Tools & Wizards About Us

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

unam.mx

UNAM | Portal UNAM

Page Load Speed

3.3 sec in total

First Response

188 ms

Resources Loaded

2.9 sec

Page Rendered

259 ms

About Website

Welcome to unam.mx homepage info - get ready to check UNAM best content for Mexico right away, or after learning these important things about unam.mx

Con centros de estudio en varios Estados del país, pero mayormente en el Distrito Federal, la UNAM es la universidad pública más grande en el país.

Visit unam.mx

Key Findings

We analyzed Unam.mx page load time and found that the first response time was 188 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

unam.mx performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value11,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.728

6/100

15%

TTI (Time to Interactive)

Value32.6 s

0/100

10%

Network Requests Diagram

unam.mx

188 ms

www.unam.mx

404 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

27 ms

css_Q7R7Blo9EYqLDI5rIlO_T3uTFBjIXjLpcqMHjTvVdmg.css

24 ms

css_dWBHPbSQWh-19e3Bc29cTHIsefj--RoEVftmVdOAMn4.css

35 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 45% of them (46 requests) were addressed to the original Unam.mx, 14% (14 requests) were made to Static.xx.fbcdn.net and 11% (11 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Unam.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.5 kB (10%)

Content Size

698.3 kB

After Optimization

627.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unam.mx main page is 698.3 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. 80% 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. Javascripts take 453.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 59.6 kB

  • Original 77.1 kB
  • After minification 77.0 kB
  • After compression 17.5 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 59.6 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 53 B

  • Original 88.1 kB
  • After minification 88.1 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. UNAM images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.9 kB

  • Original 453.5 kB
  • After minification 453.3 kB
  • After compression 446.6 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

-5%

Potential reduce by 4.0 kB

  • Original 79.6 kB
  • After minification 79.6 kB
  • After compression 75.6 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. Unam.mx has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 60 (61%)

Requests Now

99

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UNAM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

unam.mx accessibility score

94

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

Links do not have a discernible name

Best Practices

unam.mx 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

High

Page has valid source maps

SEO Factors

unam.mx 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 Unam.mx 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 Unam.mx 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 UNAM. 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: