2 sec in total
109 ms
1.1 sec
771 ms
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
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Visit coloradoheartrescue.comWe analyzed Coloradoheartrescue.com page load time and found that the first response time was 109 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
coloradoheartrescue.com performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value11.0 s
0/100
25%
Value7.0 s
33/100
10%
Value310 ms
78/100
30%
Value0.179
67/100
15%
Value7.8 s
44/100
10%
109 ms
516 ms
443 ms
57 ms
43 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 8% of them (3 requests) were addressed to the original Coloradoheartrescue.com, 51% (19 requests) were made to Cdn11.bigcommerce.com and 24% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (516 ms) belongs to the original domain Coloradoheartrescue.com.
Page size can be reduced by 211.6 kB (10%)
2.1 MB
1.9 MB
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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 127.4 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 31.9 kB, which is 22% 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 127.4 kB or 87% of the original size.
Potential reduce by 83.5 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. Colorado Heart Rescue images are well optimized though.
Potential reduce by 677 B
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.
Number of requests can be reduced by 7 (27%)
26
19
The browser has sent 26 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.
coloradoheartrescue.com
109 ms
coloradoheartrescue.com
516 ms
theme-bundle.polyfills.js
443 ms
theme-bundle.head_async.js
57 ms
webfont.js
43 ms
css
55 ms
theme-49861a20-0955-013c-0cde-023752b465bb.css
62 ms
theme-bundle.main.js
55 ms
addthis_widget.js
41 ms
csrf-protection-header-95f3d9ac8c049e3ed132c83a168cf1d6a8ed0237.js
79 ms
visitor_stencil.js
51 ms
ga.js
21 ms
index.php
153 ms
__utm.gif
50 ms
chr_new_official_2022_1663720143__19757.original.jpg
50 ms
monitors-transparent.png
207 ms
annotation-2020-10-01-201610.png
54 ms
logo-full-imgid1.png
51 ms
the-device.jpg
51 ms
salter-head-image.jpg
51 ms
body-background.png
52 ms
tag-green.svg
54 ms
loading.svg
55 ms
tag.svg
56 ms
4000F_web__63549.1666714036.jpg
259 ms
NIBP_Hose__46379.1665680307.jpg
234 ms
Wrist_Clips__95833.1661362777.jpg
259 ms
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144 ms
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110 ms
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nobot
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coloradoheartrescue.com accessibility score
coloradoheartrescue.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
coloradoheartrescue.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
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.
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: