Tools & Wizards About Us
racamtech.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

racamtech.com

Camera, Vision System, Detection Sensor Suppliers, Manufacturers, Factory - RACAMTECH

Page Load Speed

17.4 sec in total

First Response

2.4 sec

Resources Loaded

14.2 sec

Page Rendered

765 ms

racamtech.com screenshot

About Website

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

Guangzhou Racamtech Technology Co., Ltd: Racamtech is a reliable China manufacturer and solution provider specialized in camera and monitoring systems for commercial and industrial vehicles. Car camer...

Visit racamtech.com

Key Findings

We analyzed Racamtech.com page load time and found that the first response time was 2.4 sec and then it took 15 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

racamtech.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.236

53/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

racamtech.com

2397 ms

www.racamtech.com

2166 ms

swiper-4.33.min.css

269 ms

font-awesome.min.css

279 ms

animate.min.css

274 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 53% of them (39 requests) were addressed to the original Racamtech.com, 18% (13 requests) were made to Img01.v15cdn.com and 15% (11 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (8.8 sec) belongs to the original domain Racamtech.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.2 kB (3%)

Content Size

1.8 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Racamtech.com main page is 1.8 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. 40% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 31.6 kB

  • Original 39.7 kB
  • After minification 37.9 kB
  • After compression 8.1 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 31.6 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 14.7 kB

  • Original 1.7 MB
  • After minification 1.7 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. RACAMTECH images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.6 kB

  • Original 70.9 kB
  • After minification 70.9 kB
  • After compression 69.3 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

-1%

Potential reduce by 309 B

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 21.1 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. Racamtech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (46%)

Requests Now

71

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RACAMTECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

racamtech.com

racamtech.com

2397 ms

www.racamtech.com

www.racamtech.com

2166 ms

swiper-4.33.min.css

swiper-4.33.min.css

269 ms

font-awesome.min.css

font-awesome.min.css

279 ms

animate.min.css

animate.min.css

274 ms

style.css

style.css

243 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

60 ms

sitecommon.js

sitecommon.js

60 ms

other.css

other.css

2141 ms

Site_Common.js

Site_Common.js

62 ms

swiper.min.js

swiper.min.js

110 ms

wow.min.js

wow.min.js

100 ms

index.js

index.js

98 ms

count2.js

count2.js

60 ms

float24295.js

float24295.js

3344 ms

en.webp

en.webp

107 ms

reason-icon01.png

reason-icon01.png

11 ms

tr.webp

tr.webp

107 ms

ar.webp

ar.webp

105 ms

pt.webp

pt.webp

106 ms

ru.webp

ru.webp

107 ms

ja.webp

ja.webp

107 ms

fr.webp

fr.webp

108 ms

es.webp

es.webp

109 ms

de.webp

de.webp

108 ms

it.webp

it.webp

108 ms

ko.webp

ko.webp

109 ms

vn.webp

vn.webp

109 ms

logo202101181211306452245.png

logo202101181211306452245.png

2553 ms

ba202107271539127582962.jpg

ba202107271539127582962.jpg

5835 ms

ba202107271539325113448.jpg

ba202107271539325113448.jpg

6606 ms

ba202107271539501688662.jpg

ba202107271539501688662.jpg

6012 ms

pc1.jpg

pc1.jpg

4255 ms

pc2.jpg

pc2.jpg

5099 ms

pc3.jpg

pc3.jpg

5148 ms

pc4.jpg

pc4.jpg

6277 ms

pc5.jpg

pc5.jpg

6604 ms

pc6.jpg

pc6.jpg

6603 ms

pc7.jpg

pc7.jpg

7389 ms

20210119101318b465f13e476943749ca5e4beda312610.jpg

20210119101318b465f13e476943749ca5e4beda312610.jpg

6778 ms

360-car-surround-view-parking-sensor27004223481.jpg

360-car-surround-view-parking-sensor27004223481.jpg

6605 ms

11-66-inch-2k-dual-camera-streaming-mirror52059975361.jpg

11-66-inch-2k-dual-camera-streaming-mirror52059975361.jpg

7062 ms

brake-light-camera-for-mercedes-sprinter-vw41546679943.jpg

brake-light-camera-for-mercedes-sprinter-vw41546679943.jpg

7005 ms

car-surround-view-monitoring-system18095057859.jpg

car-surround-view-monitoring-system18095057859.jpg

7585 ms

mobile-dvr-camera-system27168088791.jpg

mobile-dvr-camera-system27168088791.jpg

7050 ms

7-inch-quad-view-touch-screen-vehicle-monitor29428178926.jpg

7-inch-quad-view-touch-screen-vehicle-monitor29428178926.jpg

7086 ms

heavy-duty-rear-view-camera37392194041.jpg

heavy-duty-rear-view-camera37392194041.jpg

8084 ms

180-wide-view-angle-backup-camera46344263687.jpg

180-wide-view-angle-backup-camera46344263687.jpg

8130 ms

n202012290903521650047.jpg

n202012290903521650047.jpg

8454 ms

n202012290903418738367.jpg

n202012290903418738367.jpg

8313 ms

n202012290903385577096.jpg

n202012290903385577096.jpg

8152 ms

n202012290903344593599.jpg

n202012290903344593599.jpg

8818 ms

erwei55618120220105.jpg

erwei55618120220105.jpg

8710 ms

reason-icon01-w.png

reason-icon01-w.png

10 ms

reason-icon02.png

reason-icon02.png

8 ms

reason-icon02-w.png

reason-icon02-w.png

18 ms

reason-icon03.png

reason-icon03.png

9 ms

reason-icon03-w.png

reason-icon03-w.png

8 ms

reason-icon04.png

reason-icon04.png

7 ms

reason-icon04-w.png

reason-icon04-w.png

9 ms

amore.webp

amore.webp

67 ms

banner-btn-w.png

banner-btn-w.png

54 ms

icon-rig.png

icon-rig.png

7148 ms

icon-lef.png

icon-lef.png

7069 ms

video.jpg

video.jpg

51 ms

s

s

7314 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

11 ms

fd-img.png

fd-img.png

5888 ms

close.png

close.png

6019 ms

msg.png

msg.png

6020 ms

tel.png

tel.png

6230 ms

email.png

email.png

6231 ms

skype.png

skype.png

6281 ms

wechat.png

wechat.png

6280 ms

Accessibility Review

racamtech.com accessibility score

94

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

racamtech.com best practices score

67

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

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

racamtech.com SEO score

91

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 Racamtech.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 Racamtech.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

racamtech.com

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