Access dronevolt.com. DRONE VOLT, leader in civilian professional UAVs

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value25.7 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value3,200 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.15

76/100

15%

TTI (Time to Interactive)

Value25.3 s

0/100

10%

www.dronevolt.com

248 ms

css

60 ms

cce62c0d4cd061e7680466b519f3b7aa.css

174 ms

5ae8f4d1bbeff0d3c8bb0a5b411cbe87.css

273 ms

jquery.js

327 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 76% of them (71 requests) were addressed to the original Dronevolt.com, 11% (10 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (903 ms) belongs to the original domain Dronevolt.com.

Content Size

989.5 kB

After Optimization

575.3 kB

In fact, the total size of Dronevolt.com main page is 989.5 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. 65% of websites need less resources to load. Javascripts take 433.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 24.0 kB

Original 31.0 kB
After minification 30.8 kB
After compression 6.9 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 24.0 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 21.9 kB

Original 406.0 kB
After minification 384.1 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. DRONE VOLT images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 262.8 kB

Original 433.2 kB
After minification 433.2 kB
After compression 170.5 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 262.8 kB or 61% of the original size.

CSS Optimization

-88%

Potential reduce by 105.5 kB

Original 119.3 kB
After minification 118.9 kB
After compression 13.8 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. Dronevolt.com needs all CSS files to be minified and compressed as it can save up to 105.5 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DRONE VOLT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

FR
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dronevolt.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Dronevolt.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.

Social Sharing Optimization

dronevolt.com

Open Graph data is detected on the main page of DRONE VOLT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

DRONE VOLT, leader in civilian professional UAVs - DRONE VOLT

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.dronevolt.com

css

cce62c0d4cd061e7680466b519f3b7aa.css

5ae8f4d1bbeff0d3c8bb0a5b411cbe87.css

jquery.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.dronevolt.com

css

cce62c0d4cd061e7680466b519f3b7aa.css

5ae8f4d1bbeff0d3c8bb0a5b411cbe87.css

jquery.js

jquery-migrate.min.js

jquery.min.js

bootstrap.min.js

myscript.js

owl.carousel.js

comment-reply.min.js

navigation.js

jquery.cycle.all.js

jquery.maximage.js

wp-emoji-release.min.js

analytics.js

141050300

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