Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

bouldercoloradousa.com

Boulder, Colorado | Things to Do, Events & Vacation Planning

Page Load Speed

3.1 sec in total

First Response

98 ms

Resources Loaded

1.1 sec

Page Rendered

1.9 sec

bouldercoloradousa.com screenshot

About Website

Welcome to bouldercoloradousa.com homepage info - get ready to check Boulder Colorado Usa best content for United States right away, or after learning these important things about bouldercoloradousa.com

Boulder, Colorado is known for its blend of urban and outdoor activities including beautiful hikes, a vibrant downtown and talented brewers and chefs.

Visit bouldercoloradousa.com

Key Findings

We analyzed Bouldercoloradousa.com page load time and found that the first response time was 98 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bouldercoloradousa.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value2,340 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.235

53/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

bouldercoloradousa.com

98 ms

www.bouldercoloradousa.com

175 ms

shared.css

50 ms

shared.css

55 ms

widget_template_custom_header_slideshow_homepage.css

55 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 61% of them (87 requests) were addressed to the original Bouldercoloradousa.com, 6% (8 requests) were made to Fast.fonts.net and 5% (7 requests) were made to Res-2.cloudinary.com. The less responsive or slowest element that took the longest time to load (640 ms) relates to the external source Res-2.cloudinary.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (18%)

Content Size

6.9 MB

After Optimization

5.7 MB

In fact, the total size of Bouldercoloradousa.com main page is 6.9 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. 75% 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 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 139.8 kB

  • Original 166.8 kB
  • After minification 145.0 kB
  • After compression 27.0 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 21.8 kB, which is 13% 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 139.8 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 186.3 kB

  • Original 5.6 MB
  • After minification 5.4 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. Boulder Colorado Usa images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 538.1 kB

  • Original 788.5 kB
  • After minification 606.0 kB
  • After compression 250.5 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 538.1 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 349.9 kB

  • Original 403.2 kB
  • After minification 325.7 kB
  • After compression 53.4 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. Bouldercoloradousa.com needs all CSS files to be minified and compressed as it can save up to 349.9 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 89 (67%)

Requests Now

133

After Optimization

44

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boulder Colorado Usa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bouldercoloradousa.com accessibility score

86

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

High

ARIA IDs are not unique

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

Best Practices

bouldercoloradousa.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bouldercoloradousa.com SEO score

92

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

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bouldercoloradousa.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 Bouldercoloradousa.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

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