Access ktla.com. KTLA | Los Angeles News, Weather and Live Video from Southern California

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value25.5 s

0/100

10%

TBT (Total Blocking Time)

Value11,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value56.2 s

0/100

10%

ktla.com

29 ms

amzn_ads.js

30 ms

ooya9.js

169 ms

241 ms

227 ms

Our browser made a total of 233 requests to load all elements on the main page. We found that 0% of them (1 request) were addressed to the original Ktla.com, 14% (32 requests) were made to Tribktla.files.wordpress.com and 6% (14 requests) were made to Optimized-by.rubiconproject.com. The less responsive or slowest element that took the longest time to load (736 ms) relates to the external source Pixel.rubiconproject.com.

Content Size

4.4 MB

After Optimization

2.2 MB

In fact, the total size of Ktla.com main page is 4.4 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. Only a small number of websites need less resources to load. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 329.2 kB

Original 376.9 kB
After minification 375.3 kB
After compression 47.7 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 329.2 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 2.9 kB

Original 1.4 MB
After minification 1.4 MB

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. KTLA images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 1.7 MB

Original 2.5 MB
After minification 2.2 MB
After compression 730.8 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 1.7 MB or 70% of the original size.

CSS Optimization

-80%

Potential reduce by 126.9 kB

Original 158.6 kB
After minification 145.6 kB
After compression 31.7 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. Ktla.com needs all CSS files to be minified and compressed as it can save up to 126.9 kB or 80% of the original size.

Requests Now

208

After Optimization

The browser has sent 208 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KTLA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 95 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

The document uses <meta http-equiv="refresh">

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ktla.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ktla.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.

Social Sharing Optimization

Open Graph data is detected on the main page of KTLA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: