Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 62

    SEO

    Google-friendlier than
    32% of websites

javascriptcalendar.org

Free Javascript Calendar | Javascript Date Picker - jsDatePick | javascriptcalendar.org

Page Load Speed

2.3 sec in total

First Response

817 ms

Resources Loaded

1.4 sec

Page Rendered

100 ms

javascriptcalendar.org screenshot

About Website

Click here to check amazing Javascript Calendar content for India. Otherwise, check out these important facts you probably never knew about javascriptcalendar.org

jsDatePick is a free javascript calendar for date picking in any web site or application. Easy to use for javascript programmers and webmasters with little javascript knowledge.

Visit javascriptcalendar.org

Key Findings

We analyzed Javascriptcalendar.org page load time and found that the first response time was 817 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 25% of websites can load faster.

Performance Metrics

javascriptcalendar.org performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

javascriptcalendar.org

817 ms

bg.png

69 ms

counter.js

16 ms

header_bg.png

70 ms

logo_off.gif

83 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 13% of them (1 request) were addressed to the original Javascriptcalendar.org, 63% (5 requests) were made to Namebrightstatic.com and 13% (1 request) were made to Statcounter.com. The less responsive or slowest element that took the longest time to load (817 ms) belongs to the original domain Javascriptcalendar.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.6 kB (52%)

Content Size

232.8 kB

After Optimization

112.2 kB

In fact, the total size of Javascriptcalendar.org main page is 232.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 10% of websites need less resources to load. Javascripts take 134.6 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 3.5 kB

  • Original 5.0 kB
  • After minification 4.0 kB
  • After compression 1.6 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. This page needs HTML code to be minified as it can gain 1.0 kB, which is 21% 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 3.5 kB or 69% of the original size.

Image Optimization

-22%

Potential reduce by 16.5 kB

  • Original 74.4 kB
  • After minification 57.8 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. Obviously, Javascript Calendar needs image optimization as it can save up to 16.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 85.0 kB

  • Original 134.6 kB
  • After minification 134.6 kB
  • After compression 49.5 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 85.0 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 15.6 kB

  • Original 18.8 kB
  • After minification 17.3 kB
  • After compression 3.3 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. Javascriptcalendar.org needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javascript Calendar. According to our analytics all requests are already optimized.

Accessibility Review

javascriptcalendar.org accessibility score

73

Accessibility Issues

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

javascriptcalendar.org best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

javascriptcalendar.org SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Javascriptcalendar.org 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 Javascriptcalendar.org 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

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