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iosotech.com screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

iosotech.com

"Sigma Technology". Novel Optimization Strategy - IOSO

Page Load Speed

22 sec in total

First Response

458 ms

Resources Loaded

20.7 sec

Page Rendered

901 ms

iosotech.com screenshot

About Website

Welcome to iosotech.com homepage info - get ready to check IOSO Tech best content for Russia right away, or after learning these important things about iosotech.com

Robust Design Optimization Strategy of IOSO Technology. Robust Design Optimization, Multilevel Robust Design Optimization, Multiobjective Robust Design Optimization, Parallel Robust Optimization

Visit iosotech.com

Key Findings

We analyzed Iosotech.com page load time and found that the first response time was 458 ms and then it took 21.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

iosotech.com performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

iosotech.com

458 ms

styles.css

370 ms

counter_cv.js

19635 ms

Movi_en.png

595 ms

1bg.gif

124 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 90% of them (35 requests) were addressed to the original Iosotech.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Tools.spylog.ru. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Tools.spylog.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.8 kB (25%)

Content Size

300.8 kB

After Optimization

225.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iosotech.com main page is 300.8 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. Only 10% of websites need less resources to load. Images take 258.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.9 kB

  • Original 25.0 kB
  • After minification 24.1 kB
  • After compression 6.1 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 18.9 kB or 76% of the original size.

Image Optimization

-22%

Potential reduce by 56.8 kB

  • Original 258.2 kB
  • After minification 201.5 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. Obviously, IOSO Tech needs image optimization as it can save up to 56.8 kB or 22% 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 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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

-16%

Potential reduce by 64 B

  • Original 390 B
  • After minification 390 B
  • After compression 326 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. Iosotech.com needs all CSS files to be minified and compressed as it can save up to 64 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (84%)

Requests Now

37

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IOSO Tech. 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

iosotech.com

iosotech.com

458 ms

styles.css

styles.css

370 ms

counter_cv.js

counter_cv.js

19635 ms

Movi_en.png

Movi_en.png

595 ms

1bg.gif

1bg.gif

124 ms

z.gif

z.gif

239 ms

m_2.gif

m_2.gif

243 ms

m_all.gif

m_all.gif

252 ms

m_3.gif

m_3.gif

252 ms

m_4.gif

m_4.gif

257 ms

m_5.gif

m_5.gif

256 ms

m_6.gif

m_6.gif

350 ms

m_7.gif

m_7.gif

359 ms

m_999.gif

m_999.gif

368 ms

m_9.gif

m_9.gif

369 ms

z_bl2.gif

z_bl2.gif

376 ms

m2_1.gif

m2_1.gif

376 ms

m2_2.gif

m2_2.gif

462 ms

m2_7.gif

m2_7.gif

473 ms

m2_3.gif

m2_3.gif

482 ms

m2_4.gif

m2_4.gif

484 ms

m2_5.gif

m2_5.gif

493 ms

m2_8.gif

m2_8.gif

494 ms

rus.gif

rus.gif

245 ms

2bg2.gif

2bg2.gif

258 ms

z.gif

z.gif

253 ms

m_2.gif

m_2.gif

255 ms

m_all.gif

m_all.gif

253 ms

m_3.gif

m_3.gif

363 ms

m_4.gif

m_4.gif

374 ms

m_5.gif

m_5.gif

377 ms

m_6.gif

m_6.gif

377 ms

m_7.gif

m_7.gif

385 ms

m_999.gif

m_999.gif

483 ms

m_9.gif

m_9.gif

496 ms

m_99.gif

m_99.gif

498 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

92 ms

cnt.js

cnt.js

348 ms

Accessibility Review

iosotech.com accessibility score

51

Accessibility Issues

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

iosotech.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

iosotech.com SEO score

67

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

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iosotech.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 Iosotech.com main page’s claimed encoding is windows-1252. 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

iosotech.com

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