Open Graph data is detected on the main page of Jd Vos. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: