Tools & Wizards About Us
rationalappdev.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rationalappdev.com

Learn Mobile App Development | Rational App Development

Page Load Speed

3.8 sec in total

First Response

706 ms

Resources Loaded

2.6 sec

Page Rendered

516 ms

rationalappdev.com screenshot

About Website

Visit rationalappdev.com now to see the best up-to-date Rational App Dev content for India and also check out these interesting facts you probably never knew about rationalappdev.com

Learn how to build native iOS and Android mobile apps with React Native. iOS • Android • React Native • JavaScript • CSS • How-to • Tutorials

Visit rationalappdev.com

Key Findings

We analyzed Rationalappdev.com page load time and found that the first response time was 706 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rationalappdev.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

rationalappdev.com

706 ms

wp-emoji-release.min.js

87 ms

prism.css

100 ms

style.css

107 ms

style.css

110 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 82% of them (49 requests) were addressed to the original Rationalappdev.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (854 ms) belongs to the original domain Rationalappdev.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.7 kB (17%)

Content Size

895.5 kB

After Optimization

745.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rationalappdev.com main page is 895.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 581.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 55.3 kB

  • Original 68.6 kB
  • After minification 65.7 kB
  • After compression 13.3 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 55.3 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 82.7 kB

  • Original 581.2 kB
  • After minification 498.5 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, Rational App Dev needs image optimization as it can save up to 82.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 3.7 kB

  • Original 121.7 kB
  • After minification 121.7 kB
  • After compression 118.0 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

-6%

Potential reduce by 8.0 kB

  • Original 123.9 kB
  • After minification 123.9 kB
  • After compression 115.9 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. Rationalappdev.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (72%)

Requests Now

57

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rational App Dev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rationalappdev.com

rationalappdev.com

706 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

87 ms

prism.css

prism.css

100 ms

style.css

style.css

107 ms

style.css

style.css

110 ms

frontend.css

frontend.css

111 ms

genericons.css

genericons.css

101 ms

nprogress.css

nprogress.css

176 ms

jetpack-sharing-enhancements.css

jetpack-sharing-enhancements.css

341 ms

style.css

style.css

188 ms

prism.css

prism.css

192 ms

prism.js

prism.js

201 ms

admin-ajax.php

admin-ajax.php

740 ms

dashicons.min.css

dashicons.min.css

259 ms

thickbox.css

thickbox.css

287 ms

front.css

front.css

279 ms

share-svg.css

share-svg.css

291 ms

jetpack.css

jetpack.css

467 ms

jquery.js

jquery.js

366 ms

jquery-migrate.min.js

jquery-migrate.min.js

369 ms

prism.js

prism.js

385 ms

nprogress.js

nprogress.js

425 ms

devicepx-jetpack.js

devicepx-jetpack.js

17 ms

ta.js

ta.js

453 ms

yith.infinitescroll.min.js

yith.infinitescroll.min.js

454 ms

yith-infs.min.js

yith-infs.min.js

474 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

438 ms

general.js

general.js

519 ms

common.js

common.js

549 ms

thickbox.js

thickbox.js

667 ms

sdk.js

sdk.js

684 ms

facebook.js

facebook.js

564 ms

sharing.js

sharing.js

601 ms

wp-embed.min.js

wp-embed.min.js

633 ms

count.js

count.js

650 ms

forms-api.min.js

forms-api.min.js

854 ms

e-202435.js

e-202435.js

16 ms

style.css

style.css

540 ms

analytics.js

analytics.js

56 ms

logo-1.png

logo-1.png

99 ms

demo.76741599ca9d47c7ba7825a8c1e759a2.gif

demo.76741599ca9d47c7ba7825a8c1e759a2.gif

133 ms

demo.6cf90721174e4419adde098894c5bb05.gif

demo.6cf90721174e4419adde098894c5bb05.gif

132 ms

Cover.d117dc1fc8754c29ab0e6f50b7b8674d-700x487.jpg

Cover.d117dc1fc8754c29ab0e6f50b7b8674d-700x487.jpg

98 ms

Part-3.34ff7a42aab940c79baa9d4d27e92462-700x350.png

Part-3.34ff7a42aab940c79baa9d4d27e92462-700x350.png

108 ms

Part-2.df1e5a5e8a144fb6b6d670bab9e949fb-700x350.png

Part-2.df1e5a5e8a144fb6b6d670bab9e949fb-700x350.png

145 ms

Part-1.1390edacd103492fbb1a08198c8e3039-700x350.png

Part-1.1390edacd103492fbb1a08198c8e3039-700x350.png

314 ms

Cover.b9f7413f892e48fe9d7f7d5fd8be32ef-1-700x350.jpg

Cover.b9f7413f892e48fe9d7f7d5fd8be32ef-1-700x350.jpg

197 ms

Navigation2.gif

Navigation2.gif

191 ms

Comments.c62e02edf4da420387d9bf630ac64937.gif

Comments.c62e02edf4da420387d9bf630ac64937.gif

211 ms

OAuth.089ec59765b34e97bf5a0bf62cbee22a-4.gif

OAuth.089ec59765b34e97bf5a0bf62cbee22a-4.gif

216 ms

q

q

27 ms

Genericons.svg

Genericons.svg

274 ms

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

8AAnjaY2BgYGQAgosrjpwF0ZcUq9bCaABTzgdAAAA=

21 ms

collect

collect

22 ms

sdk.js

sdk.js

29 ms

count.js

count.js

33 ms

js

js

61 ms

loadingAnimation.gif

loadingAnimation.gif

183 ms

sdk.js

sdk.js

9 ms

count-data.js

count-data.js

35 ms

Accessibility Review

rationalappdev.com accessibility score

72

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

[role] values are not valid

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

rationalappdev.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

Page has valid source maps

SEO Factors

rationalappdev.com SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Rationalappdev.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 Rationalappdev.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

rationalappdev.com

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