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volersystems.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

volersystems.com

Electronic Device Design, FPGA Programming, Medical Device Design

Page Load Speed

3.7 sec in total

First Response

227 ms

Resources Loaded

2.3 sec

Page Rendered

1.2 sec

volersystems.com screenshot

About Website

Click here to check amazing Volersystems content. Otherwise, check out these important facts you probably never knew about volersystems.com

Voler engineering consultants are experts in IoT, medical device design, wearable sensor technology & electronic embedded hardware & firmware design.

Visit volersystems.com

Key Findings

We analyzed Volersystems.com page load time and found that the first response time was 227 ms and then it took 3.5 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

volersystems.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value1,510 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.465

19/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

volersystems.com

227 ms

www.volersystems.com

353 ms

jquery-1.7.1.js

61 ms

layout.min.css

60 ms

main.min.css

60 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 70% of them (76 requests) were addressed to the original Volersystems.com, 11% (12 requests) were made to 5188904.fs1.hubspotusercontent-na1.net and 5% (5 requests) were made to No-cache.hubspot.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Volersystems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.0 kB (9%)

Content Size

2.9 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Volersystems.com main page is 2.9 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. 55% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 179.1 kB

  • Original 203.8 kB
  • After minification 181.2 kB
  • After compression 24.7 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 22.6 kB, which is 11% 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 179.1 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 70.9 kB

  • Original 2.5 MB
  • After minification 2.4 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. Volersystems images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 6.3 kB

  • Original 139.7 kB
  • After minification 139.7 kB
  • After compression 133.4 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

-20%

Potential reduce by 7.7 kB

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 30.9 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. Volersystems.com needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (48%)

Requests Now

100

After Optimization

52

  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volersystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

