Tools & Wizards About Us
macdown.uranusjr.com screenshot

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

macdown.uranusjr.com

MacDown: The open source Markdown editor for macOS

Page Load Speed

1.5 sec in total

First Response

314 ms

Resources Loaded

835 ms

Page Rendered

338 ms

macdown.uranusjr.com screenshot

About Website

Click here to check amazing Mac Down Uranusjr content for United States. Otherwise, check out these important facts you probably never knew about macdown.uranusjr.com

MacDown is an open source Markdown editor for OS X, released under the MIT License.

Visit macdown.uranusjr.com

Key Findings

We analyzed Macdown.uranusjr.com page load time and found that the first response time was 314 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

macdown.uranusjr.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

68/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

macdown.uranusjr.com

314 ms

foundation.min.css

16 ms

foundation-icons.min.css

27 ms

base.css

5 ms

page.css

13 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 33% of them (5 requests) were addressed to the original Macdown.uranusjr.com, 33% (5 requests) were made to Cdnjs.cloudflare.com and 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (411 ms) relates to the external source D.pr.

Page Optimization Overview & Recommendations

Page size can be reduced by 376.9 kB (58%)

Content Size

651.0 kB

After Optimization

274.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Macdown.uranusjr.com main page is 651.0 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. 35% of websites need less resources to load. Images take 345.1 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 6.0 kB

  • Original 8.9 kB
  • After minification 8.3 kB
  • After compression 2.9 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 6.0 kB or 67% of the original size.

Image Optimization

-41%

Potential reduce by 142.2 kB

  • Original 345.1 kB
  • After minification 202.9 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, Mac Down Uranusjr needs image optimization as it can save up to 142.2 kB or 41% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 107.2 kB

  • Original 154.2 kB
  • After minification 154.1 kB
  • After compression 47.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 107.2 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 121.6 kB

  • Original 142.8 kB
  • After minification 141.3 kB
  • After compression 21.2 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. Macdown.uranusjr.com needs all CSS files to be minified and compressed as it can save up to 121.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (58%)

Requests Now

12

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mac Down Uranusjr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

macdown.uranusjr.com

macdown.uranusjr.com

314 ms

foundation.min.css

foundation.min.css

16 ms

foundation-icons.min.css

foundation-icons.min.css

27 ms

base.css

base.css

5 ms

page.css

page.css

13 ms

home.css

home.css

14 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

9 ms

fastclick.min.js

fastclick.min.js

13 ms

foundation.min.js

foundation.min.js

11 ms

analytics.js

analytics.js

104 ms

logo.png

logo.png

96 ms

PTTC+

PTTC+

411 ms

foundation-icons.woff

foundation-icons.woff

19 ms

collect

collect

25 ms

PTTC

PTTC

72 ms

Accessibility Review

macdown.uranusjr.com accessibility score

47

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

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

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

macdown.uranusjr.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

macdown.uranusjr.com SEO score

75

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 Macdown.uranusjr.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 Macdown.uranusjr.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

macdown.uranusjr.com

Open Graph description is not detected on the main page of Mac Down Uranusjr. 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: