Tools & Wizards About Us
laserrangesensor.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

laserrangesensor.com

China Laser Distance Sensor, TOF Sensor, IP65 Laser Distance Sensor Manufacturers, Suppliers, Factory - JRT

Page Load Speed

4.5 sec in total

First Response

176 ms

Resources Loaded

3.4 sec

Page Rendered

979 ms

laserrangesensor.com screenshot

About Website

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

Chengdu JRT Meter Technology Co., Ltd: JRT specializes in the manufacture of laser ranging modules and has more than 10 years of experience in the industry, insisting on providing customers with high ...

Visit laserrangesensor.com

Key Findings

We analyzed Laserrangesensor.com page load time and found that the first response time was 176 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

laserrangesensor.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

laserrangesensor.com

176 ms

www.laserrangesensor.com

77 ms

css2

30 ms

style.css

311 ms

common.css

307 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 68% of them (80 requests) were addressed to the original Laserrangesensor.com, 10% (12 requests) were made to Img01.v15cdn.com and 9% (11 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Laserrangesensor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.5 kB (3%)

Content Size

2.0 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Laserrangesensor.com main page is 2.0 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. 70% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 49.1 kB

  • Original 60.6 kB
  • After minification 60.6 kB
  • After compression 11.5 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 49.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 8.4 kB

  • Original 1.8 MB
  • After minification 1.8 MB

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. Laser Range Sensor images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.3 kB

  • Original 120.1 kB
  • After minification 120.1 kB
  • After compression 117.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 766 B

  • Original 44.0 kB
  • After minification 44.0 kB
  • After compression 43.2 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. Laserrangesensor.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (32%)

Requests Now

108

After Optimization

73

  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Laser Range Sensor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

laserrangesensor.com

laserrangesensor.com

176 ms

www.laserrangesensor.com

www.laserrangesensor.com

77 ms

css2

css2

30 ms

style.css

style.css

311 ms

common.css

common.css

307 ms

other.css

other.css

255 ms

font-awesome.min.css

font-awesome.min.css

21 ms

swiper.min.css

swiper.min.css

26 ms

jquery-3.6.0.js

jquery-3.6.0.js

490 ms

Site_Common.js

Site_Common.js

487 ms

countup-lib.js

countup-lib.js

446 ms

swiper.min.js

swiper.min.js

469 ms

wow.js

wow.js

469 ms

JavaScript.js

JavaScript.js

469 ms

lock-body-scroll.js

lock-body-scroll.js

467 ms

count.js

count.js

470 ms

float22762.js

float22762.js

193 ms

swiper.min.js

swiper.min.js

445 ms

Other.js

Other.js

35 ms

js

js

91 ms

iconfont.css

iconfont.css

9 ms

message.css

message.css

9 ms

gtm.js

gtm.js

78 ms

en.webp

en.webp

360 ms

aboutus_bg.webp

aboutus_bg.webp

82 ms

homePC-bg_02.webp

homePC-bg_02.webp

56 ms

ko.webp

ko.webp

361 ms

fj.webp

fj.webp

360 ms

de.webp

de.webp

357 ms

ja.webp

ja.webp

362 ms

af.webp

af.webp

367 ms

se.webp

se.webp

368 ms

ru.webp

ru.webp

363 ms

fr.webp

fr.webp

363 ms

vn.webp

vn.webp

365 ms

il.webp

il.webp

369 ms

pl.webp

pl.webp

368 ms

logo201909161114281884510.png

logo201909161114281884510.png

231 ms

ba9d9ad2a5-c739-408f-8821-4b5998f83514.jpg

ba9d9ad2a5-c739-408f-8821-4b5998f83514.jpg

478 ms

ba7239f22e-4970-4698-93ac-74ee8721e84f.jpg

ba7239f22e-4970-4698-93ac-74ee8721e84f.jpg

479 ms

ba58bcfa94-d3d5-4f62-840c-79617ae4d45e.jpg

ba58bcfa94-d3d5-4f62-840c-79617ae4d45e.jpg

121 ms

ba8127d00c-454e-47a4-923e-e8f439444309.jpg

ba8127d00c-454e-47a4-923e-e8f439444309.jpg

567 ms

ba2385e900-bb6c-44f9-bedd-2127fa0da388.jpg

ba2385e900-bb6c-44f9-bedd-2127fa0da388.jpg

686 ms

1200m-monocular-telescope-distance-sensor-rxdcff86194-5e38-4ac3-bb50-e4183c64a302.jpg

1200m-monocular-telescope-distance-sensor-rxdcff86194-5e38-4ac3-bb50-e4183c64a302.jpg

194 ms

800m-long-distance-measurement-sensor-rxtx8c64d0fb-8890-4776-ac3d-e321681565d8.jpg

800m-long-distance-measurement-sensor-rxtx8c64d0fb-8890-4776-ac3d-e321681565d8.jpg

224 ms

20m-flexible-precision-instruments-distance05b0a4e7-8bce-4ca7-8ed1-44d08c63d32e.jpg

20m-flexible-precision-instruments-distance05b0a4e7-8bce-4ca7-8ed1-44d08c63d32e.jpg

225 ms

120m-industrial-distance-meter-sensor-20hzefbcaf94-485a-44b6-9654-79fcf24d69ac.jpg

120m-industrial-distance-meter-sensor-20hzefbcaf94-485a-44b6-9654-79fcf24d69ac.jpg

227 ms

50m-precise-digital-sensor-laser-ranginge95b37e4-99a6-4b7a-a468-023d66b9ffea.jpg

50m-precise-digital-sensor-laser-ranginge95b37e4-99a6-4b7a-a468-023d66b9ffea.jpg

228 ms

20hz-small-size-laser-measuring-module-20me26f35bf-f465-4532-b085-5c8419d6348d.jpg

20hz-small-size-laser-measuring-module-20me26f35bf-f465-4532-b085-5c8419d6348d.jpg

228 ms

15m-industrial-automation-mini-ranging-sensor3c5503a2-9e2b-4bbe-a0da-5e6bbd6040c3.jpg

15m-industrial-automation-mini-ranging-sensor3c5503a2-9e2b-4bbe-a0da-5e6bbd6040c3.jpg

432 ms

1200m-uart-monitor-digital-ranging-sensor904025dc-3ca7-4661-b8f8-f01281e208cb.jpg

1200m-uart-monitor-digital-ranging-sensor904025dc-3ca7-4661-b8f8-f01281e208cb.jpg

229 ms

10m-usb-infrared-ranging-radar-sensor41462441672.jpg

10m-usb-infrared-ranging-radar-sensor41462441672.jpg

506 ms

150m-distance-meter-rs485-range-of-radar31218400447.jpg

150m-distance-meter-rs485-range-of-radar31218400447.jpg

738 ms

20m-fpc-laser-beam-sensor-usart17313208085.jpg

20m-fpc-laser-beam-sensor-usart17313208085.jpg

595 ms

10m-short-distance-sensor-laser-fpcb7619f38-77d9-4d86-ab60-5b850a5b1941.jpg

10m-short-distance-sensor-laser-fpcb7619f38-77d9-4d86-ab60-5b850a5b1941.jpg

766 ms

15m-laser-measuring-tool-sensor-uart0a589d17-162c-41c2-b075-c680f3e91a43.jpg

15m-laser-measuring-tool-sensor-uart0a589d17-162c-41c2-b075-c680f3e91a43.jpg

794 ms

10hz-rxtx-short-range-laser-distance-measurer0271332a-a8b2-4bfd-b8ec-d1f0bd00e7df.jpg

10hz-rxtx-short-range-laser-distance-measurer0271332a-a8b2-4bfd-b8ec-d1f0bd00e7df.jpg

814 ms

20m-laser-measuring-device-rs232-ir-sensor39201471827.jpg

20m-laser-measuring-device-rs232-ir-sensor39201471827.jpg

784 ms

l-style-10m-laser-detection-cmos-sensor16418992340.jpg

l-style-10m-laser-detection-cmos-sensor16418992340.jpg

1016 ms

10m-usb-small-lidar-sensor-fpc32404336640.jpg

10m-usb-small-lidar-sensor-fpc32404336640.jpg

957 ms

20m-rs485-short-range-laser-distance-sensor17477363120.jpg

20m-rs485-short-range-laser-distance-sensor17477363120.jpg

958 ms

15m-factory-automation-usb-sensor-precision17266300430.jpg

15m-factory-automation-usb-sensor-precision17266300430.jpg

1075 ms

10m-ttl-short-distance-ir-sensor-raspberry-pi13476281051.jpg

10m-ttl-short-distance-ir-sensor-raspberry-pi13476281051.jpg

1121 ms

150m-fast-delivery-uart-infrared-proximity21147148329.jpg

150m-fast-delivery-uart-infrared-proximity21147148329.jpg

1034 ms

1000m-outdoor-measuring-ir-range-sensor2f29bfa6-9428-48e8-8023-2c23e4cc9cc7.jpg

1000m-outdoor-measuring-ir-range-sensor2f29bfa6-9428-48e8-8023-2c23e4cc9cc7.jpg

1206 ms

700m-outdoor-laser-sensing-module-serialfa18a8b2-e930-4b62-bf11-c128900bd690.jpg

700m-outdoor-laser-sensing-module-serialfa18a8b2-e930-4b62-bf11-c128900bd690.jpg

1254 ms

100m-outdoor-laser-measuring-sensor-20hzae3bec6e-7930-40b9-bf49-177b4d43ea5c.jpg

100m-outdoor-laser-measuring-sensor-20hzae3bec6e-7930-40b9-bf49-177b4d43ea5c.jpg

1290 ms

60m-outdoor-laser-sensor-measuring-cmosd9785098-e454-4f80-ab9f-b5bb0d499685.jpg

60m-outdoor-laser-sensor-measuring-cmosd9785098-e454-4f80-ab9f-b5bb0d499685.jpg

1290 ms

1000m-usb-outdoor-golf-laser-distance-sensorc1373a5f-33b0-4b57-8eac-909507d9f72c.jpg

1000m-usb-outdoor-golf-laser-distance-sensorc1373a5f-33b0-4b57-8eac-909507d9f72c.jpg

1351 ms

1000m-usb-outdoor-golf-laser-distance-sensor02667e36-97b2-4cf7-af29-68e14b5a46a2.jpg

1000m-usb-outdoor-golf-laser-distance-sensor02667e36-97b2-4cf7-af29-68e14b5a46a2.jpg

1379 ms

1200m-vision-binoculars-ttl-sensors-and760defd8-94c8-461b-b996-8de5e816926e.jpg

1200m-vision-binoculars-ttl-sensors-and760defd8-94c8-461b-b996-8de5e816926e.jpg

1470 ms

1200m-usart-golf-telescope-smaller-pulse27c0d4d3-f931-4e6f-968b-c58024688d0f.jpg

1200m-usart-golf-telescope-smaller-pulse27c0d4d3-f931-4e6f-968b-c58024688d0f.jpg

1466 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

2 ms

iconfont3.woff

iconfont3.woff

57 ms

iconfontvk.woff

iconfontvk.woff

78 ms

iconfont2.woff

iconfont2.woff

81 ms

iconfont.woff

iconfont.woff

97 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

99 ms

js

js

135 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1214 ms

700m-hunting-binoculars-laser-meter-ttlad4e5dbe-6936-4c2a-9d94-cc65ffd818c4.jpg

700m-hunting-binoculars-laser-meter-ttlad4e5dbe-6936-4c2a-9d94-cc65ffd818c4.jpg

1563 ms

js

js

96 ms

s

s

1273 ms

20m-fpc-design-smart-devices-laser-ranging44024761516.jpg

20m-fpc-design-smart-devices-laser-ranging44024761516.jpg

1622 ms

60m-green-laser-module-lidar-arduino09058445224.jpg

60m-green-laser-module-lidar-arduino09058445224.jpg

1371 ms

100m-laser-distance-measurement-sensors-3hzce91d2a6-8dc4-49c0-986c-9aaf1285ee29.jpg

100m-laser-distance-measurement-sensors-3hzce91d2a6-8dc4-49c0-986c-9aaf1285ee29.jpg

1512 ms

40m-laser-distance-sensor-ttl-10hzd9c0c044-a859-4bda-9196-998518eb3892.jpg

40m-laser-distance-sensor-ttl-10hzd9c0c044-a859-4bda-9196-998518eb3892.jpg

1528 ms

10m-best-serial-port-rangefinder-20hzb169b5dc-332f-4fcb-b71f-804a902e3704.jpg

10m-best-serial-port-rangefinder-20hzb169b5dc-332f-4fcb-b71f-804a902e3704.jpg

1555 ms

1200m-archery-rangefinder-cmos-sensor-device2f09ba7b-7aaa-4f42-9ecf-eec092403fe6.jpg

1200m-archery-rangefinder-cmos-sensor-device2f09ba7b-7aaa-4f42-9ecf-eec092403fe6.jpg

1626 ms

60m-tof-fast-ranging-device-3000hzbce78f0a-410c-4e64-aae5-2791da52f52d.jpg

60m-tof-fast-ranging-device-3000hzbce78f0a-410c-4e64-aae5-2791da52f52d.jpg

1589 ms

100m-distance-measurer-tool81feaa5d-b618-4778-81b0-421ce38cf35d.jpg

100m-distance-measurer-tool81feaa5d-b618-4778-81b0-421ce38cf35d.jpg

1571 ms

10m-raspberry-pie-distance-measuring-sensor49213562569.jpg

10m-raspberry-pie-distance-measuring-sensor49213562569.jpg

1478 ms

accuracy-arduino-40m-ttl-laser-sensor55539137856.jpg

accuracy-arduino-40m-ttl-laser-sensor55539137856.jpg

1588 ms

1100m-usb-laser-range-finding-sensor-hunting00ab6909-7c4a-4aca-8c3b-ad00f4265f44.jpg

1100m-usb-laser-range-finding-sensor-hunting00ab6909-7c4a-4aca-8c3b-ad00f4265f44.jpg

1661 ms

1200m-hunting-telecope-serial-laser-distance5f6d1dea-5081-4428-a3dd-7ac2d691f4ad.jpg

1200m-hunting-telecope-serial-laser-distance5f6d1dea-5081-4428-a3dd-7ac2d691f4ad.jpg

1493 ms

700m-hunting-binoculars-laser-meter944bf27d-abae-4d3c-a081-bd577b7e805b.png

700m-hunting-binoculars-laser-meter944bf27d-abae-4d3c-a081-bd577b7e805b.png

1482 ms

700m-long-distance-laser-rangefinder-sensor26095702522.jpg

700m-long-distance-laser-rangefinder-sensor26095702522.jpg

1499 ms

400m-laser-sensing-pulsed-lidar-module36329999993.jpg

400m-laser-sensing-pulsed-lidar-module36329999993.jpg

1512 ms

laser-rangefinder-oem-module40305377326.jpg

laser-rangefinder-oem-module40305377326.jpg

1538 ms

long-distance-laser-measurement21246475287.jpg

long-distance-laser-measurement21246475287.jpg

1567 ms

laser-long-range-measure24404592825.jpg

laser-long-range-measure24404592825.jpg

1611 ms

laser-rangefinder-surveying03245199086.jpg

laser-rangefinder-surveying03245199086.jpg

1604 ms

handheld-laser-rangefinder05338314792.jpg

handheld-laser-rangefinder05338314792.jpg

1478 ms

home-about-us.jpg

home-about-us.jpg

1635 ms

icon1.png

icon1.png

1300 ms

icon2.png

icon2.png

1290 ms

icon3.png

icon3.png

1260 ms

icon4.png

icon4.png

1224 ms

n202303160937146822408.jpg

n202303160937146822408.jpg

1145 ms

n202303081017526904802.jpg

n202303081017526904802.jpg

1371 ms

n202301131031435884849.jpg

n202301131031435884849.jpg

1070 ms

n202301061405416534819.jpg

n202301061405416534819.jpg

1080 ms

erwei52726120230201.jpg

erwei52726120230201.jpg

1251 ms

erwei52726120190924.jpg

erwei52726120190924.jpg

1257 ms

wechaterwei.png

wechaterwei.png

1290 ms

wechat.jpg

wechat.jpg

1226 ms

wmkc-ico25.png

wmkc-ico25.png

1259 ms

Accessibility Review

laserrangesensor.com accessibility score

100

Accessibility Issues

Best Practices

laserrangesensor.com best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

laserrangesensor.com SEO score

89

Search Engine Optimization Advices

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 Laserrangesensor.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 Laserrangesensor.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

laserrangesensor.com

Open Graph data is detected on the main page of Laser Range Sensor. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: