Tools & Wizards About Us
3svision.com.br screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

3svision.com.br

Home - Câmeras de Segurança – Londrina – Brasil – 3S Vision

Page Load Speed

3.7 sec in total

First Response

304 ms

Resources Loaded

3.2 sec

Page Rendered

202 ms

3svision.com.br screenshot

About Website

Click here to check amazing 3S Vision content. Otherwise, check out these important facts you probably never knew about 3svision.com.br

Um novo conceito em Câmeras de Segurança. 3SVision, fornecedor líder de soluções de vigilância IP, oferece as mais completas Câmeras de segurança.

Visit 3svision.com.br

Key Findings

We analyzed 3svision.com.br page load time and found that the first response time was 304 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

3svision.com.br performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

www.3svision.com.br

304 ms

style.css

30 ms

shareaholic.js

9 ms

jquery.js

76 ms

jquery-migrate.min.js

47 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 94% of them (72 requests) were addressed to the original 3svision.com.br, 3% (2 requests) were made to 3svision.com.tw and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (803 ms) relates to the external source 3svision.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.9 kB (16%)

Content Size

867.1 kB

After Optimization

727.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3svision.com.br main page is 867.1 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. 45% of websites need less resources to load. Images take 656.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.8 kB

  • Original 42.1 kB
  • After minification 39.0 kB
  • After compression 7.3 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 34.8 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 25.7 kB

  • Original 656.7 kB
  • After minification 631.0 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. 3S Vision images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 71.6 kB

  • Original 149.5 kB
  • After minification 149.5 kB
  • After compression 77.9 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 71.6 kB or 48% of the original size.

CSS Optimization

-42%

Potential reduce by 7.8 kB

  • Original 18.8 kB
  • After minification 18.8 kB
  • After compression 11.0 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. 3svision.com.br needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (47%)

Requests Now

74

After Optimization

39

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3S Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.3svision.com.br

www.3svision.com.br

304 ms

style.css

style.css

30 ms

shareaholic.js

shareaholic.js

9 ms

jquery.js

jquery.js

76 ms

jquery-migrate.min.js

jquery-migrate.min.js

47 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

50 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

48 ms

jqueryslidemenu.js

jqueryslidemenu.js

47 ms

jquery.kwicks.min.js

jquery.kwicks.min.js

53 ms

jquery.tools.tabs.min.js

jquery.tools.tabs.min.js

75 ms

jquery.gmap.min.js

jquery.gmap.min.js

72 ms

filterable.pack.js

filterable.pack.js

75 ms

functions.js

functions.js

77 ms

prettyPhoto.css

prettyPhoto.css

78 ms

nivo-slider.css

nivo-slider.css

100 ms

kwicks.css

kwicks.css

101 ms

blue.css

blue.css

101 ms

comment-reply.min.js

comment-reply.min.js

98 ms

wp-embed.min.js

wp-embed.min.js

98 ms

reset.css

reset.css

75 ms

grid.css

grid.css

94 ms

jqueryslidemenu.css

jqueryslidemenu.css

96 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

90 ms

certification.jpg

certification.jpg

599 ms

ga.js

ga.js

61 ms

flower-swirl8.png

flower-swirl8.png

112 ms

topwrapper.png

topwrapper.png

107 ms

mainwrapper.png

mainwrapper.png

109 ms

bgheader.jpg

bgheader.jpg

110 ms

3svision-logo.gif

3svision-logo.gif

108 ms

topmenu.png

topmenu.png

110 ms

bg-dropdown.png

bg-dropdown.png

113 ms

loading.gif

loading.gif

111 ms

timthumb.php

timthumb.php

131 ms

timthumb.php

timthumb.php

117 ms

timthumb.php

timthumb.php

139 ms

timthumb.php

timthumb.php

124 ms

timthumb.php

timthumb.php

143 ms

bgboximg2.png

bgboximg2.png

113 ms

timthumb.php

timthumb.php

149 ms

button-right.png

button-right.png

133 ms

button-left.png

button-left.png

149 ms

arrow_grey.png

arrow_grey.png

154 ms

timthumb.php

timthumb.php

183 ms

timthumb.php

timthumb.php

189 ms

timthumb.php

timthumb.php

200 ms

timthumb.php

timthumb.php

189 ms

timthumb.php

timthumb.php

198 ms

timthumb.php

timthumb.php

197 ms

timthumb.php

timthumb.php

246 ms

timthumb.php

timthumb.php

229 ms

timthumb.php

timthumb.php

236 ms

timthumb.php

timthumb.php

244 ms

timthumb.php

timthumb.php

233 ms

timthumb.php

timthumb.php

243 ms

news_1_57.gif

news_1_57.gif

258 ms

timthumb.php

timthumb.php

273 ms

db-duns.jpg

db-duns.jpg

266 ms

abese.jpg

abese.jpg

272 ms

onvif.gif

onvif.gif

261 ms

twitter.gif

twitter.gif

263 ms

__utm.gif

__utm.gif

15 ms

facebook.gif

facebook.gif

181 ms

youtube.gif

youtube.gif

187 ms

timthumb.php

timthumb.php

201 ms

timthumb.php

timthumb.php

223 ms

timthumb.php

timthumb.php

207 ms

timthumb.php

timthumb.php

202 ms

timthumb.php

timthumb.php

228 ms

timthumb.php

timthumb.php

232 ms

timthumb.php

timthumb.php

246 ms

bottomwrapper.png

bottomwrapper.png

218 ms

bg-copyright.png

bg-copyright.png

221 ms

transparent.png

transparent.png

228 ms

arrows.png

arrows.png

225 ms

certification.jpg

certification.jpg

803 ms

green_pager.png

green_pager.png

24 ms

Accessibility Review

3svision.com.br accessibility score

88

Accessibility Issues

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

High

<object> elements do not have alternate text

Best Practices

3svision.com.br best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

3svision.com.br SEO score

57

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

Links do not have descriptive text

High

Document uses plugins

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 3svision.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 3svision.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

3svision.com.br

Open Graph description is not detected on the main page of 3S Vision. 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: