Tools & Wizards About Us
aulamatematica.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

aulamatematica.com

La Web del Prof. Abel Martín   -  La fantástica historia de los números

Page Load Speed

4.7 sec in total

First Response

663 ms

Resources Loaded

3.3 sec

Page Rendered

763 ms

aulamatematica.com screenshot

About Website

Visit aulamatematica.com now to see the best up-to-date Au La Matematica content for Peru and also check out these interesting facts you probably never knew about aulamatematica.com

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Key Findings

We analyzed Aulamatematica.com page load time and found that the first response time was 663 ms and then it took 4 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

aulamatematica.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

aulamatematica.com

663 ms

default.css

33 ms

camaras01pe3.gif

352 ms

default.css

58 ms

egipto.gif

230 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 70% of them (45 requests) were addressed to the original Aulamatematica.com, 11% (7 requests) were made to Google.com and 6% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Aulamatematica.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.9 kB (51%)

Content Size

804.6 kB

After Optimization

394.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aulamatematica.com main page is 804.6 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. 45% of websites need less resources to load. Javascripts take 390.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 63.4 kB

  • Original 76.1 kB
  • After minification 68.3 kB
  • After compression 12.7 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 63.4 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 5.1 kB

  • Original 213.8 kB
  • After minification 208.7 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. Au La Matematica images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 231.9 kB

  • Original 390.8 kB
  • After minification 390.8 kB
  • After compression 158.8 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 231.9 kB or 59% of the original size.

CSS Optimization

-88%

Potential reduce by 109.4 kB

  • Original 123.9 kB
  • After minification 122.3 kB
  • After compression 14.5 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. Aulamatematica.com needs all CSS files to be minified and compressed as it can save up to 109.4 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (21%)

Requests Now

62

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Au La Matematica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

aulamatematica.com

aulamatematica.com

663 ms

default.css

default.css

33 ms

camaras01pe3.gif

camaras01pe3.gif

352 ms

default.css

default.css

58 ms

egipto.gif

egipto.gif

230 ms

estrellado.gif

estrellado.gif

354 ms

Luna_02.gif

Luna_02.gif

1376 ms

fx_570SPX_iberia_03_200.gif

fx_570SPX_iberia_03_200.gif

433 ms

facebook_01.gif

facebook_01.gif

1295 ms

Copia%20de%20numero3_2.gif

Copia%20de%20numero3_2.gif

581 ms

Foros.gif

Foros.gif

551 ms

carpeta%20azul.gif

carpeta%20azul.gif

579 ms

newCASIO.gif

newCASIO.gif

585 ms

Copia%20de%20numero3_3.gif

Copia%20de%20numero3_3.gif

864 ms

historia_numeros_01_ga.gif

historia_numeros_01_ga.gif

1230 ms

aball.gif

aball.gif

792 ms

av-260.gif

av-260.gif

796 ms

logoCPR_01.jpg

logoCPR_01.jpg

1021 ms

logofespm.png

logofespm.png

1031 ms

New10.gif

New10.gif

1085 ms

Simpson_bidebarrieta_small.jpg

Simpson_bidebarrieta_small.jpg

1370 ms

Altavoces_01.gif

Altavoces_01.gif

1263 ms

logo_eitb_cab_eus3.gif

logo_eitb_cab_eus3.gif

1308 ms

portada%20taller%20matematicas_small.jpg

portada%20taller%20matematicas_small.jpg

1580 ms

misclases.gif

misclases.gif

1608 ms

educastur_CAMPUS.jpg

educastur_CAMPUS.jpg

1494 ms

moodle4.jpg

moodle4.jpg

1622 ms

Castro_Urdiales_2015_02_small.jpg

Castro_Urdiales_2015_02_small.jpg

1542 ms

jsapi

jsapi

39 ms

Millonario_PPT_01_125.jpg

Millonario_PPT_01_125.jpg

1485 ms

historia_numeros_01_ga.gif

historia_numeros_01_ga.gif

2069 ms

blebul1a.gif

blebul1a.gif

1684 ms

gol.gif

gol.gif

1687 ms

cptk.gif

cptk.gif

2060 ms

Mathslab_03LOG.JPG

Mathslab_03LOG.JPG

1714 ms

Literatura_matematica.gif

Literatura_matematica.gif

1768 ms

mathslabgif.gif

mathslabgif.gif

1916 ms

Logo_divermat_04b.gif

Logo_divermat_04b.gif

2043 ms

noticias200_LOG.gif

noticias200_LOG.gif

2060 ms

03_AMD_LOG.jpg

03_AMD_LOG.jpg

2113 ms

83584028

83584028

60 ms

28 ms

player.js

player.js

144 ms

player.css

player.css

102 ms

ga.js

ga.js

114 ms

vuid.min.js

vuid.min.js

101 ms

default+es.css

default+es.css

18 ms

default+es.I.js

default+es.I.js

54 ms

pieza7.gif

pieza7.gif

2048 ms

agustinPedrayes_200.jpg

agustinPedrayes_200.jpg

2163 ms

__utm.gif

__utm.gif

93 ms

proxy.html

proxy.html

67 ms

460100630.webp

460100630.webp

93 ms

abelmartinplog.jpg

abelmartinplog.jpg

2006 ms

6738832_60x60.jpg

6738832_60x60.jpg

55 ms

Portada_01.200.jpg

Portada_01.200.jpg

2000 ms

CARPETA%20BABILONIOS%20film_200.jpg

CARPETA%20BABILONIOS%20film_200.jpg

2006 ms

lasmatematicasyelcine01_200.jpg

lasmatematicasyelcine01_200.jpg

1928 ms

CARPETA%20ROMANOS_200.jpg

CARPETA%20ROMANOS_200.jpg

2048 ms

histog.gif

histog.gif

2067 ms

async-ads.js

async-ads.js

62 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

28 ms

small-logo.png

small-logo.png

24 ms

clear.gif

clear.gif

25 ms

Accessibility Review

aulamatematica.com accessibility score

50

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

Links do not have a discernible name

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

aulamatematica.com best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

aulamatematica.com SEO score

58

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

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Aulamatematica.com 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 Aulamatematica.com main page’s claimed encoding is windows-1252. 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

aulamatematica.com

Open Graph description is not detected on the main page of Au La Matematica. 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: