Tools & Wizards About Us
teslatech.com.ua screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

teslatech.com.ua

События

Page Load Speed

5.5 sec in total

First Response

558 ms

Resources Loaded

4.6 sec

Page Rendered

321 ms

teslatech.com.ua screenshot

About Website

Visit teslatech.com.ua now to see the best up-to-date Teslatech content for Russia and also check out these interesting facts you probably never knew about teslatech.com.ua

www.TeslaTech.com.ua - Фонд Возрождения Технологий Николы Тесла

Visit teslatech.com.ua

Key Findings

We analyzed Teslatech.com.ua page load time and found that the first response time was 558 ms and then it took 4.9 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

teslatech.com.ua performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value8,170 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value24.5 s

0/100

10%

Network Requests Diagram

teslatech.com.ua

558 ms

rokbox-style.css

99 ms

mootools.js

383 ms

caption.js

290 ms

rokbox.js

290 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 15% of them (12 requests) were addressed to the original Teslatech.com.ua, 15% (12 requests) were made to Pagead2.googlesyndication.com and 11% (9 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Counter.rambler.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.9 kB (19%)

Content Size

695.6 kB

After Optimization

566.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teslatech.com.ua main page is 695.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 511.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 33.5 kB

  • Original 43.1 kB
  • After minification 42.8 kB
  • After compression 9.6 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 33.5 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 756 B

  • Original 78.6 kB
  • After minification 77.9 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. Teslatech images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 93.9 kB

  • Original 511.6 kB
  • After minification 511.1 kB
  • After compression 417.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 93.9 kB or 18% of the original size.

CSS Optimization

-1%

Potential reduce by 729 B

  • Original 62.2 kB
  • After minification 62.2 kB
  • After compression 61.5 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. Teslatech.com.ua has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 39 (57%)

Requests Now

68

After Optimization

29

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teslatech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

teslatech.com.ua

teslatech.com.ua

558 ms

rokbox-style.css

rokbox-style.css

99 ms

mootools.js

mootools.js

383 ms

caption.js

caption.js

290 ms

rokbox.js

rokbox.js

290 ms

rokbox-config.js

rokbox-config.js

290 ms

system.css

system.css

291 ms

general.css

general.css

196 ms

style.css

style.css

291 ms

style.css

style.css

394 ms

brand

brand

14 ms

show_ads.js

show_ads.js

74 ms

top100.jcn

top100.jcn

366 ms

brandjs.js

brandjs.js

17 ms

top100.jcn

top100.jcn

1902 ms

1418872800_w800_h640_dnt_m_170_30.jpg

1418872800_w800_h640_dnt_m_170_30.jpg

1863 ms

88x31.gif

88x31.gif

908 ms

name2.gif

name2.gif

426 ms

nav.gif

nav.gif

98 ms

branding.png

branding.png

38 ms

adsbygoogle.js

adsbygoogle.js

898 ms

WZO80bQSMsI

WZO80bQSMsI

136 ms

hx8XgFdmk7M

hx8XgFdmk7M

633 ms

wtnOrQYh8jU

wtnOrQYh8jU

698 ms

dwasDCx8jOI

dwasDCx8jOI

787 ms

s

s

112 ms

www-player.css

www-player.css

11 ms

www-embed-player.js

www-embed-player.js

33 ms

base.js

base.js

65 ms

ad_status.js

ad_status.js

765 ms

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

423 ms

embed.js

embed.js

366 ms

88x31.gif

88x31.gif

956 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

208 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

214 ms

show_ads_impl.js

show_ads_impl.js

725 ms

id

id

238 ms

counter2

counter2

821 ms

Create

Create

681 ms

Create

Create

689 ms

Create

Create

686 ms

Create

Create

817 ms

GenerateIT

GenerateIT

360 ms

GenerateIT

GenerateIT

360 ms

GenerateIT

GenerateIT

177 ms

GenerateIT

GenerateIT

92 ms

cnt.js

cnt.js

51 ms

cnt.js

cnt.js

174 ms

zrt_lookup.html

zrt_lookup.html

36 ms

ads

ads

438 ms

ads

ads

564 ms

ads

ads

577 ms

gen_204

gen_204

184 ms

pixel

pixel

184 ms

dv3.js

dv3.js

232 ms

window_focus.js

window_focus.js

18 ms

qs_click_protection.js

qs_click_protection.js

21 ms

ufs_web_display.js

ufs_web_display.js

17 ms

pixel

pixel

147 ms

gen_204

gen_204

147 ms

7854330143177724536

7854330143177724536

205 ms

abg_lite.js

abg_lite.js

202 ms

omrhp.js

omrhp.js

202 ms

Q12zgMmT.js

Q12zgMmT.js

125 ms

icon.png

icon.png

86 ms

62bHydCX.html

62bHydCX.html

96 ms

pixel

pixel

319 ms

pixel

pixel

317 ms

ad

ad

102 ms

activeview

activeview

93 ms

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

wJiNEMIFAPB28UFvxM_UYtYFK_ILnv1_rxRzUTsn-Pg.js

61 ms

11914419990614033913

11914419990614033913

153 ms

DsR2kPoxtp.gif

DsR2kPoxtp.gif

180 ms

dcm

dcm

238 ms

ca

ca

189 ms

activeview

activeview

68 ms

bounce

bounce

45 ms

pixel

pixel

27 ms

rum

rum

44 ms

pixel

pixel

26 ms

rum

rum

38 ms

Accessibility Review

teslatech.com.ua accessibility score

73

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

teslatech.com.ua best practices score

67

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

teslatech.com.ua SEO score

69

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teslatech.com.ua can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Teslatech.com.ua 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

teslatech.com.ua

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