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crownelectronicsystems.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

crownelectronicsystems.com

DC Regulated Power Supply, High Voltage Breakdown Tester Manufacturer Delhi Mumbai India, Multi Function Meter, Digital Measuring Instruments Dealer S...

Page Load Speed

5.7 sec in total

First Response

995 ms

Resources Loaded

4.4 sec

Page Rendered

242 ms

crownelectronicsystems.com screenshot

About Website

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

Crown Electronic Systems is Manufacturer, Supplier, Exporter & Dealer of DC Regulated Power Supply, High Voltage Breakdown Tester Manufacturer Delhi Mumbai India, Multi Function Meter, Digital Measuri...

Visit crownelectronicsystems.com

Key Findings

We analyzed Crownelectronicsystems.com page load time and found that the first response time was 995 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

crownelectronicsystems.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.48

18/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

crownelectronicsystems.com

995 ms

analytics.js

8 ms

style.css

323 ms

coolMenu.css

337 ms

button.js

557 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 93% of them (39 requests) were addressed to the original Crownelectronicsystems.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to W3.org. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Crownelectronicsystems.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 249.6 kB (19%)

Content Size

1.3 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crownelectronicsystems.com main page is 1.3 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. 20% of websites need less resources to load. Images take 955.8 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 16.1 kB

  • Original 20.3 kB
  • After minification 16.5 kB
  • After compression 4.2 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 3.7 kB, which is 18% 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 16.1 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 20.1 kB

  • Original 955.8 kB
  • After minification 935.7 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. Crownelectronicsystems images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 195.6 kB

  • Original 289.8 kB
  • After minification 268.8 kB
  • After compression 94.2 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 195.6 kB or 68% of the original size.

CSS Optimization

-77%

Potential reduce by 17.7 kB

  • Original 23.1 kB
  • After minification 17.3 kB
  • After compression 5.3 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. Crownelectronicsystems.com needs all CSS files to be minified and compressed as it can save up to 17.7 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (31%)

Requests Now

39

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crownelectronicsystems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

crownelectronicsystems.com

crownelectronicsystems.com

995 ms

analytics.js

analytics.js

8 ms

style.css

style.css

323 ms

coolMenu.css

coolMenu.css

337 ms

button.js

button.js

557 ms

menu_jquery.js

menu_jquery.js

427 ms

first_image_rotator.js

first_image_rotator.js

356 ms

collect

collect

14 ms

banner.html

banner.html

376 ms

valid-xhtml10

valid-xhtml10

44 ms

loading2.gif

loading2.gif

659 ms

bg1.png

bg1.png

273 ms

logo.png

logo.png

120 ms

1.png

1.png

436 ms

img2.png

img2.png

177 ms

img3.png

img3.png

350 ms

shadow.png

shadow.png

285 ms

arrow1.png

arrow1.png

757 ms

shedow.png

shedow.png

727 ms

button-readmore.png

button-readmore.png

696 ms

b2b.png

b2b.png

763 ms

1.png

1.png

745 ms

2.png

2.png

746 ms

3.png

3.png

1455 ms

4.png

4.png

1424 ms

5.png

5.png

1409 ms

arrow2.png

arrow2.png

1459 ms

default.css

default.css

1020 ms

light.css

light.css

1064 ms

dark.css

dark.css

1182 ms

bar.css

bar.css

1256 ms

nivo-slider.css

nivo-slider.css

1569 ms

style.css

style.css

1528 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

1775 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

1624 ms

1.png

1.png

1903 ms

2.png

2.png

1970 ms

3.png

3.png

2301 ms

4.png

4.png

2343 ms

loading.gif

loading.gif

330 ms

arrows.png

arrows.png

144 ms

bullets.png

bullets.png

131 ms

Accessibility Review

crownelectronicsystems.com accessibility score

76

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

crownelectronicsystems.com best practices score

67

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

SEO Factors

crownelectronicsystems.com SEO score

85

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crownelectronicsystems.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 Crownelectronicsystems.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

crownelectronicsystems.com

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