Tools & Wizards About Us
nobleled.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

nobleled.com

traffic signal light | solar traffic signal controller | loop detector | traffic signal lights for sale | led street light

Page Load Speed

10.6 sec in total

First Response

67 ms

Resources Loaded

10.1 sec

Page Rendered

467 ms

nobleled.com screenshot

About Website

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

NOBLE Technology is a hi-tech company engaged in developing and manufacturing of traffic light products including traffic signal light, solar traffic signal controller, loop detector, traffic signal l...

Visit nobleled.com

Key Findings

We analyzed Nobleled.com page load time and found that the first response time was 67 ms and then it took 10.5 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

nobleled.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.579

11/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

index.html

67 ms

changeRem.js

62 ms

global.css

123 ms

main.css

129 ms

media.css

124 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 98% of them (52 requests) were addressed to the original Nobleled.com, 2% (1 request) were made to Count48.51yes.com. The less responsive or slowest element that took the longest time to load (9.6 sec) relates to the external source Count48.51yes.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.7 kB (2%)

Content Size

3.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nobleled.com main page is 3.3 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. 20% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 19.3 kB

  • Original 23.3 kB
  • After minification 17.5 kB
  • After compression 4.1 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. This page needs HTML code to be minified as it can gain 5.9 kB, which is 25% 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 19.3 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 51.5 kB

  • Original 3.2 MB
  • After minification 3.2 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. Noble Led images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 3.5 kB

  • Original 44.7 kB
  • After minification 44.5 kB
  • After compression 41.1 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

-3%

Potential reduce by 400 B

  • Original 12.3 kB
  • After minification 12.3 kB
  • After compression 11.9 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. Nobleled.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (12%)

Requests Now

49

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Noble Led. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

67 ms

changeRem.js

changeRem.js

62 ms

global.css

global.css

123 ms

main.css

main.css

129 ms

media.css

media.css

124 ms

click.aspx

click.aspx

9604 ms

jquery.1.8.2.min.js

jquery.1.8.2.min.js

217 ms

global.js

global.js

141 ms

input.js

input.js

140 ms

slideshow.js

slideshow.js

182 ms

jquery.SuperSlide.js

jquery.SuperSlide.js

187 ms

jquery.changeClass.js

jquery.changeClass.js

189 ms

logo.png

logo.png

141 ms

slideshow-04.jpg

slideshow-04.jpg

476 ms

slideshow-03.jpg

slideshow-03.jpg

471 ms

slideshow-02.jpg

slideshow-02.jpg

520 ms

Photocell-sensor-high-quality.jpg

Photocell-sensor-high-quality.jpg

331 ms

index-solution-01.jpg

index-solution-01.jpg

476 ms

index-solution-02.jpg

index-solution-02.jpg

316 ms

index-solution-03.jpg

index-solution-03.jpg

528 ms

index-solution-04.jpg

index-solution-04.jpg

532 ms

intelligent-traffic-signal-light-index.png

intelligent-traffic-signal-light-index.png

704 ms

high-flux-traffic-signal-index.png

high-flux-traffic-signal-index.png

731 ms

intelligent-traffic-light-controller-index.png

intelligent-traffic-light-controller-index.png

707 ms

vehicle-loop-detector-index.png

vehicle-loop-detector-index.png

729 ms

countdown-timer-index.png

countdown-timer-index.png

760 ms

portable-traffic-signal-index.png

portable-traffic-signal-index.png

747 ms

street-light-index.png

street-light-index.png

786 ms

index-product-category.jpg

index-product-category.jpg

821 ms

index-product-more.jpg

index-product-more.jpg

804 ms

index-about-01.jpg

index-about-01.jpg

1331 ms

index-about-02.jpg

index-about-02.jpg

1265 ms

index-about-03.jpg

index-about-03.jpg

1261 ms

index-about-04.jpg

index-about-04.jpg

1302 ms

america-index.jpg

america-index.jpg

1303 ms

philippines-index.jpg

philippines-index.jpg

1204 ms

henyuan-index.jpg

henyuan-index.jpg

1673 ms

nigeria-index.jpg

nigeria-index.jpg

1516 ms

afrian-index.jpg

afrian-index.jpg

1666 ms

qrcode-may.jpg

qrcode-may.jpg

1372 ms

qrcode-josie.jpg

qrcode-josie.jpg

1388 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

1396 ms

qrcode-lina.jpg

qrcode-lina.jpg

1464 ms

qrcode-Willow.jpg

qrcode-Willow.jpg

1470 ms

qrcode-Michael.jpg

qrcode-Michael.jpg

1453 ms

all-icon.png

all-icon.png

1550 ms

search-icon.png

search-icon.png

1497 ms

index-solution-cover.png

index-solution-cover.png

1481 ms

index-about-bg.jpg

index-about-bg.jpg

1770 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

1462 ms

index-project-cover.png

index-project-cover.png

1359 ms

footer-contact-bg.jpg

footer-contact-bg.jpg

1470 ms

index-project-text-cover.png

index-project-text-cover.png

1266 ms

Accessibility Review

nobleled.com accessibility score

48

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

nobleled.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nobleled.com SEO score

85

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

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

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 Nobleled.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 Nobleled.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

nobleled.com

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