Access selfrsq.com. DBI-SALA Rescue & Descent Devices for Personal Safety

Report Summary

About Website

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

Devices that enable a user to make a vertical or sloped descent from height at a safe speed. Controlled descent devices can aid in work positioning or in the escape or rescue of one or more individual...

Visit selfrsq.com

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value9.3 s

12/100

10%

TBT (Total Blocking Time)

Value3,630 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value25.1 s

0/100

10%

selfrsq.com

68 ms

822 ms

cookie-consent-sdk-loader.js

28 ms

phoenix.css

37 ms

unicorn-icons.css

25 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Selfrsq.com, 52% (33 requests) were made to 3m.com and 37% (23 requests) were made to Multimedia.3m.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Multimedia.3m.com.

Content Size

1.1 MB

After Optimization

822.4 kB

In fact, the total size of Selfrsq.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 493.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 143.7 kB

Original 167.6 kB
After minification 163.1 kB
After compression 24.0 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 143.7 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 25.8 kB

Original 493.1 kB
After minification 467.3 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. Selfrsq images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.6 kB

Original 197.2 kB
After minification 197.2 kB
After compression 193.6 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

-49%

Potential reduce by 131.8 kB

Original 269.4 kB
After minification 252.1 kB
After compression 137.6 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. Selfrsq.com needs all CSS files to be minified and compressed as it can save up to 131.8 kB or 49% of the original size.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Selfrsq. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Selfrsq.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 Selfrsq.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

selfrsq.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

DBI-SALA Rescue & Descent Devices for Personal Safety | 3M United States

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)