Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

controsol.pt

Controsol - Estores de Rolo | Toldos | Películas de Proteção Solar

Page Load Speed

5 sec in total

First Response

258 ms

Resources Loaded

2.8 sec

Page Rendered

1.9 sec

About Website

Click here to check amazing Controsol content for Portugal. Otherwise, check out these important facts you probably never knew about controsol.pt

Empresa fabricante de Estores de Rolo TECNOROL, Toldos, Persianas, Calhas para Cortinas, Cortinados e Películas com localização no Porto, Lisboa e Luanda.

Visit controsol.pt

Key Findings

We analyzed Controsol.pt page load time and found that the first response time was 258 ms and then it took 4.8 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

controsol.pt performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value2,310 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value1.321

0/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

controsol.pt

258 ms

130 ms

modelo.css

80 ms

jquery-2.1.4.js

234 ms

js

67 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 83% of them (34 requests) were addressed to the original Controsol.pt, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Controsol.pt.

Page Optimization Overview & Recommendations

Page size can be reduced by 908.7 kB (37%)

Content Size

2.4 MB

After Optimization

1.5 MB

In fact, the total size of Controsol.pt main page is 2.4 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 69.7 kB

  • Original 83.1 kB
  • After minification 64.0 kB
  • After compression 13.4 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. This page needs HTML code to be minified as it can gain 19.0 kB, which is 23% 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 69.7 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 61.9 kB

  • Original 1.0 MB
  • After minification 985.9 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. Controsol images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 462.1 kB

  • Original 956.8 kB
  • After minification 956.8 kB
  • After compression 494.7 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 462.1 kB or 48% of the original size.

CSS Optimization

-88%

Potential reduce by 315.0 kB

  • Original 359.4 kB
  • After minification 356.7 kB
  • After compression 44.4 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. Controsol.pt needs all CSS files to be minified and compressed as it can save up to 315.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (22%)

Requests Now

32

After Optimization

25

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Controsol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

controsol.pt accessibility score

83

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

controsol.pt best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

controsol.pt SEO score

98

Search Engine Optimization Advices

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Controsol.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 Controsol.pt main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph data is detected on the main page of Controsol. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: