Tools & Wizards About Us
ender.es screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

ender.es

Ender - Software de gestión para academias

Page Load Speed

8.3 sec in total

First Response

294 ms

Resources Loaded

6.4 sec

Page Rendered

1.6 sec

ender.es screenshot

About Website

Welcome to ender.es homepage info - get ready to check Ender best content for Spain right away, or after learning these important things about ender.es

Descubre Atenea, Software de gestión para academias y otros centros de formación. Aula online, zonas para alumnos, profesores y padres.

Visit ender.es

Key Findings

We analyzed Ender.es page load time and found that the first response time was 294 ms and then it took 8 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

ender.es performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value18.0 s

3/100

10%

Network Requests Diagram

ender.es

294 ms

www.ender.es

2768 ms

index.css

14 ms

bdt-uikit.css

34 ms

ep-helper.css

32 ms

Our browser made a total of 167 requests to load all elements on the main page. We found that 75% of them (125 requests) were addressed to the original Ender.es, 22% (36 requests) were made to Fonts.gstatic.com and 2% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Ender.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.5 kB (18%)

Content Size

1.6 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ender.es main page is 1.6 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. 80% 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 150.1 kB

  • Original 187.4 kB
  • After minification 180.9 kB
  • After compression 37.4 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 150.1 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 145.2 kB

  • Original 1.2 MB
  • After minification 1.1 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. Obviously, Ender needs image optimization as it can save up to 145.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 212.3 kB
  • After minification 212.3 kB
  • After compression 211.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 73 (57%)

Requests Now

127

After Optimization

54

  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ender. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ender.es

ender.es

294 ms

www.ender.es

www.ender.es

2768 ms

index.css

index.css

14 ms

bdt-uikit.css

bdt-uikit.css

34 ms

ep-helper.css

ep-helper.css

32 ms

frontend.css

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38 ms

styles.css

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389 ms

woocommerce-layout.css

woocommerce-layout.css

22 ms

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26 ms

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cookieblocker.min.css

40 ms

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40 ms

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41 ms

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style.min.css

58 ms

header-footer.min.css

header-footer.min.css

404 ms

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51 ms

swiper.min.css

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Accessibility Review

ender.es accessibility score

95

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

ender.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

High

Page has valid source maps

SEO Factors

ender.es SEO score

99

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

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ender.es 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 Ender.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

ender.es

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