Access ktvu.com. KTVU FOX 2 San Francisco

Report Summary

About Website

Welcome to ktvu.com homepage info - get ready to check KTVU best content for United States right away, or after learning these important things about ktvu.com

Local and breaking news reports from around the Bay Area, brought to you by KTVU FOX 2, serving San Francisco, Oakland, San Jose and the entire Bay Area.

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name

value

score

weighting

FCP (First Contentful Paint)

Value33.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value67.5 s

0/100

25%

SI (Speed Index)

Value50.0 s

0/100

10%

TBT (Total Blocking Time)

Value12,510 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value101.4 s

0/100

10%

www.ktvu.com

2273 ms

gtm.js

125 ms

scorestrip-external.css

123 ms

css

173 ms

home.rs.css

231 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 7% of them (11 requests) were addressed to the original Ktvu.com, 61% (94 requests) were made to Images.foxtv.com and 12% (18 requests) were made to Static.foxtv.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ktvu.com.

Content Size

13.8 MB

After Optimization

11.0 MB

In fact, the total size of Ktvu.com main page is 13.8 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. Only a small number of websites need less resources to load. HTML takes 7.7 MB which makes up the majority of the site volume.

HTML Optimization

-31%

Potential reduce by 2.4 MB

Original 7.7 MB
After minification 7.7 MB
After compression 5.3 MB

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 2.4 MB or 31% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 3.7 MB
After minification 3.7 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. KTVU images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 394.4 kB

Original 2.3 MB
After minification 2.3 MB
After compression 1.9 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 394.4 kB or 17% of the original size.

CSS Optimization

-82%

Potential reduce by 72.8 kB

Original 88.8 kB
After minification 88.7 kB
After compression 16.0 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. Ktvu.com needs all CSS files to be minified and compressed as it can save up to 72.8 kB or 82% of the original size.

Requests Now

149

After Optimization

101

The browser has sent 149 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KTVU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Search Engine Optimization Advices

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

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ktvu.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 Ktvu.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 KTVU. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: