Tools & Wizards About Us

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

by.com.es

Home | NÜO Planet: Sistemas de Control de Accesos y videointercomunicación digital IP

Page Load Speed

7.2 sec in total

First Response

267 ms

Resources Loaded

4.8 sec

Page Rendered

2.2 sec

About Website

Visit by.com.es now to see the best up-to-date By content for Spain and also check out these interesting facts you probably never knew about by.com.es

En NÜO Planet ofrecemos soluciones de control de accesos basadas en biometría, tarjetas de alta seguridad y credencial móvil, con un diseño de lujo. ¡Visítanos!

Visit by.com.es

Key Findings

We analyzed By.com.es page load time and found that the first response time was 267 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

by.com.es performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value3,330 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.89

3/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

by.com.es

267 ms

nuoplanet.com

574 ms

gtm.js

74 ms

language-cookie.js

214 ms

frontend-gtag.min.js

242 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original By.com.es, 95% (162 requests) were made to Nuoplanet.com and 1% (2 requests) were made to U.heatmap.it. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Nuoplanet.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 322.7 kB (7%)

Content Size

4.8 MB

After Optimization

4.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of By.com.es main page is 4.8 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. Only a small number of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 239.4 kB

  • Original 303.7 kB
  • After minification 281.5 kB
  • After compression 64.3 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 239.4 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 82.5 kB

  • Original 4.3 MB
  • After minification 4.2 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. By images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 850 B

  • Original 214.6 kB
  • After minification 214.6 kB
  • After compression 213.7 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 85 (56%)

Requests Now

152

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of By. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 47 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

by.com.es accessibility score

86

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

by.com.es best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

by.com.es SEO score

93

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

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 By.com.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 By.com.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 By. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: