Tools & Wizards About Us
hi-voltageav.com screenshot

Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

hi-voltageav.com

Hi Voltage Advertising - Audio Engineering, Radio and Jingles

Page Load Speed

594 ms in total

First Response

132 ms

Resources Loaded

317 ms

Page Rendered

145 ms

hi-voltageav.com screenshot

About Website

Visit hi-voltageav.com now to see the best up-to-date Hi Voltage Av content and also check out these interesting facts you probably never knew about hi-voltageav.com

Hi-Voltage Advertising's audio engineering department produces hi-impact, customized branded radio commercials and customized jingles to ensure that your campaign is instantly recongnizable by the lis...

Visit hi-voltageav.com

Key Findings

We analyzed Hi-voltageav.com page load time and found that the first response time was 132 ms and then it took 462 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

hi-voltageav.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value0.8 s

100/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

hi-voltageav.com

132 ms

styles-new.css

52 ms

ga.js

6 ms

tile_bkg_vert2.jpg

47 ms

bkg_hivolt_wtextbox2.gif

90 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 89% of them (17 requests) were addressed to the original Hi-voltageav.com, 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (132 ms) belongs to the original domain Hi-voltageav.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.6 kB (31%)

Content Size

30.8 kB

After Optimization

21.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hi-voltageav.com main page is 30.8 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. Only 10% of websites need less resources to load. Javascripts take 17.2 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 2.6 kB

  • Original 4.5 kB
  • After minification 4.2 kB
  • After compression 1.9 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 2.6 kB or 59% of the original size.

Image Optimization

-70%

Potential reduce by 3.1 kB

  • Original 4.4 kB
  • After minification 1.4 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. Obviously, Hi Voltage Av needs image optimization as it can save up to 3.1 kB or 70% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-82%

Potential reduce by 3.8 kB

  • Original 4.7 kB
  • After minification 3.5 kB
  • After compression 836 B

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. Hi-voltageav.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (72%)

Requests Now

18

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hi Voltage Av. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

hi-voltageav.com

hi-voltageav.com

132 ms

styles-new.css

styles-new.css

52 ms

ga.js

ga.js

6 ms

tile_bkg_vert2.jpg

tile_bkg_vert2.jpg

47 ms

bkg_hivolt_wtextbox2.gif

bkg_hivolt_wtextbox2.gif

90 ms

btn_go.jpg

btn_go.jpg

49 ms

btn_nav_up1.gif

btn_nav_up1.gif

46 ms

btn_nav_over2.gif

btn_nav_over2.gif

47 ms

btn_nav_up3.gif

btn_nav_up3.gif

49 ms

btn_nav_up4.gif

btn_nav_up4.gif

57 ms

btn_nav_up5.gif

btn_nav_up5.gif

54 ms

btn_nav_up6.gif

btn_nav_up6.gif

63 ms

box_orange.png

box_orange.png

56 ms

__utm.gif

__utm.gif

12 ms

btn_nav_over1.gif

btn_nav_over1.gif

19 ms

btn_nav_over3.gif

btn_nav_over3.gif

21 ms

btn_nav_over4.gif

btn_nav_over4.gif

20 ms

btn_nav_over5.gif

btn_nav_over5.gif

21 ms

btn_nav_over6.gif

btn_nav_over6.gif

22 ms

Accessibility Review

hi-voltageav.com accessibility score

80

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best Practices

hi-voltageav.com best practices score

75

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

Serves images with low resolution

SEO Factors

hi-voltageav.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hi-voltageav.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hi-voltageav.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

hi-voltageav.com

Open Graph description is not detected on the main page of Hi Voltage Av. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: