Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

4ucam.com

GPS Wireless Backup Camera Wifi iPhone Andriod for RV truck trailer 5th wheel

Page Load Speed

1.2 sec in total

First Response

195 ms

Resources Loaded

712 ms

Page Rendered

249 ms

4ucam.com screenshot

About Website

Visit 4ucam.com now to see the best up-to-date 4 Ucam content for United States and also check out these interesting facts you probably never knew about 4ucam.com

GPS Backup Camera, Wireless Backup Camera, Wifi iPhone Andriod Backup Camera, Digital Rearview Camera for RV truck trailer 5th wheel. Quad view split screen display wired or wireless camera system

Visit 4ucam.com

Key Findings

We analyzed 4ucam.com page load time and found that the first response time was 195 ms and then it took 961 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

4ucam.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

4ucam.com

195 ms

view_cart.gif

69 ms

4ucamlogo_long_tm-336x79.jpg

40 ms

navbar-0-active-00106.png

41 ms

navbar-1-inactive-00206.png

66 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 84% of them (58 requests) were addressed to the original 4ucam.com, 3% (2 requests) were made to Paypal.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (297 ms) belongs to the original domain 4ucam.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.1 kB (34%)

Content Size

322.1 kB

After Optimization

212.9 kB

In fact, the total size of 4ucam.com main page is 322.1 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. 25% of websites need less resources to load. Images take 204.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 61.8 kB

  • Original 70.4 kB
  • After minification 64.8 kB
  • After compression 8.6 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 61.8 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 15.9 kB

  • Original 204.5 kB
  • After minification 188.6 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. 4 Ucam images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 31.4 kB

  • Original 47.2 kB
  • After minification 40.6 kB
  • After compression 15.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 31.4 kB or 67% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (38%)

Requests Now

68

After Optimization

42

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4 Ucam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

4ucam.com accessibility score

81

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.

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

Links do not have a discernible name

Best Practices

4ucam.com best practices score

50

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

High

Browser errors were logged to the console

SEO Factors

4ucam.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4ucam.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 4ucam.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of 4 Ucam. 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: