Tools & Wizards About Us
superprof.es screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

superprof.es

Clases particulares - Encuentra tu profesor ideal

Page Load Speed

14.7 sec in total

First Response

6 sec

Resources Loaded

7.8 sec

Page Rendered

920 ms

superprof.es screenshot

About Website

Visit superprof.es now to see the best up-to-date Superprof content for Mexico and also check out these interesting facts you probably never knew about superprof.es

Encuentra un profesor particular entre más de 600.000 anuncios de clases particulares a domicilio o en línea. ¡Más de 1000 materias impartidas en toda España!

Visit superprof.es

Key Findings

We analyzed Superprof.es page load time and found that the first response time was 6 sec and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

superprof.es performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value940 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value14.4 s

9/100

10%

Network Requests Diagram

superprof.es

5966 ms

www.superprof.es

1190 ms

analytics.js

14 ms

global-ES-20160225181.css

124 ms

langue-ES-201603161646.js

204 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that 48% of them (16 requests) were addressed to the original Superprof.es, 42% (14 requests) were made to Cdn.superprof.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Superprof.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 628.5 kB (54%)

Content Size

1.2 MB

After Optimization

543.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superprof.es main page is 1.2 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. 60% of websites need less resources to load. Javascripts take 461.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 66.4 kB

  • Original 78.7 kB
  • After minification 78.6 kB
  • After compression 12.3 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 66.4 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 4 B

  • Original 347.6 kB
  • After minification 347.6 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. Superprof images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 317.8 kB

  • Original 461.1 kB
  • After minification 460.5 kB
  • After compression 143.3 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 317.8 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 244.3 kB

  • Original 284.8 kB
  • After minification 282.6 kB
  • After compression 40.5 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. Superprof.es needs all CSS files to be minified and compressed as it can save up to 244.3 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superprof. According to our analytics all requests are already optimized.

Network Requests Diagram

superprof.es

superprof.es

5966 ms

www.superprof.es

www.superprof.es

1190 ms

analytics.js

analytics.js

14 ms

global-ES-20160225181.css

global-ES-20160225181.css

124 ms

langue-ES-201603161646.js

langue-ES-201603161646.js

204 ms

global-20160317173.js

global-20160317173.js

204 ms

superprof.png

superprof.png

113 ms

profesor-particular-511541.jpg

profesor-particular-511541.jpg

363 ms

profesor-particular-art-director-video-maker-clases-photoshop-premiere-after-indesign-barcelona.jpg

profesor-particular-art-director-video-maker-clases-photoshop-premiere-after-indesign-barcelona.jpg

379 ms

profesor-particular-526193.jpg

profesor-particular-526193.jpg

379 ms

profesor-particular-abogado-ejerciente-imparte-clases-derecho-presencial-online-civil-laboral-penal-mercantil-general-para-todas-aquellas.jpg

profesor-particular-abogado-ejerciente-imparte-clases-derecho-presencial-online-civil-laboral-penal-mercantil-general-para-todas-aquellas.jpg

379 ms

collect

collect

13 ms

collect

collect

300 ms

sprite.png

sprite.png

182 ms

home-search.jpg

home-search.jpg

211 ms

sprite-ES-20151222.png

sprite-ES-20151222.png

209 ms

component-testimonies.jpg

component-testimonies.jpg

182 ms

profs-gradient.png

profs-gradient.png

58 ms

profesor-home3-licenciada-quimica-imparte-clases-particulares-castellano-zona-bilbao.jpg

profesor-home3-licenciada-quimica-imparte-clases-particulares-castellano-zona-bilbao.jpg

135 ms

profesor-home3-hey-you-habla-good-espanol-hay-problema-here-help.jpg

profesor-home3-hey-you-habla-good-espanol-hay-problema-here-help.jpg

182 ms

profesor-home3-concertista-guitarra-imparte-clases-particulares-domicilio-estudio-guinardo-barcelona-todos-los-niveles.jpg

profesor-home3-concertista-guitarra-imparte-clases-particulares-domicilio-estudio-guinardo-barcelona-todos-los-niveles.jpg

180 ms

profesor-home3-yoga-clasico-madrid-guadalajara-profesor-especializado-ensenanza-sistematizada-adaptada-clases-iniciacion.jpg

profesor-home3-yoga-clasico-madrid-guadalajara-profesor-especializado-ensenanza-sistematizada-adaptada-clases-iniciacion.jpg

133 ms

profesor-home3-artista-licenciada-bellas-artes-imparte-clases-particulares-dibujo-pintura-tambien-pintura-sobre-vidrio-reciclaje-hacer.jpg

profesor-home3-artista-licenciada-bellas-artes-imparte-clases-particulares-dibujo-pintura-tambien-pintura-sobre-vidrio-reciclaje-hacer.jpg

202 ms

profesor-home3-psicologa-ofrece-para-impartir-clases-tecnicas-estudio-apoyo-estudio-primaria-secundaria.jpg

profesor-home3-psicologa-ofrece-para-impartir-clases-tecnicas-estudio-apoyo-estudio-primaria-secundaria.jpg

199 ms

profesor-home3-madrid-profesor-musico-profesional-titulado-con-estudios-armonia-moderna-anos-experiencia-profesor-iniciacion.jpg

profesor-home3-madrid-profesor-musico-profesional-titulado-con-estudios-armonia-moderna-anos-experiencia-profesor-iniciacion.jpg

231 ms

profesor-home3-clases-guitarra-con-armonica-voz-opcionales-santiago-compostela-domicilio.jpg

profesor-home3-clases-guitarra-con-armonica-voz-opcionales-santiago-compostela-domicilio.jpg

246 ms

profesor-home3-monitora-titulada-artes-marciales-imparte-clases-taekwon-autodefensa-santiago-compostela-alrededores.jpg

profesor-home3-monitora-titulada-artes-marciales-imparte-clases-taekwon-autodefensa-santiago-compostela-alrededores.jpg

245 ms

profesor-home3-licenciada-historia-del-arte-imparte-clases-historia-del-arte-todos-los-niveles.jpg

profesor-home3-licenciada-historia-del-arte-imparte-clases-historia-del-arte-todos-los-niveles.jpg

254 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

27 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

72 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

71 ms

OpenSans-LightItalic.woff

OpenSans-LightItalic.woff

127 ms

OpenSans-Italic.woff

OpenSans-Italic.woff

127 ms

Accessibility Review

superprof.es accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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.

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

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

superprof.es best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

superprof.es SEO score

98

Search Engine Optimization Advices

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

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Superprof.es 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 French language. Our system also found out that Superprof.es 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

superprof.es

Open Graph data is detected on the main page of Superprof. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: