Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

senscient.com

Senscient ELDS open path gas detector | MSA Safety | United States

Page Load Speed

3.1 sec in total

First Response

66 ms

Resources Loaded

2.3 sec

Page Rendered

683 ms

senscient.com screenshot

About Website

Visit senscient.com now to see the best up-to-date Senscient content for United Kingdom and also check out these interesting facts you probably never knew about senscient.com

Senscient ELDS open path gas detector monitors combustible and toxic gases using Harmonic Fingerprint technology that significantly reduces false alarms.

Visit senscient.com

Key Findings

We analyzed Senscient.com page load time and found that the first response time was 66 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

senscient.com performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

11/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value5,150 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.437

21/100

15%

TTI (Time to Interactive)

Value38.5 s

0/100

10%

Network Requests Diagram

senscient.com

66 ms

000140001100001000

401 ms

ps-widget.js

306 ms

otSDKStub.js

67 ms

algolia-min.css

118 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Senscient.com, 31% (30 requests) were made to Us.msasafety.com and 26% (25 requests) were made to S7d9.scene7.com. The less responsive or slowest element that took the longest time to load (908 ms) relates to the external source S7d9.scene7.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (43%)

Content Size

3.5 MB

After Optimization

2.0 MB

In fact, the total size of Senscient.com main page is 3.5 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 156.7 kB

  • Original 189.4 kB
  • After minification 189.4 kB
  • After compression 32.8 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. 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 156.7 kB or 83% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 707.7 kB
  • After minification 703.3 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. Senscient images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 1.3 MB

  • Original 2.4 MB
  • After minification 2.4 MB
  • After compression 1.1 MB

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 1.3 MB or 56% of the original size.

CSS Optimization

-3%

Potential reduce by 5.0 kB

  • Original 197.6 kB
  • After minification 197.6 kB
  • After compression 192.6 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. Senscient.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 69 (79%)

Requests Now

87

After Optimization

18

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Senscient. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

senscient.com accessibility score

86

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

High

button, link, and menuitem elements do not have accessible names.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

senscient.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

senscient.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Senscient.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 Senscient.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 Senscient. 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: