108.1 sec in total
429 ms
86.1 sec
21.6 sec
Visit nbcdfw.com now to see the best up-to-date NBC Dfw content for United States and also check out these interesting facts you probably never knew about nbcdfw.com
Dallas-Fort Worth News, Weather, Sports, Lifestyle, and Traffic
Visit nbcdfw.comWe analyzed Nbcdfw.com page load time and found that the first response time was 429 ms and then it took 107.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
nbcdfw.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value7.6 s
3/100
25%
Value30.7 s
0/100
10%
Value97,080 ms
0/100
30%
Value0.002
100/100
15%
Value125.6 s
0/100
10%
429 ms
803 ms
502 ms
3189 ms
781 ms
Our browser made a total of 193 requests to load all elements on the main page. We found that 10% of them (20 requests) were addressed to the original Nbcdfw.com, 15% (28 requests) were made to Media.nbcdfw.com and 8% (16 requests) were made to Securepubads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (7.8 sec) relates to the external source Pixel.everesttech.net.
Page size can be reduced by 4.4 MB (52%)
8.4 MB
4.0 MB
In fact, the total size of Nbcdfw.com main page is 8.4 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 5.7 MB which makes up the majority of the site volume.
Potential reduce by 132.7 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. 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 132.7 kB or 81% of the original size.
Potential reduce by 55.5 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. NBC Dfw images are well optimized though.
Potential reduce by 4.1 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 4.1 MB or 72% of the original size.
Potential reduce by 64.2 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. Nbcdfw.com needs all CSS files to be minified and compressed as it can save up to 64.2 kB or 71% of the original size.
Number of requests can be reduced by 108 (63%)
172
64
The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NBC Dfw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.nbcdfw.com
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nbcdfw.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
nbcdfw.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
nbcdfw.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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 Nbcdfw.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 Nbcdfw.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.
nbcdfw.com
Open Graph data is detected on the main page of NBC Dfw. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: