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datastax.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

datastax.com

IBM DataStax

Page Load Speed

2.5 sec in total

First Response

86 ms

Resources Loaded

2 sec

Page Rendered

422 ms

datastax.com screenshot

About Website

Click here to check amazing Data Stax content for India. Otherwise, check out these important facts you probably never knew about datastax.com

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Key Findings

We analyzed Datastax.com page load time and found that the first response time was 86 ms and then it took 2.4 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

datastax.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value2,980 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value16.0 s

6/100

10%

Network Requests Diagram

www.datastax.com

86 ms

iframe_api

43 ms

otw_sbm.css

59 ms

HelveticaNeue.css

69 ms

adjust.css

59 ms

Our browser made a total of 122 requests to load all elements on the main page. We found that 64% of them (78 requests) were addressed to the original Datastax.com, 8% (10 requests) were made to D.adroll.com and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (523 ms) belongs to the original domain Datastax.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (46%)

Content Size

2.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Datastax.com main page is 2.7 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 108.6 kB

  • Original 134.6 kB
  • After minification 126.6 kB
  • After compression 26.0 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 108.6 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 128.6 kB

  • Original 1.3 MB
  • After minification 1.2 MB

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. Data Stax images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 536.2 kB

  • Original 760.8 kB
  • After minification 605.3 kB
  • After compression 224.6 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 536.2 kB or 70% of the original size.

CSS Optimization

-90%

Potential reduce by 449.6 kB

  • Original 500.5 kB
  • After minification 289.1 kB
  • After compression 50.9 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. Datastax.com needs all CSS files to be minified and compressed as it can save up to 449.6 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 67 (63%)

Requests Now

107

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Stax. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.datastax.com

