Tools & Wizards About Us
lentesweb.com.br screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

lentesweb.com.br

Lentes de contato: Tipos, como conservar e como comprar online.

Page Load Speed

8.2 sec in total

First Response

447 ms

Resources Loaded

7.4 sec

Page Rendered

302 ms

lentesweb.com.br screenshot

About Website

Click here to check amazing Lentes Web content for Brazil. Otherwise, check out these important facts you probably never knew about lentesweb.com.br

Saiba tudo sobre lentes de contato e adquira o seu par na Lentes Web. Acesse o artigo e descubra quais os tipos, como conservar e como adquiri-las.

Visit lentesweb.com.br

Key Findings

We analyzed Lentesweb.com.br page load time and found that the first response time was 447 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

lentesweb.com.br performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.824

4/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

lentesweb.com.br

447 ms

www.lentesweb.com.br

480 ms

font-awesome.min.css

35 ms

css2

39 ms

js

75 ms

Our browser made a total of 193 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Lentesweb.com.br, 56% (108 requests) were made to Lentesweb.fbitsstatic.net and 33% (64 requests) were made to Recursos.lentesweb.com.br. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Lentesweb.fbitsstatic.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (31%)

Content Size

3.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lentesweb.com.br main page is 3.7 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. 80% 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 958.8 kB

  • Original 1.0 MB
  • After minification 756.9 kB
  • After compression 52.7 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 254.6 kB, which is 25% 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 958.8 kB or 95% of the original size.

Image Optimization

-4%

Potential reduce by 90.4 kB

  • Original 2.5 MB
  • After minification 2.4 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. Lentes Web images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 78.8 kB

  • Original 95.3 kB
  • After minification 58.9 kB
  • After compression 16.5 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 78.8 kB or 83% of the original size.

CSS Optimization

-30%

Potential reduce by 10.1 kB

  • Original 33.3 kB
  • After minification 33.3 kB
  • After compression 23.1 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. Lentesweb.com.br needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (20%)

Requests Now

176

After Optimization

141

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 176 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lentes Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lentesweb.com.br

lentesweb.com.br

447 ms

www.lentesweb.com.br

www.lentesweb.com.br

480 ms

font-awesome.min.css

font-awesome.min.css

35 ms

css2

css2

39 ms

js

js

75 ms

ResourceHandler.ashx

ResourceHandler.ashx

409 ms

ResourceHandler.ashx

ResourceHandler.ashx

394 ms

ResourceHandler.ashx

ResourceHandler.ashx

559 ms

stylereadmore.css

stylereadmore.css

576 ms

script

script

476 ms

style.css

style.css

438 ms

lw.css

lw.css

577 ms

lgpd-politica-style.css

lgpd-politica-style.css

587 ms

slick.js

slick.js

436 ms

ResourceHandler.ashx

ResourceHandler.ashx

420 ms

ResourceHandler.ashx

ResourceHandler.ashx

434 ms

ResourceHandler.ashx

ResourceHandler.ashx

471 ms

ResourceHandler.ashx

ResourceHandler.ashx

463 ms

ResourceHandler.ashx

ResourceHandler.ashx

488 ms

script.js

script.js

499 ms

script.read.js

script.read.js

514 ms

universal.min.js

universal.min.js

32 ms

gtm.js

gtm.js

67 ms

SelectUsuarioContext

SelectUsuarioContext

1174 ms

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1187 ms

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Accessibility Review

lentesweb.com.br accessibility score

85

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

<frame> or <iframe> elements do not have a title

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>).

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

lentesweb.com.br 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

lentesweb.com.br SEO score

64

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

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 Lentesweb.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 Lentesweb.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

lentesweb.com.br

Open Graph description is not detected on the main page of Lentes Web. 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: