Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

tdsa.com.br

Sistema para Clínicas | Bancos de Sangue - TDSA Sistemas - TDSA

Page Load Speed

11.4 sec in total

First Response

3.1 sec

Resources Loaded

7.5 sec

Page Rendered

800 ms

tdsa.com.br screenshot

About Website

Visit tdsa.com.br now to see the best up-to-date TDSA content and also check out these interesting facts you probably never knew about tdsa.com.br

Conheça nossas soluções e veja como podemos tornar sua operação mais eficiente, facilitando a gestão do seu negócio.

Visit tdsa.com.br

Key Findings

We analyzed Tdsa.com.br page load time and found that the first response time was 3.1 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tdsa.com.br performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

tdsa.com.br

3084 ms

gtm.js

188 ms

wp-emoji-release.min.js

398 ms

loading-page.css

454 ms

styles.css

467 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 55% of them (49 requests) were addressed to the original Tdsa.com.br, 17% (15 requests) were made to Fonts.gstatic.com and 4% (4 requests) were made to D335luupugsy2.cloudfront.net. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Tdsa.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.1 kB (21%)

Content Size

797.8 kB

After Optimization

626.7 kB

In fact, the total size of Tdsa.com.br main page is 797.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 487.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 79.8 kB

  • Original 101.7 kB
  • After minification 101.5 kB
  • After compression 21.9 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 79.8 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 58.7 kB

  • Original 487.8 kB
  • After minification 429.1 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, TDSA needs image optimization as it can save up to 58.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 32.4 kB

  • Original 94.6 kB
  • After minification 94.6 kB
  • After compression 62.2 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 32.4 kB or 34% of the original size.

CSS Optimization

-0%

Potential reduce by 149 B

  • Original 113.7 kB
  • After minification 113.7 kB
  • After compression 113.5 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. Tdsa.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (61%)

Requests Now

70

After Optimization

27

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDSA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tdsa.com.br accessibility score

85

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

High

Links do not have a discernible name

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

tdsa.com.br best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tdsa.com.br SEO score

100

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

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 Tdsa.com.br 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 Tdsa.com.br 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 data is detected on the main page of TDSA. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: