Tools & Wizards About Us
mrcool.us screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

mrcool.us

Mr. Cool Marine Products:: Marine Coolers, Exhaust Parts and Fresh Water Cooling Kits

Page Load Speed

4.5 sec in total

First Response

1 sec

Resources Loaded

3.1 sec

Page Rendered

372 ms

mrcool.us screenshot

About Website

Welcome to mrcool.us homepage info - get ready to check Mr Cool best content for United States right away, or after learning these important things about mrcool.us

Mr. Cool Sells Marine Coolers, Anodes, Freshwater Cooling Kits, Fuel Filters and Exhaust Products for Every Make, Model and Year. From Mercruiser to Volvo, Mr Cool has the cooler you need in-stock and...

Visit mrcool.us

Key Findings

We analyzed Mrcool.us page load time and found that the first response time was 1 sec 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

mrcool.us performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value32.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value35.0 s

0/100

25%

SI (Speed Index)

Value32.8 s

0/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value42.3 s

0/100

10%

Network Requests Diagram

www.mrcool.us

1028 ms

ade053465702977698ead5219498372c.min.css

487 ms

styles-l.min.css

374 ms

13ea39fa65d778bc0ea1a8a4ffdaad0d.min.js

843 ms

ga.js

32 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 57% of them (32 requests) were addressed to the original Mrcool.us, 11% (6 requests) were made to Shopperapproved.com and 9% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Mrcool.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.8 MB (71%)

Content Size

6.8 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mrcool.us main page is 6.8 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. 50% of websites need less resources to load. Javascripts take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 147.5 kB

  • Original 187.2 kB
  • After minification 162.4 kB
  • After compression 39.7 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 24.8 kB, which is 13% 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 147.5 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 6.3 kB

  • Original 524.4 kB
  • After minification 518.1 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. Mr Cool images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 4.2 MB

  • Original 5.5 MB
  • After minification 5.5 MB
  • After compression 1.3 MB

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 4.2 MB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 482.9 kB

  • Original 568.7 kB
  • After minification 568.0 kB
  • After compression 85.8 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. Mrcool.us needs all CSS files to be minified and compressed as it can save up to 482.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (31%)

Requests Now

45

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mr Cool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.mrcool.us

www.mrcool.us

1028 ms

ade053465702977698ead5219498372c.min.css

ade053465702977698ead5219498372c.min.css

487 ms

styles-l.min.css

styles-l.min.css

374 ms

13ea39fa65d778bc0ea1a8a4ffdaad0d.min.js

13ea39fa65d778bc0ea1a8a4ffdaad0d.min.js

843 ms

ga.js

ga.js

32 ms

js

js

75 ms

b41b5f0787e95c6e39fe8e8cc.js

b41b5f0787e95c6e39fe8e8cc.js

87 ms

font-awesome.min.css

font-awesome.min.css

44 ms

hello.js

hello.js

35 ms

snippet.js

snippet.js

44 ms

css

css

30 ms

gtm.js

gtm.js

176 ms

widgetfooter-darklogo.png

widgetfooter-darklogo.png

170 ms

64230ff6fbceb1361faff086.svg

64230ff6fbceb1361faff086.svg

264 ms

logo_1.jpg

logo_1.jpg

119 ms

coolers-h.png

coolers-h.png

120 ms

exhaust-h.png

exhaust-h.png

118 ms

radiator.png

radiator.png

119 ms

kit.png

kit.png

236 ms

hi-p.png

hi-p.png

236 ms

mrcool-end-caps-brackets.png

mrcool-end-caps-brackets.png

236 ms

AfterCooler.png

AfterCooler.png

236 ms

Mr.cool_Penguine_1.png

Mr.cool_Penguine_1.png

591 ms

20240719_100737_1.jpg

20240719_100737_1.jpg

288 ms

12367-2-7_2_1_1_1.jpg

12367-2-7_2_1_1_1.jpg

288 ms

40420-2.1sp_1.jpg

40420-2.1sp_1.jpg

289 ms

807261new.jpg

807261new.jpg

363 ms

12367-2-7_2_1_1.jpg

12367-2-7_2_1_1.jpg

288 ms

119574-33011_3.jpg

119574-33011_3.jpg

387 ms

3349303_1.jpg

3349303_1.jpg

388 ms

3393481_new.jpg

3393481_new.jpg

389 ms

14503-1-7_2_updated_1.jpg

14503-1-7_2_updated_1.jpg

389 ms

certificates.png

certificates.png

388 ms

payments.png

payments.png

441 ms

1131-sa-seal.gif

1131-sa-seal.gif

232 ms

js-translation.json

js-translation.json

413 ms

country

country

83 ms

blank-theme-icons.png

blank-theme-icons.png

362 ms

translation

translation

193 ms

US.png

US.png

65 ms

opensans-700.woff

opensans-700.woff

239 ms

opensans-600.woff

opensans-600.woff

240 ms

opensans-400.woff

opensans-400.woff

275 ms

opensans-300.woff

opensans-300.woff

275 ms

Luma-Icons.woff

Luma-Icons.woff

274 ms

pxiEyp8kv8JHgFVrJJfed3FHGPc.ttf

pxiEyp8kv8JHgFVrJJfed3FHGPc.ttf

41 ms

pxiByp8kv8JHgFVrLGT9Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLGT9Z1xlEN2JQEk.ttf

41 ms

pxiByp8kv8JHgFVrLEj6Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLEj6Z1xlEN2JQEk.ttf

50 ms

pxiByp8kv8JHgFVrLCz7Z1xlEN2JQEk.ttf

pxiByp8kv8JHgFVrLCz7Z1xlEN2JQEk.ttf

51 ms

12639.js

12639.js

91 ms

1131.css

1131.css

85 ms

jquery.noconflict.js

jquery.noconflict.js

63 ms

css

css

53 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

8 ms

simplestar.png

simplestar.png

16 ms

print.min.css

print.min.css

65 ms

Accessibility Review

mrcool.us accessibility score

83

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

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

High

[role]s are not contained by their required parent element

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

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

mrcool.us best practices score

67

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

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

Missing source maps for large first-party JavaScript

SEO Factors

mrcool.us SEO score

82

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 Mrcool.us 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 Mrcool.us 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

mrcool.us

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