Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

chingmars-strobe.com

LED Beacon and Strobe Beacon Manufacturer - Ching Mars

Page Load Speed

11.1 sec in total

First Response

448 ms

Resources Loaded

10.2 sec

Page Rendered

402 ms

chingmars-strobe.com screenshot

About Website

Click here to check amazing Ching Mars Strobe content. Otherwise, check out these important facts you probably never knew about chingmars-strobe.com

LED Beacon is the main product of Ching Mars. Beacons can be divide into LED beacon, strobe beacon and rotate beacon. With strong expertise and vast experience, we provide a wide range of LED beacons....

Visit chingmars-strobe.com

Key Findings

We analyzed Chingmars-strobe.com page load time and found that the first response time was 448 ms and then it took 10.6 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

chingmars-strobe.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.288

42/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

chingmars-strobe.com

448 ms

chingmars-strobe.com

1412 ms

gtm.js

78 ms

bootstrap.min.css

33 ms

magnific-popup.css

26 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 81% of them (57 requests) were addressed to the original Chingmars-strobe.com, 4% (3 requests) were made to Maxcdn.bootstrapcdn.com and 4% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Chingmars-strobe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 746.7 kB (10%)

Content Size

7.7 MB

After Optimization

7.0 MB

In fact, the total size of Chingmars-strobe.com main page is 7.7 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 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-93%

Potential reduce by 88.1 kB

  • Original 95.1 kB
  • After minification 65.2 kB
  • After compression 6.9 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 29.9 kB, which is 31% 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 88.1 kB or 93% of the original size.

Image Optimization

-7%

Potential reduce by 513.5 kB

  • Original 7.5 MB
  • After minification 7.0 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. Ching Mars Strobe images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 97.2 kB

  • Original 123.6 kB
  • After minification 101.4 kB
  • After compression 26.4 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 97.2 kB or 79% of the original size.

CSS Optimization

-85%

Potential reduce by 47.9 kB

  • Original 56.6 kB
  • After minification 42.3 kB
  • After compression 8.7 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. Chingmars-strobe.com needs all CSS files to be minified and compressed as it can save up to 47.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

64

After Optimization

47

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ching Mars Strobe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

chingmars-strobe.com accessibility score

65

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

chingmars-strobe.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

chingmars-strobe.com SEO score

74

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

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 Chingmars-strobe.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 Chingmars-strobe.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

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