2.3 sec in total
131 ms
853 ms
1.3 sec
Click here to check amazing CBS 4 content. Otherwise, check out these important facts you probably never knew about cbs4.com
Latest breaking news from WFOR-TV CBS Miami.
Visit cbs4.comWe analyzed Cbs4.com page load time and found that the first response time was 131 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
cbs4.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value11.4 s
0/100
25%
Value15.8 s
0/100
10%
Value5,370 ms
0/100
30%
Value0.104
88/100
15%
Value42.3 s
0/100
10%
131 ms
31 ms
29 ms
376 ms
8 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Cbs4.com, 27% (22 requests) were made to Assets1.cbsnewsstatic.com and 27% (22 requests) were made to Assets2.cbsnewsstatic.com. The less responsive or slowest element that took the longest time to load (552 ms) relates to the external source Assets2.cbsnewsstatic.com.
Page size can be reduced by 599.1 kB (13%)
4.5 MB
3.9 MB
In fact, the total size of Cbs4.com main page is 4.5 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 3.8 MB which makes up the majority of the site volume.
Potential reduce by 246.2 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. This page needs HTML code to be minified as it can gain 41.5 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 246.2 kB or 79% of the original size.
Potential reduce by 88.6 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 4 images are well optimized though.
Potential reduce by 184 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.
Potential reduce by 264.1 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. Cbs4.com needs all CSS files to be minified and compressed as it can save up to 264.1 kB or 77% of the original size.
Number of requests can be reduced by 3 (4%)
74
71
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CBS 4. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
cbs4.com
131 ms
31 ms
29 ms
b045ff853a4e0f5e83a6f3bbea-prod.js
376 ms
door.min.css
8 ms
wxwidget.loader.js
139 ms
widget.js
237 ms
main.js
64 ms
header-miami.jpg
541 ms
miami-life-generic-look.jpg
425 ms
fc.png
552 ms
cbsn-fusion-judge-doesnt-immediately-rule-on-new-gag-order-allegations-against-trump-thumbnail.jpg
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gettyimages-2150882149.jpg
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school-lunch-generic.jpg
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fsl-part-2-4-28-2024.jpg
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walnuts.jpg
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projectors.jpg
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shipment-of-vaginal-tightening-gel-seized-at-msp-airport.jpg
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logo-wide-transparent-500.svg
32 ms
flyout-live-miami@1x.png
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video-door-miami@1x.png
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miami-proud-fathers-mia-sotvo-for-air.jpg
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floridalottery.jpg
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hurricane-ian-damage.jpg
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ISP03.jpg
535 ms
cbsn-fusion-disney-lawsuit-ron-desantis-florida-governor-thumbnail-1920938-640x360.jpg
526 ms
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fsl-mayor-javier-4-21-2024.jpg
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how-to-clean-your-hearing-aids-a-quick-and-easy-guide-promo.jpg
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cbs-miami-weather-team.jpg
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health-watch-graphic.png
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US-Air-Force-Thunderbirds-2.jpg
510 ms
fleet-week.jpg
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hollywood-beach-migrant-landing-5-4-2024.png
540 ms
eye-exam.jpg
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share-table.jpg
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snapshot-1.jpg
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519 ms
smile-direct-club-compact-water-flosser.png
526 ms
responsive.min.css
169 ms
PublicoText.woff
138 ms
ProximaNova-Bold.woff
107 ms
ProximaNova-Regular.woff
209 ms
PublicoHeadline-Black.woff
213 ms
PublicoHeadline-Bold.woff
212 ms
cbs4.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
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.
cbs4.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
cbs4.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 Cbs4.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 Cbs4.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.
cbs4.com
Open Graph data is detected on the main page of CBS 4. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: