Access drvisao.com.br. Dr. Visão

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

drvisao.com.br

329 ms

drvisao.com.br

549 ms

drvisao

657 ms

139 ms

css2

32 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Drvisao.com.br, 92% (108 requests) were made to Tak.com.br and 3% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Tak.com.br.

Content Size

5.6 MB

After Optimization

4.9 MB

In fact, the total size of Drvisao.com.br main page is 5.6 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. 45% of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 56.8 kB

Original 64.8 kB
After minification 44.7 kB
After compression 8.0 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 20.0 kB, which is 31% 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 56.8 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 613.8 kB

Original 5.4 MB
After minification 4.8 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. Obviously, Dr Visao needs image optimization as it can save up to 613.8 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

-8%

Potential reduce by 6.3 kB

Original 76.2 kB
After minification 76.2 kB
After compression 69.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-12%

Potential reduce by 7.3 kB

Original 62.7 kB
After minification 62.7 kB
After compression 55.4 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. Drvisao.com.br needs all CSS files to be minified and compressed as it can save up to 7.3 kB or 12% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Visao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 45 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

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 Drvisao.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 Drvisao.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

drvisao.com.br

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Dr. Visão

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

drvisao.com.br

drvisao.com.br

drvisao

css2

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

drvisao.com.br

drvisao.com.br

drvisao

css2

styles.css

sdk.js

jquery.min.js

checkmode.js

slick.min.js

jquery.arcticmodal.min.js

lightgallery.js

jquery.mousewheel.min.js

device.min.js

jquery.placeholder.label.js

jquery-ui.min.js

scripts.js

config.js

facebook-icon.svg

twitter-soc-icon.svg

behance-icon.svg

inst-1.jpg

inst-2.jpg

inst-3.jpg

inst-4.jpg

inst-5.jpg

inst-6.jpg

inst-7.jpg

drvisao-bolapreta.png

ee96c170dfa63e4f3f1aa92977439474.jpg

00008631dc0d11e9376295905e359791.jpg

25a2f25262a7525f1ef78fe09c94cb7b.jpg

df17875157011b57fbfb9d1ad11217ff.png

354863661ac7942a4c5540760290d0a5.jpg

022ca48c6b610f91fe8dae8216b1ca97.jpg

5d01db3c22f521201729864cfb70adb7.jpg

47207291185c91bca62d347895424669.jpg

styles.css

jquery.min.js

slick.css

lg-transitions.min.css

lightgallery.min.css

jquery.arcticmodal.css

variables.css

general.css