Tools & Wizards About Us
jazztelatencionalcliente.es screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

jazztelatencionalcliente.es

Jazztel Atención al Cliente : Llama al Teléfono de Soporte GRATIS

Page Load Speed

4.8 sec in total

First Response

348 ms

Resources Loaded

2.9 sec

Page Rendered

1.6 sec

jazztelatencionalcliente.es screenshot

About Website

Click here to check amazing Jazztel Atencion Al Cliente content for Spain. Otherwise, check out these important facts you probably never knew about jazztelatencionalcliente.es

Jazztel atención al cliente para nuevos clientes que quieran contratar fibra de Jazztel a través de nuestro número de teléfono para darte de alta.

Visit jazztelatencionalcliente.es

Key Findings

We analyzed Jazztelatencionalcliente.es page load time and found that the first response time was 348 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jazztelatencionalcliente.es performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value3,010 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

jazztelatencionalcliente.es

348 ms

www.jazztelatencionalcliente.es

753 ms

style.css

222 ms

app.js

797 ms

gtm.js

377 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Jazztelatencionalcliente.es, 4% (1 request) were made to Googletagmanager.com and 4% (1 request) were made to Llamamegratis.es. The less responsive or slowest element that took the longest time to load (938 ms) belongs to the original domain Jazztelatencionalcliente.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.3 kB (25%)

Content Size

167.1 kB

After Optimization

124.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jazztelatencionalcliente.es main page is 167.1 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. 40% of websites need less resources to load. Images take 88.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.5 kB

  • Original 47.5 kB
  • After minification 42.7 kB
  • After compression 10.0 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 37.5 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 4.1 kB

  • Original 88.5 kB
  • After minification 84.4 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. Jazztel Atencion Al Cliente images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 695 B

  • Original 3.0 kB
  • After minification 3.0 kB
  • After compression 2.3 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 695 B or 23% of the original size.

CSS Optimization

-0%

Potential reduce by 2 B

  • Original 28.1 kB
  • After minification 28.1 kB
  • After compression 28.1 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. Jazztelatencionalcliente.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (50%)

Requests Now

18

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazztel Atencion Al Cliente. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

jazztelatencionalcliente.es

jazztelatencionalcliente.es

348 ms

www.jazztelatencionalcliente.es

www.jazztelatencionalcliente.es

753 ms

style.css

style.css

222 ms

app.js

app.js

797 ms

gtm.js

gtm.js

377 ms

cro3.svg

cro3.svg

363 ms

cro1.svg

cro1.svg

497 ms

cro2.svg

cro2.svg

926 ms

ddi-phone.svg

ddi-phone.svg

937 ms

cursor.svg

cursor.svg

928 ms

logo-jazztel.svg

logo-jazztel.svg

909 ms

hero-bg-shapes.svg

hero-bg-shapes.svg

912 ms

icono-1.svg

icono-1.svg

914 ms

icono-2.svg

icono-2.svg

922 ms

icono-3.svg

icono-3.svg

924 ms

star_full_ok.png

star_full_ok.png

938 ms

star_empty_ok.png

star_empty_ok.png

926 ms

gotham-book-webfont.bc15f5ad.woff

gotham-book-webfont.bc15f5ad.woff

655 ms

Gotham-Black.14b3a355.otf

Gotham-Black.14b3a355.otf

656 ms

gotham-bold-webfont.ae6f412a.woff

gotham-bold-webfont.ae6f412a.woff

656 ms

stars

stars

207 ms

webphone-landings-lander.js

webphone-landings-lander.js

595 ms

hero-bg-home.jpg

hero-bg-home.jpg

216 ms

Accessibility Review

jazztelatencionalcliente.es accessibility score

79

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

Image elements do not have [alt] attributes

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

jazztelatencionalcliente.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

jazztelatencionalcliente.es SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Jazztelatencionalcliente.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 Jazztelatencionalcliente.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

jazztelatencionalcliente.es

Open Graph description is not detected on the main page of Jazztel Atencion Al Cliente. 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: