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zdatainc.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

zdatainc.com

ATOS zData Data Science and Artificial Intelligence

Page Load Speed

3.2 sec in total

First Response

705 ms

Resources Loaded

2.2 sec

Page Rendered

340 ms

zdatainc.com screenshot

About Website

Click here to check amazing ZData Inc content for United States. Otherwise, check out these important facts you probably never knew about zdatainc.com

zData Inc. provides Big Data consulting and solutions for both commercial and enterprise corporations, employing experts in all areas of the field from software engineers to data scientists. They work...

Visit zdatainc.com

Key Findings

We analyzed Zdatainc.com page load time and found that the first response time was 705 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

zdatainc.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.388

26/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

zdatainc.com

705 ms

wp-emoji-release.min.js

83 ms

css

26 ms

css

40 ms

css

47 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 62% of them (34 requests) were addressed to the original Zdatainc.com, 29% (16 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Zdatainc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 841.6 kB (26%)

Content Size

3.2 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zdatainc.com main page is 3.2 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. 75% 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. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 49.5 kB

  • Original 60.4 kB
  • After minification 57.0 kB
  • After compression 11.0 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 49.5 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 143.7 kB

  • Original 2.3 MB
  • After minification 2.2 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. ZData Inc images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 290.0 kB

  • Original 386.8 kB
  • After minification 332.0 kB
  • After compression 96.9 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 290.0 kB or 75% of the original size.

CSS Optimization

-89%

Potential reduce by 358.5 kB

  • Original 403.7 kB
  • After minification 361.6 kB
  • After compression 45.2 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. Zdatainc.com needs all CSS files to be minified and compressed as it can save up to 358.5 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (35%)

Requests Now

37

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZData Inc. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zdatainc.com

zdatainc.com

705 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

83 ms

css

css

26 ms

css

css

40 ms

css

css

47 ms

style.css

style.css

254 ms

shortcodes.css

shortcodes.css

115 ms

shortcodes_responsive.css

shortcodes_responsive.css

137 ms

jquery.js

jquery.js

208 ms

jquery-migrate.min.js

jquery-migrate.min.js

146 ms

jquery.fitvids.js

jquery.fitvids.js

161 ms

waypoints.min.js

waypoints.min.js

173 ms

jquery.magnific-popup.js

jquery.magnific-popup.js

203 ms

custom.js

custom.js

335 ms

wp-embed.min.js

wp-embed.min.js

237 ms

logo_email.png

logo_email.png

174 ms

Pilot-cloud-background.png

Pilot-cloud-background.png

183 ms

Screen-Shot-2015-08-18-at-11.12.29-AM.png

Screen-Shot-2015-08-18-at-11.12.29-AM.png

178 ms

sandpaper-654698_1280.png

sandpaper-654698_1280.png

1148 ms

bucket-of-Data-SpringXD.png

bucket-of-Data-SpringXD.png

221 ms

ZD-Pilot-Home.png

ZD-Pilot-Home.png

490 ms

Platform-logo.png

Platform-logo.png

181 ms

LearnMore.png

LearnMore.png

209 ms

largetest.png

largetest.png

388 ms

Screen-Screenshot.png

Screen-Screenshot.png

388 ms

Disney_Logo.png

Disney_Logo.png

269 ms

vm-ware.png

vm-ware.png

298 ms

unionbank1.png

unionbank1.png

337 ms

virgin-logo.png

virgin-logo.png

354 ms

irs-logo.png

irs-logo.png

402 ms

Fidelity.png

Fidelity.png

418 ms

AmericanExpress.png

AmericanExpress.png

466 ms

MorganStanley1.png

MorganStanley1.png

447 ms

rss.png

rss.png

467 ms

ODPi-Member-silver-zData-150x150.png

ODPi-Member-silver-zData-150x150.png

476 ms

Training-Background.png

Training-Background.png

465 ms

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IgZJs4-7SA1XX_edsoXWog.ttf

134 ms

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u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf

135 ms

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DXI1ORHCpsQm3Vp6mXoaTS3USBnSvpkopQaUR-2r7iU.ttf

137 ms

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DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf

136 ms

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MTP_ySUJH_bn48VBG8sNSi3USBnSvpkopQaUR-2r7iU.ttf

137 ms

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf

135 ms

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138 ms

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134 ms

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136 ms

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136 ms

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139 ms

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138 ms

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139 ms

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139 ms

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139 ms

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139 ms

ETmodules_v2_4.ttf

ETmodules_v2_4.ttf

772 ms

analytics.js

analytics.js

129 ms

collect

collect

24 ms

Accessibility Review

zdatainc.com accessibility score

85

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

zdatainc.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

zdatainc.com SEO score

93

Search Engine Optimization Advices

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 Zdatainc.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 Zdatainc.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

zdatainc.com

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