Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

Page Load Speed

3.1 sec in total

First Response

491 ms

Resources Loaded

2.2 sec

Page Rendered

408 ms

viflydrone.com screenshot

About Website

Visit viflydrone.com now to see the best up-to-date Viflydrone content for United States and also check out these interesting facts you probably never knew about viflydrone.com

VIFLY is a team of FPV enthusiasts with a long history in the RC industry, we dedicated in designing and developing innovative and practical FPV gears for this hobby.

Visit viflydrone.com

Key Findings

We analyzed Viflydrone.com page load time and found that the first response time was 491 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

viflydrone.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value7,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.991

2/100

15%

TTI (Time to Interactive)

Value22.8 s

1/100

10%

Network Requests Diagram

viflydrone.com

491 ms

pixel.js

34 ms

js

294 ms

stylesheet.css

66 ms

preloads.js

288 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 58% of them (38 requests) were addressed to the original Viflydrone.com, 11% (7 requests) were made to Youtube.com and 5% (3 requests) were made to Cdn.judge.me. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Viflydrone.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 365.1 kB (12%)

Content Size

3.1 MB

After Optimization

2.8 MB

In fact, the total size of Viflydrone.com main page is 3.1 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. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 284.5 kB

  • Original 332.1 kB
  • After minification 293.2 kB
  • After compression 47.7 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. This page needs HTML code to be minified as it can gain 38.9 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 284.5 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 24.9 kB

  • Original 2.3 MB
  • After minification 2.3 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. Viflydrone images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.8 kB

  • Original 385.6 kB
  • After minification 385.6 kB
  • After compression 382.8 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.

CSS Optimization

-47%

Potential reduce by 53.0 kB

  • Original 112.8 kB
  • After minification 59.8 kB
  • After compression 59.8 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. Viflydrone.com needs all CSS files to be minified and compressed as it can save up to 53.0 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (39%)

Requests Now

62

After Optimization

38

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Viflydrone. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

viflydrone.com accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

viflydrone.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

viflydrone.com 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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Viflydrone.com 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), while the claimed language is English. Our system also found out that Viflydrone.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

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