Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

deltadrone.fr

Delta Drone - Dronifier les métier pour un monde plus sûr

Page Load Speed

5.4 sec in total

First Response

318 ms

Resources Loaded

2.5 sec

Page Rendered

2.6 sec

deltadrone.fr screenshot

About Website

Visit deltadrone.fr now to see the best up-to-date Delta Drone content and also check out these interesting facts you probably never knew about deltadrone.fr

Delta Drone propose une offre complète de solutions technologiques, pour les secteurs de la sécurité et de la logistique.

Visit deltadrone.fr

Key Findings

We analyzed Deltadrone.fr page load time and found that the first response time was 318 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

deltadrone.fr performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

deltadrone.fr

318 ms

476 ms

www.deltadrone.com

241 ms

css2

44 ms

jquery.min.js

122 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Deltadrone.fr, 89% (55 requests) were made to Deltadrone.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (829 ms) relates to the external source Deltadrone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.4 kB (8%)

Content Size

1.8 MB

After Optimization

1.7 MB

In fact, the total size of Deltadrone.fr main page is 1.8 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. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 121.1 kB

  • Original 151.6 kB
  • After minification 141.3 kB
  • After compression 30.6 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 121.1 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 29.2 kB

  • Original 1.6 MB
  • After minification 1.6 MB

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. Delta Drone images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 129 B

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 38.5 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (16%)

Requests Now

55

After Optimization

46

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Drone. 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 as a result speed up the page load time.

Accessibility Review

deltadrone.fr accessibility score

89

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Best Practices

deltadrone.fr best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

deltadrone.fr SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltadrone.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Deltadrone.fr 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

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