Tools & Wizards About Us
topled-displays.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

topled-displays.com

Quality Outdoor Led Display Screen & Indoor Led Display Screen factory from China

Page Load Speed

1.1 sec in total

First Response

90 ms

Resources Loaded

759 ms

Page Rendered

273 ms

topled-displays.com screenshot

About Website

Welcome to topled-displays.com homepage info - get ready to check Top Led Display S best content right away, or after learning these important things about topled-displays.com

China leading provider of Outdoor Led Display Screen and Indoor Led Display Screen, Shenzhen Longvision Technology Co., Ltd. is Indoor Led Display Screen factory.

Visit topled-displays.com

Key Findings

We analyzed Topled-displays.com page load time and found that the first response time was 90 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

topled-displays.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value3.5 s

89/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

topled-displays.com

90 ms

www.topled-displays.com

195 ms

common.css

33 ms

logo.gif

78 ms

floatimage_chat.gif

111 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 96% of them (22 requests) were addressed to the original Topled-displays.com, 4% (1 request) were made to Vodcdn.ecerimg.com. The less responsive or slowest element that took the longest time to load (291 ms) relates to the external source Vodcdn.ecerimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.9 kB (8%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Topled-displays.com main page is 1.6 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. 30% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 92.8 kB

  • Original 111.0 kB
  • After minification 95.3 kB
  • After compression 18.2 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 15.7 kB, which is 14% 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 92.8 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 28.0 kB

  • Original 1.4 MB
  • After minification 1.4 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. Top Led Display S images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 5.4 kB

  • Original 100.2 kB
  • After minification 100.2 kB
  • After compression 94.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-19%

Potential reduce by 5.7 kB

  • Original 29.3 kB
  • After minification 29.3 kB
  • After compression 23.6 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. Topled-displays.com needs all CSS files to be minified and compressed as it can save up to 5.7 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (14%)

Requests Now

21

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Led Display S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

topled-displays.com

topled-displays.com

90 ms

www.topled-displays.com

www.topled-displays.com

195 ms

common.css

common.css

33 ms

logo.gif

logo.gif

78 ms

floatimage_chat.gif

floatimage_chat.gif

111 ms

jquery.js

jquery.js

145 ms

common_99701.js

common_99701.js

142 ms

close.png

close.png

59 ms

error.png

error.png

54 ms

css-sprite.png

css-sprite.png

131 ms

cl111630027-outdoor_led_display_screen.jpg

cl111630027-outdoor_led_display_screen.jpg

224 ms

cl111630815-indoor_led_display_screen.jpg

cl111630815-indoor_led_display_screen.jpg

267 ms

load_icon.gif

load_icon.gif

131 ms

cd111323148-shenzhen_longvision_technology_co_ltd.jpg

cd111323148-shenzhen_longvision_technology_co_ltd.jpg

154 ms

cd111323252-shenzhen_longvision_technology_co_ltd.jpg

cd111323252-shenzhen_longvision_technology_co_ltd.jpg

157 ms

cd111323471-shenzhen_longvision_technology_co_ltd.jpg

cd111323471-shenzhen_longvision_technology_co_ltd.jpg

197 ms

video.min.js

video.min.js

291 ms

stats.js

stats.js

32 ms

getseller.html

getseller.html

54 ms

pt101838461-3d_magic_full_color_indoor_led_display_screen_rgb_led_cube_p2_5_p3_p4.jpg

pt101838461-3d_magic_full_color_indoor_led_display_screen_rgb_led_cube_p2_5_p3_p4.jpg

90 ms

pt108485519-3d_magic_p2_5_p3_p4_plug_and_play_3d_led_cube_4x4_wifi_4g_app_control.jpg

pt108485519-3d_magic_p2_5_p3_p4_plug_and_play_3d_led_cube_4x4_wifi_4g_app_control.jpg

98 ms

pt101831985-p2_p1_9_p3_customized_smd2121_indoor_led_display_screen_counter_menu_number_scrolling.jpg

pt101831985-p2_p1_9_p3_customized_smd2121_indoor_led_display_screen_counter_menu_number_scrolling.jpg

114 ms

pt101831975-p1_9_p2_5_p2_9_p3_9_circular_led_screen_display_for_concert_dj_booth.jpg

pt101831975-p1_9_p2_5_p2_9_p3_9_circular_led_screen_display_for_concert_dj_booth.jpg

131 ms

Accessibility Review

topled-displays.com accessibility score

85

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

topled-displays.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

topled-displays.com SEO score

92

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 Topled-displays.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 Topled-displays.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

topled-displays.com

Open Graph description is not detected on the main page of Top Led Display S. 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: