Tools & Wizards About Us
jarboys.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

jarboys.com

Jarboys Outdoors & Marine Supplies

Page Load Speed

3.7 sec in total

First Response

135 ms

Resources Loaded

3.1 sec

Page Rendered

403 ms

jarboys.com screenshot

About Website

Welcome to jarboys.com homepage info - get ready to check Jarboys best content right away, or after learning these important things about jarboys.com

Online retailer providing competitive prices on a wide selection of marine electronics, equipments and watersports supplies.

Visit jarboys.com

Key Findings

We analyzed Jarboys.com page load time and found that the first response time was 135 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jarboys.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

jarboys.com

135 ms

jarboys.com

421 ms

theme-13e9db00-d5be-0136-6296-73ebef5de3b8.css

50 ms

css

41 ms

css

67 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 25% of them (23 requests) were addressed to the original Jarboys.com, 37% (34 requests) were made to Cdn11.bigcommerce.com and 21% (19 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Jarboys.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 893.0 kB (47%)

Content Size

1.9 MB

After Optimization

998.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jarboys.com main page is 1.9 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. 70% of websites need less resources to load. HTML takes 943.7 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 869.3 kB

  • Original 943.7 kB
  • After minification 748.7 kB
  • After compression 74.4 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 195.0 kB, which is 21% 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 869.3 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 421 B

  • Original 775.4 kB
  • After minification 775.0 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. Jarboys images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 23.3 kB

  • Original 172.1 kB
  • After minification 172.1 kB
  • After compression 148.8 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 23.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (29%)

Requests Now

55

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jarboys. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jarboys.com

jarboys.com

135 ms

jarboys.com

jarboys.com

421 ms

theme-13e9db00-d5be-0136-6296-73ebef5de3b8.css

theme-13e9db00-d5be-0136-6296-73ebef5de3b8.css

50 ms

css

css

41 ms

css

css

67 ms

css

css

69 ms

css

css

70 ms

modernizr-custom.js

modernizr-custom.js

48 ms

main.js

main.js

561 ms

loader.js

loader.js

64 ms

bundle.js

bundle.js

57 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

55 ms

visitor_stencil.js

visitor_stencil.js

53 ms

default

default

1488 ms

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jarboys_logo_1543398038__24731.original.png

1429 ms

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1465 ms

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1542 ms

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1309 ms

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1341 ms

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1333 ms

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1342 ms

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1475 ms

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1485 ms

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1487 ms

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1488 ms

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fot-icon1.png

1311 ms

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1310 ms

5-flush.jpg

5-flush.jpg

1484 ms

8-recessed.jpg

8-recessed.jpg

1474 ms

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4-floor.jpg

1546 ms

9-rooff.jpg

9-rooff.jpg

1486 ms

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6-ladder.jpg

1484 ms

1-specialty.jpg

1-specialty.jpg

1485 ms

3-duct.jpg

3-duct.jpg

1583 ms

7-louvered.jpg

7-louvered.jpg

1608 ms

10-security.jpg

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1575 ms

12-valve.jpg

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1576 ms

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1603 ms

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1587 ms

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1716 ms

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1715 ms

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1714 ms

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1604 ms

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1258 ms

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1262 ms

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1438 ms

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1263 ms

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1461 ms

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1309 ms

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559 ms

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231 ms

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33 ms

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26 ms

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19 ms

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25 ms

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32 ms

Accessibility Review

jarboys.com accessibility score

68

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA IDs are not unique

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

[id] attributes on active, focusable elements are not unique

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

jarboys.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

Page has valid source maps

SEO Factors

jarboys.com SEO score

85

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

Content Best Practices

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

Impact

Issue

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 Jarboys.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 Jarboys.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

jarboys.com

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