Tools & Wizards About Us
comunicacionsocial.uam.mx screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

comunicacionsocial.uam.mx

Comunicación Social UAM

Page Load Speed

1 sec in total

First Response

143 ms

Resources Loaded

724 ms

Page Rendered

178 ms

comunicacionsocial.uam.mx screenshot

About Website

Welcome to comunicacionsocial.uam.mx homepage info - get ready to check Comunicacion Social UAM best content for Mexico right away, or after learning these important things about comunicacionsocial.uam.mx

UAM. Universidad Autónoma Metropolitana. 80 planes de licenciatura, 108 de posgrado, investigación de alto nivel e intensa actividad cultural

Visit comunicacionsocial.uam.mx

Key Findings

We analyzed Comunicacionsocial.uam.mx page load time and found that the first response time was 143 ms and then it took 902 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

comunicacionsocial.uam.mx performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

comunicacionsocial.uam.mx

143 ms

comunicacionsocial.uam.mx

60 ms

js

57 ms

he_v4_06_01.css

112 ms

ddsmoothmenu.css

46 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 87% of them (41 requests) were addressed to the original Comunicacionsocial.uam.mx, 4% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (205 ms) belongs to the original domain Comunicacionsocial.uam.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.8 kB (4%)

Content Size

934.3 kB

After Optimization

897.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Comunicacionsocial.uam.mx main page is 934.3 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. 40% of websites need less resources to load. Images take 758.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.3 kB

  • Original 11.1 kB
  • After minification 9.0 kB
  • After compression 2.8 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 19% 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 8.3 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 14.5 kB

  • Original 758.7 kB
  • After minification 744.2 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. Comunicacion Social UAM images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 11.6 kB

  • Original 157.9 kB
  • After minification 157.9 kB
  • After compression 146.3 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

-37%

Potential reduce by 2.4 kB

  • Original 6.5 kB
  • After minification 6.5 kB
  • After compression 4.1 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. Comunicacionsocial.uam.mx needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (20%)

Requests Now

40

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Comunicacion Social UAM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

comunicacionsocial.uam.mx

comunicacionsocial.uam.mx

143 ms

comunicacionsocial.uam.mx

comunicacionsocial.uam.mx

60 ms

js

js

57 ms

he_v4_06_01.css

he_v4_06_01.css

112 ms

ddsmoothmenu.css

ddsmoothmenu.css

46 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

109 ms

ddsmoothmenu.js

ddsmoothmenu.js

84 ms

index.html

index.html

39 ms

centro-derecha.html

centro-derecha.html

25 ms

index.html

index.html

28 ms

index.html

index.html

104 ms

fondo_top.png

fondo_top.png

55 ms

fndwrap.png

fndwrap.png

53 ms

cubos_main.png

cubos_main.png

37 ms

encabezado1.png

encabezado1.png

65 ms

spri_act.png

spri_act.png

73 ms

boletindice.png

boletindice.png

67 ms

none

none

126 ms

fndfooter.png

fndfooter.png

152 ms

topizq1.png

topizq1.png

99 ms

right.gif

right.gif

116 ms

ga.js

ga.js

19 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

164 ms

jquery.cycle.all.js

jquery.cycle.all.js

128 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

13 ms

uam_jquery-ui-1.8.16.custom.css

uam_jquery-ui-1.8.16.custom.css

151 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

205 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

146 ms

jquery.cycle.all.js

jquery.cycle.all.js

186 ms

__utm.gif

__utm.gif

11 ms

004-24.jpg

004-24.jpg

170 ms

003-24.jpg

003-24.jpg

161 ms

002-24.jpg

002-24.jpg

146 ms

001-24.jpg

001-24.jpg

156 ms

translate_un

translate_un

115 ms

3.jpg

3.jpg

49 ms

2.jpg

2.jpg

47 ms

1.jpg

1.jpg

83 ms

1.png

1.png

107 ms

2.png

2.png

95 ms

3.png

3.png

143 ms

cortinilla2.jpg

cortinilla2.jpg

98 ms

cortinilla3.jpg

cortinilla3.jpg

98 ms

cortinilla1.jpg

cortinilla1.jpg

112 ms

ui-icons_f5f5f5_256x240.png

ui-icons_f5f5f5_256x240.png

119 ms

ui-icons_454545_256x240.png

ui-icons_454545_256x240.png

138 ms

googlelogo_color_150x54dp.png

googlelogo_color_150x54dp.png

12 ms

Accessibility Review

comunicacionsocial.uam.mx accessibility score

57

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

comunicacionsocial.uam.mx 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

comunicacionsocial.uam.mx SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Comunicacionsocial.uam.mx can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Comunicacionsocial.uam.mx 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

comunicacionsocial.uam.mx

Open Graph description is not detected on the main page of Comunicacion Social UAM. 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: