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precursor.precursorapp.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

precursor.precursorapp.com

Precursor—fast prototyping web app, makes collaboration easy.

Page Load Speed

1.1 sec in total

First Response

195 ms

Resources Loaded

827 ms

Page Rendered

100 ms

precursor.precursorapp.com screenshot

About Website

Visit precursor.precursorapp.com now to see the best up-to-date Precursor App content for United States and also check out these interesting facts you probably never knew about precursor.precursorapp.com

Your wireframe should be easy to share with any developer on your team. Design fast with iPhone and iPad collaboration. Precursor is productive prototyping.

Visit precursor.precursorapp.com

Key Findings

We analyzed Precursor.precursorapp.com page load time and found that the first response time was 195 ms and then it took 927 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

precursor.precursorapp.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

precursor.precursorapp.com

195 ms

precursor.precursorapp.com

371 ms

app-8c9805e4fd545a8946d20accc3e58e3a.css

34 ms

analytics.js

63 ms

mixpanel-2-latest.min.js

139 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 17% of them (2 requests) were addressed to the original Precursor.precursorapp.com, 33% (4 requests) were made to Dtwdl3ecuoduc.cloudfront.net and 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (371 ms) belongs to the original domain Precursor.precursorapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.8 kB (71%)

Content Size

238.2 kB

After Optimization

68.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Precursor.precursorapp.com main page is 238.2 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. 15% of websites need less resources to load. CSS take 186.0 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 7.9 kB

  • Original 12.7 kB
  • After minification 12.6 kB
  • After compression 4.8 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 7.9 kB or 62% of the original size.

JavaScript Optimization

-0%

Potential reduce by 101 B

  • Original 39.5 kB
  • After minification 39.5 kB
  • After compression 39.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-87%

Potential reduce by 161.8 kB

  • Original 186.0 kB
  • After minification 183.7 kB
  • After compression 24.3 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. Precursor.precursorapp.com needs all CSS files to be minified and compressed as it can save up to 161.8 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Precursor App. According to our analytics all requests are already optimized.

Network Requests Diagram

precursor.precursorapp.com

precursor.precursorapp.com

195 ms

precursor.precursorapp.com

precursor.precursorapp.com

371 ms

app-8c9805e4fd545a8946d20accc3e58e3a.css

app-8c9805e4fd545a8946d20accc3e58e3a.css

34 ms

analytics.js

analytics.js

63 ms

mixpanel-2-latest.min.js

mixpanel-2-latest.min.js

139 ms

collect

collect

15 ms

roboto-v15-latin-300.woff

roboto-v15-latin-300.woff

5 ms

roboto-v15-latin-regular.woff

roboto-v15-latin-regular.woff

9 ms

roboto-v15-latin-500.woff

roboto-v15-latin-500.woff

14 ms

collect

collect

66 ms

34 ms

rollbar.min.js

rollbar.min.js

30 ms

Accessibility Review

precursor.precursorapp.com accessibility score

55

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.

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

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

precursor.precursorapp.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

precursor.precursorapp.com SEO score

100

Search Engine Optimization Advices

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 Precursor.precursorapp.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 Precursor.precursorapp.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

precursor.precursorapp.com

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