Tools & Wizards About Us
sensorelectronics.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sensorelectronics.com

Gas Detection Equipment Specialists | Combustible, Hazardous & Explosive Gas Detectors - Sensor Electronics

Page Load Speed

901 ms in total

First Response

41 ms

Resources Loaded

686 ms

Page Rendered

174 ms

sensorelectronics.com screenshot

About Website

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

Keeping your business & employees safe is our business, we specialize in toxic, combustible, hazardous & explosive gas detectors. This is our only business and we are good at it.

Visit sensorelectronics.com

Key Findings

We analyzed Sensorelectronics.com page load time and found that the first response time was 41 ms and then it took 860 ms 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

sensorelectronics.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value440 ms

63/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value6.6 s

58/100

10%

Network Requests Diagram

sensorelectronics.com

41 ms

www.sensorelectronics.com

190 ms

css

56 ms

jquery.mmenu.multiline.css

39 ms

font-awesome.min.css

57 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 84% of them (37 requests) were addressed to the original Sensorelectronics.com, 9% (4 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (190 ms) belongs to the original domain Sensorelectronics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.3 kB (6%)

Content Size

489.5 kB

After Optimization

462.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sensorelectronics.com main page is 489.5 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. 40% of websites need less resources to load. Images take 459.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 21.4 kB

  • Original 27.4 kB
  • After minification 25.0 kB
  • After compression 6.0 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 21.4 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 5.8 kB

  • Original 459.2 kB
  • After minification 453.4 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. Sensor Electronics images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 33 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.6 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

-17%

Potential reduce by 45 B

  • Original 259 B
  • After minification 259 B
  • After compression 214 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. Sensorelectronics.com needs all CSS files to be minified and compressed as it can save up to 45 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (29%)

Requests Now

38

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sensor Electronics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sensorelectronics.com

sensorelectronics.com

41 ms

www.sensorelectronics.com

www.sensorelectronics.com

190 ms

css

css

56 ms

jquery.mmenu.multiline.css

jquery.mmenu.multiline.css

39 ms

font-awesome.min.css

font-awesome.min.css

57 ms

responsive_menu.js

responsive_menu.js

151 ms

lightbox.min.js

lightbox.min.js

55 ms

gtm.js

gtm.js

133 ms

close.png

close.png

25 ms

loading.gif

loading.gif

24 ms

prev.png

prev.png

24 ms

next.png

next.png

60 ms

header_background.jpg

header_background.jpg

61 ms

store_logo.png

store_logo.png

60 ms

upper_nav_sep.png

upper_nav_sep.png

84 ms

search_button.png

search_button.png

85 ms

header_shortcuts_sep.png

header_shortcuts_sep.png

84 ms

slide1.jpg

slide1.jpg

104 ms

slide2.jpg

slide2.jpg

104 ms

slide3.jpg

slide3.jpg

88 ms

slide4.jpg

slide4.jpg

145 ms

prev.png

prev.png

88 ms

next.png

next.png

89 ms

main_content_bg.jpg

main_content_bg.jpg

105 ms

homepage_long_vertical_divider.png

homepage_long_vertical_divider.png

104 ms

homepage_cat_box_vertical_divider.png

homepage_cat_box_vertical_divider.png

105 ms

gas_detectors.jpg

gas_detectors.jpg

118 ms

process_gas_analyzers.jpg

process_gas_analyzers.jpg

118 ms

homepage_cat_box_horizontal_divider.png

homepage_cat_box_horizontal_divider.png

119 ms

sterilization_analyzers.jpg

sterilization_analyzers.jpg

120 ms

gas_detector_accessories.jpg

gas_detector_accessories.jpg

133 ms

mc_small.gif

mc_small.gif

133 ms

visa_small.gif

visa_small.gif

134 ms

am_small.gif

am_small.gif

133 ms

fackbook.jpg

fackbook.jpg

134 ms

in.jpg

in.jpg

148 ms

youtube_icon.jpg

youtube_icon.jpg

149 ms

overlay.png

overlay.png

148 ms

search_button_bg.png

search_button_bg.png

150 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uw.ttf

20 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uw.ttf

26 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uw.ttf

41 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uw.ttf

56 ms

print.css

print.css

17 ms

Accessibility Review

sensorelectronics.com accessibility score

67

Accessibility Issues

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.

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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sensorelectronics.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sensorelectronics.com SEO score

83

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

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 Sensorelectronics.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 Sensorelectronics.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

sensorelectronics.com

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