Tools & Wizards About Us
tv.oil-gas.ru screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tv.oil-gas.ru

Интервью, выступления руководителей и экспертов в сфере нефти, газа и электроэнергетики - видео на официальном канале Tek-tv

Page Load Speed

7.1 sec in total

First Response

543 ms

Resources Loaded

5.9 sec

Page Rendered

656 ms

tv.oil-gas.ru screenshot

About Website

Welcome to tv.oil-gas.ru homepage info - get ready to check Tv Oil Gas best content for Russia right away, or after learning these important things about tv.oil-gas.ru

Сайт видео канала Tek-tv. Приглашаем руководителей и экспертов к выступлению на канале! Видео выступления, интервью, конференции. Актуальная информация

Visit tv.oil-gas.ru

Key Findings

We analyzed Tv.oil-gas.ru page load time and found that the first response time was 543 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

tv.oil-gas.ru performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.612

10/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

tv.oil-gas.ru

543 ms

www.tv.tek-all.ru

723 ms

www.tek-tv.ru

878 ms

font.css

130 ms

bootstrap.min.css

397 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tv.oil-gas.ru, 55% (57 requests) were made to Tek-tv.ru and 7% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.7 sec) relates to the external source Tek-tv.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 101.3 kB (5%)

Content Size

2.1 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tv.oil-gas.ru main page is 2.1 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 67.6 kB

  • Original 79.9 kB
  • After minification 50.6 kB
  • After compression 12.2 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. This page needs HTML code to be minified as it can gain 29.3 kB, which is 37% 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 67.6 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 14.7 kB

  • Original 1.2 MB
  • After minification 1.2 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. Tv Oil Gas images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 18.4 kB

  • Original 742.4 kB
  • After minification 742.4 kB
  • After compression 724.0 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

-2%

Potential reduce by 637 B

  • Original 38.4 kB
  • After minification 38.4 kB
  • After compression 37.7 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. Tv.oil-gas.ru has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (48%)

Requests Now

98

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tv Oil Gas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tv.oil-gas.ru

tv.oil-gas.ru

543 ms

www.tv.tek-all.ru

www.tv.tek-all.ru

723 ms

www.tek-tv.ru

www.tek-tv.ru

878 ms

font.css

font.css

130 ms

bootstrap.min.css

bootstrap.min.css

397 ms

style.css

style.css

387 ms

adaptive.css

adaptive.css

385 ms

html5.js

html5.js

390 ms

jquery.min.js

jquery.min.js

36 ms

adsbygoogle.js

adsbygoogle.js

159 ms

ajax.js

ajax.js

389 ms

ajax.js

ajax.js

390 ms

platform.js

platform.js

30 ms

ads.php

ads.php

539 ms

jquery.nice-select.js

jquery.nice-select.js

535 ms

jquery.arcticmodal.js

jquery.arcticmodal.js

539 ms

mask.js

mask.js

540 ms

validate.js

validate.js

539 ms

script.js

script.js

540 ms

top100.jcn

top100.jcn

820 ms

jquery.lazy.min.js

jquery.lazy.min.js

641 ms

1.svg

1.svg

224 ms

2.svg

2.svg

228 ms

3.svg

3.svg

230 ms

0.png

0.png

232 ms

logo-tek-all.gif

logo-tek-all.gif

234 ms

logo-tek-ad.gif

logo-tek-ad.gif

353 ms

Logo_TEK-MAP_new.png

Logo_TEK-MAP_new.png

354 ms

n-g-k-logo.gif

n-g-k-logo.gif

393 ms

show_ads_impl.js

show_ads_impl.js

243 ms

form.php

form.php

327 ms

form.php

form.php

329 ms

1-1.png

1-1.png

315 ms

3.svg

3.svg

400 ms

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2721

501 ms

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633 ms

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513 ms

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513 ms

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523 ms

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501 ms

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634 ms

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635 ms

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770 ms

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1701 ms

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1575 ms

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1706 ms

NotoSerif-Regular.svg

NotoSerif-Regular.svg

2518 ms

2709

2709

1688 ms

2708

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1965 ms

2707

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1812 ms

2706

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1815 ms

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1944 ms

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1827 ms

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2723 ms

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1955 ms

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1963 ms

2700

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2197 ms

tag.js

tag.js

925 ms

code.js

code.js

792 ms

hit

hit

567 ms

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2116 ms

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2111 ms

undefined

undefined

2104 ms

upp.svg

upp.svg

2233 ms

zrt_lookup.html

zrt_lookup.html

63 ms

ads

ads

76 ms

popup.svg

popup.svg

2498 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

21 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

42 ms

subscribe_embed

subscribe_embed

87 ms

2.svg

2.svg

2049 ms

postmessageRelay

postmessageRelay

43 ms

www-subscribe-embed_split_v0.css

www-subscribe-embed_split_v0.css

4 ms

www-subscribe-embed_v0.js

www-subscribe-embed_v0.js

11 ms

SDC-w2H-kYFEZ7K8i13KjTxTf6o_LASMX5wNq5v9Sfeq5u4J9v323vBWsQNpey_xWWYbkShFCuM=s48-c-k-c0x00ffffff-no-rj

SDC-w2H-kYFEZ7K8i13KjTxTf6o_LASMX5wNq5v9Sfeq5u4J9v323vBWsQNpey_xWWYbkShFCuM=s48-c-k-c0x00ffffff-no-rj

75 ms

subscribe_button_branded_lozenge.png

subscribe_button_branded_lozenge.png

27 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

38 ms

rpc:shindig_random.js

rpc:shindig_random.js

25 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

27 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

5 ms

border_3.gif

border_3.gif

7 ms

subscribe_embed

subscribe_embed

35 ms

spacer.gif

spacer.gif

4 ms

bubbleSprite_3.png

bubbleSprite_3.png

4 ms

bubbleDropR_3.png

bubbleDropR_3.png

7 ms

bubbleDropB_3.png

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9 ms

www-subscribe-embed-card_v0.css

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4 ms

www-subscribe-embed-card_v0.js

www-subscribe-embed-card_v0.js

6 ms

hit

hit

148 ms

sync-loader.js

sync-loader.js

769 ms

counter

counter

223 ms

dyn-goal-config.js

dyn-goal-config.js

253 ms

advert.gif

advert.gif

631 ms

sync_cookie_image_decide

sync_cookie_image_decide

127 ms

1

1

130 ms

NotoSerif-Regular.ttf

NotoSerif-Regular.ttf

269 ms

sodar

sodar

71 ms

tracker

tracker

129 ms

sodar2.js

sodar2.js

20 ms

runner.html

runner.html

9 ms

aframe

aframe

34 ms

W164n0HfQnVQXQi_t_cLyq3bWY1hgeLTip_F24hW42Y.js

W164n0HfQnVQXQi_t_cLyq3bWY1hgeLTip_F24hW42Y.js

4 ms

Accessibility Review

tv.oil-gas.ru accessibility score

67

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.

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 IDs are not unique

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

tv.oil-gas.ru best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tv.oil-gas.ru SEO score

92

Search Engine Optimization Advices

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

    RU

  • Language Claimed

    RU

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tv.oil-gas.ru 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 Tv.oil-gas.ru main page’s claimed encoding is windows-1251. 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

tv.oil-gas.ru

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