Tools & Wizards About Us
booknow.blacktieskis.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

booknow.blacktieskis.com

Black Tie Ski Rental

Page Load Speed

1.6 sec in total

First Response

209 ms

Resources Loaded

1.2 sec

Page Rendered

228 ms

booknow.blacktieskis.com screenshot

About Website

Visit booknow.blacktieskis.com now to see the best up-to-date Booknow Black Tie Ski S content for United States and also check out these interesting facts you probably never knew about booknow.blacktieskis.com

Black Tie Ski Rentals is the largest ski and snowboard rental delivery service in North America. We have 14 locations servicing 36 premier winter resorts in North America.

Visit booknow.blacktieskis.com

Key Findings

We analyzed Booknow.blacktieskis.com page load time and found that the first response time was 209 ms and then it took 1.4 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

booknow.blacktieskis.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value6.4 s

41/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.089

92/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

booknow.blacktieskis.com

209 ms

booknow.blacktieskis.com

204 ms

application-6b4681b5262323f1e8a1157edc67d806.css

219 ms

modernizr-04ac4151e53119ba85cdc7679379cd0d.js

139 ms

application-51bc6b55354211b7cb65fb952d5ce592.js

496 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 50% of them (8 requests) were addressed to the original Booknow.blacktieskis.com, 19% (3 requests) were made to Google-analytics.com and 13% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (496 ms) belongs to the original domain Booknow.blacktieskis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.5 kB (55%)

Content Size

910.1 kB

After Optimization

407.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Booknow.blacktieskis.com main page is 910.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Javascripts take 423.9 kB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 4.7 kB

  • Original 7.3 kB
  • After minification 7.1 kB
  • After compression 2.5 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 4.7 kB or 65% of the original size.

Image Optimization

-5%

Potential reduce by 12.6 kB

  • Original 246.1 kB
  • After minification 233.5 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. Booknow Black Tie Ski S images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 287.3 kB

  • Original 423.9 kB
  • After minification 423.9 kB
  • After compression 136.7 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 287.3 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 197.9 kB

  • Original 232.8 kB
  • After minification 230.9 kB
  • After compression 35.0 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. Booknow.blacktieskis.com needs all CSS files to be minified and compressed as it can save up to 197.9 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Booknow Black Tie Ski S. According to our analytics all requests are already optimized.

Network Requests Diagram

booknow.blacktieskis.com

booknow.blacktieskis.com

209 ms

booknow.blacktieskis.com

booknow.blacktieskis.com

204 ms

application-6b4681b5262323f1e8a1157edc67d806.css

application-6b4681b5262323f1e8a1157edc67d806.css

219 ms

modernizr-04ac4151e53119ba85cdc7679379cd0d.js

modernizr-04ac4151e53119ba85cdc7679379cd0d.js

139 ms

application-51bc6b55354211b7cb65fb952d5ce592.js

application-51bc6b55354211b7cb65fb952d5ce592.js

496 ms

css

css

73 ms

bts-logo-outline-f5640183390d4dc98e4363ce7ad6c1fc.png

bts-logo-outline-f5640183390d4dc98e4363ce7ad6c1fc.png

43 ms

analytics.js

analytics.js

67 ms

bts2-bg-e18cd14a4fd45de73c7865f5f164f9f3.jpg

bts2-bg-e18cd14a4fd45de73c7865f5f164f9f3.jpg

118 ms

bIcY3_3JNqUVRAQQRNVteQ.ttf

bIcY3_3JNqUVRAQQRNVteQ.ttf

66 ms

JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf

JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf

84 ms

glyphicons-halflings-regular-9c07af7918beddae7783f7b6850f0436.woff

glyphicons-halflings-regular-9c07af7918beddae7783f7b6850f0436.woff

96 ms

collect

collect

21 ms

collect

collect

29 ms

collect

collect

66 ms

ga-audiences

ga-audiences

71 ms

Accessibility Review

booknow.blacktieskis.com accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

Form elements do not have associated labels

Best Practices

booknow.blacktieskis.com best practices score

83

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

Page has valid source maps

SEO Factors

booknow.blacktieskis.com SEO score

85

Search Engine Optimization Advices

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Booknow.blacktieskis.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 Booknow.blacktieskis.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

booknow.blacktieskis.com

Open Graph description is not detected on the main page of Booknow Black Tie Ski S. 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: