Tools & Wizards About Us
robotslife.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

robotslife.com

RobotsLife.com - all you need to know about robots

Page Load Speed

1.4 sec in total

First Response

415 ms

Resources Loaded

875 ms

Page Rendered

150 ms

robotslife.com screenshot

About Website

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

RobotsLife.com - all you need to know about robots - a comprehensive webzine on robotics

Visit robotslife.com

Key Findings

We analyzed Robotslife.com page load time and found that the first response time was 415 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

robotslife.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value17.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value30.8 s

0/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.259

48/100

15%

TTI (Time to Interactive)

Value19.1 s

2/100

10%

Network Requests Diagram

robotslife.com

415 ms

global.js

204 ms

global.css

206 ms

logo.gif

135 ms

fond.gif

131 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Robotslife.com and no external sources were called. The less responsive or slowest element that took the longest time to load (415 ms) belongs to the original domain Robotslife.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.3 kB (34%)

Content Size

53.6 kB

After Optimization

35.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Robotslife.com main page is 53.6 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 30.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.9 kB

  • Original 16.4 kB
  • After minification 15.0 kB
  • After compression 3.5 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 12.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 835 B

  • Original 30.6 kB
  • After minification 29.7 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. Robots Life images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 4.5 kB

  • Original 6.5 kB
  • After minification 5.7 kB
  • After compression 1.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 4.5 kB or 70% of the original size.

CSS Optimization

-55%

Potential reduce by 105 B

  • Original 190 B
  • After minification 142 B
  • After compression 85 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. Robotslife.com needs all CSS files to be minified and compressed as it can save up to 105 B or 55% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (44%)

Requests Now

16

After Optimization

9

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

robotslife.com

robotslife.com

415 ms

global.js

global.js

204 ms

global.css

global.css

206 ms

logo.gif

logo.gif

135 ms

fond.gif

fond.gif

131 ms

d_bras.gif

d_bras.gif

129 ms

035.jpg

035.jpg

218 ms

mit_na_0.jpg

mit_na_0.jpg

229 ms

r_usat.gif

r_usat.gif

233 ms

r_ask2.gif

r_ask2.gif

227 ms

t_news.gif

t_news.gif

229 ms

t_inte.gif

t_inte.gif

233 ms

t_proj.gif

t_proj.gif

319 ms

t_link.gif

t_link.gif

331 ms

t_even.gif

t_even.gif

329 ms

t_cont.gif

t_cont.gif

332 ms

t_abou.gif

t_abou.gif

337 ms

Accessibility Review

robotslife.com accessibility score

88

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-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

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.

Best Practices

robotslife.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

robotslife.com SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robotslife.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 Robotslife.com main page’s claimed encoding is . 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

robotslife.com

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