Tools & Wizards About Us
s2dio.biz screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

s2dio.biz

::S2DIO.BIZ::

Page Load Speed

2.6 sec in total

First Response

814 ms

Resources Loaded

1.6 sec

Page Rendered

180 ms

s2dio.biz screenshot

About Website

Welcome to s2dio.biz homepage info - get ready to check S2DIO best content right away, or after learning these important things about s2dio.biz

Visit s2dio.biz

Key Findings

We analyzed S2dio.biz page load time and found that the first response time was 814 ms and then it took 1.7 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

s2dio.biz performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

s2dio.biz

814 ms

s2dio_strylesheet.css

116 ms

Layout-Option-%5B2%5D-DrillD-14.gif

202 ms

Layout-Option-%5B2%5D-DrillD-35.gif

302 ms

seperator_nav_upper.gif

205 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to S2dio.biz and no external sources were called. The less responsive or slowest element that took the longest time to load (814 ms) belongs to the original domain S2dio.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.4 kB (86%)

Content Size

10.9 kB

After Optimization

1.5 kB

  • HTML
  • CSS

In fact, the total size of S2dio.biz main page is 10.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 10.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 9.0 kB

  • Original 10.3 kB
  • After minification 7.9 kB
  • After compression 1.3 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 2.5 kB, which is 24% 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 9.0 kB or 87% of the original size.

CSS Optimization

-65%

Potential reduce by 372 B

  • Original 573 B
  • After minification 458 B
  • After compression 201 B

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. S2dio.biz needs all CSS files to be minified and compressed as it can save up to 372 B or 65% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (88%)

Requests Now

32

After Optimization

4

  • Images
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S2DIO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

s2dio.biz

s2dio.biz

814 ms

s2dio_strylesheet.css

s2dio_strylesheet.css

116 ms

Layout-Option-%5B2%5D-DrillD-14.gif

Layout-Option-%5B2%5D-DrillD-14.gif

202 ms

Layout-Option-%5B2%5D-DrillD-35.gif

Layout-Option-%5B2%5D-DrillD-35.gif

302 ms

seperator_nav_upper.gif

seperator_nav_upper.gif

205 ms

Layout-Option-%5B2%5D-DrillD-29.gif

Layout-Option-%5B2%5D-DrillD-29.gif

212 ms

Layout-Option-%5B2%5D-DrillD-51.gif

Layout-Option-%5B2%5D-DrillD-51.gif

214 ms

arrow_right.gif

arrow_right.gif

215 ms

textmain.gif

textmain.gif

499 ms

seperator_nav_bottom.gif

seperator_nav_bottom.gif

307 ms

Layout-Option-%5B2%5D-DrillDn_0.gif

Layout-Option-%5B2%5D-DrillDn_0.gif

208 ms

19new.gif

19new.gif

208 ms

20new.gif

20new.gif

207 ms

21new.gif

21new.gif

285 ms

Layout-Option-%5B2%5D-DrillDn_1.gif

Layout-Option-%5B2%5D-DrillDn_1.gif

294 ms

12new.gif

12new.gif

313 ms

26new.gif

26new.gif

314 ms

Layout-Option-%5B2%5D-DrillD-15.gif

Layout-Option-%5B2%5D-DrillD-15.gif

313 ms

17new.gif

17new.gif

388 ms

Layout-Option-[2]-DrillD-21.gif

Layout-Option-[2]-DrillD-21.gif

395 ms

Layout-Option-%5B2%5D-DrillDn_3.gif

Layout-Option-%5B2%5D-DrillDn_3.gif

416 ms

Layout-Option-%5B2%5D-DrillD-32.gif

Layout-Option-%5B2%5D-DrillD-32.gif

420 ms

24new.gif

24new.gif

422 ms

Layout-Option-%5B2%5D-DrillDn_4.gif

Layout-Option-%5B2%5D-DrillDn_4.gif

485 ms

Layout-Option-%5B2%5D-DrillD-52.gif

Layout-Option-%5B2%5D-DrillD-52.gif

488 ms

Layout-Option-%5B2%5D-DrillD-44.gif

Layout-Option-%5B2%5D-DrillD-44.gif

498 ms

Layout-Option-[2]-DrillD-59.gif

Layout-Option-[2]-DrillD-59.gif

519 ms

Layout-Option-%5B2%5D-DrillD-48.gif

Layout-Option-%5B2%5D-DrillD-48.gif

524 ms

Layout-Option-%5B2%5D-DrillDn_5.gif

Layout-Option-%5B2%5D-DrillDn_5.gif

528 ms

Layout-Option-%5B2%5D-DrillD-54.gif

Layout-Option-%5B2%5D-DrillD-54.gif

588 ms

1new.gif

1new.gif

588 ms

2new.gif

2new.gif

598 ms

23new.gif

23new.gif

624 ms

Accessibility Review

s2dio.biz accessibility score

58

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

Image elements do not have [alt] attributes

Best Practices

s2dio.biz 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

s2dio.biz SEO score

58

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S2dio.biz 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 S2dio.biz main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

s2dio.biz

Open Graph description is not detected on the main page of S2DIO. 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: