Tools & Wizards About Us
elens.com.br screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

elens.com.br

Lentes de contato com grau, coloridas e soluções - E-lens

Page Load Speed

1.3 sec in total

First Response

165 ms

Resources Loaded

518 ms

Page Rendered

611 ms

elens.com.br screenshot

About Website

Visit elens.com.br now to see the best up-to-date E Lens content and also check out these interesting facts you probably never knew about elens.com.br

Procurando por lentes de contato? Na E-lens você encontra as melhores marcas, modelos e a que mais combina com você. Confira!

Visit elens.com.br

Key Findings

We analyzed Elens.com.br page load time and found that the first response time was 165 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

elens.com.br performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.328

35/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

e-lens.com.br

165 ms

www.e-lens.com.br

68 ms

jquery.min.js

41 ms

jquery.cookie.min.js

52 ms

AppMeasurement.js

31 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Elens.com.br, 9% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (165 ms) relates to the external source E-lens.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.8 kB (79%)

Content Size

206.3 kB

After Optimization

42.5 kB

  • HTML
  • Images

In fact, the total size of Elens.com.br main page is 206.3 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. 30% of websites need less resources to load. HTML takes 200.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 163.1 kB

  • Original 200.3 kB
  • After minification 199.0 kB
  • After compression 37.2 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 163.1 kB or 81% of the original size.

Image Optimization

-12%

Potential reduce by 737 B

  • Original 6.1 kB
  • After minification 5.3 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. Obviously, E Lens needs image optimization as it can save up to 737 B or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 20 (95%)

Requests Now

21

After Optimization

1

  • JavaScript

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Lens. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

e-lens.com.br

e-lens.com.br

165 ms

www.e-lens.com.br

www.e-lens.com.br

68 ms

jquery.min.js

jquery.min.js

41 ms

jquery.cookie.min.js

jquery.cookie.min.js

52 ms

AppMeasurement.js

AppMeasurement.js

31 ms

40ab28d.js

40ab28d.js

28 ms

6ed7591.js

6ed7591.js

31 ms

c6f8f43.js

c6f8f43.js

34 ms

499d38a.js

499d38a.js

32 ms

c3b853c.js

c3b853c.js

30 ms

882b803.js

882b803.js

36 ms

7b0f1f4.js

7b0f1f4.js

39 ms

dca2d2c.js

dca2d2c.js

40 ms

f45fa24.js

f45fa24.js

42 ms

390124f.js

390124f.js

43 ms

9b7e870.js

9b7e870.js

47 ms

0c444aa.js

0c444aa.js

64 ms

0191ec4.js

0191ec4.js

98 ms

62ebc9d.js

62ebc9d.js

51 ms

33d324b.js

33d324b.js

49 ms

a0fac73.js

a0fac73.js

59 ms

f41396c.js

f41396c.js

70 ms

470956f.js

470956f.js

64 ms

Accessibility Review

elens.com.br accessibility score

84

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

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

elens.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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

elens.com.br SEO score

83

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

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

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 Elens.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 Elens.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

elens.com.br

Open Graph description is not detected on the main page of E Lens. 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: