Tools & Wizards About Us
mercuryracing.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

mercuryracing.com

Home | Mercury Racing | Performance Marine & Automotive Engines

Page Load Speed

5.1 sec in total

First Response

1.2 sec

Resources Loaded

3 sec

Page Rendered

917 ms

mercuryracing.com screenshot

About Website

Visit mercuryracing.com now to see the best up-to-date Mercury Racing content for United States and also check out these interesting facts you probably never knew about mercuryracing.com

Mercury Racing builds the best marine & automotive propulsion systems, accessories, and parts on the market. Learn the value of raw performance and power.

Visit mercuryracing.com

Key Findings

We analyzed Mercuryracing.com page load time and found that the first response time was 1.2 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

mercuryracing.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value44.6 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value4,310 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value30.6 s

0/100

10%

Network Requests Diagram

mercuryracing.com

1170 ms

css

25 ms

genericons.css

34 ms

style.css

82 ms

jquery.js

80 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 83% of them (79 requests) were addressed to the original Mercuryracing.com, 5% (5 requests) were made to Use.typekit.net and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Mercuryracing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 843.2 kB (7%)

Content Size

11.9 MB

After Optimization

11.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercuryracing.com main page is 11.9 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. Only a small number of websites need less resources to load. Images take 11.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 52.1 kB

  • Original 64.9 kB
  • After minification 60.4 kB
  • After compression 12.7 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. 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 52.1 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 515.8 kB

  • Original 11.5 MB
  • After minification 10.9 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. Mercury Racing images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 110.3 kB

  • Original 179.4 kB
  • After minification 169.5 kB
  • After compression 69.2 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 110.3 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 165.0 kB

  • Original 202.1 kB
  • After minification 150.0 kB
  • After compression 37.1 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. Mercuryracing.com needs all CSS files to be minified and compressed as it can save up to 165.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (21%)

Requests Now

86

After Optimization

68

  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercury Racing. 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mercuryracing.com

mercuryracing.com

1170 ms

css

css

25 ms

genericons.css

genericons.css

34 ms

style.css

style.css

82 ms

jquery.js

jquery.js

80 ms

jquery-migrate.min.js

jquery-migrate.min.js

53 ms

a1f6d485-7d3f-434f-8c4e-a79da8220bf3.css

a1f6d485-7d3f-434f-8c4e-a79da8220bf3.css

59 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

46 ms

jquery.ba-hashchange.min.js

jquery.ba-hashchange.min.js

54 ms

jquery.scrollstop.js

jquery.scrollstop.js

60 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

73 ms

jquery.color.js

jquery.color.js

107 ms

video-js.min.css

video-js.min.css

1205 ms

video.js

video.js

1116 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

105 ms

jquery.bxslider.css

jquery.bxslider.css

104 ms

comment-reply.min.js

comment-reply.min.js

103 ms

functions.js

functions.js

112 ms

webfont.js

webfont.js

21 ms

css

css

14 ms

eve7kvp.js

eve7kvp.js

181 ms

mercuryracing.com

mercuryracing.com

194 ms

v.gif

v.gif

107 ms

logo-racing.png

logo-racing.png

86 ms

1100-254x300.png

1100-254x300.png

220 ms

1650-256x300.png

1650-256x300.png

89 ms

1550-Front-251x300.png

1550-Front-251x300.png

220 ms

1350-detail-255x300.png

1350-detail-255x300.png

90 ms

700-SCI-282x300.png

700-SCI-282x300.png

220 ms

600-SCI_CROPPED-273x300.png

600-SCI_CROPPED-273x300.png

222 ms

565-front-287x300.png

565-front-287x300.png

223 ms

540-front-294x300.png

540-front-294x300.png

225 ms

520-300x291.png

520-300x291.png

227 ms

Bravo-1XR-225x300.png

Bravo-1XR-225x300.png

223 ms

Bravo-One-XR-Sport-300x282.png

Bravo-One-XR-Sport-300x282.png

223 ms

Bravo-I-XR-Sport-Master-Drive1-229x300.png

Bravo-I-XR-Sport-Master-Drive1-229x300.png

225 ms

Bravo-3XR1-300x300.png

Bravo-3XR1-300x300.png

232 ms

NXT6-SSM-Drive-300x283.png

NXT6-SSM-Drive-300x283.png

228 ms

M8-Drive-300x243.png

M8-Drive-300x243.png

226 ms

ROS-motor-200x300.png

ROS-motor-200x300.png

227 ms

OptiMax-200XS-ROS-168x300.png

OptiMax-200XS-ROS-168x300.png

232 ms

OptiMax-200XS-SST-300x284.png

OptiMax-200XS-SST-300x284.png

235 ms

60-EFI-FormulaRaceclear-142x300.png

60-EFI-FormulaRaceclear-142x300.png

229 ms

verado-400r-feature-lg-151x300.png

verado-400r-feature-lg-151x300.png

230 ms

Optimax-300XS-Offshore-Sport-Master-144x300.png

Optimax-300XS-Offshore-Sport-Master-144x300.png

233 ms

Optimax-250-Sport-XS-246x300.png

Optimax-250-Sport-XS-246x300.png

234 ms

Sport-Master-Compatible-With_650-300x205.png

Sport-Master-Compatible-With_650-300x205.png

235 ms

Optimax-300XS-Fleet-Master-300x270.png

Optimax-300XS-Fleet-Master-300x270.png

256 ms

OptiMax-Pro-XS-Torque-Master_Pod_3-4-Port_fore-300x300.png

OptiMax-Pro-XS-Torque-Master_Pod_3-4-Port_fore-300x300.png

260 ms

5.44-offshore-hd-300x228.png

5.44-offshore-hd-300x228.png

254 ms

Mercury-Racing-Performance-Active-Trim-CLEAR-1500-SLIDER.png

Mercury-Racing-Performance-Active-Trim-CLEAR-1500-SLIDER.png

354 ms

Racing_Color_K-Plane_HulkinGreen_6001.png

Racing_Color_K-Plane_HulkinGreen_6001.png

293 ms

slide-home-ros.jpg

slide-home-ros.jpg

293 ms

slide-home-qc4v-refresh.jpg

slide-home-qc4v-refresh.jpg

350 ms

slide-home-verado-400r.jpg

slide-home-verado-400r.jpg

296 ms

slide-home-props.jpg

slide-home-props.jpg

351 ms

slide-home-1550.jpg

slide-home-1550.jpg

356 ms

slide-home-automotive.jpg

slide-home-automotive.jpg

356 ms

slide-home-blog.jpg

slide-home-blog.jpg

324 ms

bg-header-sterndrives-final.jpg

bg-header-sterndrives-final.jpg

298 ms

1100.png

1100.png

296 ms

ga.js

ga.js

126 ms

1650.png

1650.png

146 ms

1550-Front.png

1550-Front.png

236 ms

1350-detail.png

1350-detail.png

232 ms

700-SCI.png

700-SCI.png

189 ms

600-SCI_CROPPED.png

600-SCI_CROPPED.png

234 ms

565-front.png

565-front.png

231 ms

540-front.png

540-front.png

235 ms

520.png

520.png

289 ms

bg-outboards-final.jpg

bg-outboards-final.jpg

296 ms

ROS-motor.png

ROS-motor.png

234 ms

verado-400r-feature-lg.png

verado-400r-feature-lg.png

286 ms

60-EFI-FormulaRaceclear.png

60-EFI-FormulaRaceclear.png

284 ms

OptiMax-200XS-SST.png

OptiMax-200XS-SST.png

284 ms

OptiMax-200XS-ROS.png

OptiMax-200XS-ROS.png

285 ms

Optimax-250-Sport-XS.png

Optimax-250-Sport-XS.png

285 ms

Optimax-300XS-Offshore-Sport-Master.png

Optimax-300XS-Offshore-Sport-Master.png

285 ms

bg-home-automotive.jpg

bg-home-automotive.jpg

286 ms

bg-home-blog.jpg

bg-home-blog.jpg

283 ms

bg-home-events.jpg

bg-home-events.jpg

289 ms

desert.jpg

desert.jpg

288 ms

unnamed-1.jpg

unnamed-1.jpg

299 ms

bqPavYglY98b08yLYFPGlFqUnzxfA1ZEqttPIcrxaUqff4f9gsMWeMJ6Mk6f5Mw.woff

bqPavYglY98b08yLYFPGlFqUnzxfA1ZEqttPIcrxaUqff4f9gsMWeMJ6Mk6f5Mw.woff

168 ms

2pp2k2k1HenjQEW6hxW9Qcv-UM6dy08VYJfPWTSUTv9ff4P9gsMWeMJ6Mk6f5Mj.woff

2pp2k2k1HenjQEW6hxW9Qcv-UM6dy08VYJfPWTSUTv9ff4P9gsMWeMJ6Mk6f5Mj.woff

152 ms

uy4ywKkyB4d9RQwYrTPAHOxiumUNt81gO77vG5DG4vJff4-9gsMWeMJ6Mk6f5MS.woff

uy4ywKkyB4d9RQwYrTPAHOxiumUNt81gO77vG5DG4vJff4-9gsMWeMJ6Mk6f5MS.woff

337 ms

f1b25bae-10a1-43cc-bd98-6a0a30a5f286

f1b25bae-10a1-43cc-bd98-6a0a30a5f286

57 ms

WyXtbLelkv62W9rJf1sl7ohV7ohV7ohV7ohV7ohV7RK3pFr+gVvaJX9Ipe0St6tV6tV+vVerVerVfr1Xq1Xq3X6DV6jV7T9Yr3qXifivepdPIfY1AvlQABUnNepwAA

WyXtbLelkv62W9rJf1sl7ohV7ohV7ohV7ohV7ohV7RK3pFr+gVvaJX9Ipe0St6tV6tV+vVerVerVfr1Xq1Xq3X6DV6jV7T9Yr3qXifivepdPIfY1AvlQABUnNepwAA

20 ms

Zd2E9abXLFGSr9G3YK2MsNxB8OB85xaNTJvVSB9YUjQ.woff

Zd2E9abXLFGSr9G3YK2MsNxB8OB85xaNTJvVSB9YUjQ.woff

21 ms

Key-West-2015-Feature.png

Key-West-2015-Feature.png

319 ms

__utm.gif

__utm.gif

44 ms

Screen-Shot-2015-02-11-at-8.36.35-PM.png

Screen-Shot-2015-02-11-at-8.36.35-PM.png

400 ms

logo-footer.png

logo-footer.png

265 ms

bx_loader.gif

bx_loader.gif

253 ms

p.gif

p.gif

142 ms

Accessibility Review

mercuryracing.com accessibility score

91

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-*] attributes are not valid or misspelled

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

Links do not have a discernible name

Best Practices

mercuryracing.com best practices score

75

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

mercuryracing.com SEO score

84

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

robots.txt is not valid

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 Mercuryracing.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 Mercuryracing.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

mercuryracing.com

Open Graph data is detected on the main page of Mercury Racing. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: