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santillanacontigo.com.mx screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    76% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

santillanacontigo.com.mx

Santillana Contigo - Santillana Contigo

Page Load Speed

4 sec in total

First Response

204 ms

Resources Loaded

1.9 sec

Page Rendered

1.9 sec

santillanacontigo.com.mx screenshot

About Website

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

Visit santillanacontigo.com.mx

Key Findings

We analyzed Santillanacontigo.com.mx page load time and found that the first response time was 204 ms and then it took 3.8 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

santillanacontigo.com.mx performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.209

60/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

santillanacontigo.com.mx

204 ms

santillanacontigo.com.mx

1140 ms

theme_santillana.29cde17fa8af.css

78 ms

main.9a36fda3.js

174 ms

bannerAd.4260d575d08a.js

216 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 85% of them (23 requests) were addressed to the original Santillanacontigo.com.mx, 4% (1 request) were made to Fonts.googleapis.com and 4% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Santillanacontigo.com.mx.

Page Optimization Overview & Recommendations

Page size can be reduced by 127.3 kB (86%)

Content Size

148.6 kB

After Optimization

21.3 kB

  • HTML
  • Images

In fact, the total size of Santillanacontigo.com.mx main page is 148.6 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. 35% of websites need less resources to load. HTML takes 148.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 127.3 kB

  • Original 148.5 kB
  • After minification 145.4 kB
  • After compression 21.3 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. 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 127.3 kB or 86% of the original size.

Image Optimization

-24%

Potential reduce by 21 B

  • Original 89 B
  • After minification 68 B

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, Santillana Contigo needs image optimization as it can save up to 21 B or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 3 (13%)

Requests Now

23

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Santillana Contigo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

santillanacontigo.com.mx

santillanacontigo.com.mx

204 ms

santillanacontigo.com.mx

santillanacontigo.com.mx

1140 ms

theme_santillana.29cde17fa8af.css

theme_santillana.29cde17fa8af.css

78 ms

main.9a36fda3.js

main.9a36fda3.js

174 ms

bannerAd.4260d575d08a.js

bannerAd.4260d575d08a.js

216 ms

wtm.bundle.a88ab48c5b17.css

wtm.bundle.a88ab48c5b17.css

215 ms

wtm.bundle.d37be982d688.js

wtm.bundle.d37be982d688.js

221 ms

css2

css2

26 ms

xfbml.customerchat.js

xfbml.customerchat.js

42 ms

logo-santillana-01_1.2e16d0ba.fill-134x32.png

logo-santillana-01_1.2e16d0ba.fill-134x32.png

80 ms

man-working-in-office-with-papers-and-laptop-on.original.jpg

man-working-in-office-with-papers-and-laptop-on.original.jpg

451 ms

MicrosoftTeams-image_55.original.png

MicrosoftTeams-image_55.original.png

454 ms

Sin_titulo-goo.original.jpg

Sin_titulo-goo.original.jpg

305 ms

Guiasmaestro-espanol2.original.jpg

Guiasmaestro-espanol2.original.jpg

236 ms

Catalogo_logo_1.original.png

Catalogo_logo_1.original.png

167 ms

Catalogo_logo_2.original.png

Catalogo_logo_2.original.png

237 ms

Catalogo_Logo_3.original.png

Catalogo_Logo_3.original.png

238 ms

shutterstock_1851992614.54fe51ca.fill-285x214.jpg

shutterstock_1851992614.54fe51ca.fill-285x214.jpg

312 ms

unnamed.2e16d0ba.fill-100x100.jpg

unnamed.2e16d0ba.fill-100x100.jpg

310 ms

279901520_10223200976827634_672013.2e16d0ba.fill-100x100.jpg

279901520_10223200976827634_672013.2e16d0ba.fill-100x100.jpg

310 ms

302013727_5269145709837745_3344710.2e16d0ba.fill-100x100.jpg

302013727_5269145709837745_3344710.2e16d0ba.fill-100x100.jpg

376 ms

275915246_336773141738086_91845212.2e16d0ba.fill-100x100.jpg

275915246_336773141738086_91845212.2e16d0ba.fill-100x100.jpg

382 ms

278126634_5124421927617770_4662479.2e16d0ba.fill-100x100.jpg

278126634_5124421927617770_4662479.2e16d0ba.fill-100x100.jpg

382 ms

logo_santillana_1-03.2e16d0ba.fill-205x48.png

logo_santillana_1-03.2e16d0ba.fill-205x48.png

382 ms

28 ms

ico-snw.ttf

ico-snw.ttf

287 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

Accessibility Review

santillanacontigo.com.mx accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

Best Practices

santillanacontigo.com.mx best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

santillanacontigo.com.mx SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Santillanacontigo.com.mx can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Santillanacontigo.com.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

santillanacontigo.com.mx

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