Tools & Wizards About Us
lightandvideo.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lightandvideo.com

Las Vegas Event Production Lighting & Audio - Earth Water Sky

Page Load Speed

1.8 sec in total

First Response

31 ms

Resources Loaded

1.5 sec

Page Rendered

285 ms

lightandvideo.com screenshot

About Website

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

Earth Water Sky is a Las Vegas event production company specializing in audio, video, lighting design for live event productions, conferences, and more.

Visit lightandvideo.com

Key Findings

We analyzed Lightandvideo.com page load time and found that the first response time was 31 ms and then it took 1.7 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.

Performance Metrics

lightandvideo.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value3.0 s

93/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value5.6 s

70/100

10%

Network Requests Diagram

lightandvideo.com

31 ms

lightandvideo.com

401 ms

bootstrap.min.css

32 ms

ef6289161c.js

112 ms

animate.css

17 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 35% of them (11 requests) were addressed to the original Lightandvideo.com, 52% (16 requests) were made to Imagedelivery.net and 10% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (987 ms) relates to the external source Imagedelivery.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.8 kB (3%)

Content Size

1.4 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lightandvideo.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. 25% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 19.4 kB

  • Original 25.6 kB
  • After minification 25.6 kB
  • After compression 6.2 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 19.4 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 15.3 kB

  • Original 1.4 MB
  • After minification 1.3 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. Lightandvideo images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 30 B

  • Original 7.2 kB
  • After minification 7.2 kB
  • After compression 7.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 4.0 kB
  • After minification 4.0 kB
  • After compression 4.0 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. Lightandvideo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (14%)

Requests Now

29

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lightandvideo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

lightandvideo.com

lightandvideo.com

31 ms

lightandvideo.com

lightandvideo.com

401 ms

bootstrap.min.css

bootstrap.min.css

32 ms

ef6289161c.js

ef6289161c.js

112 ms

animate.css

animate.css

17 ms

email-decode.min.js

email-decode.min.js

16 ms

jquery.min.js

jquery.min.js

45 ms

bootstrap.min.js

bootstrap.min.js

59 ms

wow.min.js

wow.min.js

45 ms

slider

slider

223 ms

slider

slider

395 ms

slider

slider

424 ms

slider

slider

428 ms

196x131

196x131

328 ms

196x131

196x131

271 ms

196x131

196x131

290 ms

196x131

196x131

313 ms

196x131

196x131

346 ms

196x131

196x131

352 ms

196x131

196x131

378 ms

196x131

196x131

405 ms

196x131

196x131

412 ms

196x131

196x131

987 ms

196x131

196x131

443 ms

196x131

196x131

453 ms

logo8.png

logo8.png

19 ms

las-vegas-event-lighting.jpg

las-vegas-event-lighting.jpg

18 ms

las-vegas-event-audio.jpg

las-vegas-event-audio.jpg

18 ms

las-vegas-event-video.jpg

las-vegas-event-video.jpg

26 ms

confetti.jpg

confetti.jpg

30 ms

las-vegas-av-installation-services.jpg

las-vegas-av-installation-services.jpg

31 ms

Accessibility Review

lightandvideo.com accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

lightandvideo.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lightandvideo.com SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

lightandvideo.com

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