Report Summary

  • 24


    Renders faster than
    44% of other websites

  • 88


    Visual factors better than
    that of 75% of websites

  • 0

    Best Practices

  • 79


    Google-friendlier than
    48% of websites

A casa do Ultimate Fighting Championship no Brasil | UFC.COM.BR

Page Load Speed

5.8 sec in total

First Response

722 ms

Resources Loaded

4.5 sec

Page Rendered

590 ms screenshot

About Website

Welcome to homepage info - get ready to check UFC best content for Brazil right away, or after learning these important things about

A casa do UFC no Brasil. Fique ligado nas últimas notícias, lutas, bastidores e mais.


Key Findings

We analyzed page load time and found that the first response time was 722 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics performance score


Measured Metrics





FCP (First Contentful Paint)

Value3.2 s



LCP (Largest Contentful Paint)

Value12.4 s



SI (Speed Index)

Value8.3 s



TBT (Total Blocking Time)

Value1,960 ms



CLS (Cumulative Layout Shift)




TTI (Time to Interactive)

Value25.3 s



Network Requests Diagram

722 ms


66 ms


92 ms


35 ms


35 ms

Our browser made a total of 452 requests to load all elements on the main page. We found that 1% of them (4 requests) were addressed to the original, 64% (288 requests) were made to and 6% (26 requests) were made to The less responsive or slowest element that took the longest time to load (830 ms) belongs to the original domain

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 MB (21%)

Content Size

14.0 MB

After Optimization

11.0 MB

In fact, the total size of main page is 14.0 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. Images take 10.8 MB which makes up the majority of the site volume.

HTML Optimization


Potential reduce by 349.0 kB

  • Original 407.6 kB
  • After minification 302.5 kB
  • After compression 58.6 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 105.1 kB, which is 26% 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 349.0 kB or 86% of the original size.

Image Optimization


Potential reduce by 550.7 kB

  • Original 10.8 MB
  • After minification 10.3 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. UFC images are well optimized though.

JavaScript Optimization


Potential reduce by 1.8 MB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 642.1 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 1.8 MB or 74% of the original size.

CSS Optimization


Potential reduce by 288.2 kB

  • Original 347.7 kB
  • After minification 344.9 kB
  • After compression 59.5 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. needs all CSS files to be minified and compressed as it can save up to 288.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 150 (34%)

Requests Now


After Optimization


The browser has sent 447 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UFC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 72 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review accessibility score


Accessibility Issues


These are opportunities to improve the legibility of your content.




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.




Image elements do not have [alt] attributes


Links do not have a discernible name

SEO Factors SEO score


Search Engine Optimization Advices

Content Best Practices

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




Links do not have descriptive text


Image elements do not have [alt] attributes

Crawling and Indexing

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




Links are not crawlable

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](




Document uses legible font sizes

Language and Encoding

  • Language Detected


  • Language Claimed


  • Encoding


Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed English language. Our system also found out that 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 description is not detected on the main page of UFC. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: