Tools & Wizards About Us
cinvestav.mx screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

cinvestav.mx

Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional

Page Load Speed

4.4 sec in total

First Response

202 ms

Resources Loaded

3.9 sec

Page Rendered

305 ms

cinvestav.mx screenshot

About Website

Visit cinvestav.mx now to see the best up-to-date Cinvestav content for Vietnam and also check out these interesting facts you probably never knew about cinvestav.mx

El Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional es una institución pública mexicana dedicada al desarrollo de ciencia, tecnología y a la educación a nivel de posg...

Visit cinvestav.mx

Key Findings

We analyzed Cinvestav.mx page load time and found that the first response time was 202 ms and then it took 4.2 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

cinvestav.mx performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value350 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.68

8/100

15%

TTI (Time to Interactive)

Value10.5 s

24/100

10%

Network Requests Diagram

cinvestav.mx

202 ms

www.cinvestav.mx

396 ms

www.cinvestav.mx

848 ms

default.css

138 ms

module.css

203 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 89% of them (131 requests) were addressed to the original Cinvestav.mx, 5% (8 requests) were made to Framework-gb.cdn.gob.mx and 3% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (848 ms) belongs to the original domain Cinvestav.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 854.4 kB (21%)

Content Size

4.2 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cinvestav.mx main page is 4.2 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. 75% 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. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 128.5 kB

  • Original 159.9 kB
  • After minification 134.9 kB
  • After compression 31.3 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 24.9 kB, which is 16% 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 128.5 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 349.5 kB

  • Original 3.2 MB
  • After minification 2.9 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. Obviously, Cinvestav needs image optimization as it can save up to 349.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 151.7 kB

  • Original 426.3 kB
  • After minification 422.4 kB
  • After compression 274.7 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 151.7 kB or 36% of the original size.

CSS Optimization

-64%

Potential reduce by 224.6 kB

  • Original 353.5 kB
  • After minification 314.5 kB
  • After compression 128.8 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. Cinvestav.mx needs all CSS files to be minified and compressed as it can save up to 224.6 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (40%)

Requests Now

134

After Optimization

80

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cinvestav. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cinvestav.mx

cinvestav.mx

202 ms

www.cinvestav.mx

www.cinvestav.mx

396 ms

www.cinvestav.mx

www.cinvestav.mx

848 ms

default.css

default.css

138 ms

module.css

module.css

203 ms

SearchSkinObjectPreview.css

SearchSkinObjectPreview.css

268 ms

tabs.css

tabs.css

332 ms

bootstrap.min.css

bootstrap.min.css

409 ms

jquery.smartmenus.bootstrap.css

jquery.smartmenus.bootstrap.css

433 ms

MainMenu.css

MainMenu.css

439 ms

component.css

component.css

438 ms

skin.css

skin.css

445 ms

NewsMagazine.css

NewsMagazine.css

536 ms

Template.css

Template.css

472 ms

colorbox.css

colorbox.css

496 ms

prettyPhoto.css

prettyPhoto.css

505 ms

admin2.css

admin2.css

502 ms

nivo-slider.css

nivo-slider.css

509 ms

rateit.css

rateit.css

553 ms

default.css

default.css

559 ms

common.css

common.css

572 ms

jquery.qtip.css

jquery.qtip.css

570 ms

eds_jq.js

eds_jq.js

656 ms

eds_jq.js

eds_jq.js

619 ms

jquery.js

jquery.js

611 ms

jquery-migrate.js

jquery-migrate.js

628 ms

main.css

main.css

28 ms

WebResource.axd

WebResource.axd

583 ms

ScriptResource.axd

ScriptResource.axd

656 ms

ScriptResource.axd

ScriptResource.axd

622 ms

dnn.js

dnn.js

635 ms

jquery.colorbox.js

jquery.colorbox.js

638 ms

bootstrap.min.js

bootstrap.min.js

651 ms

jquery.smartmenus.js

jquery.smartmenus.js

667 ms

jquery.smartmenus.bootstrap.js

jquery.smartmenus.bootstrap.js

686 ms

scripts.js

scripts.js

702 ms

cbpFWTabs.js

cbpFWTabs.js

703 ms

Tabs.js

Tabs.js

715 ms

dnncore.js

dnncore.js

723 ms

gobmx.js

gobmx.js

3 ms

SearchSkinObjectPreview.js

SearchSkinObjectPreview.js

729 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

672 ms

opencontent.js

opencontent.js

628 ms

dnn.servicesframework.js

dnn.servicesframework.js

560 ms

jquery.prettyPhoto_1.10.js

jquery.prettyPhoto_1.10.js

515 ms

jquery.nivo.slider_1.10.js

jquery.nivo.slider_1.10.js

435 ms

jquery.rateit_2.2.js

jquery.rateit_2.2.js

429 ms

jquery.qtip_1.10.js

jquery.qtip_1.10.js

444 ms

EasyDnnSolutions_1.1_2.2.js

EasyDnnSolutions_1.1_2.2.js

454 ms

font-awesome.min.css

font-awesome.min.css

396 ms

font-awesome.min.css

font-awesome.min.css

377 ms

font-awesome.min.css

font-awesome.min.css

344 ms

header.jpg

header.jpg

211 ms

cinves-logosm.png

cinves-logosm.png

77 ms

logo-cinves-mov.png

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75 ms

mnegro.png

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75 ms

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162 ms

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210 ms

Bannerweb740.jpg

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225 ms

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160 ms

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225 ms

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291 ms

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224 ms

bannercamara740.jpg

bannercamara740.jpg

287 ms

avance.jpg

avance.jpg

288 ms

BotonConexion.jpg

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289 ms

convocatoria.jpg

convocatoria.jpg

291 ms

preregistro.jpg

preregistro.jpg

291 ms

egresados.png

egresados.png

338 ms

armonizacion.jpg

armonizacion.jpg

340 ms

coloquios.jpg

coloquios.jpg

356 ms

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418 ms

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417 ms

bannercamara600.jpg

bannercamara600.jpg

356 ms

BotonConexion.jpg

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401 ms

coloquios.jpg

coloquios.jpg

404 ms

convocatoria.jpg

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422 ms

Copia-de-Blue-and-Black-Photo-REVIEW-Gaming-Broadcasting-Media-Podcast-Cover-3-702-462-c-L-97.jpg

Copia-de-Blue-and-Black-Photo-REVIEW-Gaming-Broadcasting-Media-Podcast-Cover-3-702-462-c-L-97.jpg

483 ms

Portada-Fundaci%C3%B3n-Cinvestav-422-462-c-L-97.jpg

Portada-Fundaci%C3%B3n-Cinvestav-422-462-c-L-97.jpg

468 ms

cori2.jpg

cori2.jpg

469 ms

bolsa2.jpg

bolsa2.jpg

489 ms

becas2.jpg

becas2.jpg

490 ms

contaloria_social_2022.jpg

contaloria_social_2022.jpg

491 ms

bannercoordinacionarchivos.jpg

bannercoordinacionarchivos.jpg

533 ms

00204Programa_Anual_2024.jpg

00204Programa_Anual_2024.jpg

534 ms

00203Seguimiento_Programa_Anual_2023.jpg

00203Seguimiento_Programa_Anual_2023.jpg

548 ms

03778banneradmon.jpg

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555 ms

03435banneractaunica.jpg

03435banneractaunica.jpg

544 ms

03435banneractapresentacion.jpg

03435banneractapresentacion.jpg

486 ms

01127BannerActa_administrativa.jpg

01127BannerActa_administrativa.jpg

525 ms

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

DXI1ORHCpsQm3Vp6mXoaTXhCUOGz7vYGh680lGh-uXM.woff

51 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

67 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

84 ms

PADA2022.jpg

PADA2022.jpg

527 ms

ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff

ODelI1aHBYDBqgeIAH2zlBBHWFfxJXS04xYOz0jw624.woff

32 ms

jYjBpv5EXPluzmg36czCAQ.woff

jYjBpv5EXPluzmg36czCAQ.woff

34 ms

img_cinvestav.jpg

img_cinvestav.jpg

458 ms

icomoon.woff

icomoon.woff

482 ms

modernizr.js

modernizr.js

14 ms

pace.min.js

pace.min.js

37 ms

analitycs.js

analitycs.js

37 ms

piwik.js

piwik.js

460 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

416 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

516 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

81 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

457 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

509 ms

PADA2023.jpg

PADA2023.jpg

490 ms

analytics.js

analytics.js

25 ms

collect

collect

14 ms

01879PTCCO_2024_11_L4J_Cinvestav.jpg

01879PTCCO_2024_11_L4J_Cinvestav.jpg

446 ms

01851-01.jpg

01851-01.jpg

445 ms

01851-02.jpg

01851-02.jpg

512 ms

01851-03.jpg

01851-03.jpg

512 ms

declaranet350.jpg

declaranet350.jpg

511 ms

01832BANNERO350.jpg

01832BANNERO350.jpg

513 ms

00860Lenguaje_incluyente350.jpg

00860Lenguaje_incluyente350.jpg

466 ms

02652Codigo_etica_cinves.jpg

02652Codigo_etica_cinves.jpg

463 ms

02452infografia_portal.jpg

02452infografia_portal.jpg

501 ms

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015411563297324.jpg

502 ms

00644banner_etica.jpg

00644banner_etica.jpg

457 ms

2593cedula.jpg

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455 ms

bannermed0305.jpg

bannermed0305.jpg

442 ms

bannermed0303.jpg

bannermed0303.jpg

443 ms

quejas.jpg

quejas.jpg

464 ms

integridad_publica.jpg

integridad_publica.jpg

417 ms

normateca.jpg

normateca.jpg

417 ms

ttransparencia.jpg

ttransparencia.jpg

415 ms

hostigamiento.jpg

hostigamiento.jpg

409 ms

lenguaje02.jpg

lenguaje02.jpg

419 ms

INFO1-va%20HORIZONTAL2.jpg

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517 ms

banner01AB.png

banner01AB.png

432 ms

banner02AB.png

banner02AB.png

432 ms

img02-gob.png

img02-gob.png

420 ms

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414 ms

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420 ms

img06-gob.png

img06-gob.png

475 ms

loading.gif

loading.gif

435 ms

blank.png

blank.png

435 ms

piwik.php

piwik.php

798 ms

arrows.png

arrows.png

237 ms

bullets.png

bullets.png

246 ms

controls.png

controls.png

218 ms

border.png

border.png

241 ms

loading_background.png

loading_background.png

242 ms

loading.gif

loading.gif

243 ms

plugins.js

plugins.js

6 ms

main.js

main.js

3 ms

Accessibility Review

cinvestav.mx accessibility score

92

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

cinvestav.mx best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cinvestav.mx SEO score

87

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

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 Cinvestav.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 Cinvestav.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

cinvestav.mx

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