Tools & Wizards About Us
prottapp.com screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

prottapp.com

Prott - Prototyping tool for Web iOS Android apps

Page Load Speed

4.5 sec in total

First Response

571 ms

Resources Loaded

2.5 sec

Page Rendered

1.4 sec

prottapp.com screenshot

About Website

Click here to check amazing Prott App content for Japan. Otherwise, check out these important facts you probably never knew about prottapp.com

Prott is a free rapid prototyping and radical collaboration tool. Share your ideas and get feedback through easy-to-make interactive prototypes with Prott.

Visit prottapp.com

Key Findings

We analyzed Prottapp.com page load time and found that the first response time was 571 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

prottapp.com performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value2,610 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

prottapp.com

571 ms

prottapp.com

541 ms

styles-db024c7e31.min.css

170 ms

140384043

123 ms

spriteSvg.svg

454 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 28% of them (10 requests) were addressed to the original Prottapp.com, 11% (4 requests) were made to F.vimeocdn.com and 8% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Prottapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 710.3 kB (29%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prottapp.com main page is 2.4 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. 55% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 107.2 kB

  • Original 163.8 kB
  • After minification 160.4 kB
  • After compression 56.6 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 107.2 kB or 65% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.4 MB
  • After minification 1.4 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. Prott App images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 423.1 kB

  • Original 657.3 kB
  • After minification 657.3 kB
  • After compression 234.2 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 423.1 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 180.0 kB

  • Original 206.8 kB
  • After minification 206.4 kB
  • After compression 26.7 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. Prottapp.com needs all CSS files to be minified and compressed as it can save up to 180.0 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prott App. 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 as a result speed up the page load time.

Network Requests Diagram

prottapp.com

prottapp.com

571 ms

prottapp.com

prottapp.com

541 ms

styles-db024c7e31.min.css

styles-db024c7e31.min.css

170 ms

140384043

140384043

123 ms

spriteSvg.svg

spriteSvg.svg

454 ms

devices.png

devices.png

417 ms

qzy8zvk.js

qzy8zvk.js

357 ms

main-4f1b61311d.min.js

main-4f1b61311d.min.js

573 ms

player.js

player.js

164 ms

player.css

player.css

128 ms

ga.js

ga.js

40 ms

vuid.min.js

vuid.min.js

162 ms

spriteImage.png

spriteImage.png

594 ms

mainvisual_feature.jpg

mainvisual_feature.jpg

876 ms

mainvisual_plan.jpg

mainvisual_plan.jpg

1007 ms

__utm.gif

__utm.gif

51 ms

icons.woff

icons.woff

371 ms

proxy.html

proxy.html

109 ms

537219261.webp

537219261.webp

381 ms

d

d

133 ms

analytics.js

analytics.js

116 ms

widgets.js

widgets.js

150 ms

0OOOiQw4446pjjTjjplNPOOOuc8y78VI3LrrjqmutuuOmW2+64K8s99z3w0COPPfHUM88Tfb70ymtvvPXuB2NVfRk=

0OOOiQw4446pjjTjjplNPOOOuc8y78VI3LrrjqmutuuOmW2+64K8s99z3w0COPPfHUM88Tfb70ymtvvPXuB2NVfRk=

8 ms

0OOOiQw4446pjjTjjplNPOOOuc8y78VI3LrrjqmutuuOmW2+64K8s99z3w0COPPfHUM88Tfb70ymtvvPXuB2NVfRk=

0OOOiQw4446pjjTjjplNPOOOuc8y78VI3LrrjqmutuuOmW2+64K8s99z3w0COPPfHUM88Tfb70ymtvvPXuB2NVfRk=

7 ms

LsIR8luq0THs5K1jJKlazxiRSwFrWsZ4NbGQTm9nCVrZRSBHbKWYHO9nFbvaoRfvYzwFKOMghDnOEoxzjOKWc4CSnOM0ZyijnLOc4zwUuUkEll7jMFa5yjevc8JyqUhfvqFl31a0a7lNLnWdmIw94yCMe84SnPOM5L3jJK17z5hdkKYZBAAA=

LsIR8luq0THs5K1jJKlazxiRSwFrWsZ4NbGQTm9nCVrZRSBHbKWYHO9nFbvaoRfvYzwFKOMghDnOEoxzjOKWc4CSnOM0ZyijnLOc4zwUuUkEll7jMFa5yjevc8JyqUhfvqFl31a0a7lNLnWdmIw94yCMe84SnPOM5L3jJK17z5hdkKYZBAAA=

6 ms

collect

collect

20 ms

p.gif

p.gif

151 ms

collect

collect

63 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

39 ms

follow_button.6a78875565a912489e9aef879c881358.en.html

follow_button.6a78875565a912489e9aef879c881358.en.html

46 ms

jot

jot

129 ms

nr-885.min.js

nr-885.min.js

49 ms

APP_ID

APP_ID

48 ms

intercom.bcfdf787.js

intercom.bcfdf787.js

40 ms

a7e1416aa9

a7e1416aa9

175 ms

echo.515e8809.js

echo.515e8809.js

11 ms

Accessibility Review

prottapp.com accessibility score

68

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.

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

High

Links do not have a discernible name

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

prottapp.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

SEO Factors

prottapp.com SEO score

85

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Prottapp.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 Prottapp.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

prottapp.com

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