Tools & Wizards About Us
deltavinil.com.br screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

deltavinil.com.br

Home - Delta Vinil - Piscinas, Toboáguas e Coberturas de vinil

Page Load Speed

5 sec in total

First Response

138 ms

Resources Loaded

3.9 sec

Page Rendered

921 ms

deltavinil.com.br screenshot

About Website

Welcome to deltavinil.com.br homepage info - get ready to check Delta Vinil best content right away, or after learning these important things about deltavinil.com.br

Delta Vinil Piscinas e Toboáguas, trazendo para o Brasil a mais alta tecnologia na fabricação de piscinas e acesórios, toboáguas e coberturas de vinil.

Visit deltavinil.com.br

Key Findings

We analyzed Deltavinil.com.br page load time and found that the first response time was 138 ms and then it took 4.8 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

deltavinil.com.br performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value39.1 s

0/100

25%

SI (Speed Index)

Value20.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value46.6 s

0/100

10%

Network Requests Diagram

deltavinil.com.br

138 ms

deltavinil.com.br

2119 ms

wp-emoji-release.min.js

57 ms

style.min.css

66 ms

htbbootstrap.css

69 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 96% of them (150 requests) were addressed to the original Deltavinil.com.br, 1% (2 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Deltavinil.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 895.2 kB (11%)

Content Size

7.9 MB

After Optimization

7.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deltavinil.com.br main page is 7.9 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 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 188.6 kB

  • Original 218.9 kB
  • After minification 218.8 kB
  • After compression 30.3 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 188.6 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 704.9 kB

  • Original 7.2 MB
  • After minification 6.5 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. Delta Vinil images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 216 B

  • Original 280.9 kB
  • After minification 280.9 kB
  • After compression 280.7 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.

CSS Optimization

-1%

Potential reduce by 1.4 kB

  • Original 240.3 kB
  • After minification 240.3 kB
  • After compression 238.9 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. Deltavinil.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 73 (50%)

Requests Now

145

After Optimization

72

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta Vinil. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deltavinil.com.br

deltavinil.com.br

138 ms

deltavinil.com.br

deltavinil.com.br

2119 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

57 ms

style.min.css

style.min.css

66 ms

htbbootstrap.css

htbbootstrap.css

69 ms

htmega-widgets.css

htmega-widgets.css

74 ms

all.min.css

all.min.css

102 ms

animation.css

animation.css

98 ms

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109 ms

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117 ms

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120 ms

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127 ms

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143 ms

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188 ms

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191 ms

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203 ms

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214 ms

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47 ms

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280 ms

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216 ms

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275 ms

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1192 ms

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300 ms

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293 ms

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298 ms

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300 ms

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298 ms

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293 ms

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291 ms

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293 ms

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293 ms

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296 ms

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292 ms

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290 ms

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293 ms

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294 ms

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291 ms

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285 ms

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290 ms

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Accessibility Review

deltavinil.com.br 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.

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

Best Practices

deltavinil.com.br best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

deltavinil.com.br SEO score

91

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

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

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Deltavinil.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Deltavinil.com.br 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

deltavinil.com.br

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