Access es1.herozerogame.com. Hero Zero – ¡El juego gratuito para el navegador de Internet!

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value990 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.8 s

0/100

10%

es1.herozerogame.com

330 ms

choice.js

12 ms

standalone.css

123 ms

standalone.js

133 ms

cookieconsent.latest.min.js

125 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 3% of them (3 requests) were addressed to the original Es1.herozerogame.com, 86% (93 requests) were made to Hz-static-2.akamaized.net and 2% (2 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Hz-static-2.akamaized.net.

Content Size

15.5 MB

After Optimization

5.1 MB

In fact, the total size of Es1.herozerogame.com main page is 15.5 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. 70% of websites need less resources to load. Javascripts take 14.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 31.8 kB

Original 43.7 kB
After minification 42.3 kB
After compression 11.9 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 31.8 kB or 73% of the original size.

Image Optimization

-8%

Potential reduce by 72.7 kB

Original 885.6 kB
After minification 813.0 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. Es 1 Hero Zero Game images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 10.3 MB

Original 14.6 MB
After minification 14.6 MB
After compression 4.3 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 10.3 MB or 71% of the original size.

CSS Optimization

-2%

Potential reduce by 76 B

Original 4.1 kB
After minification 4.1 kB
After compression 4.0 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. Es1.herozerogame.com has all CSS files already compressed.

Requests Now

103

After Optimization

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Es 1 Hero Zero Game. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

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.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

Language and Encoding

Language Detected

ES
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Es1.herozerogame.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish 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 Es1.herozerogame.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

es1.herozerogame.com

Open Graph description is not detected on the main page of Es 1 Hero Zero Game. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Hero Zero – ¡El juego gratuito para el navegador de Internet!

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

es1.herozerogame.com

choice.js

standalone.css

standalone.js

cookieconsent.latest.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

es1.herozerogame.com

choice.js

standalone.css

standalone.js

cookieconsent.latest.min.js

TimelineLite.min.js

TimelineMax.min.js

TweenLite.min.js

TweenMax.min.js

HeroZero.min.js

firebase-app.js

firebase-messaging.js

analytics.js

gtm.js

infoMessage.php

gpt.js

oglabs-logo.jpg

freenet-logo.png

rtl2-logo-red-small.png

komputersviat.png

gamezilla.png

gamechannel.png

background.jpg

background_right.jpg

background_left.jpg

logo-default.png

container-background.png

container-top.png

bg-adv-info.png

info-logo.png

payment-background.jpg

payment-close-es_ES.png

headline-es_ES.png

logout-adv-close-es_ES.png

videoadv-background.jpg

video-adv-close-es_ES.png

container-bottom.png

forum-icon.png

guild-icon.png

shop-icon.png

icon_dark_mode.png

icon_light_mode.png

footer-icons.png