Tools & Wizards About Us
tunnelboats.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

tunnelboats.com

Tunnel Boats, Vee Hulls and Performance Powerboat Design

Page Load Speed

5 sec in total

First Response

272 ms

Resources Loaded

4.4 sec

Page Rendered

269 ms

tunnelboats.com screenshot

About Website

Visit tunnelboats.com now to see the best up-to-date Tunnel Boats content and also check out these interesting facts you probably never knew about tunnelboats.com

Tunnel Boat design, powercat, vee hull design, power boat design, powerboat optimization, boat articles, boat videos, powerboat performance analysis and setup secrets

Visit tunnelboats.com

Key Findings

We analyzed Tunnelboats.com page load time and found that the first response time was 272 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tunnelboats.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value11,850 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value27.0 s

0/100

10%

Network Requests Diagram

tunnelboats.com

272 ms

js

140 ms

classic-10_7.css

12 ms

varstore.js

92 ms

classic-081711.css

12 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 62% of them (78 requests) were addressed to the original Tunnelboats.com, 10% (13 requests) were made to Youtube.com and 6% (8 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 586.5 kB (31%)

Content Size

1.9 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tunnelboats.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. 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 59.5 kB

  • Original 77.6 kB
  • After minification 74.3 kB
  • After compression 18.1 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 59.5 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 92.9 kB

  • Original 1.1 MB
  • After minification 1.0 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. Tunnel Boats images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 122.3 kB

  • Original 295.4 kB
  • After minification 290.3 kB
  • After compression 173.1 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 122.3 kB or 41% of the original size.

CSS Optimization

-84%

Potential reduce by 311.8 kB

  • Original 370.9 kB
  • After minification 370.7 kB
  • After compression 59.1 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. Tunnelboats.com needs all CSS files to be minified and compressed as it can save up to 311.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (23%)

Requests Now

81

After Optimization

62

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tunnel Boats. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tunnelboats.com

tunnelboats.com

272 ms

js

js

140 ms

classic-10_7.css

classic-10_7.css

12 ms

varstore.js

varstore.js

92 ms

classic-081711.css

classic-081711.css

12 ms

mc-validate.js

mc-validate.js

136 ms

adsbygoogle.js

adsbygoogle.js

46 ms

page.js

page.js

124 ms

AeroM_logo_banner_2020.jpg

AeroM_logo_banner_2020.jpg

380 ms

email_button1.png

email_button1.png

189 ms

174597_20531316728_2866555_q.jpg

174597_20531316728_2866555_q.jpg

188 ms

twitter.png

twitter.png

189 ms

Instagram_icon.png

Instagram_icon.png

228 ms

youtube.jpg

youtube.jpg

190 ms

books.gif

books.gif

232 ms

software.gif

software.gif

232 ms

free-articles.gif

free-articles.gif

231 ms

button_stbd.png

button_stbd.png

488 ms

button_tbdp.png

button_tbdp.png

547 ms

button_new.png

button_new.png

546 ms

new-update-icon.gif

new-update-icon.gif

380 ms

button_spd.png

button_spd.png

540 ms

button_vbdp.png

button_vbdp.png

480 ms

button_articles.png

button_articles.png

569 ms

new.gif

new.gif

555 ms

button_propworks2.png

button_propworks2.png

801 ms

jim2.jpg

jim2.jpg

568 ms

secrets_of_tunnel_boat_desi.gif

secrets_of_tunnel_boat_desi.gif

568 ms

history_sm.gif

history_sm.gif

569 ms

cover_Prop_book2_sm.gif

cover_Prop_book2_sm.gif

784 ms

sdk.js

sdk.js

106 ms

analytics.js

analytics.js

54 ms

eso.e18d3993.js

eso.e18d3993.js

44 ms

3cwSoRDS_io

3cwSoRDS_io

352 ms

sdk.js

sdk.js

211 ms

collect

collect

114 ms

zrt_lookup.html

zrt_lookup.html

241 ms

dnVM6CERjoM

dnVM6CERjoM

232 ms

show_ads_impl.js

show_ads_impl.js

428 ms

icons.30.svg.js

icons.30.svg.js

120 ms

sm.23.html

sm.23.html

205 ms

GMptn-tn-R8

GMptn-tn-R8

201 ms

dcPFBN_gEsQ

dcPFBN_gEsQ

444 ms

Qbl8-83jIc0

Qbl8-83jIc0

410 ms

LE5oy7ylCcE

LE5oy7ylCcE

420 ms

JehXc2YR4Vk

JehXc2YR4Vk

463 ms

-bB1OG1TAZQ

-bB1OG1TAZQ

450 ms

www-player.css

www-player.css

79 ms

www-embed-player.js

www-embed-player.js

150 ms

base.js

base.js

324 ms

fetch-polyfill.js

fetch-polyfill.js

261 ms

button_tbdpY.png

button_tbdpY.png

837 ms

ad_status.js

ad_status.js

191 ms

id

id

197 ms

button_vbdpY.png

button_vbdpY.png

196 ms

cookie.js

cookie.js

312 ms

integrator.js

integrator.js

308 ms

ads

ads

1214 ms

gJfj2lBrymlHLmhPScFZFm4D3a7BBd9OMx4--DsdpK8.js

gJfj2lBrymlHLmhPScFZFm4D3a7BBd9OMx4--DsdpK8.js

378 ms

embed.js

embed.js

163 ms

button_stbdY.png

button_stbdY.png

309 ms

id

id

157 ms

qs_eGd-h9f3_frMeplByuCjrJjGTr5iyl3j-JE2Mo0s.js

qs_eGd-h9f3_frMeplByuCjrJjGTr5iyl3j-JE2Mo0s.js

275 ms

button_spdY.png

button_spdY.png

77 ms

Create

Create

769 ms

Create

Create

774 ms

Create

Create

773 ms

Create

Create

776 ms

Create

Create

1073 ms

Create

Create

1106 ms

Create

Create

1029 ms

Create

Create

961 ms

button_newY.png

button_newY.png

796 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

699 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

701 ms

button_articlesY.png

button_articlesY.png

157 ms

sodar

sodar

122 ms

button6.jpg

button6.jpg

127 ms

button4E.jpg

button4E.jpg

125 ms

button4D.jpg

button4D.jpg

125 ms

button9.jpg

button9.jpg

123 ms

button8.jpg

button8.jpg

122 ms

buttonD.jpg

buttonD.jpg

127 ms

buttonC.jpg

buttonC.jpg

220 ms

button13.jpg

button13.jpg

219 ms

button12.jpg

button12.jpg

222 ms

button5.jpg

button5.jpg

221 ms

button4.jpg

button4.jpg

222 ms

buttonE.jpg

buttonE.jpg

222 ms

buttonD.jpg

buttonD.jpg

224 ms

button11.jpg

button11.jpg

224 ms

button10.jpg

button10.jpg

225 ms

button3C.jpg

button3C.jpg

225 ms

button3B.jpg

button3B.jpg

226 ms

button3F.jpg

button3F.jpg

310 ms

button3E.jpg

button3E.jpg

313 ms

button42.jpg

button42.jpg

313 ms

button41.jpg

button41.jpg

314 ms

button48.jpg

button48.jpg

314 ms

button47.jpg

button47.jpg

315 ms

buttonCE.jpg

buttonCE.jpg

314 ms

buttonCD.jpg

buttonCD.jpg

316 ms

button97.jpg

button97.jpg

317 ms

button96.jpg

button96.jpg

316 ms

button13.jpg

button13.jpg

406 ms

button12.jpg

button12.jpg

407 ms

button57.jpg

button57.jpg

408 ms

button56.jpg

button56.jpg

407 ms

buttonC.jpg

buttonC.jpg

409 ms

button66.jpg

button66.jpg

408 ms

button65.jpg

button65.jpg

409 ms

button7B.jpg

button7B.jpg

409 ms

button7A.jpg

button7A.jpg

367 ms

button84.jpg

button84.jpg

367 ms

button83.jpg

button83.jpg

366 ms

button94.jpg

button94.jpg

366 ms

button93.jpg

button93.jpg

366 ms

button8E.jpg

button8E.jpg

365 ms

button8D.jpg

button8D.jpg

328 ms

button78.jpg

button78.jpg

325 ms

button77.jpg

button77.jpg

325 ms

button5D.jpg

button5D.jpg

325 ms

button5C.jpg

button5C.jpg

324 ms

button1B.jpg

button1B.jpg

324 ms

button1A.jpg

button1A.jpg

374 ms

Accessibility Review

tunnelboats.com accessibility score

73

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 do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tunnelboats.com 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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tunnelboats.com SEO score

64

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

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 Tunnelboats.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 Tunnelboats.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

tunnelboats.com

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