www.datastax.com

86 ms

iframe_api

iframe_api

43 ms

otw_sbm.css

otw_sbm.css

59 ms

HelveticaNeue.css

HelveticaNeue.css

69 ms

adjust.css

adjust.css

59 ms

m-queries.css

m-queries.css

60 ms

video-js.css

video-js.css

63 ms

wpgform.css

wpgform.css

61 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

72 ms

addtoany.min.css

addtoany.min.css

84 ms

jquery.min.js

jquery.min.js

60 ms

modernizr.min.js

modernizr.min.js

85 ms

video.js

video.js

107 ms

detector.js

detector.js

86 ms

jquery.simplemodal.js

jquery.simplemodal.js

91 ms

functions.js

functions.js

96 ms

m-nav.js

m-nav.js

98 ms

scripts.js

scripts.js

100 ms

styles.css

styles.css

186 ms

home.css

home.css

117 ms

override-header-all.css

override-header-all.css

121 ms

home.css

home.css

123 ms

flexslider.css

flexslider.css

126 ms

jquery.flexslider.js

jquery.flexslider.js

120 ms

plugins.js

plugins.js

257 ms

library.js

library.js

133 ms

jQueryString-2.0.2-Min.js

jQueryString-2.0.2-Min.js

135 ms

jquery.cookie.js

jquery.cookie.js

137 ms

mkto-ref.js

mkto-ref.js

145 ms

conversion.js

conversion.js

17 ms

comment-reply.min.js

comment-reply.min.js

158 ms

jquery-migrate.min.js

jquery-migrate.min.js

156 ms

wp-embed.min.js

wp-embed.min.js

163 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

172 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

181 ms

www-widgetapi.js

www-widgetapi.js

32 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

148 ms

phone.css

phone.css

150 ms

pad.css

pad.css

159 ms

2bab84

2bab84

31 ms

dc.js

dc.js

43 ms

logo.svg

logo.svg

31 ms

icon-dowload-ds.png

icon-dowload-ds.png

27 ms

search-submit.png

search-submit.png

28 ms

search-submit-mobile.png

search-submit-mobile.png

35 ms

hp_sld_banner_gartner_devicescrn_V2015v2.png

hp_sld_banner_gartner_devicescrn_V2015v2.png

523 ms

icons-ptos-dev.png

icons-ptos-dev.png

34 ms

icons-ptos-dba2.png

icons-ptos-dba2.png

58 ms

icons-ptos-cio2.png

icons-ptos-cio2.png

70 ms

icons-number-1.png

icons-number-1.png

69 ms

icons-number-2.png

icons-number-2.png

67 ms

icons-number-3.png

icons-number-3.png

70 ms

icons-number-4.png

icons-number-4.png

91 ms

icon-personalization-100px.png

icon-personalization-100px.png

166 ms

icon-messaging-155x91.png

icon-messaging-155x91.png

102 ms

icon-internet-211x202.png

icon-internet-211x202.png

147 ms

icon-fraud-164x90-v2.png

icon-fraud-164x90-v2.png

107 ms

icon-playlists-202x202.png

icon-playlists-202x202.png

116 ms

hp-withhover-play.png

hp-withhover-play.png

128 ms

hp-featured-speaker-ProtectWise.jpg

hp-featured-speaker-ProtectWise.jpg

134 ms

hp-featured-logo-ProtectWise.png

hp-featured-logo-ProtectWise.png

164 ms

hp-featured-speaker-Orbeus.jpg

hp-featured-speaker-Orbeus.jpg

155 ms

hp-featured-logo-Orbeus.png

hp-featured-logo-Orbeus.png

163 ms

hp-featured-speaker-Netflix.jpg

hp-featured-speaker-Netflix.jpg

172 ms

hp-featured-logo-Netflix.png

hp-featured-logo-Netflix.png

181 ms

hp-withhover-play-hover.png

hp-withhover-play-hover.png

195 ms

phone.css

phone.css

185 ms

2BAB84_2_0.woff

2BAB84_2_0.woff

212 ms

__utm.gif

__utm.gif

14 ms

ga-audiences

ga-audiences

43 ms

hp_sld_banner_gartner_bg-exact.jpg

hp_sld_banner_gartner_bg-exact.jpg

289 ms

hp_sld_banner_gartner_devicescrn_preloader.png

hp_sld_banner_gartner_devicescrn_preloader.png

27 ms

hp_sld_banner_benchmark_bg.jpg

hp_sld_banner_benchmark_bg.jpg

293 ms

paths-to-success-background.jpg

paths-to-success-background.jpg

301 ms

icons-arrowdown-traingle-steps-li-only.png

icons-arrowdown-traingle-steps-li-only.png

48 ms

hp_sld_banner_csummit2015img_a2_bg.jpg

hp_sld_banner_csummit2015img_a2_bg.jpg

304 ms

hp-withhover-play-hover.svg

hp-withhover-play-hover.svg

290 ms

hp-withhover-play.svg

hp-withhover-play.svg

293 ms

social-facebook.svg

social-facebook.svg

276 ms

social-twitter.svg

social-twitter.svg

278 ms

social-googleplus.svg

social-googleplus.svg

276 ms

social-blog.svg

social-blog.svg

304 ms

2BAB84_0_0.woff

2BAB84_0_0.woff

302 ms

munchkin.js

munchkin.js

242 ms

260 ms

insight.min.js

insight.min.js

252 ms

page.js

page.js

241 ms

iframe_api

iframe_api

130 ms

icons-ptos-dev-clickable.png

icons-ptos-dev-clickable.png

38 ms

icons-ptos-dba2-clickable.png

icons-ptos-dba2-clickable.png

51 ms

icons-ptos-cio2-clickable.png

icons-ptos-cio2-clickable.png

53 ms

3353.js

3353.js

21 ms

munchkin.js

munchkin.js

15 ms

32 ms

visitWebPage

visitWebPage

29 ms

s

s

261 ms

u

u

57 ms

nr-852.min.js

nr-852.min.js

26 ms

roundtrip.js

roundtrip.js

9 ms

c0624705ea

c0624705ea

60 ms

B2HDURID4RFD7EVBASQCAV.js

B2HDURID4RFD7EVBASQCAV.js

133 ms

out

out

6 ms

tr

tr

122 ms

out

out

4 ms

out

out

5 ms

out

out

7 ms

out

out

7 ms

out

out

12 ms

out

out

12 ms

out

out

12 ms

out

out

13 ms

u.php

u.php

72 ms

adsct

adsct

134 ms

sync

sync

31 ms

pixel

pixel

78 ms

35 ms

32 ms

sd

sd

20 ms

377928.gif

377928.gif

29 ms

l

l

60 ms

in

in

10 ms

tap.php

tap.php

201 ms

Accessibility Review

datastax.com accessibility score

96

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

Best Practices

datastax.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

High

Page has valid source maps

SEO Factors

datastax.com SEO score

86

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Datastax.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 Datastax.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

datastax.com

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