Tools & Wizards About Us
tunnelboats.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

tunnelboats.com

Tunnel Boats, Vee Hulls and Performance Powerboat Design

Page Load Speed

2.4 sec in total

First Response

149 ms

Resources Loaded

2 sec

Page Rendered

258 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, vee hull design, power boat design, powerboat performance software, powerboat setup secrets

Visit tunnelboats.com

Key Findings

We analyzed Tunnelboats.com page load time and found that the first response time was 149 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tunnelboats.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,090 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

tunnelboats.com

149 ms

tunnelboats.com

258 ms

js

130 ms

js

192 ms

js

229 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 66% of them (74 requests) were addressed to the original Tunnelboats.com, 12% (13 requests) were made to Static.xx.fbcdn.net and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (886 ms) belongs to the original domain Tunnelboats.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 271.6 kB (13%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tunnelboats.com main page is 2.0 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. 65% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 44.2 kB

  • Original 56.6 kB
  • After minification 54.1 kB
  • After compression 12.4 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. 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 44.2 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 129.8 kB

  • Original 1.8 MB
  • After minification 1.7 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

-48%

Potential reduce by 97.3 kB

  • Original 204.3 kB
  • After minification 199.8 kB
  • After compression 107.0 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 97.3 kB or 48% of the original size.

CSS Optimization

-13%

Potential reduce by 318 B

  • Original 2.4 kB
  • After minification 2.4 kB
  • After compression 2.1 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 318 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (29%)

Requests Now

75

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 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 23 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tunnelboats.com

tunnelboats.com

149 ms

tunnelboats.com

tunnelboats.com

258 ms

js

js

130 ms

js

js

192 ms

js

js

229 ms

classic-10_7.css

classic-10_7.css

31 ms

varstore.js

varstore.js

63 ms

classic-081711.css

classic-081711.css

33 ms

page.js

page.js

48 ms

mc-validate.js

mc-validate.js

56 ms

adsbygoogle.js

adsbygoogle.js

144 ms

sm.25.html

sm.25.html

79 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

123 ms

sdk.js

sdk.js

121 ms

AeroM_logo_banner_2020.jpg

AeroM_logo_banner_2020.jpg

298 ms

email_button1.png

email_button1.png

201 ms

174597_20531316728_2866555_q.jpg

174597_20531316728_2866555_q.jpg

202 ms

twitter.png

twitter.png

200 ms

Instagram_icon.png

Instagram_icon.png

255 ms

youtube.jpg

youtube.jpg

230 ms

books.gif

books.gif

264 ms

software.gif

software.gif

267 ms

free-articles.gif

free-articles.gif

258 ms

button_stbd.png

button_stbd.png

533 ms

button_tbdp.png

button_tbdp.png

432 ms

button_new.png

button_new.png

435 ms

new.gif

new.gif

325 ms

new-update-icon.gif

new-update-icon.gif

329 ms

button_spd.png

button_spd.png

359 ms

button_vbdp.png

button_vbdp.png

501 ms

button_articles.png

button_articles.png

521 ms

button_propworks2.png

button_propworks2.png

431 ms

button_videos.png

button_videos.png

886 ms

new_video.png

new_video.png

494 ms

jim2.jpg

jim2.jpg

494 ms

stbd_book_SE.jpg

stbd_book_SE.jpg

615 ms

cover_Prop_book2_sm.gif

cover_Prop_book2_sm.gif

557 ms

show_ads_impl.js

show_ads_impl.js

71 ms

sdk.js

sdk.js

12 ms

80 ms

zrt_lookup.html

zrt_lookup.html

31 ms

ads

ads

328 ms

sodar

sodar

38 ms

button6.jpg

button6.jpg

95 ms

button4E.jpg

button4E.jpg

76 ms

button4D.jpg

button4D.jpg

75 ms

button9.jpg

button9.jpg

95 ms

button8.jpg

button8.jpg

94 ms

buttonD.jpg

buttonD.jpg

91 ms

buttonC.jpg

buttonC.jpg

147 ms

button13.jpg

button13.jpg

189 ms

button12.jpg

button12.jpg

190 ms

button5.jpg

button5.jpg

192 ms

button4.jpg

button4.jpg

191 ms

buttonE.jpg

buttonE.jpg

235 ms

buttonD.jpg

buttonD.jpg

236 ms

button11.jpg

button11.jpg

238 ms

button10.jpg

button10.jpg

238 ms

button3C.jpg

button3C.jpg

239 ms

button3B.jpg

button3B.jpg

237 ms

button3F.jpg

button3F.jpg

239 ms

button3E.jpg

button3E.jpg

270 ms

button42.jpg

button42.jpg

280 ms

button41.jpg

button41.jpg

287 ms

button48.jpg

button48.jpg

286 ms

button47.jpg

button47.jpg

285 ms

buttonCE.jpg

buttonCE.jpg

286 ms

buttonCD.jpg

buttonCD.jpg

331 ms

button97.jpg

button97.jpg

343 ms

button96.jpg

button96.jpg

346 ms

button13.jpg

button13.jpg

347 ms

button12.jpg

button12.jpg

348 ms

button57.jpg

button57.jpg

350 ms

button56.jpg

button56.jpg

392 ms

buttonC.jpg

buttonC.jpg

405 ms

button66.jpg

button66.jpg

406 ms

button65.jpg

button65.jpg

409 ms

button7B.jpg

button7B.jpg

408 ms

like.php

like.php

117 ms

page.php

page.php

130 ms

button7A.jpg

button7A.jpg

410 ms

sodar2.js

sodar2.js

18 ms

runner.html

runner.html

20 ms

aframe

aframe

45 ms

button84.jpg

button84.jpg

385 ms

button83.jpg

button83.jpg

396 ms

bS-y1CAWm52ted35ON97X8ypz1nqoVE7foyXyvKmCB4.js

bS-y1CAWm52ted35ON97X8ypz1nqoVE7foyXyvKmCB4.js

4 ms

button94.jpg

button94.jpg

382 ms

button93.jpg

button93.jpg

381 ms

button8E.jpg

button8E.jpg

381 ms

button8D.jpg

button8D.jpg

385 ms

nIvNRKOdND_.js

nIvNRKOdND_.js

30 ms

FEppCFCt76d.png

FEppCFCt76d.png

16 ms

LO_ZbPzgR8d.css

LO_ZbPzgR8d.css

12 ms

Y7Y-iHUxgoM.js

Y7Y-iHUxgoM.js

20 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

15 ms

GGJYiuJ569H.js

GGJYiuJ569H.js

49 ms

CxrAiykYHqN.js

CxrAiykYHqN.js

17 ms

Glud--w-qOK.js

Glud--w-qOK.js

17 ms

POPhtNuypTE.js

POPhtNuypTE.js

42 ms

p55HfXW__mM.js

p55HfXW__mM.js

19 ms

ALTQi95mOyD.js

ALTQi95mOyD.js

57 ms

button78.jpg

button78.jpg

374 ms

button77.jpg

button77.jpg

345 ms

button5D.jpg

button5D.jpg

345 ms

button5C.jpg

button5C.jpg

346 ms

302129714_561139449145539_3932585230193705862_n.jpg

302129714_561139449145539_3932585230193705862_n.jpg

29 ms

_anfy3OEaF6.js

_anfy3OEaF6.js

11 ms

button1B.jpg

button1B.jpg

304 ms

304847519_561139452478872_3078861017294170014_n.jpg

304847519_561139452478872_3078861017294170014_n.jpg

20 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

9 ms

button1A.jpg

button1A.jpg

308 ms

Accessibility Review

tunnelboats.com accessibility score

85

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.

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

tunnelboats.com best practices score

58

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: