Tools & Wizards About Us
probolt.net screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

probolt.net

Pro-Bolt | Professional Motorcycle Bolts and Fasteners

Page Load Speed

25.6 sec in total

First Response

133 ms

Resources Loaded

10.3 sec

Page Rendered

15.2 sec

probolt.net screenshot

About Website

Click here to check amazing Pro Bolt content. Otherwise, check out these important facts you probably never knew about probolt.net

Pro-Bolt know you love your bike, our range of bolts and fasteners are used by race teams and individual riders and with one of the largest selections available, customising, accessorising or lighteni...

Visit probolt.net

Key Findings

We analyzed Probolt.net page load time and found that the first response time was 133 ms and then it took 25.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

probolt.net performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value11,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.428

22/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

www.pro-bolt.com

133 ms

pro-bolt.com

149 ms

www.pro-bolt.com

797 ms

theme-bundle.polyfills.js

187 ms

theme-bundle.head_async.js

364 ms

Our browser made a total of 165 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Probolt.net, 21% (34 requests) were made to Cdn11.bigcommerce.com and 13% (21 requests) were made to Cdn.stamped.io. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Pro-bolt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 473.2 kB (9%)

Content Size

5.3 MB

After Optimization

4.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Probolt.net main page is 5.3 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. 85% 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 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 358.8 kB

  • Original 448.8 kB
  • After minification 426.8 kB
  • After compression 90.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 358.8 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 2 B

  • Original 4.5 MB
  • After minification 4.5 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. Pro Bolt images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 111.8 kB

  • Original 330.6 kB
  • After minification 330.6 kB
  • After compression 218.8 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 111.8 kB or 34% of the original size.

CSS Optimization

-11%

Potential reduce by 2.6 kB

  • Original 23.6 kB
  • After minification 23.3 kB
  • After compression 21.0 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. Probolt.net needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (30%)

Requests Now

128

After Optimization

89

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pro Bolt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.pro-bolt.com

www.pro-bolt.com

133 ms

pro-bolt.com

pro-bolt.com

149 ms

www.pro-bolt.com

www.pro-bolt.com

797 ms

theme-bundle.polyfills.js

theme-bundle.polyfills.js

187 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

364 ms

webfont.js

webfont.js

271 ms

css

css

363 ms

theme-c0e95a60-22ed-013b-5d05-3a9e1937802b.css

theme-c0e95a60-22ed-013b-5d05-3a9e1937802b.css

330 ms

loader.js

loader.js

357 ms

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consent-manager-config-d6e68e7aa99bb19574354ddd229c2b6e31338b2d.js

352 ms

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consent-manager-dc12603eeb4f9f939f028e1be9d15cdba28d08ca.js

370 ms

jquery.min.js

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370 ms

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522 ms

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350 ms

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js

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368 ms

lib.js

lib.js

518 ms

chiara-carousel.js

chiara-carousel.js

492 ms

theme-bundle.main.js

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332 ms

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312 ms

klaviyo.js

klaviyo.js

479 ms

widget.js

widget.js

503 ms

bigcommerce.min.js

bigcommerce.min.js

483 ms

faq_video_howto_unicode_cleanup.min.js

faq_video_howto_unicode_cleanup.min.js

1544 ms

gr

gr

1103 ms

axios.min.js

axios.min.js

166 ms

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1094 ms

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841 ms

flag-uk.png

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788 ms

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662 ms

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659 ms

ht.js

ht.js

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892 ms

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446 ms

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447 ms

js

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616 ms

web-vitals.attribution.iife.js

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580 ms

graphql

graphql

1776 ms

slick.min.js

slick.min.js

766 ms

tracking.js

tracking.js

1625 ms

widget.min.js

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301 ms

WorldSBK-O.jpg

WorldSBK-O.jpg

1701 ms

icon-sprite.svg

icon-sprite.svg

1397 ms

Engine-Components-Ride-With-Style.jpg

Engine-Components-Ride-With-Style.jpg

1418 ms

widget.min.css

widget.min.css

225 ms

css

css

1145 ms

current.jwt

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1405 ms

iframe.js

iframe.js

936 ms

iframe-lightbox.min.css

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1135 ms

universal-popup.js

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1219 ms

universal-popup.css

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isp.v.2.0.1.min.js

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analytics.js

analytics.js

1154 ms

slick.css

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966 ms

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206 ms

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204 ms

cart

cart

283 ms

current.jwt

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1273 ms

get_currencies

get_currencies

1271 ms

collect

collect

101 ms

stylesheet.css

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92 ms

iframeContent.min.js

iframeContent.min.js

1030 ms

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Roboto-Regular.woff

Roboto-Regular.woff

717 ms

batch

batch

1254 ms

Roboto-Bold.woff

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705 ms

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143 ms

collect

collect

483 ms

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387 ms

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356 ms

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447 ms

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collect

collect

903 ms

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429 ms

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424 ms

Accessibility Review

probolt.net 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

probolt.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

probolt.net SEO score

77

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

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 Probolt.net 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 Probolt.net 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

probolt.net

Open Graph description is not detected on the main page of Pro Bolt. 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: