Tools & Wizards About Us

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

omaryesidmarino.com

Omar Yesid Mariño : Python | Machine Learning, Data Science, AWS

Page Load Speed

944 ms in total

First Response

259 ms

Resources Loaded

473 ms

Page Rendered

212 ms

About Website

Visit omaryesidmarino.com now to see the best up-to-date Omar Yesid Marino content for Colombia and also check out these interesting facts you probably never knew about omaryesidmarino.com

Omar Yesid Mariño is a Software Engineer working 100% remotely from home office in Bogota (Colombia) as a Python developer.

Visit omaryesidmarino.com

Key Findings

We analyzed Omaryesidmarino.com page load time and found that the first response time was 259 ms and then it took 685 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

omaryesidmarino.com performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

omaryesidmarino.com

259 ms

styles.css

13 ms

js

82 ms

email-decode.min.js

31 ms

python.png

159 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 88% of them (7 requests) were addressed to the original Omaryesidmarino.com, 13% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (259 ms) belongs to the original domain Omaryesidmarino.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.4 kB (20%)

Content Size

80.5 kB

After Optimization

64.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Omaryesidmarino.com main page is 80.5 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. Only 10% of websites need less resources to load. Images take 66.8 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 8.6 kB

  • Original 12.4 kB
  • After minification 11.0 kB
  • After compression 3.8 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 1.5 kB, which is 12% 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 8.6 kB or 69% of the original size.

Image Optimization

-11%

Potential reduce by 7.7 kB

  • Original 66.8 kB
  • After minification 59.1 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, Omar Yesid Marino needs image optimization as it can save up to 7.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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

-20%

Potential reduce by 135 B

  • Original 672 B
  • After minification 672 B
  • After compression 537 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. Omaryesidmarino.com needs all CSS files to be minified and compressed as it can save up to 135 B or 20% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Omar Yesid Marino. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

omaryesidmarino.com accessibility score

100

Accessibility Issues

Best Practices

omaryesidmarino.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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

omaryesidmarino.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Omaryesidmarino.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Omaryesidmarino.com 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

Open Graph description is not detected on the main page of Omar Yesid Marino. 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: