Access senkencorp.com. Warning Lightbars, Beacons, Interior And Exterior Warning Lights, Electronic Sirens And Speakers Man...

Report Summary

About Website

Welcome to senkencorp.com homepage info - get ready to check SENKEN Corp best content right away, or after learning these important things about senkencorp.com

Senken Group Co,.Ltd is the largest and professional manufacturer and supplier of Warning & Signaling Lights, Tactical & Armored products, Police Body Camera, etc. We have a professional and productiv...

Visit senkencorp.com

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

52/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.321

36/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

senkencorp.com

175 ms

www.senkencorp.com

69 ms

css2

34 ms

style.css

320 ms

other.css

17 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 41% of them (15 requests) were addressed to the original Senkencorp.com, 24% (9 requests) were made to Img01.v15cdn.com and 16% (6 requests) were made to Css02.v15cdn.com. The less responsive or slowest element that took the longest time to load (574 ms) belongs to the original domain Senkencorp.com.

Content Size

1.1 MB

After Optimization

1.1 MB

In fact, the total size of Senkencorp.com main page is 1.1 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 980.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 39.8 kB

Original 50.2 kB
After minification 50.2 kB
After compression 10.4 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 39.8 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 6.4 kB

Original 980.0 kB
After minification 973.6 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. SENKEN Corp images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.5 kB

Original 73.7 kB
After minification 73.7 kB
After compression 72.3 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

-43%

Potential reduce by 15.2 kB

Original 35.7 kB
After minification 35.6 kB
After compression 20.5 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. Senkencorp.com needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 43% of the original size.

Requests Now

After Optimization

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SENKEN Corp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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/).

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 Senkencorp.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 Senkencorp.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

senkencorp.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Warning Lightbars, Beacons, Interior And Exterior Warning Lights, Electronic Sirens And Speakers Manufacturers and Suppliers - China Factory - SENKEN

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)