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i-zauber.net screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

i-zauber.net

ZauBeR - Soluciones de Software a Medida y Software Libre

Page Load Speed

2 sec in total

First Response

304 ms

Resources Loaded

1.5 sec

Page Rendered

232 ms

i-zauber.net screenshot

About Website

Visit i-zauber.net now to see the best up-to-date I Zau BeR content and also check out these interesting facts you probably never knew about i-zauber.net

Soluciones de Software a Medida y Software Libre

Visit i-zauber.net

Key Findings

We analyzed I-zauber.net page load time and found that the first response time was 304 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

i-zauber.net performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.935

3/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

i-zauber.net

304 ms

main.css

96 ms

jquery.min.js

289 ms

bootstrap.min.js

192 ms

jquery.prettyPhoto.js

192 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 80% of them (55 requests) were addressed to the original I-zauber.net, 16% (11 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (668 ms) belongs to the original domain I-zauber.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.3 kB (15%)

Content Size

475.6 kB

After Optimization

405.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I-zauber.net main page is 475.6 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. 55% of websites need less resources to load. Images take 270.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.2 kB

  • Original 22.5 kB
  • After minification 19.3 kB
  • After compression 5.2 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 3.1 kB, which is 14% 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 17.2 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 27.9 kB

  • Original 270.9 kB
  • After minification 243.0 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. I Zau BeR images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 18.5 kB

  • Original 132.3 kB
  • After minification 132.2 kB
  • After compression 113.8 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 18.5 kB or 14% of the original size.

CSS Optimization

-13%

Potential reduce by 6.7 kB

  • Original 49.9 kB
  • After minification 49.9 kB
  • After compression 43.2 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. I-zauber.net needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (72%)

Requests Now

54

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Zau BeR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

i-zauber.net

i-zauber.net

304 ms

main.css

main.css

96 ms

jquery.min.js

jquery.min.js

289 ms

bootstrap.min.js

bootstrap.min.js

192 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

192 ms

easing.js

easing.js

193 ms

jquery.isotope.min.js

jquery.isotope.min.js

193 ms

jquery.ui.totop.js

jquery.ui.totop.js

193 ms

selectnav.js

selectnav.js

286 ms

ender.js

ender.js

286 ms

jquery.lazyload.js

jquery.lazyload.js

287 ms

jquery.themepunch.plugins.min.js

jquery.themepunch.plugins.min.js

289 ms

jquery.themepunch.revolution.js

jquery.themepunch.revolution.js

387 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

381 ms

holder.min.js

holder.min.js

381 ms

jquery.stellar.min.js

jquery.stellar.min.js

382 ms

countUp.min.js

countUp.min.js

383 ms

moment.min.js

moment.min.js

385 ms

rev-setting-1.js

rev-setting-1.js

475 ms

draggable-0.1.js

draggable-0.1.js

475 ms

jquery.dependClass-0.1.js

jquery.dependClass-0.1.js

476 ms

tmpl.js

tmpl.js

477 ms

jquery.slider.js

jquery.slider.js

480 ms

jslider.css

jslider.css

483 ms

jslider.mama.css

jslider.mama.css

569 ms

jslider.blue.css

jslider.blue.css

570 ms

bootstrap-switch.min.css

bootstrap-switch.min.css

570 ms

bootstrap-switch.min.js

bootstrap-switch.min.js

571 ms

custom.js

custom.js

575 ms

bootstrap.css

bootstrap.css

490 ms

settings.css

settings.css

574 ms

responsiveslides.css

responsiveslides.css

573 ms

prettyPhoto.css

prettyPhoto.css

575 ms

flexslider.css

flexslider.css

576 ms

style.css

style.css

581 ms

rev-settings.css

rev-settings.css

589 ms

font-awesome.min.css

font-awesome.min.css

668 ms

font-awesome-corp.css

font-awesome-corp.css

668 ms

font-awesome-ext.css

font-awesome-ext.css

575 ms

font-awesome-social.css

font-awesome-social.css

575 ms

css

css

33 ms

css

css

52 ms

bg-subheader.jpg

bg-subheader.jpg

110 ms

logo.png

logo.png

111 ms

fondo_zauber.jpg

fondo_zauber.jpg

287 ms

fer_empire_bw.jpg

fer_empire_bw.jpg

190 ms

mimetica_bw.png

mimetica_bw.png

111 ms

miscelanea_bw.png

miscelanea_bw.png

111 ms

monxeta_bw.png

monxeta_bw.png

190 ms

logos_clientes.png

logos_clientes.png

384 ms

captcha.png

captcha.png

191 ms

logo-footer.png

logo-footer.png

193 ms

piwik.js

piwik.js

123 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

18 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

23 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

36 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

39 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

41 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

56 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

56 ms

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KFOlCnqEu92Fr1MmWUlfBBc9.ttf

40 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

40 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

328 ms

fontawesome-social-webfont.woff

fontawesome-social-webfont.woff

244 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

56 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0RkyFjWVAexQ.ttf

56 ms

loader.gif

loader.gif

108 ms

timer.png

timer.png

109 ms

ui.totop.png

ui.totop.png

197 ms

Accessibility Review

i-zauber.net accessibility score

65

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

i-zauber.net 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

i-zauber.net SEO score

91

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

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 I-zauber.net 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 I-zauber.net 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

i-zauber.net

Open Graph description is not detected on the main page of I Zau BeR. 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: