Tools & Wizards About Us
cmm.uchile.cl screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

cmm.uchile.cl

CMM|Center for Mathematical Modeling - University of Chile | Centro de Modelamiento Matemático - Universidad de Chile

Page Load Speed

6 sec in total

First Response

1.3 sec

Resources Loaded

4.4 sec

Page Rendered

305 ms

cmm.uchile.cl screenshot

About Website

Click here to check amazing CMM U Chile content for Chile. Otherwise, check out these important facts you probably never knew about cmm.uchile.cl

Center for Mathematical Modeling (CMM), at Universidad de Chile, leads the research on applied mathematics for sciences, industry and public policies.

Visit cmm.uchile.cl

Key Findings

We analyzed Cmm.uchile.cl page load time and found that the first response time was 1.3 sec and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cmm.uchile.cl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

cmm.uchile.cl

1288 ms

style.css

715 ms

colorpicker.css

581 ms

css

190 ms

batch.css

583 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 89% of them (88 requests) were addressed to the original Cmm.uchile.cl, 3% (3 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Cmm.uchile.cl.

Page Optimization Overview & Recommendations

Page size can be reduced by 577.6 kB (66%)

Content Size

869.7 kB

After Optimization

292.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cmm.uchile.cl main page is 869.7 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. 60% of websites need less resources to load. Javascripts take 425.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 44.3 kB

  • Original 54.7 kB
  • After minification 48.8 kB
  • After compression 10.4 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 6.0 kB, which is 11% 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 44.3 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 37.7 kB

  • Original 157.2 kB
  • After minification 119.5 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. Obviously, CMM U Chile needs image optimization as it can save up to 37.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 300.6 kB

  • Original 425.2 kB
  • After minification 354.7 kB
  • After compression 124.7 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 300.6 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 195.0 kB

  • Original 232.6 kB
  • After minification 209.4 kB
  • After compression 37.6 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. Cmm.uchile.cl needs all CSS files to be minified and compressed as it can save up to 195.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (81%)

Requests Now

83

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CMM U Chile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cmm.uchile.cl

cmm.uchile.cl

1288 ms

style.css

style.css

715 ms

colorpicker.css

colorpicker.css

581 ms

css

css

190 ms

batch.css

batch.css

583 ms

style.min.css

style.min.css

860 ms

bnsfc-style.css

bnsfc-style.css

577 ms

jquery.dop.Select.css

jquery.dop.Select.css

589 ms

styles.css

styles.css

722 ms

ctf-styles.min.css

ctf-styles.min.css

859 ms

shortcodes-legacy.css

shortcodes-legacy.css

859 ms

shortcodes_responsive.css

shortcodes_responsive.css

722 ms

magnific_popup.css

magnific_popup.css

856 ms

page_templates.css

page_templates.css

860 ms

batch.js

batch.js

860 ms

jquery.min.js

jquery.min.js

1273 ms

jquery-migrate.min.js

jquery-migrate.min.js

994 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

995 ms

dop-prototypes.js

dop-prototypes.js

1135 ms

js

js

205 ms

css

css

69 ms

et-customizer-global-16619907412483.min.css

et-customizer-global-16619907412483.min.css

995 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

993 ms

superfish.min.js

superfish.min.js

1118 ms

custom.js

custom.js

1117 ms

style-admin.css

style-admin.css

1119 ms

et_cycle.js

et_cycle.js

1112 ms

core.min.js

core.min.js

1247 ms

datepicker.min.js

datepicker.min.js

1233 ms

mouse.min.js

mouse.min.js

1230 ms

slider.min.js

slider.min.js

1230 ms

jquery.dop.Select.js

jquery.dop.Select.js

1234 ms

jquery.dop.frontend.BSPCalendar.js

jquery.dop.frontend.BSPCalendar.js

2346 ms

frontend.js

frontend.js

1367 ms

frontend-deposit.js

frontend-deposit.js

1368 ms

frontend-discounts.js

frontend-discounts.js

1368 ms

frontend-fees.js

frontend-fees.js

1366 ms

frontend-rules.js

frontend-rules.js

1371 ms

dot.js

dot.js

1505 ms

calendar.js

calendar.js

1505 ms

api.js

api.js

143 ms

calendar-availability.js

calendar-availability.js

986 ms

calendar-days.js

calendar-days.js

977 ms

calendar-day.js

calendar-day.js

981 ms

calendar-schedule.js

calendar-schedule.js

1113 ms

style.css

style.css

992 ms

cmmfonts.css

cmmfonts.css

984 ms

index.js

index.js

1066 ms

index.js

index.js

989 ms

common.js

common.js

989 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

989 ms

wp-polyfill.min.js

wp-polyfill.min.js

1045 ms

index.js

index.js

1045 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

1045 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

989 ms

et-ptemplates-frontend.js

et-ptemplates-frontend.js

989 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

256 ms

ga.js

ga.js

75 ms

covid-19_cmm_web_06_thumb.jpg

covid-19_cmm_web_06_thumb.jpg

145 ms

body-bg.png

body-bg.png

207 ms

esferas_bg03.png

esferas_bg03.png

493 ms

header-shadow.png

header-shadow.png

343 ms

logo_cmm20_h_02.png

logo_cmm20_h_02.png

344 ms

logo_anid_01.png

logo_anid_01.png

345 ms

logo_cnrs_07.png

logo_cnrs_07.png

347 ms

logo_fcfm02.png

logo_fcfm02.png

484 ms

cl.png

cl.png

485 ms

facebook.png

facebook.png

486 ms

search-bg.png

search-bg.png

488 ms

search_btn.png

search_btn.png

658 ms

featured-bg.png

featured-bg.png

659 ms

left-arrow.png

left-arrow.png

660 ms

right-arrow.png

right-arrow.png

660 ms

ajax-loader.gif

ajax-loader.gif

661 ms

discretas2019_web_cmm_01.jpg

discretas2019_web_cmm_01.jpg

447 ms

pucon_symposium_2022_cmmweb_01-960x332.jpg

pucon_symposium_2022_cmmweb_01-960x332.jpg

447 ms

fachada_b851_dron_cmmweb_01-960x332.jpg

fachada_b851_dron_cmmweb_01-960x332.jpg

447 ms

cup_w3_vicuna_webcmm_01-960x332.jpg

cup_w3_vicuna_webcmm_01-960x332.jpg

447 ms

cgdynamics_cmmweb_01-960x332.png

cgdynamics_cmmweb_01-960x332.png

447 ms

hospital_pasillo_cmmweb_01-960x332.jpg

hospital_pasillo_cmmweb_01-960x332.jpg

447 ms

thumb-bg.png

thumb-bg.png

769 ms

nlhpc_web_cmm_02-232x117.jpg

nlhpc_web_cmm_02-232x117.jpg

446 ms

more-icon.png

more-icon.png

769 ms

covid-19_cmm_web_pronostico05_thumb.jpg

covid-19_cmm_web_pronostico05_thumb.jpg

277 ms

covid-19_cmm_web_visualizador02_thumb.jpg

covid-19_cmm_web_visualizador02_thumb.jpg

296 ms

copernicus_web_cmm_03-232x117.jpg

copernicus_web_cmm_03-232x117.jpg

445 ms

piwik.js

piwik.js

1457 ms

cmm_red_bg_web02-232x117.jpg

cmm_red_bg_web02-232x117.jpg

388 ms

footer-bullet.png

footer-bullet.png

710 ms

logo_uchile01.png

logo_uchile01.png

710 ms

CMMDIN-Regular.otf

CMMDIN-Regular.otf

820 ms

SlGVmQWMvZQIdix7AFxXkHNSaA.ttf

SlGVmQWMvZQIdix7AFxXkHNSaA.ttf

24 ms

SlGVmQWMvZQIdix7AFxXkHNSaA.ttf

SlGVmQWMvZQIdix7AFxXkHNSaA.ttf

36 ms

SlGWmQWMvZQIdix7AFxXmMh3eDs1Yg.ttf

SlGWmQWMvZQIdix7AFxXmMh3eDs1Yg.ttf

45 ms

__utm.gif

__utm.gif

15 ms

CMMDIN-Medium.otf

CMMDIN-Medium.otf

658 ms

cmmiconset.woff

cmmiconset.woff

786 ms

recaptcha__en.js

recaptcha__en.js

67 ms

menu-separator.png

menu-separator.png

214 ms

Accessibility Review

cmm.uchile.cl accessibility score

62

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

cmm.uchile.cl best practices score

67

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

SEO Factors

cmm.uchile.cl SEO score

54

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

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cmm.uchile.cl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cmm.uchile.cl 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

cmm.uchile.cl

Open Graph description is not detected on the main page of CMM U Chile. 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: