Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

desarrollossuraz.es

Desarrollo Web Responsive y Tiendas Online | Suraz Leganés Madrid

Page Load Speed

12.2 sec in total

First Response

1.6 sec

Resources Loaded

9.2 sec

Page Rendered

1.3 sec

desarrollossuraz.es screenshot

About Website

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

Diseño web en Madrid, diseño web responsive multi dispositivo y tiendas online, desarrollo de software a medida | Suraz - Leganés - Madrid

Visit desarrollossuraz.es

Key Findings

We analyzed Desarrollossuraz.es page load time and found that the first response time was 1.6 sec and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

desarrollossuraz.es performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.3 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

desarrollossuraz.es

1634 ms

base.css

270 ms

skeleton.css

273 ms

layout.css

396 ms

settings.css

252 ms

Our browser made a total of 155 requests to load all elements on the main page. We found that 86% of them (134 requests) were addressed to the original Desarrollossuraz.es, 8% (13 requests) were made to Fonts.gstatic.com and 4% (6 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Desarrollossuraz.es.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (47%)

Content Size

3.1 MB

After Optimization

1.6 MB

In fact, the total size of Desarrollossuraz.es main page is 3.1 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.4 kB

  • Original 82.9 kB
  • After minification 74.1 kB
  • After compression 15.5 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 8.7 kB, which is 11% 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 67.4 kB or 81% of the original size.

Image Optimization

-23%

Potential reduce by 425.4 kB

  • Original 1.8 MB
  • After minification 1.4 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, Desarrollo S Suraz needs image optimization as it can save up to 425.4 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 534.5 kB

  • Original 687.7 kB
  • After minification 509.1 kB
  • After compression 153.2 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 534.5 kB or 78% of the original size.

CSS Optimization

-89%

Potential reduce by 425.0 kB

  • Original 476.5 kB
  • After minification 386.5 kB
  • After compression 51.5 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. Desarrollossuraz.es needs all CSS files to be minified and compressed as it can save up to 425.0 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 47 (34%)

Requests Now

140

After Optimization

93

The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Desarrollo S Suraz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

desarrollossuraz.es accessibility score

73

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

desarrollossuraz.es 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

desarrollossuraz.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

    ES

  • Encoding

    UTF-8

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

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