Tools & Wizards About Us
zerinho.com screenshot

Report Summary

  • 0

    Performance

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

2.9 sec in total

First Response

667 ms

Resources Loaded

2.1 sec

Page Rendered

144 ms

zerinho.com screenshot

About Website

Visit zerinho.com now to see the best up-to-date Zerinho content for Portugal and also check out these interesting facts you probably never knew about zerinho.com

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Key Findings

We analyzed Zerinho.com page load time and found that the first response time was 667 ms and then it took 2.3 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

zerinho.com performance score

0

Network Requests Diagram

www.zerinho.com

667 ms

style.css

321 ms

jquery.ui.css

209 ms

jquery.js

320 ms

flynax.lib.js

215 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 91% of them (40 requests) were addressed to the original Zerinho.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (667 ms) belongs to the original domain Zerinho.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 473.4 kB (56%)

Content Size

844.6 kB

After Optimization

371.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zerinho.com main page is 844.6 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. 40% of websites need less resources to load. Javascripts take 325.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.1 kB

  • Original 22.3 kB
  • After minification 18.0 kB
  • After compression 5.2 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 4.3 kB, which is 19% 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 17.1 kB or 77% of the original size.

Image Optimization

-11%

Potential reduce by 27.3 kB

  • Original 258.9 kB
  • After minification 231.6 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, Zerinho needs image optimization as it can save up to 27.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 225.7 kB

  • Original 325.9 kB
  • After minification 313.3 kB
  • After compression 100.3 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 225.7 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 203.3 kB

  • Original 237.4 kB
  • After minification 179.2 kB
  • After compression 34.1 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. Zerinho.com needs all CSS files to be minified and compressed as it can save up to 203.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (41%)

Requests Now

39

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zerinho. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zerinho.com

www.zerinho.com

667 ms

style.css

style.css

321 ms

jquery.ui.css

jquery.ui.css

209 ms

jquery.js

jquery.js

320 ms

flynax.lib.js

flynax.lib.js

215 ms

jquery.ui.js

jquery.ui.js

345 ms

ui.datepicker-pt.js

ui.datepicker-pt.js

210 ms

lib.js

lib.js

567 ms

style.css

style.css

314 ms

carousel.css

carousel.css

344 ms

carousel.js

carousel.js

419 ms

jquery.geo_autocomplete.js

jquery.geo_autocomplete.js

422 ms

style.css

style.css

422 ms

style.css

style.css

424 ms

list_box.css

list_box.css

423 ms

xajax_core.js

xajax_core.js

524 ms

google-analytics.js

google-analytics.js

526 ms

bootstrap.css

bootstrap.css

211 ms

analytics.js

analytics.js

46 ms

gallery.png

gallery.png

113 ms

blank.gif

blank.gif

115 ms

logo_zerinho.png

logo_zerinho.png

115 ms

main-bg.jpg

main-bg.jpg

415 ms

botao1.png

botao1.png

112 ms

botao3.png

botao3.png

114 ms

botao4.png

botao4.png

212 ms

botao5.png

botao5.png

212 ms

botao2.png

botao2.png

213 ms

botao6.png

botao6.png

214 ms

botao7.png

botao7.png

212 ms

botao10.png

botao10.png

315 ms

botao9.png

botao9.png

316 ms

botao8.png

botao8.png

316 ms

botao12.png

botao12.png

317 ms

botao11.png

botao11.png

318 ms

botao14.png

botao14.png

419 ms

botao13.png

botao13.png

419 ms

botao15.png

botao15.png

420 ms

zerinho_anuncie.jpg

zerinho_anuncie.jpg

523 ms

open_sans_400.woff

open_sans_400.woff

483 ms

open_sans_700.woff

open_sans_700.woff

491 ms

collect

collect

17 ms

collect

collect

67 ms

ga-audiences

ga-audiences

38 ms

Accessibility Review

zerinho.com accessibility score

53

Accessibility Issues

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.

Impact

Issue

High

Document doesn't have a <title> element

High

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

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

zerinho.com best practices score

85

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

zerinho.com SEO score

83

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Document doesn't have a <title> element

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](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zerinho.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Portuguese. Our system also found out that Zerinho.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

zerinho.com

Open Graph description is not detected on the main page of Zerinho. 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: