Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

edelvives.com.ar

Editorial Edelvives

Page Load Speed

3 sec in total

First Response

468 ms

Resources Loaded

2.4 sec

Page Rendered

156 ms

edelvives.com.ar screenshot

About Website

Welcome to edelvives.com.ar homepage info - get ready to check Edelvives best content for Argentina right away, or after learning these important things about edelvives.com.ar

Edelvives es un grupo editorial con más de cien años en el sector educativo, que apuesta por la innovación, las nuevas tecnologías y la literatura infantil y juvenil exquisitamente ilustrada y de cali...

Visit edelvives.com.ar

Key Findings

We analyzed Edelvives.com.ar page load time and found that the first response time was 468 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

edelvives.com.ar performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value46.7 s

0/100

25%

SI (Speed Index)

Value32.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value43.3 s

0/100

10%

Network Requests Diagram

edelvives.com.ar

468 ms

www.edelvives.com.ar

800 ms

menu_principal.js

151 ms

00002019dcejs.jpg

464 ms

00000010whybu.jpg

366 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 95% of them (39 requests) were addressed to the original Edelvives.com.ar, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (829 ms) belongs to the original domain Edelvives.com.ar.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.7 kB (18%)

Content Size

228.6 kB

After Optimization

186.9 kB

In fact, the total size of Edelvives.com.ar main page is 228.6 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. 20% of websites need less resources to load. Images take 170.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.3 kB

  • Original 40.1 kB
  • After minification 38.6 kB
  • After compression 8.8 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 31.3 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 9.4 kB

  • Original 170.0 kB
  • After minification 160.7 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. Edelvives images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 1.0 kB

  • Original 18.5 kB
  • After minification 17.9 kB
  • After compression 17.5 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.

Requests Breakdown

Number of requests can be reduced by 12 (31%)

Requests Now

39

After Optimization

27

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edelvives. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

edelvives.com.ar accessibility score

68

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

High

ARIA IDs are not unique

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

High

Heading elements are not in a sequentially-descending order

Best Practices

edelvives.com.ar best practices score

75

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

edelvives.com.ar SEO score

93

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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