Tools & Wizards About Us
coteditor.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    87% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

coteditor.com

CotEditor -Text Editor for macOS

Page Load Speed

1.2 sec in total

First Response

66 ms

Resources Loaded

812 ms

Page Rendered

358 ms

coteditor.com screenshot

About Website

Click here to check amazing Cot Editor content for Russia. Otherwise, check out these important facts you probably never knew about coteditor.com

Text Editor for macOS

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Key Findings

We analyzed Coteditor.com page load time and found that the first response time was 66 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

coteditor.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

coteditor.com

66 ms

common.css

48 ms

top.css

25 ms

jquery-2.1.4.min.js

4 ms

common.js

19 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 67% of them (29 requests) were addressed to the original Coteditor.com, 7% (3 requests) were made to Platform.twitter.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (643 ms) belongs to the original domain Coteditor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.1 kB (12%)

Content Size

424.9 kB

After Optimization

371.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coteditor.com main page is 424.9 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. 40% of websites need less resources to load. Images take 342.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 12.9 kB

  • Original 18.5 kB
  • After minification 18.0 kB
  • After compression 5.5 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 12.9 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 342.5 kB
  • After minification 342.5 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. Cot Editor images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-74%

Potential reduce by 8.2 kB

  • Original 11.0 kB
  • After minification 8.0 kB
  • After compression 2.9 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. Coteditor.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (57%)

Requests Now

42

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cot Editor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

coteditor.com

coteditor.com

66 ms

common.css

common.css

48 ms

top.css

top.css

25 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

4 ms

common.js

common.js

19 ms

unslider.min.js

unslider.min.js

90 ms

top.js

top.js

38 ms

widgets.js

widgets.js

89 ms

github-btn.html

github-btn.html

138 ms

analytics.js

analytics.js

100 ms

twitter_large.svg

twitter_large.svg

92 ms

128@2x.png

128@2x.png

92 ms

MacAppStore.svg

MacAppStore.svg

99 ms

screenshot.png

screenshot.png

96 ms

find.png

find.png

96 ms

tools.png

tools.png

96 ms

verticalOrientation.png

verticalOrientation.png

97 ms

preferences.png

preferences.png

92 ms

to_features.svg

to_features.svg

132 ms

osx.svg

osx.svg

150 ms

speed.svg

speed.svg

114 ms

opensource.svg

opensource.svg

116 ms

syntax.svg

syntax.svg

113 ms

find.svg

find.svg

108 ms

gui.svg

gui.svg

139 ms

autobackup.svg

autobackup.svg

141 ms

outline.svg

outline.svg

151 ms

split_view.svg

split_view.svg

116 ms

char_inspector.svg

char_inspector.svg

129 ms

script.svg

script.svg

643 ms

incompatibles.svg

incompatibles.svg

146 ms

cjk.svg

cjk.svg

149 ms

sdk.js

sdk.js

196 ms

arrow_left.svg

arrow_left.svg

578 ms

button.831500944bc3eb7ea5276ccdc3f71d2e.js

button.831500944bc3eb7ea5276ccdc3f71d2e.js

161 ms

collect

collect

27 ms

collect

collect

72 ms

CotEditor

CotEditor

77 ms

138 ms

xd_arbiter.php

xd_arbiter.php

141 ms

xd_arbiter.php

xd_arbiter.php

263 ms

tweet_button.6a78875565a912489e9aef879c881358.en.html

tweet_button.6a78875565a912489e9aef879c881358.en.html

48 ms

jot

jot

92 ms

Accessibility Review

coteditor.com accessibility score

86

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

coteditor.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

coteditor.com SEO score

75

Search Engine Optimization Advices

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 Coteditor.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 Coteditor.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

coteditor.com

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