Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

nls.es

Cloud experts | Teradisk

Page Load Speed

6.4 sec in total

First Response

297 ms

Resources Loaded

5.6 sec

Page Rendered

587 ms

About Website

Visit nls.es now to see the best up-to-date Nls content and also check out these interesting facts you probably never knew about nls.es

Especialistas en soluciones dedicadas a sistemas de virtualización y cloud computing, ajustadas a las necesidades del cliente con un equipo humano de cercanía.

Visit nls.es

Key Findings

We analyzed Nls.es page load time and found that the first response time was 297 ms and then it took 6.1 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

nls.es performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value20.5 s

2/100

10%

Network Requests Diagram

nls.es

297 ms

www.nls.es

282 ms

www.teradisk.com

413 ms

teradisk.com

2504 ms

dashicons.min.css

298 ms

Our browser made a total of 114 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Nls.es, 82% (94 requests) were made to Teradisk.com and 4% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Teradisk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 481.2 kB (18%)

Content Size

2.6 MB

After Optimization

2.1 MB

In fact, the total size of Nls.es main page is 2.6 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. 75% 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 208.8 kB

  • Original 253.8 kB
  • After minification 251.4 kB
  • After compression 44.9 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 208.8 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 127.2 kB

  • Original 1.6 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. Nls images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 138.7 kB

  • Original 638.2 kB
  • After minification 638.2 kB
  • After compression 499.5 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 138.7 kB or 22% of the original size.

CSS Optimization

-4%

Potential reduce by 6.4 kB

  • Original 175.8 kB
  • After minification 175.8 kB
  • After compression 169.3 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. Nls.es has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 65 (61%)

Requests Now

106

After Optimization

41

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nls. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nls.es accessibility score

96

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

Best Practices

nls.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

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