Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

activedelphi.com.br

:: Active Delphi :: O Site do Programador Delphi

Page Load Speed

20.2 sec in total

First Response

9.5 sec

Resources Loaded

10.5 sec

Page Rendered

268 ms

activedelphi.com.br screenshot

About Website

Visit activedelphi.com.br now to see the best up-to-date Active Delphi content for Brazil and also check out these interesting facts you probably never knew about activedelphi.com.br

O Site do Programador Delphi

Visit activedelphi.com.br

Key Findings

We analyzed Activedelphi.com.br page load time and found that the first response time was 9.5 sec and then it took 10.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

activedelphi.com.br performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.087

93/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

activedelphi.com.br

9480 ms

styleNN.css

444 ms

style.css

774 ms

logo_active.gif

415 ms

banner_video_aula_cds2.gif

609 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 85% of them (22 requests) were addressed to the original Activedelphi.com.br, 8% (2 requests) were made to Pagead2.googlesyndication.com and 8% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (9.5 sec) belongs to the original domain Activedelphi.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.3 kB (48%)

Content Size

501.9 kB

After Optimization

262.7 kB

In fact, the total size of Activedelphi.com.br main page is 501.9 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. Only 10% of websites need less resources to load. Javascripts take 451.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 38.4 kB

  • Original 47.7 kB
  • After minification 44.2 kB
  • After compression 9.3 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 38.4 kB or 81% of the original size.

JavaScript Optimization

-44%

Potential reduce by 198.9 kB

  • Original 451.5 kB
  • After minification 427.6 kB
  • After compression 252.7 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 198.9 kB or 44% of the original size.

CSS Optimization

-74%

Potential reduce by 2.0 kB

  • Original 2.7 kB
  • After minification 2.1 kB
  • After compression 691 B

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. Activedelphi.com.br needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Active Delphi. According to our analytics all requests are already optimized.

Accessibility Review

activedelphi.com.br accessibility score

67

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

activedelphi.com.br best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

activedelphi.com.br SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    PT

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Activedelphi.com.br 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 Activedelphi.com.br 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 description is not detected on the main page of Active Delphi. 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: