Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

rubenmamo.com

Ruben Mamo - Exploring Technology One Bit at a Time

Page Load Speed

2.3 sec in total

First Response

324 ms

Resources Loaded

1.5 sec

Page Rendered

511 ms

rubenmamo.com screenshot

About Website

Visit rubenmamo.com now to see the best up-to-date Ruben Mamo content and also check out these interesting facts you probably never knew about rubenmamo.com

I’m Ruben Mamo, a programmer based in Malta. I blog about code, technology, web, IoT, cloud and how I’m teaching my kids to love technology.

Visit rubenmamo.com

Key Findings

We analyzed Rubenmamo.com page load time and found that the first response time was 324 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

rubenmamo.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

rubenmamo.com

324 ms

style.min.css

251 ms

css

44 ms

all.min.css

283 ms

style.css

237 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 56% of them (14 requests) were addressed to the original Rubenmamo.com, 16% (4 requests) were made to Fonts.gstatic.com and 8% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Rubenmamo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.7 kB (7%)

Content Size

861.3 kB

After Optimization

797.6 kB

In fact, the total size of Rubenmamo.com main page is 861.3 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. 40% of websites need less resources to load. Images take 732.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 42.3 kB

  • Original 54.3 kB
  • After minification 54.3 kB
  • After compression 11.9 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 42.3 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 20.8 kB

  • Original 732.7 kB
  • After minification 711.9 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. Ruben Mamo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 503 B

  • Original 40.6 kB
  • After minification 40.2 kB
  • After compression 40.1 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

-0%

Potential reduce by 56 B

  • Original 33.7 kB
  • After minification 33.7 kB
  • After compression 33.6 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. Rubenmamo.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (59%)

Requests Now

17

After Optimization

7

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ruben Mamo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rubenmamo.com accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Best Practices

rubenmamo.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

rubenmamo.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 Rubenmamo.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 Rubenmamo.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 Ruben Mamo. 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: