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cooltool.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

cooltool.com

CoolTool: Conscious + nonconscious insights with automated reporting | CoolTool

Page Load Speed

1.6 sec in total

First Response

38 ms

Resources Loaded

1.2 sec

Page Rendered

341 ms

cooltool.com screenshot

About Website

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Key Findings

We analyzed Cooltool.com page load time and found that the first response time was 38 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

cooltool.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value980 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.272

45/100

15%

TTI (Time to Interactive)

Value7.0 s

52/100

10%

Network Requests Diagram

cooltool.com

38 ms

cooltool.com

45 ms

base_styles.css

118 ms

messages.en.js

21 ms

jquery.min.js

31 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 49% of them (22 requests) were addressed to the original Cooltool.com, 11% (5 requests) were made to Google.com and 9% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (475 ms) belongs to the original domain Cooltool.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (53%)

Content Size

2.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cooltool.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. 70% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 25.8 kB

  • Original 34.1 kB
  • After minification 29.6 kB
  • After compression 8.3 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. This page needs HTML code to be minified as it can gain 4.5 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.8 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 3.0 kB

  • Original 553.4 kB
  • After minification 550.4 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. Cool Tool images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 922.5 kB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 482.8 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 922.5 kB or 66% of the original size.

CSS Optimization

-82%

Potential reduce by 322.3 kB

  • Original 392.2 kB
  • After minification 357.6 kB
  • After compression 69.9 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. Cooltool.com needs all CSS files to be minified and compressed as it can save up to 322.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (59%)

Requests Now

32

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cool Tool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

cooltool.com

cooltool.com

38 ms

cooltool.com

cooltool.com

45 ms

base_styles.css

base_styles.css

118 ms

messages.en.js

messages.en.js

21 ms

jquery.min.js

jquery.min.js

31 ms

jquery-migrate-1.3.0.min.js

jquery-migrate-1.3.0.min.js

24 ms

jquery-ui.min.js

jquery-ui.min.js

35 ms

compiled_script.js

compiled_script.js

190 ms

tinymce.min.js

tinymce.min.js

188 ms

exterior-style.css

exterior-style.css

113 ms

slick.min.js

slick.min.js

106 ms

proximanova-reg-webfont.svg

proximanova-reg-webfont.svg

474 ms

ProximaNova-Reg.otf

ProximaNova-Reg.otf

473 ms

proximanova-sbold-webfont.svg

proximanova-sbold-webfont.svg

475 ms

ProximaNova-SBold.otf

ProximaNova-SBold.otf

472 ms

proximanova-bold-webfont.svg

proximanova-bold-webfont.svg

474 ms

ProximaNova-Bold.otf

ProximaNova-Bold.otf

472 ms

107 ms

cooltoollogo.png

cooltoollogo.png

63 ms

bg.jpg

bg.jpg

232 ms

play.png

play.png

46 ms

img-01.jpg

img-01.jpg

239 ms

img-02.jpg

img-02.jpg

265 ms

89 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

202 ms

standarts-sprite.png

standarts-sprite.png

91 ms

ga.js

ga.js

57 ms

gtm.js

gtm.js

101 ms

zzEwNs1MfQWoNGC8wXBVQ.js

zzEwNs1MfQWoNGC8wXBVQ.js

246 ms

iframe_api

iframe_api

65 ms

__utm.gif

__utm.gif

21 ms

www-widgetapi.js

www-widgetapi.js

62 ms

collect

collect

90 ms

analytics.js

analytics.js

35 ms

32 ms

fbds.js

fbds.js

198 ms

19 ms

collect

collect

21 ms

collect

collect

19 ms

collect

collect

21 ms

collect

collect

44 ms

ga-audiences

ga-audiences

48 ms

collect

collect

27 ms

ga-audiences

ga-audiences

29 ms

ga-audiences

ga-audiences

38 ms

Accessibility Review

cooltool.com accessibility score

97

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.

Best Practices

cooltool.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cooltool.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

robots.txt is not valid

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 Cooltool.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 Cooltool.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

cooltool.com

Open Graph description is not detected on the main page of Cool Tool. 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: