Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

9.6 sec in total

First Response

14 ms

Resources Loaded

8.8 sec

Page Rendered

762 ms

senabluetooth.com screenshot

About Website

Welcome to senabluetooth.com homepage info - get ready to check SENA Bluetooth best content for United States right away, or after learning these important things about senabluetooth.com

Sena's motorcycle Bluetooth communication devices and video imaging systems are designed to inspire your pursuit of adventure. Find out how here.

Visit senabluetooth.com

Key Findings

We analyzed Senabluetooth.com page load time and found that the first response time was 14 ms and then it took 9.6 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

senabluetooth.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.0 s

0/100

25%

SI (Speed Index)

Value15.8 s

0/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

senabluetooth.com

14 ms

629 ms

js

61 ms

style.min.css

379 ms

styles.css

569 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Senabluetooth.com, 97% (105 requests) were made to Sena.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Sena.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (17%)

Content Size

9.8 MB

After Optimization

8.1 MB

In fact, the total size of Senabluetooth.com main page is 9.8 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. 70% of websites need less resources to load. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 128.8 kB

  • Original 146.1 kB
  • After minification 101.6 kB
  • After compression 17.3 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 44.5 kB, which is 30% 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 128.8 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 358.0 kB

  • Original 8.2 MB
  • After minification 7.8 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. SENA Bluetooth images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 350.0 kB

  • Original 501.6 kB
  • After minification 497.1 kB
  • After compression 151.5 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 350.0 kB or 70% of the original size.

CSS Optimization

-90%

Potential reduce by 831.2 kB

  • Original 925.4 kB
  • After minification 725.6 kB
  • After compression 94.2 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. Senabluetooth.com needs all CSS files to be minified and compressed as it can save up to 831.2 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (52%)

Requests Now

98

After Optimization

47

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SENA Bluetooth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

senabluetooth.com accessibility score

82

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.

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

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

senabluetooth.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

senabluetooth.com SEO score

83

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

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