3.2 sec in total
419 ms
2.3 sec
444 ms
Visit co811.org now to see the best up-to-date CO811 content for United States and also check out these interesting facts you probably never knew about co811.org
Before you dig underground, call Colorado 811 for Utility Locating Services to locate any dangerous wires and cables.
Visit co811.orgWe analyzed Co811.org page load time and found that the first response time was 419 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
co811.org performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value6.6 s
8/100
25%
Value23.8 s
0/100
10%
Value36,280 ms
0/100
30%
Value0.461
19/100
15%
Value49.9 s
0/100
10%
419 ms
49 ms
59 ms
75 ms
98 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Co811.org, 35% (34 requests) were made to Colorado811.org and 23% (22 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Test.co811.org.
Page size can be reduced by 1.1 MB (26%)
4.0 MB
3.0 MB
In fact, the total size of Co811.org main page is 4.0 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. 80% 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 2.7 MB which makes up the majority of the site volume.
Potential reduce by 147.2 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 147.2 kB or 86% of the original size.
Potential reduce by 69.0 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. CO811 images are well optimized though.
Potential reduce by 614.4 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 614.4 kB or 65% of the original size.
Potential reduce by 222.7 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. Co811.org needs all CSS files to be minified and compressed as it can save up to 222.7 kB or 82% of the original size.
Number of requests can be reduced by 40 (62%)
65
25
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CO811. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
co811.org
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co811.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Image elements do not have [alt] attributes
Links do not have a discernible name
co811.org 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
co811.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Co811.org 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 Co811.org 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.
co811.org
Open Graph data is detected on the main page of CO811. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: