Tools & Wizards About Us
dwtunnel.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

dwtunnel.com

Detroit Windsor Tunnel - Connecting Our Communities

Page Load Speed

1.5 sec in total

First Response

200 ms

Resources Loaded

1 sec

Page Rendered

252 ms

dwtunnel.com screenshot

About Website

Welcome to dwtunnel.com homepage info - get ready to check Dw Tunnel best content for United States right away, or after learning these important things about dwtunnel.com

The Detroit-Windsor Tunnel is the only existing underwater international border crossing tunnel. Opened in 1930, the tunnel is a convenient link between the downtowns of Windsor, Ontario, Canada and D...

Visit dwtunnel.com

Key Findings

We analyzed Dwtunnel.com page load time and found that the first response time was 200 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

dwtunnel.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value15.8 s

0/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.657

8/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

dwtunnel.com

200 ms

bizbanner.txt

166 ms

screen.css

50 ms

style.css

107 ms

turn.css

65 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 39% of them (30 requests) were addressed to the original Dwtunnel.com, 26% (20 requests) were made to Static.xx.fbcdn.net and 13% (10 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (315 ms) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 406.2 kB (34%)

Content Size

1.2 MB

After Optimization

780.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dwtunnel.com main page is 1.2 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 667.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.2 kB

  • Original 24.6 kB
  • After minification 18.5 kB
  • After compression 6.4 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 6.1 kB, which is 25% 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 18.2 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 28.8 kB

  • Original 667.8 kB
  • After minification 639.0 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. Dw Tunnel images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 134.7 kB

  • Original 222.8 kB
  • After minification 222.7 kB
  • After compression 88.1 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 134.7 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 224.5 kB

  • Original 271.0 kB
  • After minification 260.5 kB
  • After compression 46.5 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. Dwtunnel.com needs all CSS files to be minified and compressed as it can save up to 224.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (41%)

Requests Now

73

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dw Tunnel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dwtunnel.com

dwtunnel.com

200 ms

bizbanner.txt

bizbanner.txt

166 ms

screen.css

screen.css

50 ms

style.css

style.css

107 ms

turn.css

turn.css

65 ms

jquery.min.js

jquery.min.js

7 ms

widgets.js

widgets.js

4 ms

reset.css

reset.css

29 ms

typography.css

typography.css

50 ms

grid.css

grid.css

30 ms

forms.css

forms.css

26 ms

cake.css

cake.css

51 ms

ga.js

ga.js

78 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

42 ms

headerBG.jpg

headerBG.jpg

51 ms

globalnavBG-page.jpg

globalnavBG-page.jpg

40 ms

85banner.jpg

85banner.jpg

264 ms

dwtmobile2sm.png

dwtmobile2sm.png

206 ms

traffic-widget-bg.png

traffic-widget-bg.png

97 ms

traffic-c-a.jpg

traffic-c-a.jpg

89 ms

traffic-green.jpg

traffic-green.jpg

74 ms

traffic-a-c.jpg

traffic-a-c.jpg

79 ms

tunnel.gif

tunnel.gif

95 ms

uscbp.png

uscbp.png

112 ms

cbsa.png

cbsa.png

196 ms

tunnel-directions.png

tunnel-directions.png

143 ms

directions-canada-off.png

directions-canada-off.png

143 ms

directions-us-off.png

directions-us-off.png

159 ms

btnNexpressTollInfo.png

btnNexpressTollInfo.png

195 ms

btnApplyForNexpress.png

btnApplyForNexpress.png

196 ms

btnCommercialCreditApplication.png

btnCommercialCreditApplication.png

203 ms

current-weather.png

current-weather.png

204 ms

weather-canada-off.png

weather-canada-off.png

203 ms

weather-us-off.png

weather-us-off.png

203 ms

logo_small.gif

logo_small.gif

204 ms

igdqylbm8yI

igdqylbm8yI

89 ms

__utm.gif

__utm.gif

22 ms

likebox.php

likebox.php

315 ms

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

22 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

31 ms

www-embed-player.js

www-embed-player.js

67 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

39 ms

ad_status.js

ad_status.js

33 ms

jot

jot

94 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

28 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

30 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

36 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

38 ms

Czh0gDTFcBt.css

Czh0gDTFcBt.css

37 ms

Ek6lpayKeeB.css

Ek6lpayKeeB.css

54 ms

EoarYgA68t4.css

EoarYgA68t4.css

44 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

66 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

63 ms

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0wM5s1Khldu.js

63 ms

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1bNoFZUdlYZ.js

61 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

102 ms

1QuX41zDRrx.js

1QuX41zDRrx.js

104 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

106 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

111 ms

1FCa-btixu2.js

1FCa-btixu2.js

102 ms

10382665_871644732888276_6794667009123925582_n.jpg

10382665_871644732888276_6794667009123925582_n.jpg

89 ms

430187_10150675800125339_2145219392_n.jpg

430187_10150675800125339_2145219392_n.jpg

15 ms

12644699_1146573232042910_1334045316241771615_n.jpg

12644699_1146573232042910_1334045316241771615_n.jpg

16 ms

180732_167099480003668_7940856_n.jpg

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12 ms

12715543_10153447785802058_7097890025534858206_n.jpg

12715543_10153447785802058_7097890025534858206_n.jpg

11 ms

12279128_899440443480882_6947599519140761832_n.jpg

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13 ms

10996161_425156484326422_9145082179893864937_n.jpg

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17 ms

12654356_1083344901718257_386243521548785462_n.jpg

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17 ms

12065970_1030683813651033_7253437017489588827_n.jpg

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15 ms

12208444_1030551530330928_5066467749063187673_n.jpg

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15 ms

wL6VQj7Ab77.png

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9 ms

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9 ms

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9 ms

K00K-UgnsKu.png

K00K-UgnsKu.png

7 ms

I6-MnjEovm5.js

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5 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

5 ms

Accessibility Review

dwtunnel.com accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

dwtunnel.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

SEO Factors

dwtunnel.com SEO score

83

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dwtunnel.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dwtunnel.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

dwtunnel.com

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