Tools & Wizards About Us
seny-led.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

seny-led.com

LED display | LED billboard | LED screen | LED video wall | LED panel | LED sign | LED board

Page Load Speed

13.7 sec in total

First Response

1.6 sec

Resources Loaded

11.8 sec

Page Rendered

305 ms

seny-led.com screenshot

About Website

Click here to check amazing Seny LED content. Otherwise, check out these important facts you probably never knew about seny-led.com

Shenzhen Seny Technology Co., Ltd. is a professional manufacturer of indoor and outdoor LED display screens, located in Shenzhen of China, found in 2006.

Visit seny-led.com

Key Findings

We analyzed Seny-led.com page load time and found that the first response time was 1.6 sec and then it took 12.1 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

seny-led.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.121

84/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

seny-led.com

1562 ms

metinfo.css

1492 ms

sea.js

834 ms

gtm.js

78 ms

email.png

218 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 88% of them (51 requests) were addressed to the original Seny-led.com, 3% (2 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Seny-led.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 258.0 kB (9%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Seny-led.com main page is 2.9 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. 25% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 31.8 kB

  • Original 36.9 kB
  • After minification 32.7 kB
  • After compression 5.0 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 4.2 kB, which is 11% 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 31.8 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 74.9 kB

  • Original 2.6 MB
  • After minification 2.6 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. Seny LED images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 99.5 kB

  • Original 168.1 kB
  • After minification 164.2 kB
  • After compression 68.6 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 99.5 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 51.8 kB

  • Original 65.3 kB
  • After minification 63.7 kB
  • After compression 13.5 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. Seny-led.com needs all CSS files to be minified and compressed as it can save up to 51.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (20%)

Requests Now

51

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seny 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

seny-led.com

seny-led.com

1562 ms

metinfo.css

metinfo.css

1492 ms

sea.js

sea.js

834 ms

gtm.js

gtm.js

78 ms

email.png

email.png

218 ms

search.png

search.png

218 ms

1649992712.jpg

1649992712.jpg

1081 ms

gap.png

gap.png

414 ms

1614507086.png

1614507086.png

2757 ms

1614510366.png

1614510366.png

2199 ms

1614511243.jpg

1614511243.jpg

1587 ms

1614510564.jpg

1614510564.jpg

2741 ms

1614510536.png

1614510536.png

2898 ms

thumb.php

thumb.php

1712 ms

thumb.php

thumb.php

1816 ms

thumb.php

thumb.php

2983 ms

thumb.php

thumb.php

3056 ms

thumb.php

thumb.php

2425 ms

thumb.php

thumb.php

3731 ms

thumb.php

thumb.php

2971 ms

thumb.php

thumb.php

2980 ms

case_bg.gif

case_bg.gif

3203 ms

thumb.php

thumb.php

4243 ms

thumb.php

thumb.php

4435 ms

thumb.php

thumb.php

4238 ms

thumb.php

thumb.php

3428 ms

thumb.php

thumb.php

4509 ms

thumb.php

thumb.php

4889 ms

thumb.php

thumb.php

5165 ms

thumb.php

thumb.php

5490 ms

thumb.php

thumb.php

5495 ms

thumb.php

thumb.php

5672 ms

thumb.php

thumb.php

5948 ms

thumb.php

thumb.php

6148 ms

thumb.php

thumb.php

6416 ms

thumb.php

thumb.php

6739 ms

thumb.php

thumb.php

6803 ms

thumb.php

thumb.php

6943 ms

1422258315.jpg

1422258315.jpg

6354 ms

min.js

min.js

6543 ms

default

default

210 ms

analytics.js

analytics.js

16 ms

collect

collect

12 ms

collect

collect

28 ms

js

js

51 ms

ga-audiences

ga-audiences

50 ms

1422258414.jpg

1422258414.jpg

6348 ms

1422258511.jpg

1422258511.jpg

6548 ms

common.js

common.js

225 ms

font-awesome.min.css

font-awesome.min.css

932 ms

own.js

own.js

1315 ms

jquery.js

jquery.js

1276 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

210 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

1476 ms

ini.js

ini.js

219 ms

flexslider.css

flexslider.css

225 ms

jquery.flexslider.js

jquery.flexslider.js

1257 ms

uidata.php

uidata.php

728 ms

Accessibility Review

seny-led.com accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

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

seny-led.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

seny-led.com SEO score

83

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Seny-led.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 Seny-led.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

seny-led.com

Open Graph description is not detected on the main page of Seny LED. 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: