Tools & Wizards About Us
vsiaerial.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

vsiaerial.com

VSI Aerial - Drone Services Company | DC | Virginia | Maryland

Page Load Speed

5.1 sec in total

First Response

1.5 sec

Resources Loaded

3.6 sec

Page Rendered

54 ms

vsiaerial.com screenshot

About Website

Visit vsiaerial.com now to see the best up-to-date VSI Aerial content and also check out these interesting facts you probably never knew about vsiaerial.com

VSI Aerial is a professional drone services company in northern Virginia specializing in aerial photography and aerial videography in Washington DC, Virginia, and Maryland.

Visit vsiaerial.com

Key Findings

We analyzed Vsiaerial.com page load time and found that the first response time was 1.5 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

vsiaerial.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

29/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

www.vsiaerial.com

1500 ms

minified.js

27 ms

focus-within-polyfill.js

25 ms

polyfill.min.js

26 ms

vsi%20aerial%20logo%20white.png

307 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Vsiaerial.com, 64% (38 requests) were made to Static.wixstatic.com and 20% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vsiaerial.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 781.8 kB (57%)

Content Size

1.4 MB

After Optimization

587.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vsiaerial.com main page is 1.4 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. 30% of websites need less resources to load. HTML takes 892.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 725.1 kB

  • Original 892.8 kB
  • After minification 891.0 kB
  • After compression 167.7 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. 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 725.1 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 8.5 kB

  • Original 171.8 kB
  • After minification 163.2 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. VSI Aerial images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 304.3 kB
  • After minification 304.3 kB
  • After compression 256.2 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (19%)

Requests Now

53

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VSI Aerial. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.vsiaerial.com

www.vsiaerial.com

1500 ms

minified.js

minified.js

27 ms

focus-within-polyfill.js

focus-within-polyfill.js

25 ms

polyfill.min.js

polyfill.min.js

26 ms

vsi%20aerial%20logo%20white.png

vsi%20aerial%20logo%20white.png

307 ms

desert%20drone%20film%20shoot%20menu_edited.jpg

desert%20drone%20film%20shoot%20menu_edited.jpg

288 ms

washington%20dc%20buildings%20menu.jpg

washington%20dc%20buildings%20menu.jpg

296 ms

construction%20site%20menu.jpg

construction%20site%20menu.jpg

239 ms

construction%20site%20inspection%20menu.jpg

construction%20site%20inspection%20menu.jpg

237 ms

drone%20photograph%20of%20airplane%20menu.jpg

drone%20photograph%20of%20airplane%20menu.jpg

296 ms

drone%20cleaning%20windows%20at%20hospital%20menu.png

drone%20cleaning%20windows%20at%20hospital%20menu.png

406 ms

VSI%20Crew.webp

VSI%20Crew.webp

388 ms

FAA%20UAS%20Data%20Map.jpg

FAA%20UAS%20Data%20Map.jpg

587 ms

dji%20inspire%203.png

dji%20inspire%203.png

516 ms

cnn%20news%20drone%20coverage.jpg

cnn%20news%20drone%20coverage.jpg

456 ms

drones%20in%20construction.jpg

drones%20in%20construction.jpg

541 ms

united%20states%20capital%20building.jpg

united%20states%20capital%20building.jpg

579 ms

virginia.jpg

virginia.jpg

551 ms

Baltimore%20Maryland.jpg

Baltimore%20Maryland.jpg

648 ms

63b931_ff1bf511ae6c4d339e8f2f53eee08233f000.jpg

63b931_ff1bf511ae6c4d339e8f2f53eee08233f000.jpg

674 ms

pbs%20logo.png

pbs%20logo.png

546 ms

showtime%20logo.png

showtime%20logo.png

736 ms

hbo%20max%20logo.jpg

hbo%20max%20logo.jpg

692 ms

disney%20logo.png

disney%20logo.png

847 ms

abc%20logo.png

abc%20logo.png

752 ms

fx%20logo.png

fx%20logo.png

847 ms

apple%20tv%20plus.png

apple%20tv%20plus.png

894 ms

cnn%20logo.jpg

cnn%20logo.jpg

844 ms

peacock%20logo.jpg

peacock%20logo.jpg

894 ms

hulu%20logo.png

hulu%20logo.png

958 ms

63b931_e61148ebc5c54d669caaf9f6c4832591~mv2.webp

63b931_e61148ebc5c54d669caaf9f6c4832591~mv2.webp

1016 ms

63b931_0b071e16878e4774bb8429957115e721~mv2.jpg

63b931_0b071e16878e4774bb8429957115e721~mv2.jpg

1017 ms

63b931_0537096b17c8443ab8973f8ca970772b~mv2.webp

63b931_0537096b17c8443ab8973f8ca970772b~mv2.webp

1037 ms

63b931_b7024b3283c146489f020baf43efff46~mv2.webp

63b931_b7024b3283c146489f020baf43efff46~mv2.webp

896 ms

63b931_b7024b3283c146489f020baf43efff46~mv2.webp

63b931_b7024b3283c146489f020baf43efff46~mv2.webp

896 ms

63b931_2737446aa49f44468e98fc1d2502f54a~mv2.webp

63b931_2737446aa49f44468e98fc1d2502f54a~mv2.webp

1049 ms

63b931_ad5a8026e7c24fe58a776a78490fcd6d~mv2.webp

63b931_ad5a8026e7c24fe58a776a78490fcd6d~mv2.webp

1034 ms

63b931_12870e5a9e5846b888093ebcf5c5abf3~mv2.jpg

63b931_12870e5a9e5846b888093ebcf5c5abf3~mv2.jpg

1126 ms

Service-Disabled%20Veteran-Owned-Certified.jpg

Service-Disabled%20Veteran-Owned-Certified.jpg

1177 ms

63b931_c61b62fbc35748c7bdc3f012aacd08a6~mv2.jpg

63b931_c61b62fbc35748c7bdc3f012aacd08a6~mv2.jpg

1158 ms

bundle.min.js

bundle.min.js

15 ms

152 ms

149 ms

10 ms

11 ms

8 ms

thunderbolt-commons.b70ee867.bundle.min.js

thunderbolt-commons.b70ee867.bundle.min.js

9 ms

main.317ed945.bundle.min.js

main.317ed945.bundle.min.js

25 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

4 ms

lodash.min.js

lodash.min.js

10 ms

react.production.min.js

react.production.min.js

26 ms

react-dom.production.min.js

react-dom.production.min.js

71 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

70 ms

vsi%20aerial%20logo.jpg

vsi%20aerial%20logo.jpg

1024 ms

google%20reviews.webp

google%20reviews.webp

952 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

vsiaerial.com accessibility score

98

Accessibility Issues

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

vsiaerial.com best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vsiaerial.com SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vsiaerial.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 Vsiaerial.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

vsiaerial.com

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