Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

shopjancen.com

Jan-Cen Motor Sports: Polaris, Arctic Cat, Textron Dealers | Buffalo NY Area

Page Load Speed

11.7 sec in total

First Response

37 ms

Resources Loaded

11.4 sec

Page Rendered

295 ms

About Website

Welcome to shopjancen.com homepage info - get ready to check Shop Jan Cen best content right away, or after learning these important things about shopjancen.com

Shop Jan-Cen Motor Sports in Elma NY near Buffalo & Rochester for ATVs, Utility Vehicles, Snowmobiles & more for sale. Dealers for Polaris, Arctic Cat, Textron Off Road & Triton Trailers. We offer ser...

Visit shopjancen.com

Key Findings

We analyzed Shopjancen.com page load time and found that the first response time was 37 ms and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

shopjancen.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

2/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value5,980 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value46.0 s

0/100

10%

Network Requests Diagram

shopjancen.com

37 ms

shopjancen.com

109 ms

05114

80 ms

3fFjhoK

89 ms

widget.octane.co

530 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 36% of them (36 requests) were addressed to the original Shopjancen.com, 11% (11 requests) were made to Cdp.azureedge.net and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.2 sec) relates to the external source Cdp.azureedge.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.4 kB (18%)

Content Size

1.2 MB

After Optimization

999.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shopjancen.com main page is 1.2 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. 80% 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. Javascripts take 507.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 97.0 kB

  • Original 116.7 kB
  • After minification 78.7 kB
  • After compression 19.7 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 38.0 kB, which is 33% 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 97.0 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 7.9 kB

  • Original 470.2 kB
  • After minification 462.3 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. Shop Jan Cen images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 99.4 kB

  • Original 507.0 kB
  • After minification 471.4 kB
  • After compression 407.6 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 99.4 kB or 20% of the original size.

CSS Optimization

-13%

Potential reduce by 16.1 kB

  • Original 126.3 kB
  • After minification 126.2 kB
  • After compression 110.2 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. Shopjancen.com needs all CSS files to be minified and compressed as it can save up to 16.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (63%)

Requests Now

88

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop Jan Cen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

shopjancen.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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

shopjancen.com best practices score

58

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

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

shopjancen.com SEO score

89

Search Engine Optimization Advices

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

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 Shopjancen.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 Shopjancen.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

Open Graph description is not detected on the main page of Shop Jan Cen. 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: