5.1 sec in total
114 ms
4.4 sec
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Welcome to cbs4denver.com homepage info - get ready to check CBS 4denver best content for United States right away, or after learning these important things about cbs4denver.com
Latest breaking news from CBS Colorado.
Visit cbs4denver.comWe analyzed Cbs4denver.com page load time and found that the first response time was 114 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cbs4denver.com performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value53.0 s
0/100
25%
Value28.7 s
0/100
10%
Value20,420 ms
0/100
30%
Value0.077
95/100
15%
Value61.1 s
0/100
10%
114 ms
64 ms
481 ms
341 ms
427 ms
Our browser made a total of 216 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Cbs4denver.com, 16% (34 requests) were made to Cbsdenver.files.wordpress.com and 8% (17 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.xx.fbcdn.net.
Page size can be reduced by 2.5 MB (51%)
4.8 MB
2.4 MB
In fact, the total size of Cbs4denver.com main page is 4.8 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. 85% 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. Javascripts take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 234.3 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 234.3 kB or 76% of the original size.
Potential reduce by 11.9 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. CBS 4denver images are well optimized though.
Potential reduce by 2.1 MB
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 2.1 MB or 75% of the original size.
Potential reduce by 75.9 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. Cbs4denver.com needs all CSS files to be minified and compressed as it can save up to 75.9 kB or 79% of the original size.
Number of requests can be reduced by 134 (65%)
207
73
The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CBS 4denver. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 92 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
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cbs4denver.com 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
cbs4denver.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
cbs4denver.com 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
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 Cbs4denver.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 Cbs4denver.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.
cbs4denver.com
Open Graph data is detected on the main page of CBS 4denver. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: