Tools & Wizards About Us
datamantra.io screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

datamantra.io

Datamantra : Spark, Hadoop training and consulting . We provide Spark training in Bangalore. We provide spark consulting in bangalore.

Page Load Speed

1.7 sec in total

First Response

58 ms

Resources Loaded

928 ms

Page Rendered

721 ms

datamantra.io screenshot

About Website

Welcome to datamantra.io homepage info - get ready to check Datamantra best content right away, or after learning these important things about datamantra.io

Datamantra : Spark, Hadoop training and consulting. We provide Spark and Hadoop training in Bangalore. We provide Spark and Hadoop consulting in bangalore.

Visit datamantra.io

Key Findings

We analyzed Datamantra.io page load time and found that the first response time was 58 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

datamantra.io performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

datamantra.io

58 ms

style.css

24 ms

main-page.css

13 ms

font-awesome.min.css

45 ms

css

17 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 56% of them (25 requests) were addressed to the original Datamantra.io, 22% (10 requests) were made to Fonts.gstatic.com and 11% (5 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (865 ms) belongs to the original domain Datamantra.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 949.6 kB (11%)

Content Size

8.7 MB

After Optimization

7.7 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Datamantra.io main page is 8.7 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. 70% of websites need less resources to load. Images take 8.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 17.8 kB

  • Original 21.0 kB
  • After minification 13.6 kB
  • After compression 3.2 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 7.4 kB, which is 35% 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 17.8 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 931.8 kB

  • Original 8.6 MB
  • After minification 7.7 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. Obviously, Datamantra needs image optimization as it can save up to 931.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 15 (48%)

Requests Now

31

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datamantra. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

datamantra.io

datamantra.io

58 ms

style.css

style.css

24 ms

main-page.css

main-page.css

13 ms

font-awesome.min.css

font-awesome.min.css

45 ms

css

css

17 ms

css

css

33 ms

css

css

36 ms

css

css

35 ms

css

css

34 ms

staticmap

staticmap

14 ms

jquery-1.11.0.js

jquery-1.11.0.js

27 ms

bootstrap.min.js

bootstrap.min.js

27 ms

jquery.easing.min.js

jquery.easing.min.js

14 ms

classie.js

classie.js

29 ms

cbpAnimatedHeader.js

cbpAnimatedHeader.js

34 ms

agency.js

agency.js

29 ms

ga.js

ga.js

139 ms

Genpact.png

Genpact.png

191 ms

motorola-small.jpg

motorola-small.jpg

141 ms

infotech.png

infotech.png

141 ms

city-small.jpg

city-small.jpg

142 ms

virtusa-small.png

virtusa-small.png

143 ms

wipro.png

wipro.png

191 ms

1.jpg

1.jpg

143 ms

2.jpg

2.jpg

865 ms

3.jpg

3.jpg

390 ms

4.jpg

4.jpg

143 ms

5.jpg

5.jpg

144 ms

staticmap

staticmap

141 ms

header-bg.jpg

header-bg.jpg

30 ms

map-image.png

map-image.png

33 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rl.woff

37 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjo0oSmb2Rl.woff

82 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojIWmb2Rl.woff

143 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rl.woff

84 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

47 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

47 ms

tDbK2oqRg1oM3QBjjcaDkOr4nAfcGA.woff

tDbK2oqRg1oM3QBjjcaDkOr4nAfcGA.woff

102 ms

tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnTg.woff

tDbX2oqRg1oM3QBjjcaDkOr4lLz5CwOnTg.woff

107 ms

tDbI2oqRg1oM3QBjjcaDkOr9rAM.woff

tDbI2oqRg1oM3QBjjcaDkOr9rAM.woff

109 ms

tDbV2oqRg1oM3QBjjcaDkOJGiRD7Owc.woff

tDbV2oqRg1oM3QBjjcaDkOJGiRD7Owc.woff

144 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

41 ms

analytics.js

analytics.js

8 ms

collect

collect

23 ms

js

js

82 ms

Accessibility Review

datamantra.io accessibility score

87

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

datamantra.io 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

SEO Factors

datamantra.io SEO score

85

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datamantra.io 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 Datamantra.io 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

datamantra.io

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