Tools & Wizards About Us

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

cdrossi.com

Centro Rossi | Diagnóstico por imagen, Laboratorio, Chequeos, Consultorios médicos

Page Load Speed

5 sec in total

First Response

192 ms

Resources Loaded

4.1 sec

Page Rendered

685 ms

About Website

Click here to check amazing Cd Rossi content for Argentina. Otherwise, check out these important facts you probably never knew about cdrossi.com

El Centro Rossi fue fundado por el Dr. Enrique Martín Rossi en el año 1980. Desde entonces, Rossi es protagonista directo de la evolución del diagnóstico por imágenes en la Argentina.

Visit cdrossi.com

Key Findings

We analyzed Cdrossi.com page load time and found that the first response time was 192 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

cdrossi.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value2,340 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value26.4 s

0/100

10%

Network Requests Diagram

cdrossi.com

192 ms

cdrossi.com

428 ms

gtm.js

52 ms

bootstrap.min.css

469 ms

jquery-ui.min.css

392 ms

Our browser made a total of 249 requests to load all elements on the main page. We found that 32% of them (79 requests) were addressed to the original Cdrossi.com, 51% (127 requests) were made to Maps.googleapis.com and 5% (12 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Webchat-i6.skytel.com.ar.

Page Optimization Overview & Recommendations

Page size can be reduced by 503.2 kB (14%)

Content Size

3.5 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cdrossi.com main page is 3.5 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. Only a small number of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 86.8 kB

  • Original 98.0 kB
  • After minification 74.0 kB
  • After compression 11.2 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 24.0 kB, which is 25% 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 86.8 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 77.7 kB

  • Original 1.8 MB
  • After minification 1.7 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. Cd Rossi images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 239.0 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 1.1 MB

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 239.0 kB or 18% of the original size.

CSS Optimization

-40%

Potential reduce by 99.7 kB

  • Original 247.3 kB
  • After minification 247.0 kB
  • After compression 147.7 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. Cdrossi.com needs all CSS files to be minified and compressed as it can save up to 99.7 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (40%)

Requests Now

229

After Optimization

137

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 229 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cd Rossi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

cdrossi.com accessibility score

76

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cdrossi.com best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cdrossi.com SEO score

76

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

High

Image elements do not have [alt] attributes

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

    ES

  • Language Claimed

    ES

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cdrossi.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Cdrossi.com 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 Cd Rossi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: