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davincilife.com screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

davincilife.com

Leonardo Da Vinci's Life

Page Load Speed

1.6 sec in total

First Response

191 ms

Resources Loaded

1.2 sec

Page Rendered

147 ms

davincilife.com screenshot

About Website

Welcome to davincilife.com homepage info - get ready to check Da Vinci Life best content for United States right away, or after learning these important things about davincilife.com

Discusses Leonardo Da Vinci posters, art prints, and paintings including his biography and a detailed timeline.

Visit davincilife.com

Key Findings

We analyzed Davincilife.com page load time and found that the first response time was 191 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

davincilife.com performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

22/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

davincilife.com

191 ms

www.davincilife.com

237 ms

www.davincilife.com

258 ms

global.css

61 ms

menu.js

119 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 63% of them (12 requests) were addressed to the original Davincilife.com, 16% (3 requests) were made to Pagead2.googlesyndication.com and 11% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (258 ms) belongs to the original domain Davincilife.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.3 kB (4%)

Content Size

371.0 kB

After Optimization

354.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davincilife.com main page is 371.0 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. Javascripts take 283.5 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 8.8 kB

  • Original 14.0 kB
  • After minification 13.2 kB
  • After compression 5.2 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 8.8 kB or 63% of the original size.

Image Optimization

-0%

Potential reduce by 86 B

  • Original 71.1 kB
  • After minification 71.0 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. Da Vinci Life images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.5 kB

  • Original 283.5 kB
  • After minification 282.5 kB
  • After compression 278.0 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

-76%

Potential reduce by 1.9 kB

  • Original 2.5 kB
  • After minification 1.8 kB
  • After compression 587 B

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. Davincilife.com needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (33%)

Requests Now

15

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Da Vinci Life. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

davincilife.com

davincilife.com

191 ms

www.davincilife.com

www.davincilife.com

237 ms

www.davincilife.com

www.davincilife.com

258 ms

global.css

global.css

61 ms

menu.js

menu.js

119 ms

menu.css

menu.css

222 ms

adsbygoogle.js

adsbygoogle.js

167 ms

js

js

122 ms

show_ads.js

show_ads.js

76 ms

youtube.gif

youtube.gif

127 ms

leonardo.jpg

leonardo.jpg

159 ms

monalisa.jpg

monalisa.jpg

127 ms

show_ads_impl.js

show_ads_impl.js

217 ms

ga.js

ga.js

17 ms

top.jpg

top.jpg

60 ms

menu-scroll.gif

menu-scroll.gif

116 ms

bottom.jpg

bottom.jpg

251 ms

__utm.gif

__utm.gif

12 ms

collect

collect

25 ms

Accessibility Review

davincilife.com accessibility score

96

Accessibility Issues

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

davincilife.com best practices score

50

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

davincilife.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • 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 Davincilife.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Davincilife.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

davincilife.com

Open Graph description is not detected on the main page of Da Vinci Life. 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: