2.5 sec in total
575 ms
1.5 sec
364 ms
Welcome to vdelta.org homepage info - get ready to check Vdelta best content for United States right away, or after learning these important things about vdelta.org
Visit vdelta.orgWe analyzed Vdelta.org page load time and found that the first response time was 575 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
vdelta.org performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.7 s
57/100
25%
Value3.3 s
90/100
10%
Value170 ms
93/100
30%
Value0.029
100/100
15%
Value3.8 s
89/100
10%
575 ms
277 ms
236 ms
65 ms
87 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 53% of them (58 requests) were addressed to the original Vdelta.org, 10% (11 requests) were made to Maps.googleapis.com and 9% (10 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (645 ms) relates to the external source Va-list.com.
Page size can be reduced by 1.0 MB (38%)
2.6 MB
1.6 MB
In fact, the total size of Vdelta.org main page is 2.6 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. 75% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 38.0 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 38.0 kB or 83% of the original size.
Potential reduce by 127.6 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. Vdelta images are well optimized though.
Potential reduce by 487.1 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 487.1 kB or 59% of the original size.
Potential reduce by 350.8 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. Vdelta.org needs all CSS files to be minified and compressed as it can save up to 350.8 kB or 84% of the original size.
Number of requests can be reduced by 33 (33%)
100
67
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vdelta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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vdelta.org 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
vdelta.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
vdelta.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
N/A
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vdelta.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Vdelta.org main page’s claimed encoding is iso-8859-1. 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.
{{og_description}}
vdelta.org
Open Graph description is not detected on the main page of Vdelta. 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: