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dsstream.com screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

dsstream.com

DS Stream - Big Data Solution and Advanced Analytics

Page Load Speed

12.2 sec in total

First Response

285 ms

Resources Loaded

6.8 sec

Page Rendered

5.1 sec

dsstream.com screenshot

About Website

Visit dsstream.com now to see the best up-to-date DS Stream content and also check out these interesting facts you probably never knew about dsstream.com

We are a dynamic and highly-ambitious startup specializing in Data Engineering and Data Science. From designing analytical platforms to applying cutting-edge machine learning algorithms and performing...

Visit dsstream.com

Key Findings

We analyzed Dsstream.com page load time and found that the first response time was 285 ms and then it took 11.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

dsstream.com performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

dsstream.com

285 ms

dsstream.com

541 ms

1487508ef3d657293456f498474ff091.css

73 ms

email-decode.min.js

12 ms

services_bg.jpg

83 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Dsstream.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Dsstream.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 365.2 kB (11%)

Content Size

3.2 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dsstream.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. 50% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 113.0 kB

  • Original 137.1 kB
  • After minification 136.8 kB
  • After compression 24.2 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. 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 113.0 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 252.2 kB

  • Original 3.1 MB
  • After minification 2.8 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. DS Stream images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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

-0%

Potential reduce by 0 B

  • Original 2.0 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.

Requests Breakdown

We found no issues to fix!

Requests Now

40

After Optimization

40

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DS Stream. According to our analytics all requests are already optimized.

Network Requests Diagram

dsstream.com

dsstream.com

285 ms

dsstream.com

dsstream.com

541 ms

1487508ef3d657293456f498474ff091.css

1487508ef3d657293456f498474ff091.css

73 ms

email-decode.min.js

email-decode.min.js

12 ms

services_bg.jpg

services_bg.jpg

83 ms

footerbg.jpg

footerbg.jpg

82 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

564 ms

Flaticon.svg

Flaticon.svg

2986 ms

Flaticon.woff

Flaticon.woff

490 ms

footerbg.jpg

footerbg.jpg

536 ms

ds-kolor-1-1-e1614688781478.png

ds-kolor-1-1-e1614688781478.png

490 ms

flag-german.png

flag-german.png

366 ms

logo_DSS_U.png

logo_DSS_U.png

10 ms

dummy.png

dummy.png

360 ms

flag.svg

flag.svg

382 ms

team.svg

team.svg

22 ms

success.svg

success.svg

18 ms

idea.svg

idea.svg

29 ms

certificate.svg

certificate.svg

26 ms

join.svg

join.svg

36 ms

database.svg

database.svg

38 ms

data-analytics.svg

data-analytics.svg

44 ms

cloud-computing.svg

cloud-computing.svg

48 ms

data.svg

data.svg

52 ms

logo_clients_1.png

logo_clients_1.png

54 ms

clients_2.png

clients_2.png

57 ms

AdobeStock_290104668-scaled.jpeg

AdobeStock_290104668-scaled.jpeg

827 ms

How-to-improve-Airlfow-2.0-performance-with-Smart-Sensors-cover-scaled.jpeg

How-to-improve-Airlfow-2.0-performance-with-Smart-Sensors-cover-scaled.jpeg

727 ms

SaaS-vs-PaaS-vs-IaaS-how-are-they-different-cover-scaled.jpeg

SaaS-vs-PaaS-vs-IaaS-how-are-they-different-cover-scaled.jpeg

1047 ms

AdobeStock_290104511-scaled.jpeg

AdobeStock_290104511-scaled.jpeg

1065 ms

what-is-gcp-scaled.jpeg

what-is-gcp-scaled.jpeg

1188 ms

AdobeStock_290105370-scaled.jpeg

AdobeStock_290105370-scaled.jpeg

1304 ms

Airflow-parallel-tasks-%E2%80%93-how-to-run-them-efficiently-scaled.jpeg

Airflow-parallel-tasks-%E2%80%93-how-to-run-them-efficiently-scaled.jpeg

1556 ms

AdobeStock_288594565-1-scaled.jpeg

AdobeStock_288594565-1-scaled.jpeg

1655 ms

What-is-data-reliability-definition-and-examples-scaled.jpeg

What-is-data-reliability-definition-and-examples-scaled.jpeg

1864 ms

When-should-you-consider-using-Apache-Airflow-Use-Cases-scaled.jpeg

When-should-you-consider-using-Apache-Airflow-Use-Cases-scaled.jpeg

1866 ms

AdobeStock_300254781.jpg

AdobeStock_300254781.jpg

1910 ms

AdobeStock_288712115-scaled.jpeg

AdobeStock_288712115-scaled.jpeg

2129 ms

osoba-kontaktowa.png

osoba-kontaktowa.png

2281 ms

RedLogo-600x201-1.png

RedLogo-600x201-1.png

2132 ms

microsoft_logo_parnar-1.webp

microsoft_logo_parnar-1.webp

2314 ms

GCP-e1613374022881.png

GCP-e1613374022881.png

2580 ms

microsoft-parnter.png

microsoft-parnter.png

2414 ms

databricks-logo.png

databricks-logo.png

2139 ms

logo_iso-1-300x190.png

logo_iso-1-300x190.png

2142 ms

Accessibility Review

dsstream.com accessibility score

88

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

dsstream.com best practices score

92

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

SEO Factors

dsstream.com SEO score

91

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

Image elements do not have [alt] attributes

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 Dsstream.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 Dsstream.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

dsstream.com

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