Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

ismedioambiente.com

Formación especializada en Medio Ambiente

Page Load Speed

3.7 sec in total

First Response

628 ms

Resources Loaded

2.9 sec

Page Rendered

245 ms

ismedioambiente.com screenshot

About Website

Click here to check amazing Is Medio Ambiente content for Mexico. Otherwise, check out these important facts you probably never knew about ismedioambiente.com

El Instituto Superior de Medio Ambiente es un centro referente de formación especializada en diferentes áreas del sector ambiental.

Visit ismedioambiente.com

Key Findings

We analyzed Ismedioambiente.com page load time and found that the first response time was 628 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

ismedioambiente.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value26.2 s

0/100

10%

TBT (Total Blocking Time)

Value24,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.284

42/100

15%

TTI (Time to Interactive)

Value45.4 s

0/100

10%

Network Requests Diagram

www.ismedioambiente.com

628 ms

reset.css

107 ms

style.css

174 ms

menumatic.css

180 ms

tabs.css

181 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 90% of them (66 requests) were addressed to the original Ismedioambiente.com, 3% (2 requests) were made to Stats.g.doubleclick.net and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (992 ms) belongs to the original domain Ismedioambiente.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.0 kB (33%)

Content Size

744.8 kB

After Optimization

497.8 kB

In fact, the total size of Ismedioambiente.com main page is 744.8 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. 35% of websites need less resources to load. Images take 374.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.6 kB

  • Original 40.2 kB
  • After minification 34.9 kB
  • After compression 8.6 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 5.3 kB, which is 13% 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 31.6 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 3.4 kB

  • Original 374.2 kB
  • After minification 370.8 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. Is Medio Ambiente images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 137.0 kB

  • Original 239.9 kB
  • After minification 229.1 kB
  • After compression 102.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 137.0 kB or 57% of the original size.

CSS Optimization

-83%

Potential reduce by 75.0 kB

  • Original 90.4 kB
  • After minification 71.0 kB
  • After compression 15.4 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. Ismedioambiente.com needs all CSS files to be minified and compressed as it can save up to 75.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (67%)

Requests Now

70

After Optimization

23

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Is Medio Ambiente. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ismedioambiente.com accessibility score

91

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

ismedioambiente.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

ismedioambiente.com SEO score

93

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ismedioambiente.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 Ismedioambiente.com 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 Is Medio Ambiente. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: