Tools & Wizards About Us
vanguardpower.com screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

vanguardpower.com

Vanguard® Power | Commercial Engines & Battery Solutions

Page Load Speed

2.2 sec in total

First Response

101 ms

Resources Loaded

1.4 sec

Page Rendered

754 ms

vanguardpower.com screenshot

About Website

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

High-performance Vanguard® commercial engines and batteries are application-engineered to power equipment that works for a living.

Visit vanguardpower.com

Key Findings

We analyzed Vanguardpower.com page load time and found that the first response time was 101 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

vanguardpower.com performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value108.6 s

0/100

25%

SI (Speed Index)

Value30.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,970 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value1.194

1/100

15%

TTI (Time to Interactive)

Value66.6 s

0/100

10%

Network Requests Diagram

vanguardpower.com

101 ms

home.html

63 ms

xco0dzg.js

43 ms

clientlib-vanguardrebranding.min.css

173 ms

jquery.min.js

122 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 65% of them (56 requests) were addressed to the original Vanguardpower.com, 23% (20 requests) were made to Use.typekit.net and 3% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Vanguardpower.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.3 kB (6%)

Content Size

5.9 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Vanguardpower.com main page is 5.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 129.8 kB

  • Original 144.1 kB
  • After minification 123.7 kB
  • After compression 14.3 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 20.4 kB, which is 14% 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 129.8 kB or 90% of the original size.

Image Optimization

-4%

Potential reduce by 199.4 kB

  • Original 5.6 MB
  • After minification 5.4 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. Vanguard Power images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 61 B

  • Original 118.3 kB
  • After minification 118.3 kB
  • After compression 118.2 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.

Requests Breakdown

Number of requests can be reduced by 31 (48%)

Requests Now

64

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vanguard Power. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vanguardpower.com

vanguardpower.com

101 ms

home.html

home.html

63 ms

xco0dzg.js

xco0dzg.js

43 ms

clientlib-vanguardrebranding.min.css

clientlib-vanguardrebranding.min.css

173 ms

jquery.min.js

jquery.min.js

122 ms

utils.min.js

utils.min.js

108 ms

granite.min.js

granite.min.js

91 ms

jquery.min.js

jquery.min.js

79 ms

swiper-bundle.min.js

swiper-bundle.min.js

65 ms

jquery-ui.min.js

jquery-ui.min.js

52 ms

OtAutoBlock.js

OtAutoBlock.js

93 ms

otSDKStub.js

otSDKStub.js

116 ms

launch-5726317c7df6.min.js

launch-5726317c7df6.min.js

62 ms

785270.js

785270.js

77 ms

eeu0yfw.js

eeu0yfw.js

50 ms

clientlib-bookafycalender.min.js

clientlib-bookafycalender.min.js

122 ms

shared.min.js

shared.min.js

155 ms

underscore.min.js

underscore.min.js

163 ms

kernel.min.js

kernel.min.js

135 ms

clientlib-rebranding-main.min.js

clientlib-rebranding-main.min.js

356 ms

clientlib-rebranding-all.min.js

clientlib-rebranding-all.min.js

355 ms

Vanguard_updated_logo_2019.png

Vanguard_updated_logo_2019.png

252 ms

search.svg

search.svg

246 ms

menu.svg

menu.svg

252 ms

sphere.svg

sphere.svg

250 ms

search.png

search.png

246 ms

menu-close.png

menu-close.png

311 ms

menu-arrow.png

menu-arrow.png

497 ms

menu-arrow-left.png

menu-arrow-left.png

252 ms

VideoHeroBanner_Mobile.gif

VideoHeroBanner_Mobile.gif

646 ms

Homepage_VideoHeroBanner_5-9.gif

Homepage_VideoHeroBanner_5-9.gif

944 ms

Vanguard-Icons-SearchManuals.png

Vanguard-Icons-SearchManuals.png

572 ms

Vanguard-Icons-CustomerSupport.png

Vanguard-Icons-CustomerSupport.png

571 ms

Vanguard-Icons-FindParts.png

Vanguard-Icons-FindParts.png

571 ms

Registration_icon.png

Registration_icon.png

571 ms

VAN_Web_Vanguard300_2TileHero.jpg

VAN_Web_Vanguard300_2TileHero.jpg

624 ms

VAN_Web_Classen_2TileHero.jpg

VAN_Web_Classen_2TileHero.jpg

624 ms

Vanguard_40_HP_Engine_EFI_ETC_800x600.jpg

Vanguard_40_HP_Engine_EFI_ETC_800x600.jpg

580 ms

VAN_Battery_Brand_Agnostic-01.jpg

VAN_Battery_Brand_Agnostic-01.jpg

625 ms

Vanguard_2-tile_USA_video.jpg

Vanguard_2-tile_USA_video.jpg

721 ms

MfgVideo_2THB_800x600.png

MfgVideo_2THB_800x600.png

751 ms

Vanguard-Divider.png

Vanguard-Divider.png

716 ms

VAN_Web_Images_400x400-battery.png

VAN_Web_Images_400x400-battery.png

786 ms

VAN_Web_Images_400x400-EFI-ETC.png

VAN_Web_Images_400x400-EFI-ETC.png

783 ms

VAN_Web_Images_400x400-Transportguard.png

VAN_Web_Images_400x400-Transportguard.png

875 ms

61G8_VAN_BigBlock_VS_40HP_EFI-ETC_OILGUARD_YELLOW%20CAP_FL_400x400.jpg

61G8_VAN_BigBlock_VS_40HP_EFI-ETC_OILGUARD_YELLOW%20CAP_FL_400x400.jpg

822 ms

MailIcon.png

MailIcon.png

754 ms

facebook.png

facebook.png

823 ms

VG_Twitter-x-logo_36x36.png

VG_Twitter-x-logo_36x36.png

749 ms

VAN_Social_Instagram-logo.png

VAN_Social_Instagram-logo.png

743 ms

youtube.png

youtube.png

761 ms

VG_LinkedIn.png

VG_LinkedIn.png

800 ms

token.json

token.json

719 ms

f7cae8a7-74db-461a-83b4-23b0ebaa7b68.json

f7cae8a7-74db-461a-83b4-23b0ebaa7b68.json

85 ms

Vanguard-Texture-Header.jpg

Vanguard-Texture-Header.jpg

638 ms

d

d

22 ms

d

d

77 ms

d

d

79 ms

d

d

264 ms

d

d

265 ms

d

d

265 ms

d

d

264 ms

d

d

264 ms

d

d

263 ms

d

d

266 ms

d

d

266 ms

d

d

264 ms

d

d

265 ms

d

d

264 ms

NavDownArrow.png

NavDownArrow.png

675 ms

search.svg

search.svg

738 ms

location

location

329 ms

menu.svg

menu.svg

660 ms

Vanguard-EmailSignup-NonFuncArrow.jpg

Vanguard-EmailSignup-NonFuncArrow.jpg

612 ms

Vanguard-Texture-Footer.jpg

Vanguard-Texture-Footer.jpg

732 ms

home.html

home.html

579 ms

segmentation.segment.js

segmentation.segment.js

529 ms

stores.init.js

stores.init.js

589 ms

Black_Left_Arrow.png

Black_Left_Arrow.png

523 ms

Black_Right_Arrow.png

Black_Right_Arrow.png

474 ms

d

d

33 ms

d

d

32 ms

d

d

27 ms

d

d

27 ms

p.gif

p.gif

97 ms

p.gif

p.gif

13 ms

Accessibility Review

vanguardpower.com accessibility score

81

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

vanguardpower.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

Missing source maps for large first-party JavaScript

SEO Factors

vanguardpower.com SEO score

84

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

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 Vanguardpower.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 Vanguardpower.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

vanguardpower.com

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