volersystems.com

volersystems.com

227 ms

www.volersystems.com

www.volersystems.com

353 ms

jquery-1.7.1.js

jquery-1.7.1.js

61 ms

layout.min.css

layout.min.css

60 ms

main.min.css

main.min.css

60 ms

css

css

467 ms

theme-overrides.min.css

theme-overrides.min.css

42 ms

new-header.min.css

new-header.min.css

56 ms

module_48369422471_menu-section.min.css

module_48369422471_menu-section.min.css

57 ms

module_48573753666_Logo_Slider.min.css

module_48573753666_Logo_Slider.min.css

77 ms

slick.css

slick.css

98 ms

module_48639822225_Our_Expertise.min.css

module_48639822225_Our_Expertise.min.css

101 ms

module_55690713385_custom-scrolling.min.css

module_55690713385_custom-scrolling.min.css

94 ms

select2.min.css

select2.min.css

101 ms

module_77884368561_Resources-staged.min.css

module_77884368561_Resources-staged.min.css

88 ms

module_48678486918_Resources.min.css

module_48678486918_Resources.min.css

99 ms

module_48472002651_Bottom_Pane.min.css

module_48472002651_Bottom_Pane.min.css

118 ms

module_48370308482_Footer_social_share.min.css

module_48370308482_Footer_social_share.min.css

126 ms

js

js

83 ms

js

js

133 ms

h.js

h.js

32 ms

current.js

current.js

120 ms

embed.js

embed.js

72 ms

main.min.js

main.min.js

127 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

133 ms

slick.min.js

slick.min.js

149 ms

project.js

project.js

146 ms

module_48369422471_menu-section.min.js

module_48369422471_menu-section.min.js

146 ms

module_48573753666_Logo_Slider.min.js

module_48573753666_Logo_Slider.min.js

155 ms

slick.min.js

slick.min.js

159 ms

module_85181317217_homepage-banner-slider.min.js

module_85181317217_homepage-banner-slider.min.js

179 ms

loader.js

loader.js

78 ms

module_85090480223_homepage-content-slider.min.js

module_85090480223_homepage-content-slider.min.js

177 ms

module_55690713385_custom-scrolling.min.js

module_55690713385_custom-scrolling.min.js

168 ms

select2.min.js

select2.min.js

197 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

191 ms

module_77884368561_Resources-staged.min.js

module_77884368561_Resources-staged.min.js

397 ms

module_48678486918_Resources.min.js

module_48678486918_Resources.min.js

196 ms

v2.js

v2.js

234 ms

5188904.js

5188904.js

237 ms

index.js

index.js

235 ms

footer.js

footer.js

26 ms

os.min.js

os.min.js

285 ms

logo.svg

logo.svg

68 ms

6e245914-00f9-4d6d-bcce-e879b6624630.png

6e245914-00f9-4d6d-bcce-e879b6624630.png

397 ms

Bluetooth%20Qualification%20Featured%20Image.jpg

Bluetooth%20Qualification%20Featured%20Image.jpg

397 ms

applied-biosystems.png

applied-biosystems.png

281 ms

applied-materials.png

applied-materials.png

407 ms

bae-system.png

bae-system.png

280 ms

lockheed-martin.png

lockheed-martin.png

281 ms

orbital.png

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280 ms

philips.png

philips.png

406 ms

siemens.png

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476 ms

stanford.png

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559 ms

merc-1.png

merc-1.png

639 ms

boston-1.png

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506 ms

boeing-1.png

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656 ms

Roche-1.png

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677 ms

honda-3-1.png

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738 ms

Johnson%26Johnson-2-1.png

Johnson%26Johnson-2-1.png

790 ms

Soberlink%20(1)-1.png

Soberlink%20(1)-1.png

812 ms

L2F.png

L2F.png

878 ms

G-Tech%20Medical-1.png

G-Tech%20Medical-1.png

865 ms

wearable.svg

wearable.svg

710 ms

medical.svg

medical.svg

753 ms

iot.svg

iot.svg

771 ms

Embedded_Systems_Icon-1.jpeg

Embedded_Systems_Icon-1.jpeg

963 ms

Ultra_Low_Power_Icon-1.jpeg

Ultra_Low_Power_Icon-1.jpeg

1049 ms

FPGA_Icon-1.jpeg

FPGA_Icon-1.jpeg

996 ms

design_project_book-1.png

design_project_book-1.png

1158 ms

Edge%20AI%20for%20Medical%20Devices%20The%20Next%20Step%20in%20Modern%20Healthcare%20%20-%20Blog%20Image-3.png

Edge%20AI%20for%20Medical%20Devices%20The%20Next%20Step%20in%20Modern%20Healthcare%20%20-%20Blog%20Image-3.png

1225 ms

Edge%20AI%20for%20Medical%20Devices%20The%20Next%20Step%20in%20Modern%20Healthcare%20%20-%20Blog%20Image-1.png

Edge%20AI%20for%20Medical%20Devices%20The%20Next%20Step%20in%20Modern%20Healthcare%20%20-%20Blog%20Image-1.png

849 ms

Cybersecurity%20for%20Medical%20Devices%20Navigating%20New%20FDA%20Rules%20%20-%20Blog%20Image-2.png

Cybersecurity%20for%20Medical%20Devices%20Navigating%20New%20FDA%20Rules%20%20-%20Blog%20Image-2.png

792 ms

03c3b4ff-30d3-4b7b-a7fc-946752c0fdb5.png

03c3b4ff-30d3-4b7b-a7fc-946752c0fdb5.png

402 ms

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1370409b-4f18-491f-9d8c-39e352d3ac0d.png

506 ms

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9402857d-d6be-4072-8c39-53f7b710785d.png

459 ms

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4a2a7234-4b82-4025-ac63-3d2e4502dab4.png

458 ms

home-link.svg

home-link.svg

342 ms

sub-menu-back.jpg

sub-menu-back.jpg

340 ms

search-home.svg

search-home.svg

340 ms

HelveticaNeue-Light.otf

HelveticaNeue-Light.otf

455 ms

hinted-HelveticaNeue-Medium.woff

hinted-HelveticaNeue-Medium.woff

614 ms

HelveticaNeueBold.ttf

HelveticaNeueBold.ttf

593 ms

Flexible-Circuit-Board-nobg-1-1-1.png

Flexible-Circuit-Board-nobg-1-1-1.png

1034 ms

one-time.svg

one-time.svg

899 ms

on-spec.svg

on-spec.svg

936 ms

on-budget.svg

on-budget.svg

949 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

630 ms

G-tech-%20alt.jpg

G-tech-%20alt.jpg

931 ms

L2F.jpg

L2F.jpg

963 ms

Soberlink.jpg

Soberlink.jpg

957 ms

hyper-1.jpg

hyper-1.jpg

958 ms

line-back--1.svg

line-back--1.svg

992 ms

hyper-2-1.jpg

hyper-2-1.jpg

985 ms

hyper-3.jpg

hyper-3.jpg

995 ms

home-blog-arrow.svg

home-blog-arrow.svg

399 ms

top.svg

top.svg

424 ms

Circuit_Board-1-1.jpg

Circuit_Board-1-1.jpg

856 ms

Ultra_Low_Power-1-1.jpg

Ultra_Low_Power-1-1.jpg

870 ms

cloud%20security%202-1-1.jpg

cloud%20security%202-1-1.jpg

881 ms

Wearable%20VR%20Glasses%20on%20Track-3.jpeg

Wearable%20VR%20Glasses%20on%20Track-3.jpeg

878 ms

insight.min.js

insight.min.js

162 ms

collectedforms.js

collectedforms.js

105 ms

5188904.js

5188904.js

80 ms

fb.js

fb.js

81 ms

leadflows.js

leadflows.js

87 ms

5188904.js

5188904.js

85 ms

insight_tag_errors.gif

insight_tag_errors.gif

37 ms

Accessibility Review

volersystems.com accessibility score

77

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 input fields do not have accessible names

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

Image elements do not have [alt] attributes

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

High

Heading elements are not in a sequentially-descending order

Best Practices

volersystems.com best practices score

67

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

User Experience

Impact

Issue

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

volersystems.com SEO score

79

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Volersystems.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 Volersystems.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

volersystems.com

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