Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

zonafirefox.net

Letter H

Page Load Speed

2.3 sec in total

First Response

52 ms

Resources Loaded

1.8 sec

Page Rendered

478 ms

zonafirefox.net screenshot

About Website

Click here to check amazing Zonafirefox content. Otherwise, check out these important facts you probably never knew about zonafirefox.net

Portal de Mozilla Firefox para la comunidad hispana. Incluye noticias, extensiones, temas, descargas y tutoriales para Firefox

Visit zonafirefox.net

Key Findings

We analyzed Zonafirefox.net page load time and found that the first response time was 52 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.

Performance Metrics

zonafirefox.net performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

zonafirefox.net

52 ms

www.zonafirefox.net

115 ms

style.css

21 ms

jquery.min.js

57 ms

show_ads.js

6 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 11% of them (7 requests) were addressed to the original Zonafirefox.net, 16% (10 requests) were made to Static.xx.fbcdn.net and 10% (6 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (724 ms) relates to the external source Lh4.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.0 kB (29%)

Content Size

496.8 kB

After Optimization

350.8 kB

In fact, the total size of Zonafirefox.net main page is 496.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 386.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 27.7 kB

  • Original 38.8 kB
  • After minification 38.5 kB
  • After compression 11.1 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 27.7 kB or 71% of the original size.

Image Optimization

-23%

Potential reduce by 90.1 kB

  • Original 386.7 kB
  • After minification 296.6 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. Obviously, Zonafirefox needs image optimization as it can save up to 90.1 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 15.0 kB

  • Original 54.4 kB
  • After minification 54.3 kB
  • After compression 39.4 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 15.0 kB or 28% of the original size.

CSS Optimization

-78%

Potential reduce by 13.2 kB

  • Original 16.9 kB
  • After minification 14.6 kB
  • After compression 3.7 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. Zonafirefox.net needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (37%)

Requests Now

57

After Optimization

36

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zonafirefox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

zonafirefox.net accessibility score

100

Accessibility Issues

Best Practices

zonafirefox.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

zonafirefox.net SEO score

67

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    SP

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zonafirefox.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed language. Our system also found out that Zonafirefox.net 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 Zonafirefox. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: