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sergiooliva.com screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

sergiooliva.com

Page Load Speed

983 ms in total

First Response

142 ms

Resources Loaded

420 ms

Page Rendered

421 ms

sergiooliva.com screenshot

About Website

Welcome to sergiooliva.com homepage info - get ready to check Sergiooliva best content right away, or after learning these important things about sergiooliva.com

Visit sergiooliva.com

Key Findings

We analyzed Sergiooliva.com page load time and found that the first response time was 142 ms and then it took 841 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

sergiooliva.com performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

sergiooliva.com

142 ms

sergio-site2_01.gif

65 ms

bio.gif

72 ms

appear.gif

76 ms

forsale-over.gif

62 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Sergiooliva.com and no external sources were called. The less responsive or slowest element that took the longest time to load (248 ms) belongs to the original domain Sergiooliva.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.1 kB (14%)

Content Size

434.9 kB

After Optimization

372.8 kB

  • HTML
  • Images

In fact, the total size of Sergiooliva.com main page is 434.9 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. 15% of websites need less resources to load. Images take 415.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 16.2 kB

  • Original 19.5 kB
  • After minification 15.1 kB
  • After compression 3.3 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 22% 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 16.2 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 45.9 kB

  • Original 415.4 kB
  • After minification 369.5 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, Sergiooliva needs image optimization as it can save up to 45.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

We found no issues to fix!

Requests Now

27

After Optimization

27

  • Images

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sergiooliva. According to our analytics all requests are already optimized.

Network Requests Diagram

sergiooliva.com

sergiooliva.com

142 ms

sergio-site2_01.gif

sergio-site2_01.gif

65 ms

bio.gif

bio.gif

72 ms

appear.gif

appear.gif

76 ms

forsale-over.gif

forsale-over.gif

62 ms

contact.gif

contact.gif

77 ms

sergio-site2_07.gif

sergio-site2_07.gif

107 ms

sergioolivathemyth002002.jpg

sergioolivathemyth002002.jpg

115 ms

image_1.jpg

image_1.jpg

102 ms

image_12.jpg

image_12.jpg

96 ms

image_3.jpg

image_3.jpg

126 ms

image_4.jpg

image_4.jpg

97 ms

image_2.jpg

image_2.jpg

131 ms

new-sergio.jpg

new-sergio.jpg

182 ms

image_5.jpg

image_5.jpg

169 ms

image_6.jpg

image_6.jpg

144 ms

image_9.jpg

image_9.jpg

172 ms

image_10.jpg

image_10.jpg

190 ms

image_11.jpg

image_11.jpg

193 ms

new-sergio2.jpg

new-sergio2.jpg

215 ms

poster1.jpg

poster1.jpg

199 ms

poster2.jpg

poster2.jpg

201 ms

statue1.jpg

statue1.jpg

248 ms

statue2.jpg

statue2.jpg

248 ms

jack-sergio.jpg

jack-sergio.jpg

246 ms

bio-over.gif

bio-over.gif

33 ms

appear-over.gif

appear-over.gif

32 ms

contact-over.gif

contact-over.gif

31 ms

Accessibility Review

sergiooliva.com accessibility score

57

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

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

sergiooliva.com 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

SEO Factors

sergiooliva.com SEO score

62

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sergiooliva.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Sergiooliva.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sergiooliva.com

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