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amc.edu.mx screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

amc.edu.mx

Inicio

Page Load Speed

4.3 sec in total

First Response

217 ms

Resources Loaded

3.6 sec

Page Rendered

409 ms

amc.edu.mx screenshot

About Website

Visit amc.edu.mx now to see the best up-to-date Amc content for Spain and also check out these interesting facts you probably never knew about amc.edu.mx

Sitio de la Academia Mexicana de Ciencias

Visit amc.edu.mx

Key Findings

We analyzed Amc.edu.mx page load time and found that the first response time was 217 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

amc.edu.mx performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value13.4 s

2/100

10%

TBT (Total Blocking Time)

Value3,180 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

amc.edu.mx

217 ms

amc

163 ms

634 ms

style.css

130 ms

style.css

192 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 89% of them (70 requests) were addressed to the original Amc.edu.mx, 8% (6 requests) were made to Comunicacion.amc.edu.mx and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Amc.edu.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 646.7 kB (22%)

Content Size

3.0 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amc.edu.mx main page is 3.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 36.0 kB

  • Original 45.1 kB
  • After minification 44.0 kB
  • After compression 9.2 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 36.0 kB or 80% of the original size.

Image Optimization

-8%

Potential reduce by 187.9 kB

  • Original 2.3 MB
  • After minification 2.1 MB

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. Amc images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 341.6 kB

  • Original 501.4 kB
  • After minification 472.0 kB
  • After compression 159.8 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 341.6 kB or 68% of the original size.

CSS Optimization

-87%

Potential reduce by 81.2 kB

  • Original 93.6 kB
  • After minification 75.4 kB
  • After compression 12.4 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. Amc.edu.mx needs all CSS files to be minified and compressed as it can save up to 81.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (30%)

Requests Now

76

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

amc.edu.mx

amc.edu.mx

217 ms

amc

amc

163 ms

634 ms

style.css

style.css

130 ms

style.css

style.css

192 ms

mootools-core.js

mootools-core.js

438 ms

core.js

core.js

243 ms

mootools-more.js

mootools-more.js

678 ms

script.js

script.js

273 ms

system.css

system.css

327 ms

general.css

general.css

318 ms

template.css

template.css

644 ms

template.responsive.css

template.responsive.css

434 ms

jquery.js

jquery.js

643 ms

script.js

script.js

637 ms

script.responsive.js

script.responsive.js

621 ms

system.css

system.css

162 ms

Conciencia.jpg

Conciencia.jpg

482 ms

cyd-260116-portada-n.jpg

cyd-260116-portada-n.jpg

276 ms

logo_1x.png

logo_1x.png

88 ms

pageglare.png

pageglare.png

266 ms

page.png

page.png

142 ms

slideheader0-object1064199868.png

slideheader0-object1064199868.png

145 ms

slideheader0-object430820101.png

slideheader0-object430820101.png

160 ms

slideheader0-object0.png

slideheader0-object0.png

162 ms

slideheader0.jpg

slideheader0.jpg

321 ms

slideheader1-object1204147415.png

slideheader1-object1204147415.png

402 ms

slideheader1-object1099656132.png

slideheader1-object1099656132.png

404 ms

slideheader1-object346721433.png

slideheader1-object346721433.png

406 ms

slideheader1.jpg

slideheader1.jpg

489 ms

portada.jpg

portada.jpg

547 ms

boletin.jpg

boletin.jpg

650 ms

logo_ail2015.png

logo_ail2015.png

637 ms

banderaMXs.gif

banderaMXs.gif

611 ms

banderaUKs.png

banderaUKs.png

626 ms

DSC_9475_s.jpg

DSC_9475_s.jpg

708 ms

IMG_6812_s.jpg

IMG_6812_s.jpg

735 ms

banervideo_ianas_.jpg

banervideo_ianas_.jpg

1266 ms

logo_amc.png

logo_amc.png

771 ms

logo_ccc.png

logo_ccc.png

762 ms

URBAN_WATER.jpg

URBAN_WATER.jpg

932 ms

bannernewtonfund2016.png

bannernewtonfund2016.png

951 ms

weizmann2015.png

weizmann2015.png

976 ms

tesis_socialeshumanidades2015.png

tesis_socialeshumanidades2015.png

998 ms

banner_concurso_fotografia_small.png

banner_concurso_fotografia_small.png

1084 ms

banner_PNJA2016_small.png

banner_PNJA2016_small.png

1250 ms

austr.jpg

austr.jpg

1078 ms

owsd.jpg

owsd.jpg

1102 ms

twas.jpg

twas.jpg

1189 ms

iap.jpg

iap.jpg

1239 ms

ianas.jpg

ianas.jpg

1244 ms

icsu.jpg

icsu.jpg

1229 ms

es_es.gif

es_es.gif

1314 ms

en.gif

en.gif

1355 ms

comunicacion01.png

comunicacion01.png

1433 ms

cyd-151015-portada-n.jpg

cyd-151015-portada-n.jpg

319 ms

cyd-201115-portada02-n.jpg

cyd-201115-portada02-n.jpg

317 ms

cyd-191015-int678-n.jpg

cyd-191015-int678-n.jpg

315 ms

cyd-310815-portada-n.jpg

cyd-310815-portada-n.jpg

402 ms

cyd-120815-portada-n.jpg

cyd-120815-portada-n.jpg

488 ms

segundo_centro.jpg

segundo_centro.jpg

970 ms

logos_izq.gif

logos_izq.gif

556 ms

logos_derecho.gif

logos_derecho.gif

562 ms

newton_logo.jpg

newton_logo.jpg

515 ms

analytics.js

analytics.js

57 ms

conferenciaspremios.png

conferenciaspremios.png

1370 ms

collect

collect

26 ms

logo_domingo_nuevo.png

logo_domingo_nuevo.png

1346 ms

letrero_banner_merida2.png

letrero_banner_merida2.png

1381 ms

lindau_logo.jpg

lindau_logo.jpg

1398 ms

vicente_quirarte_mini.jpg

vicente_quirarte_mini.jpg

1440 ms

menuseparator.png

menuseparator.png

1305 ms

spacer.gif

spacer.gif

1279 ms

blockbullets.png

blockbullets.png

1246 ms

blockheader.png

blockheader.png

1282 ms

searchicon.png

searchicon.png

1291 ms

facebook-white.png

facebook-white.png

1231 ms

twitter-white.png

twitter-white.png

1180 ms

youtube-white.png

youtube-white.png

1151 ms

Accessibility Review

amc.edu.mx accessibility score

69

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

amc.edu.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

amc.edu.mx SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Amc.edu.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 Amc.edu.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

amc.edu.mx

Open Graph description is not detected on the main page of Amc. 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: