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coloradoheartrescue.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

coloradoheartrescue.com

Colorado Heart Rescue | 1-303-200-0940 or 1-877-233-4381

Page Load Speed

2.5 sec in total

First Response

124 ms

Resources Loaded

1.6 sec

Page Rendered

733 ms

coloradoheartrescue.com screenshot

About Website

Welcome to coloradoheartrescue.com homepage info - get ready to check Colorado Heart Rescue best content right away, or after learning these important things about coloradoheartrescue.com

<meta name="google-site-verification" content="I7CiMD4R2R8LlQZ_5k-thz6uRAJDXxSsfZ--FylKIYc" />

Visit coloradoheartrescue.com

Key Findings

We analyzed Coloradoheartrescue.com page load time and found that the first response time was 124 ms and then it took 2.4 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

coloradoheartrescue.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value3.8 s

85/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.179

67/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

coloradoheartrescue.com

124 ms

coloradoheartrescue.com

598 ms

theme-bundle.polyfills.js

80 ms

theme-bundle.head_async.js

77 ms

webfont.js

47 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 12% of them (4 requests) were addressed to the original Coloradoheartrescue.com, 61% (20 requests) were made to Cdn11.bigcommerce.com and 9% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (620 ms) relates to the external source Cdn11.bigcommerce.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 269.2 kB (13%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Coloradoheartrescue.com main page is 2.1 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 268.6 kB

  • Original 330.3 kB
  • After minification 284.0 kB
  • After compression 61.7 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 46.3 kB, which is 14% 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 268.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.8 MB
  • After minification 1.8 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. Colorado Heart Rescue images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 655 B

  • Original 24.1 kB
  • After minification 24.1 kB
  • After compression 23.5 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 7 (26%)

Requests Now

27

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colorado Heart Rescue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

coloradoheartrescue.com

coloradoheartrescue.com

124 ms

coloradoheartrescue.com

coloradoheartrescue.com

598 ms

theme-bundle.polyfills.js

theme-bundle.polyfills.js

80 ms

theme-bundle.head_async.js

theme-bundle.head_async.js

77 ms

webfont.js

webfont.js

47 ms

css

css

77 ms

theme-49861a20-0955-013c-0cde-023752b465bb.css

theme-49861a20-0955-013c-0cde-023752b465bb.css

125 ms

theme-bundle.main.js

theme-bundle.main.js

106 ms

addthis_widget.js

addthis_widget.js

107 ms

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js

106 ms

visitor_stencil.js

visitor_stencil.js

104 ms

ga.js

ga.js

19 ms

chr_new_official_2022_1663720143__19757.original.jpg

chr_new_official_2022_1663720143__19757.original.jpg

152 ms

index.php

index.php

382 ms

__utm.gif

__utm.gif

383 ms

monitors-transparent.png

monitors-transparent.png

407 ms

annotation-2020-10-01-201610.png

annotation-2020-10-01-201610.png

404 ms

logo-full-imgid1.png

logo-full-imgid1.png

382 ms

the-device.jpg

the-device.jpg

381 ms

salter-head-image.jpg

salter-head-image.jpg

405 ms

body-background.png

body-background.png

407 ms

tag-green.svg

tag-green.svg

406 ms

loading.svg

loading.svg

405 ms

tag.svg

tag.svg

408 ms

4000F_web__63549.1666714036.jpg

4000F_web__63549.1666714036.jpg

579 ms

NIBP_Hose__46379.1665680307.jpg

NIBP_Hose__46379.1665680307.jpg

620 ms

Wrist_Clips__95833.1661362777.jpg

Wrist_Clips__95833.1661362777.jpg

613 ms

font

font

427 ms

font

font

490 ms

font

font

489 ms

undefined

undefined

589 ms

icon-sprite.svg

icon-sprite.svg

114 ms

nobot

nobot

111 ms

Accessibility Review

coloradoheartrescue.com accessibility score

100

Accessibility Issues

Best Practices

coloradoheartrescue.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

coloradoheartrescue.com SEO score

91

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

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

    EN

  • Encoding

    UTF-8

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

coloradoheartrescue.com

Open Graph description is not detected on the main page of Colorado Heart Rescue. 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: