Access www1.jensonusa.com. Online mountain & road bike parts, clothing and accessories shop

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value6,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value37.6 s

0/100

10%

www.jensonusa.com

207 ms

js

150 ms

13275.js

65 ms

a00fcc32.js

61 ms

entry.js

71 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Www1.jensonusa.com, 8% (9 requests) were made to Jnsn.imgix.net and 6% (6 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (928 ms) relates to the external source Sa.getroster.com.

Content Size

1.6 MB

After Optimization

1.2 MB

In fact, the total size of Www1.jensonusa.com main page is 1.6 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 901.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 286.3 kB

Original 333.4 kB
After minification 268.0 kB
After compression 47.0 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 65.4 kB, which is 20% 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 286.3 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 17.3 kB

Original 318.0 kB
After minification 300.7 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. Www 1 Jenson USA images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 113.6 kB

Original 901.1 kB
After minification 901.0 kB
After compression 787.5 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 113.6 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 186 B

Original 41.7 kB
After minification 41.7 kB
After compression 41.5 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. Www1.jensonusa.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Www 1 Jenson USA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

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 Www1.jensonusa.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 Www1.jensonusa.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

www1.jensonusa.com

Open Graph description is not detected on the main page of Www 1 Jenson USA. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Online mountain & road bike parts, clothing and accessories shop | Jenson USA

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.jensonusa.com

js

13275.js

a00fcc32.js

entry.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.jensonusa.com

js

13275.js

a00fcc32.js

entry.js

global-above-fold.css

vendor-jquery.js

mozaic-above-fold.css

hero-above-fold.css

api.js

sa.js

lsb0ubj.css

vendor-bootstrap.js

app-api.js

main-header.js

global.js

algolia-autocomplete.js

dtag.js

home-page.js

widget.js

embed.js

turnto.js

vcd15cbe7772f49c399c6a5babf22c1241717689176015

br-trk-5182.js

extend-sdk-client.min.js

exponea.min.js

core.js

A2667434-4e43-4311-b9da-b76211ced3c81.js

gtm.js

tp.min.js

widget.js

p.css

HP-Button-white.png

complete-bikes.png

HP-Button-blue.png

enternow_white.png

jensonusa-exclusives-sob.jpg

fox-purevu-sob.jpg

sbs-santacruz-sob.jpg

one-up-hub-hub.jpg

spring-sale.jpg

rise-sop.jpg

components.png