Tools & Wizards About Us
deep.data.blog screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

deep.data.blog

Arvind Shyamsundar's technical blog | Arvind Shyamsundar is a Principal PM @ MSFT Azure Data, working on Azure SQL. Data geek. Apache Accumulo an...

Page Load Speed

5.7 sec in total

First Response

14 ms

Resources Loaded

1.2 sec

Page Rendered

4.5 sec

deep.data.blog screenshot

About Website

Welcome to deep.data.blog homepage info - get ready to check Deep Data best content for Lebanon right away, or after learning these important things about deep.data.blog

Arvind Shyamsundar is a Principal PM @ MSFT Azure Data, working on Azure SQL. Data geek. Apache Accumulo and Fluo PMC. SQL MCM, ex-Principal PFE (MSFT Services). These are my own opinions and not thos...

Visit deep.data.blog

Key Findings

We analyzed Deep.data.blog page load time and found that the first response time was 14 ms and then it took 5.7 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

deep.data.blog performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value1,200 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

deep.data.blog

14 ms

deep.data.blog

35 ms

146 ms

style.css

148 ms

177 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 33% of them (21 requests) were addressed to the original Deep.data.blog, 16% (10 requests) were made to S2.wp.com and 11% (7 requests) were made to S1.wp.com. The less responsive or slowest element that took the longest time to load (780 ms) relates to the external source Msdnshared.blob.core.windows.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.6 kB (27%)

Content Size

842.2 kB

After Optimization

614.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Deep.data.blog main page is 842.2 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. 60% of websites need less resources to load. Images take 359.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 226.0 kB

  • Original 287.1 kB
  • After minification 282.0 kB
  • After compression 61.0 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 226.0 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 359.1 kB
  • After minification 359.1 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. Deep Data images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.2 kB

  • Original 162.7 kB
  • After minification 162.7 kB
  • After compression 161.5 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 361 B

  • Original 33.3 kB
  • After minification 33.3 kB
  • After compression 32.9 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. Deep.data.blog has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (44%)

Requests Now

52

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Deep Data. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

deep.data.blog

deep.data.blog

14 ms

deep.data.blog

deep.data.blog

35 ms

146 ms

style.css

style.css

148 ms

177 ms

163 ms

177 ms

style.css

style.css

157 ms

font-awesome.css

font-awesome.css

156 ms

css

css

205 ms

159 ms

global.css

global.css

177 ms

182 ms

hovercards.min.js

hovercards.min.js

176 ms

wpgroho.js

wpgroho.js

179 ms

178 ms

178 ms

173 ms

w.js

w.js

179 ms

global-print.css

global-print.css

5 ms

conf

conf

594 ms

ga.js

ga.js

349 ms

image_thumb-4.png

image_thumb-4.png

252 ms

Capture1-1024x370.png

Capture1-1024x370.png

779 ms

wpcom-gray-white.png

wpcom-gray-white.png

309 ms

image_thumb-5.png

image_thumb-5.png

309 ms

image_thumb-6.png

image_thumb-6.png

476 ms

image_thumb-7.png

image_thumb-7.png

490 ms

image_thumb-8.png

image_thumb-8.png

489 ms

image_thumb-18.png

image_thumb-18.png

488 ms

image_thumb-17.png

image_thumb-17.png

475 ms

image_thumb-19.png

image_thumb-19.png

475 ms

image_thumb-20.png

image_thumb-20.png

637 ms

image_thumb-21.png

image_thumb-21.png

637 ms

image_thumb-22.png

image_thumb-22.png

629 ms

image_thumb-15.png

image_thumb-15.png

678 ms

image_thumb-16.png

image_thumb-16.png

636 ms

image_thumb-3.png

image_thumb-3.png

636 ms

image_thumb.png

image_thumb.png

698 ms

image_thumb-1.png

image_thumb-1.png

681 ms

image_thumb-2.png

image_thumb-2.png

706 ms

nltk_stopwords2.png

nltk_stopwords2.png

716 ms

httpsmsdnshared.blob_.core_.windows.netmedia201710pass2017sessions.png

httpsmsdnshared.blob_.core_.windows.netmedia201710pass2017sessions.png

707 ms

PASS2017-1024x558.png

PASS2017-1024x558.png

769 ms

pfutil-1024x285.png

pfutil-1024x285.png

780 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qNq7j.woff

296 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwmRdo.woff

350 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwmRdo.woff

353 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBA5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyWyosBA5Xo.woff

353 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBA5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyXsosBA5Xo.woff

356 ms

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBA5Xo.woff

ieVo2ZhZI2eCN5jzbjEETS9weq8-_d6T_POl0fRJeyVVpcBA5Xo.woff

353 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

208 ms

shCore.css

shCore.css

88 ms

shThemeDefault.css

shThemeDefault.css

86 ms

__utm.gif

__utm.gif

169 ms

wpcom-mark.svg

wpcom-mark.svg

83 ms

g.gif

g.gif

171 ms

173 ms

remote-login.php

remote-login.php

207 ms

g.gif

g.gif

167 ms

g.gif

g.gif

166 ms

ata.js

ata.js

47 ms

actionbar.css

actionbar.css

58 ms

actionbar.js

actionbar.js

102 ms

Accessibility Review

deep.data.blog accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

deep.data.blog best practices score

75

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

deep.data.blog SEO score

85

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 Deep.data.blog 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 Deep.data.blog 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

deep.data.blog

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