Tools & Wizards About Us
signledtec.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

signledtec.com

China LED Modules, LED Strip Lights, LED Bars Suppliers, Manufacturers, Factory - SIGNLED

Page Load Speed

3.2 sec in total

First Response

400 ms

Resources Loaded

2.2 sec

Page Rendered

586 ms

signledtec.com screenshot

About Website

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

Shenzhen Sign Optoelectronics Co., Ltd: SignLED provides professional advertisement solution, and to be your most reliable manufacturer for LED module lighting, LED signage lighting, LED light box lig...

Visit signledtec.com

Key Findings

We analyzed Signledtec.com page load time and found that the first response time was 400 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

signledtec.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.449

20/100

15%

TTI (Time to Interactive)

Value3.9 s

88/100

10%

Network Requests Diagram

signledtec.com

400 ms

www.signledtec.com

406 ms

font-awesome.min.css

320 ms

style.css

322 ms

jquery-2.0.0.js

335 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 67% of them (28 requests) were addressed to the original Signledtec.com, 12% (5 requests) were made to Css02.v15cdn.com and 12% (5 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Signledtec.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 34.8 kB (2%)

Content Size

1.8 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Signledtec.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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 29.0 kB

  • Original 37.5 kB
  • After minification 34.4 kB
  • After compression 8.5 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 29.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 2.6 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. SIGNLED Tec images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.9 kB

  • Original 83.0 kB
  • After minification 83.0 kB
  • After compression 80.1 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

-2%

Potential reduce by 355 B

  • Original 15.3 kB
  • After minification 15.3 kB
  • After compression 15.0 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. Signledtec.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (21%)

Requests Now

39

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIGNLED Tec. 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 as a result speed up the page load time.

Network Requests Diagram

signledtec.com

signledtec.com

400 ms

www.signledtec.com

www.signledtec.com

406 ms

font-awesome.min.css

font-awesome.min.css

320 ms

style.css

style.css

322 ms

jquery-2.0.0.js

jquery-2.0.0.js

335 ms

sitecommon.js

sitecommon.js

351 ms

sign.css

sign.css

85 ms

Site_Common.js

Site_Common.js

370 ms

flash.js

flash.js

349 ms

count2.js

count2.js

349 ms

top-up.js

top-up.js

425 ms

slides.min.jquery.js

slides.min.jquery.js

431 ms

float30396.js

float30396.js

155 ms

logo202011191548570617873.png

logo202011191548570617873.png

341 ms

bg.jpg

bg.jpg

292 ms

back_top.png

back_top.png

95 ms

ditu.jpg

ditu.jpg

151 ms

erwei70633820201116.jpg

erwei70633820201116.jpg

219 ms

ba202011191547555717108.jpg

ba202011191547555717108.jpg

817 ms

ba202011191548225626192.jpg

ba202011191548225626192.jpg

997 ms

ba202011191548446773010.jpg

ba202011191548446773010.jpg

1065 ms

202011201632087a7276e29fd245159e8a378b848dcf6f.jpg

202011201632087a7276e29fd245159e8a378b848dcf6f.jpg

394 ms

202011201632012d1a134835de4a6d8340ee81768c4156.jpg

202011201632012d1a134835de4a6d8340ee81768c4156.jpg

580 ms

line.png

line.png

398 ms

20201123081224dfa29051f48d4784891d9c6f7277e109.jpg

20201123081224dfa29051f48d4784891d9c6f7277e109.jpg

697 ms

202011230812260042547a99ab4c719b7ef17cf77a51fc.jpg

202011230812260042547a99ab4c719b7ef17cf77a51fc.jpg

608 ms

202011230812372eefbd42b99e4be2a91dda857cd208de.jpg

202011230812372eefbd42b99e4be2a91dda857cd208de.jpg

676 ms

cob-led-strip-light35013447776.jpg

cob-led-strip-light35013447776.jpg

698 ms

newest-high-power-4w-led-module-light-for-led17598918826.jpg

newest-high-power-4w-led-module-light-for-led17598918826.jpg

820 ms

led-flexible-light-sheet-backlight-with-lens44115931209.jpg

led-flexible-light-sheet-backlight-with-lens44115931209.jpg

815 ms

addressable-outdoor-10-23mm-led-neon-flex42080218061.png

addressable-outdoor-10-23mm-led-neon-flex42080218061.png

796 ms

360-degrees-round-22mm-led-neon-flex-strip03505858645.jpg

360-degrees-round-22mm-led-neon-flex-strip03505858645.jpg

871 ms

new-separated-12v-led-neon-flex33561617413.jpg

new-separated-12v-led-neon-flex33561617413.jpg

929 ms

new-arrival-cheap-ultrasonic-1-2w-led-module13173936237.jpg

new-arrival-cheap-ultrasonic-1-2w-led-module13173936237.jpg

883 ms

3leds-1-2w-led-module-light53390372155.jpg

3leds-1-2w-led-module-light53390372155.jpg

970 ms

20201120165056e120cfa6bd0a42b085886b6402ff4f76.jpg

20201120165056e120cfa6bd0a42b085886b6402ff4f76.jpg

1019 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

45 ms

s

s

988 ms

vip.png

vip.png

30 ms

bt_arr.png

bt_arr.png

59 ms

back_top.png

back_top.png

933 ms

wmkc-ico23.png

wmkc-ico23.png

956 ms

Accessibility Review

signledtec.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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

signledtec.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

signledtec.com SEO score

77

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

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 doesn't use 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 Signledtec.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 Signledtec.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

signledtec.com

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