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demo.zoomcharts.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

demo.zoomcharts.com

ZoomCharts interactive JavaScript chart and graph examples.

Page Load Speed

1.8 sec in total

First Response

316 ms

Resources Loaded

1.3 sec

Page Rendered

222 ms

demo.zoomcharts.com screenshot

About Website

Click here to check amazing Demo Zoom Charts content for United States. Otherwise, check out these important facts you probably never knew about demo.zoomcharts.com

Live examples of ZoomCharts HTML5 / Javascipt library for interactive data visualization. Every example has a JSFiddle link. - ultimate interactive html5 based data visualization software chart and gr...

Visit demo.zoomcharts.com

Key Findings

We analyzed Demo.zoomcharts.com page load time and found that the first response time was 316 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

demo.zoomcharts.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

demo.zoomcharts.com

316 ms

jquery.min.js

23 ms

jquery-ui.min.js

86 ms

jquery.scrollTo.min.js

33 ms

jQRangeSlider.js

34 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 96% of them (46 requests) were addressed to the original Demo.zoomcharts.com, 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Demo.zoomcharts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 246.5 kB (17%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Demo.zoomcharts.com main page is 1.5 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. 70% of websites need less resources to load. Images take 796.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 24.0 kB

  • Original 29.7 kB
  • After minification 26.7 kB
  • After compression 5.6 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 24.0 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 67.0 kB

  • Original 796.4 kB
  • After minification 729.4 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. Demo Zoom Charts images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 153.9 kB

  • Original 645.4 kB
  • After minification 645.4 kB
  • After compression 491.4 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 153.9 kB or 24% of the original size.

CSS Optimization

-31%

Potential reduce by 1.5 kB

  • Original 4.7 kB
  • After minification 4.7 kB
  • After compression 3.2 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. Demo.zoomcharts.com needs all CSS files to be minified and compressed as it can save up to 1.5 kB or 31% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (31%)

Requests Now

45

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Demo Zoom Charts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

demo.zoomcharts.com

demo.zoomcharts.com

316 ms

jquery.min.js

jquery.min.js

23 ms

jquery-ui.min.js

jquery-ui.min.js

86 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

33 ms

jQRangeSlider.js

jQRangeSlider.js

34 ms

leaflet.js

leaflet.js

36 ms

zoomcharts.js

zoomcharts.js

40 ms

loadcsv.js

loadcsv.js

42 ms

base.js

base.js

40 ms

main.js

main.js

40 ms

ui.jsFiddle.js

ui.jsFiddle.js

48 ms

reset.css

reset.css

51 ms

default.css

default.css

51 ms

iThing.css

iThing.css

56 ms

examples.css

examples.css

55 ms

menu.php

menu.php

373 ms

zoomcharts.svg

zoomcharts.svg

14 ms

menu.svg

menu.svg

14 ms

gtm.js

gtm.js

20 ms

menu-close.svg

menu-close.svg

14 ms

native-vs-zoomcharts-1.png

native-vs-zoomcharts-1.png

14 ms

sales-overview-report.png

sales-overview-report.png

12 ms

sales-conversion-report.png

sales-conversion-report.png

23 ms

invoice-explorer.png

invoice-explorer.png

24 ms

revenue-vs-budget.png

revenue-vs-budget.png

14 ms

debtor-analysis.png

debtor-analysis.png

23 ms

inquiry-analysis.png

inquiry-analysis.png

31 ms

annual_recurring_revenue_report.webp

annual_recurring_revenue_report.webp

27 ms

employee_turnover.webp

employee_turnover.webp

27 ms

hr_workload_overview.webp

hr_workload_overview.webp

37 ms

sales_vs_budget.webp

sales_vs_budget.webp

39 ms

excel-analytics.jpg

excel-analytics.jpg

42 ms

graph-editor.jpg

graph-editor.jpg

44 ms

sales.jpg

sales.jpg

42 ms

companies.jpg

companies.jpg

43 ms

social.jpg

social.jpg

54 ms

fraud.jpg

fraud.jpg

50 ms

instabank.jpg

instabank.jpg

57 ms

imdb.jpg

imdb.jpg

56 ms

crime.jpg

crime.jpg

55 ms

users.jpg

users.jpg

62 ms

panama.jpg

panama.jpg

65 ms

singapore-parking.jpg

singapore-parking.jpg

72 ms

demo-link-how.svg

demo-link-how.svg

76 ms

demo-link-pricing.svg

demo-link-pricing.svg

68 ms

demo-link-doc.svg

demo-link-doc.svg

70 ms

gtm.js

gtm.js

74 ms

zoomcharts.woff

zoomcharts.woff

577 ms

Accessibility Review

demo.zoomcharts.com accessibility score

70

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.

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

demo.zoomcharts.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

demo.zoomcharts.com SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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 doesn't use 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 Demo.zoomcharts.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 Demo.zoomcharts.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

demo.zoomcharts.com

Open Graph description is not detected on the main page of Demo Zoom Charts. 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: