Tools & Wizards About Us
bigdataweek.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

bigdataweek.com

Big Data Week - A global festival for big data professionals

Page Load Speed

6.5 sec in total

First Response

356 ms

Resources Loaded

5.4 sec

Page Rendered

739 ms

bigdataweek.com screenshot

About Website

Visit bigdataweek.com now to see the best up-to-date Big Data Week content for India and also check out these interesting facts you probably never knew about bigdataweek.com

Big Data Week is a unique global platform of interconnected community events focusing on the social, political and technological impact of big data.

Visit bigdataweek.com

Key Findings

We analyzed Bigdataweek.com page load time and found that the first response time was 356 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bigdataweek.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.109

87/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

bigdataweek.com

356 ms

bigdataweek.com

2270 ms

wp-emoji-release.min.js

131 ms

bootstrap.css

383 ms

shortcodes.css

397 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 70% of them (52 requests) were addressed to the original Bigdataweek.com, 15% (11 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Bigdataweek.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.7 kB (9%)

Content Size

879.4 kB

After Optimization

799.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigdataweek.com main page is 879.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 605.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 40.9 kB

  • Original 50.4 kB
  • After minification 49.2 kB
  • After compression 9.5 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 40.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 501 B

  • Original 605.2 kB
  • After minification 604.7 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. Big Data Week images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 122.0 kB
  • After minification 121.9 kB
  • After compression 120.3 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

-36%

Potential reduce by 36.7 kB

  • Original 101.9 kB
  • After minification 83.6 kB
  • After compression 65.2 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. Bigdataweek.com needs all CSS files to be minified and compressed as it can save up to 36.7 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (72%)

Requests Now

60

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Big Data Week. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bigdataweek.com

bigdataweek.com

356 ms

bigdataweek.com

bigdataweek.com

2270 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

131 ms

bootstrap.css

bootstrap.css

383 ms

shortcodes.css

shortcodes.css

397 ms

style.min.css

style.min.css

398 ms

styles.css

styles.css

393 ms

style.css

style.css

513 ms

css

css

60 ms

css

css

74 ms

css

css

89 ms

superfish.css

superfish.css

423 ms

component.css

component.css

501 ms

font-awesome.min.css

font-awesome.min.css

533 ms

jquery.fancybox.css

jquery.fancybox.css

502 ms

flexslider.css

flexslider.css

531 ms

style-responsive.css

style-responsive.css

532 ms

style-custom.css

style-custom.css

619 ms

masterslider.main.css

masterslider.main.css

624 ms

custom.css

custom.css

637 ms

jquery.min.js

jquery.min.js

748 ms

jquery-migrate.min.js

jquery-migrate.min.js

635 ms

bootstrap.js

bootstrap.js

671 ms

init.js

init.js

740 ms

index.js

index.js

740 ms

index.js

index.js

1090 ms

superfish.js

superfish.js

1090 ms

hoverIntent.min.js

hoverIntent.min.js

1090 ms

modernizr.custom.js

modernizr.custom.js

1098 ms

jquery.dlmenu.js

jquery.dlmenu.js

1100 ms

jquery.easing.js

jquery.easing.js

1098 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1101 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

1100 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

1101 ms

jquery.flexslider.js

jquery.flexslider.js

1131 ms

gdlr-script.js

gdlr-script.js

1103 ms

comment-reply.min.js

comment-reply.min.js

1101 ms

gdpr.js

gdpr.js

1130 ms

cookie-consent.js

cookie-consent.js

1131 ms

block-cookies.js

block-cookies.js

1147 ms

smush-lazy-load.min.js

smush-lazy-load.min.js

1166 ms

oct.js

oct.js

23 ms

glyphicons-halflings.png

glyphicons-halflings.png

277 ms

location-bg-v2.jpg

location-bg-v2.jpg

486 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

469 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

491 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapbCIPrQ.ttf

492 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpbCIPrQ.ttf

483 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf

485 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpbCIPrQ.ttf

496 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoorCIPrQ.ttf

572 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

497 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf

496 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaorCIPrQ.ttf

499 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao7CIPrQ.ttf

498 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

458 ms

BDW-2022.png

BDW-2022.png

610 ms

baner-anchor-city-bucharest.jpg

baner-anchor-city-bucharest.jpg

859 ms

banner-anchor-city-london.jpg

banner-anchor-city-london.jpg

866 ms

Baner-Partner-City-Chicago-v2.jpg

Baner-Partner-City-Chicago-v2.jpg

885 ms

pres-by-bigstep.png

pres-by-bigstep.png

636 ms

Baner-Partner-City-MADRID.jpg

Baner-Partner-City-MADRID.jpg

777 ms

Baner-Partner-City-Kuala-Lumpur.jpg

Baner-Partner-City-Kuala-Lumpur.jpg

1061 ms

Baner-Partner-City-Jakarta.jpg

Baner-Partner-City-Jakarta.jpg

1187 ms

Baner-Partner-City-SAO-PAULO.jpg

Baner-Partner-City-SAO-PAULO.jpg

1255 ms

baner-partner-city-singapore.jpg

baner-partner-city-singapore.jpg

1388 ms

adsct

adsct

220 ms

adsct

adsct

244 ms

adsct

adsct

214 ms

adsct

adsct

189 ms

adsct

adsct

93 ms

adsct

adsct

68 ms

baner-partner-city-santiago-de-chile.jpg

baner-partner-city-santiago-de-chile.jpg

560 ms

1f36a.svg

1f36a.svg

19 ms

Accessibility Review

bigdataweek.com accessibility score

94

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

Links do not have a discernible name

Best Practices

bigdataweek.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bigdataweek.com SEO score

84

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

High

Tap targets are not sized appropriately

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 Bigdataweek.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 Bigdataweek.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

bigdataweek.com

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