Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

sportzone.pt

Loja de Desporto e Sapatilhas Online | SPORT ZONE

Page Load Speed

5.4 sec in total

First Response

349 ms

Resources Loaded

4.5 sec

Page Rendered

592 ms

sportzone.pt screenshot

About Website

Visit sportzone.pt now to see the best up-to-date SPORT ZONE content for Portugal and also check out these interesting facts you probably never knew about sportzone.pt

【BLACK FRIDAY ⚡ -20% DIRETO】Grandes Marcas na Sport Zone ► ✔Nike ✔adidas ✔Fila ✔Puma ✔New Balance ✔Merrell【3x s/ juros com Klarna】

Visit sportzone.pt

Key Findings

We analyzed Sportzone.pt page load time and found that the first response time was 349 ms and then it took 5 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

sportzone.pt performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value14.7 s

0/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value8,080 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.083

94/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

sportzone.pt

349 ms

www.sportzone.pt

844 ms

font-awesome.min.css

46 ms

css

70 ms

main.css

23 ms

Our browser made a total of 163 requests to load all elements on the main page. We found that 78% of them (127 requests) were addressed to the original Sportzone.pt, 3% (5 requests) were made to D.adroll.com and 2% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sportzone.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 492.4 kB (11%)

Content Size

4.3 MB

After Optimization

3.8 MB

In fact, the total size of Sportzone.pt main page is 4.3 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. 55% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 87.6 kB

  • Original 106.0 kB
  • After minification 105.0 kB
  • After compression 18.4 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 87.6 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 124.9 kB

  • Original 3.7 MB
  • After minification 3.6 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. SPORT ZONE images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 258.0 kB

  • Original 425.3 kB
  • After minification 424.3 kB
  • After compression 167.3 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 258.0 kB or 61% of the original size.

CSS Optimization

-77%

Potential reduce by 21.9 kB

  • Original 28.5 kB
  • After minification 28.4 kB
  • After compression 6.5 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. Sportzone.pt needs all CSS files to be minified and compressed as it can save up to 21.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (41%)

Requests Now

147

After Optimization

86

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SPORT ZONE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sportzone.pt accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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.

Impact

Issue

High

Links do not have a discernible name

Best Practices

sportzone.pt best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the geolocation permission on page load

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sportzone.pt SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

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

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sportzone.pt can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Sportzone.pt 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 SPORT ZONE. 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: