Tools & Wizards About Us
lvb.com.br screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

lvb.com.br

Vital Brazil – Exames laboratoriais

Page Load Speed

5.6 sec in total

First Response

1 sec

Resources Loaded

3.6 sec

Page Rendered

1 sec

lvb.com.br screenshot

About Website

Visit lvb.com.br now to see the best up-to-date Lvb content for Brazil and also check out these interesting facts you probably never knew about lvb.com.br

Há mais de 50 anos realizando exames e aplicando vacinas em Campinas, Paulínia e Sumaré, nas nossas unidades ou onde você estiver.

Visit lvb.com.br

Key Findings

We analyzed Lvb.com.br page load time and found that the first response time was 1 sec and then it took 4.6 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

lvb.com.br performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.861

4/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

lvb.com.br

1011 ms

bootstrap.min.css

26 ms

slick.min.css

35 ms

owl.carousel.min.css

44 ms

owl.theme.default.min.css

48 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 71% of them (62 requests) were addressed to the original Lvb.com.br, 10% (9 requests) were made to Cdnjs.cloudflare.com and 8% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Lvb.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 409.0 kB (11%)

Content Size

3.8 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lvb.com.br main page is 3.8 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. 55% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 79.4 kB

  • Original 96.2 kB
  • After minification 72.2 kB
  • After compression 16.8 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 24.1 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 79.4 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 327.8 kB

  • Original 3.7 MB
  • After minification 3.4 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. Lvb images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 826 B

  • Original 8.3 kB
  • After minification 8.3 kB
  • After compression 7.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 1.1 kB

  • Original 11.8 kB
  • After minification 11.8 kB
  • After compression 10.7 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. Lvb.com.br has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (29%)

Requests Now

79

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lvb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lvb.com.br

lvb.com.br

1011 ms

bootstrap.min.css

bootstrap.min.css

26 ms

slick.min.css

slick.min.css

35 ms

owl.carousel.min.css

owl.carousel.min.css

44 ms

owl.theme.default.min.css

owl.theme.default.min.css

48 ms

bootstrap-negative-margins.min.css

bootstrap-negative-margins.min.css

279 ms

app.css

app.css

280 ms

css2

css2

43 ms

css2

css2

18 ms

gtm.js

gtm.js

132 ms

facebook.svg

facebook.svg

187 ms

instagram.svg

instagram.svg

185 ms

tel-header-icon.svg

tel-header-icon.svg

324 ms

check-in-quadrangular.svg

check-in-quadrangular.svg

459 ms

LOGO_LVB.png

LOGO_LVB.png

323 ms

telefone-cian-icon.svg

telefone-cian-icon.svg

327 ms

facebook-menu-icon.svg

facebook-menu-icon.svg

330 ms

instagram-menu-icon.svg

instagram-menu-icon.svg

417 ms

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1197 ms

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1293 ms

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1299 ms

check-in-icon.svg

check-in-icon.svg

601 ms

double-arrow.svg

double-arrow.svg

555 ms

shutterstock_1681615636.jpg

shutterstock_1681615636.jpg

1150 ms

fi-rr-arrow-up-blue.svg

fi-rr-arrow-up-blue.svg

694 ms

shutterstock_1832160472.jpg

shutterstock_1832160472.jpg

1158 ms

shutterstock_2103648656.jpg

shutterstock_2103648656.jpg

1251 ms

fi-rr-arrow-up-white.svg

fi-rr-arrow-up-white.svg

1290 ms

abertaSaude.png

abertaSaude.png

1298 ms

allianz-logo.png

allianz-logo.png

1336 ms

ambep-logo-x21.png

ambep-logo-x21.png

1390 ms

amil.png

amil.png

1429 ms

botelhos.png

botelhos.png

1431 ms

logo-transparente-bradesco-saude.fw_-1.png

logo-transparente-bradesco-saude.fw_-1.png

1437 ms

caasp.jpg

caasp.jpg

1574 ms

cabesp.png

cabesp.png

1475 ms

plano-de-saude-careplus.png

plano-de-saude-careplus.png

1529 ms

CASA-DE-SAUDE-CAMPINAS.png

CASA-DE-SAUDE-CAMPINAS.png

1568 ms

logo-Cassi.png

logo-Cassi.png

1570 ms

ECONOMUS.png

ECONOMUS.png

1575 ms

fusex.png

fusex.png

1613 ms

gama-saude-logo-conteudo.png

gama-saude-logo-conteudo.png

1668 ms

mediservice.png

mediservice.png

1708 ms

nipomed.png

nipomed.png

1708 ms

NEW-LEADER-SAUDE.png

NEW-LEADER-SAUDE.png

1713 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

22 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew-.ttf

33 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

55 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu170w-.ttf

51 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

55 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

56 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

54 ms

omint-logo.png

omint-logo.png

1530 ms

LOGO-ORALSIN-IMPLANTES-sitte.png

LOGO-ORALSIN-IMPLANTES-sitte.png

1568 ms

jquery.js

jquery.js

15 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

8 ms

jquery.validate.js

jquery.validate.js

18 ms

additional-methods.js

additional-methods.js

10 ms

messages_pt_BR.min.js

messages_pt_BR.min.js

29 ms

jquery.mask.min.js

jquery.mask.min.js

27 ms

slick.min.js

slick.min.js

30 ms

sweetalert2@11

sweetalert2@11

13 ms

owl.carousel.min.js

owl.carousel.min.js

28 ms

popper.min.js

popper.min.js

15 ms

cookieconsent.js

cookieconsent.js

14 ms

whatsapp-lead.css

whatsapp-lead.css

1506 ms

app.js

app.js

1543 ms

whatsapp-lead.js

whatsapp-lead.js

1544 ms

form-contato.js

form-contato.js

1542 ms

cookies-popup.js

cookies-popup.js

1540 ms

logo_gruposerra_horizontal.png

logo_gruposerra_horizontal.png

1477 ms

PETROBRAS-MAS.png

PETROBRAS-MAS.png

1489 ms

porto-seguro-logo-1-3.png

porto-seguro-logo-1-3.png

1433 ms

SAUDE-CAIXA.png

SAUDE-CAIXA.png

1387 ms

SP-IMPLANTES.png

SP-IMPLANTES.png

1297 ms

sulamerica-logo.png

sulamerica-logo.png

844 ms

unimed.png

unimed.png

876 ms

Logo_Vivest.png

Logo_Vivest.png

891 ms

logo-unica.png

logo-unica.png

878 ms

logo-phs-1.png

logo-phs-1.png

838 ms

Prudential-Financial-logo.png

Prudential-Financial-logo.png

838 ms

LOGO_MEDSENIOR_RGB.png

LOGO_MEDSENIOR_RGB.png

836 ms

banner-check-in.jpg

banner-check-in.jpg

875 ms

accordeon-icon-open.svg

accordeon-icon-open.svg

1494 ms

accordeon-icon-close.svg

accordeon-icon-close.svg

1486 ms

LOGO_LVB.png

LOGO_LVB.png

837 ms

1723039129d1bdfe0a96.png

1723039129d1bdfe0a96.png

843 ms

Accessibility Review

lvb.com.br accessibility score

89

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

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

Form elements do not have associated labels

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

lvb.com.br best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lvb.com.br SEO score

85

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

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 Lvb.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 Lvb.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

lvb.com.br

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