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sensor-tap.com screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

sensor-tap.com

Automatic Faucet, Electronic Faucet, Thermostatic Sensor Tap Manufacturer & Supplier - HDSafe Technologies Co., Ltd.

Page Load Speed

3.7 sec in total

First Response

382 ms

Resources Loaded

3.2 sec

Page Rendered

146 ms

sensor-tap.com screenshot

About Website

Welcome to sensor-tap.com homepage info - get ready to check Sensor Tap best content right away, or after learning these important things about sensor-tap.com

We are a professional manufacturers and suppliers of Automatic Faucet, Electronic Faucet, Thermostatic Sensor Tap, etc. in China. Welcome to visit our company.

Visit sensor-tap.com

Key Findings

We analyzed Sensor-tap.com page load time and found that the first response time was 382 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sensor-tap.com performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value1,720 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

www.sensor-tap.com

382 ms

reset-min.css

65 ms

common.css

130 ms

css.css

133 ms

index.css

136 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 98% of them (50 requests) were addressed to the original Sensor-tap.com, 2% (1 request) were made to Bat.bing.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Bat.bing.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.7 kB (17%)

Content Size

297.9 kB

After Optimization

246.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sensor-tap.com main page is 297.9 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. 30% of websites need less resources to load. Images take 195.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 37.0 kB

  • Original 43.7 kB
  • After minification 31.7 kB
  • After compression 6.7 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. This page needs HTML code to be minified as it can gain 12.0 kB, which is 27% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.0 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 12.3 kB

  • Original 195.5 kB
  • After minification 183.2 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 Tap images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.1 kB

  • Original 49.8 kB
  • After minification 49.8 kB
  • After compression 48.7 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

-15%

Potential reduce by 1.3 kB

  • Original 8.9 kB
  • After minification 8.9 kB
  • After compression 7.6 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. Sensor-tap.com needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (42%)

Requests Now

50

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sensor Tap. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sensor-tap.com

www.sensor-tap.com

382 ms

reset-min.css

reset-min.css

65 ms

common.css

common.css

130 ms

css.css

css.css

133 ms

index.css

index.css

136 ms

silver_black.css

silver_black.css

132 ms

contact.css

contact.css

130 ms

ets.js

ets.js

130 ms

jquery.js

jquery.js

259 ms

contact.js

contact.js

192 ms

jquery-extend-TrunAd2.js

jquery-extend-TrunAd2.js

191 ms

marquee.js

marquee.js

193 ms

net2chinaFlash.js

net2chinaFlash.js

193 ms

lang.js

lang.js

192 ms

inquiry_basket.gif

inquiry_basket.gif

71 ms

a33af44cb6add6177a57ae2ec66d95db

a33af44cb6add6177a57ae2ec66d95db

65 ms

ico-left_2.gif

ico-left_2.gif

69 ms

76e7fb05ae1c6d69c42afc5e36a9eebc

76e7fb05ae1c6d69c42afc5e36a9eebc

69 ms

send-inqure-now.jpg

send-inqure-now.jpg

127 ms

view-company-profile.jpg

view-company-profile.jpg

126 ms

thermostatic-mixing-valve.jpg

thermostatic-mixing-valve.jpg

128 ms

thermostatic-sensor-tap.jpg

thermostatic-sensor-tap.jpg

129 ms

electronic-faucet.jpg

electronic-faucet.jpg

128 ms

electronic-shower.jpg

electronic-shower.jpg

129 ms

electronic-shower.jpg

electronic-shower.jpg

189 ms

automatic-hand-washer.jpg

automatic-hand-washer.jpg

189 ms

electronic-faucet.jpg

electronic-faucet.jpg

190 ms

electronic-faucet.jpg

electronic-faucet.jpg

191 ms

electronic-toilet-flusher.jpg

electronic-toilet-flusher.jpg

192 ms

automatic-hand-washer.jpg

automatic-hand-washer.jpg

192 ms

electronic-faucet.jpg

electronic-faucet.jpg

251 ms

electronic-faucet.jpg

electronic-faucet.jpg

252 ms

electronic-shower.jpg

electronic-shower.jpg

252 ms

thermostatic-mixing-valve.jpg

thermostatic-mixing-valve.jpg

253 ms

all-in-one-electronic-tap.jpg

all-in-one-electronic-tap.jpg

254 ms

big_inquire_now.gif

big_inquire_now.gif

255 ms

live_chat_now.gif

live_chat_now.gif

313 ms

bg.jpg

bg.jpg

298 ms

bannBg.jpg

bannBg.jpg

299 ms

fg.jpg

fg.jpg

299 ms

news_bj.gif

news_bj.gif

296 ms

leftContentBg.jpg

leftContentBg.jpg

290 ms

leftBg.jpg

leftBg.jpg

349 ms

search_btn.gif

search_btn.gif

349 ms

right_title_bj.jpg

right_title_bj.jpg

351 ms

title_bj_left.gif

title_bj_left.gif

350 ms

title_bj_right.gif

title_bj_right.gif

352 ms

bottombg.jpg

bottombg.jpg

351 ms

bat.js

bat.js

1243 ms

status

status

1236 ms

get_total_items

get_total_items

1238 ms

Accessibility Review

sensor-tap.com accessibility score

51

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

High

<object> elements do not have alternate text

Best Practices

sensor-tap.com best practices score

58

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

Browser errors were logged to the console

SEO Factors

sensor-tap.com SEO score

46

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

High

Image elements do not have [alt] attributes

High

Document uses plugins

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sensor-tap.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 Sensor-tap.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

sensor-tap.com

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