Tools & Wizards About Us
tokensale.datum.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tokensale.datum.org

Datum - The personal data marketplace disrupting data titans like Facebook - ICO live soon

Page Load Speed

2.6 sec in total

First Response

68 ms

Resources Loaded

1.7 sec

Page Rendered

801 ms

tokensale.datum.org screenshot

About Website

Visit tokensale.datum.org now to see the best up-to-date Tokensale Datum content for Japan and also check out these interesting facts you probably never knew about tokensale.datum.org

Datum is a secure and decentralized personal data bank account powered by Ethereum, BigchainDB and IPFS. It lets individuals take ownership of their information so they can share it with businesses on...

Visit tokensale.datum.org

Key Findings

We analyzed Tokensale.datum.org page load time and found that the first response time was 68 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

tokensale.datum.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value28,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value39.5 s

0/100

10%

Network Requests Diagram

tokensale.datum.org

68 ms

tokensale.datum.org

127 ms

css

56 ms

font-awesome.min.css

79 ms

bootstrap.min.css

86 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 61% of them (71 requests) were addressed to the original Tokensale.datum.org, 12% (14 requests) were made to Uploads.bablic.com and 6% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Tokensale.datum.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.7 kB (12%)

Content Size

1.0 MB

After Optimization

910.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tokensale.datum.org main page is 1.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 582.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 92.7 kB

  • Original 114.7 kB
  • After minification 114.5 kB
  • After compression 22.0 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 92.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 6.4 kB

  • Original 239.0 kB
  • After minification 232.6 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. Tokensale Datum images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 29.1 kB

  • Original 582.4 kB
  • After minification 582.4 kB
  • After compression 553.3 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

-1%

Potential reduce by 533 B

  • Original 103.3 kB
  • After minification 103.3 kB
  • After compression 102.7 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. Tokensale.datum.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (43%)

Requests Now

99

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokensale Datum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tokensale.datum.org

tokensale.datum.org

68 ms

tokensale.datum.org

tokensale.datum.org

127 ms

css

css

56 ms

font-awesome.min.css

font-awesome.min.css

79 ms

bootstrap.min.css

bootstrap.min.css

86 ms

owl.carousel.min.css

owl.carousel.min.css

97 ms

ionicons.min.css

ionicons.min.css

109 ms

navbar.css

navbar.css

82 ms

modal.css

modal.css

93 ms

styles.css

styles.css

163 ms

bablic.3.9.js

bablic.3.9.js

231 ms

languages-initializer.js

languages-initializer.js

171 ms

email-decode.min.js

email-decode.min.js

89 ms

raven.min.js

raven.min.js

38 ms

firebase.js

firebase.js

47 ms

jquery-2.2.4.min.js

jquery-2.2.4.min.js

37 ms

owl.carousel.js

owl.carousel.js

148 ms

jquery.validate.min.js

jquery.validate.min.js

52 ms

bootstrap.min.js

bootstrap.min.js

150 ms

moment.min.js

moment.min.js

179 ms

numeral.min.js

numeral.min.js

156 ms

filestack.js

filestack.js

43 ms

plugins.js

plugins.js

197 ms

mailchimp-subscribe-form.js

mailchimp-subscribe-form.js

209 ms

functions-e128hd.js

functions-e128hd.js

403 ms

custom-functions1.js

custom-functions1.js

218 ms

api.js

api.js

54 ms

gtm.js

gtm.js

46 ms

NOTlH2sS1C4

NOTlH2sS1C4

290 ms

datumlogo.svg

datumlogo.svg

184 ms

Datum_TokenSalePage_V2.svg

Datum_TokenSalePage_V2.svg

186 ms

tnw.png

tnw.png

268 ms

forbes_logo.png

forbes_logo.png

184 ms

yahoo.png

yahoo.png

267 ms

logo_mkheader_cio_fromidg.png

logo_mkheader_cio_fromidg.png

267 ms

inc-logo-large.png

inc-logo-large.png

268 ms

cointelegraph-1.png

cointelegraph-1.png

372 ms

huffpost.png

huffpost.png

267 ms

ibt.png

ibt.png

623 ms

bizinsider.png

bizinsider.png

621 ms

arcanebear.png

arcanebear.png

302 ms

boxmining.png

boxmining.png

622 ms

chipin.png

chipin.png

371 ms

Datum_Home_1_Lock.svg

Datum_Home_1_Lock.svg

602 ms

Datum_Home_2_StorageNodes.svg

Datum_Home_2_StorageNodes.svg

619 ms

Datum_Home_3_Marketplace.svg

Datum_Home_3_Marketplace.svg

621 ms

coin-icon.png

coin-icon.png

620 ms

file-icon.png

file-icon.png

760 ms

Datum_Home_Ecosystem.svg

Datum_Home_Ecosystem.svg

734 ms

Datum_Home_10_Security.svg

Datum_Home_10_Security.svg

729 ms

Datum_Home_11_Privacy.svg

Datum_Home_11_Privacy.svg

730 ms

Datum_Home_12_Distributed.svg

Datum_Home_12_Distributed.svg

754 ms

demo-screen-1_iphone6_silver_portrait2.jpg

demo-screen-1_iphone6_silver_portrait2.jpg

728 ms

Datum_Home_14_Simple.svg

Datum_Home_14_Simple.svg

845 ms

Datum_Home_16_Share.svg

Datum_Home_16_Share.svg

853 ms

Datum_Home_10.svg

Datum_Home_10.svg

837 ms

roger.jpg

roger.jpg

839 ms

gebhard.jpg

gebhard.jpg

850 ms

vc.jpg

vc.jpg

847 ms

theo.jpg

theo.jpg

901 ms

florian.jpg

florian.jpg

927 ms

vitaly1.jpg

vitaly1.jpg

935 ms

matt.jpg

matt.jpg

926 ms

tevon.jpg

tevon.jpg

940 ms

conf.json

conf.json

320 ms

recaptcha__en.js

recaptcha__en.js

38 ms

api

api

553 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_vB_ekGrW.ttf

va9b4kzIxd1KFppkaRKvDRPJVDf_vB_ekGrW.ttf

96 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_jh_ekGrW.ttf

va9b4kzIxd1KFppkaRKvDRPJVDf_jh_ekGrW.ttf

129 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_4h_ekGrW.ttf

va9b4kzIxd1KFppkaRKvDRPJVDf_4h_ekGrW.ttf

177 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_YhjekGrW.ttf

va9b4kzIxd1KFppkaRKvDRPJVDf_YhjekGrW.ttf

198 ms

va9b4kzIxd1KFppkaRKvDRPJVDf_WxjekGrW.ttf

va9b4kzIxd1KFppkaRKvDRPJVDf_WxjekGrW.ttf

198 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

814 ms

luis_varela.jpg

luis_varela.jpg

799 ms

christiana_chien.jpg

christiana_chien.jpg

794 ms

alex_yedomski.jpg

alex_yedomski.jpg

757 ms

www-player.css

www-player.css

21 ms

www-embed-player.js

www-embed-player.js

83 ms

base.js

base.js

107 ms

eugene_kyselov1.jpg

eugene_kyselov1.jpg

780 ms

chris_miess.jpg

chris_miess.jpg

769 ms

daniel1.jpg

daniel1.jpg

805 ms

michael_egorov.jpg

michael_egorov.jpg

847 ms

kaliya.jpg

kaliya.jpg

797 ms

janos.jpg

janos.jpg

853 ms

en.png

en.png

179 ms

ko.png

ko.png

164 ms

ru.png

ru.png

163 ms

zh_cn.png

zh_cn.png

163 ms

ja.png

ja.png

163 ms

es.png

es.png

163 ms

zh_tw.png

zh_tw.png

163 ms

joejohnston1.jpg

joejohnston1.jpg

761 ms

ad_status.js

ad_status.js

237 ms

Datum_Home_17_UseOfProceeds.svg

Datum_Home_17_UseOfProceeds.svg

644 ms

en.png

en.png

248 ms

xmnuRLFIB2aI6qbGS483SdTuOq1a1O-XNl-4_rBMxeo.js

xmnuRLFIB2aI6qbGS483SdTuOq1a1O-XNl-4_rBMxeo.js

73 ms

embed.js

embed.js

37 ms

ko.png

ko.png

234 ms

ru.png

ru.png

233 ms

zh_cn.png

zh_cn.png

234 ms

ja.png

ja.png

234 ms

es.png

es.png

235 ms

zh_tw.png

zh_tw.png

236 ms

Datum_Home_18_TokenDistro.svg

Datum_Home_18_TokenDistro.svg

516 ms

Datum_Home_Tim.jpg

Datum_Home_Tim.jpg

530 ms

datumlogo.png

datumlogo.png

644 ms

datumlogo_white_square.png

datumlogo_white_square.png

628 ms

alert_icon_orange.png

alert_icon_orange.png

597 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

102 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

103 ms

Create

Create

31 ms

id

id

11 ms

44 ms

pling

pling

109 ms

GenerateIT

GenerateIT

21 ms

Accessibility Review

tokensale.datum.org accessibility score

82

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

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

tokensale.datum.org best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tokensale.datum.org SEO score

69

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tokensale.datum.org 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 Tokensale.datum.org 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

tokensale.datum.org

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