Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 82

    SEO

    Google-friendlier than
    52% of websites

burneft.ru

Бурение и Нефть - журнал про газ и нефть - Бурение и Нефть - журнал про газ и нефть

Page Load Speed

5.9 sec in total

First Response

914 ms

Resources Loaded

4 sec

Page Rendered

928 ms

burneft.ru screenshot

About Website

Welcome to burneft.ru homepage info - get ready to check Burneft best content for Russia right away, or after learning these important things about burneft.ru

Издание освещает вопросы геологии, геофизики, проектирования строительства и ремонта нефтяных и газовых скважин; детально анализирует бурение разведывательных, параметрических, наклонно-направленных, ...

Visit burneft.ru

Key Findings

We analyzed Burneft.ru page load time and found that the first response time was 914 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 70% of websites can load faster.

Performance Metrics

burneft.ru performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

Network Requests Diagram

burneft.ru

914 ms

main.css

259 ms

prototype.js

399 ms

scriptaculous.js

267 ms

lightbox.js

267 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 79% of them (107 requests) were addressed to the original Burneft.ru, 4% (6 requests) were made to Mc.yandex.ru and 4% (5 requests) were made to Yastatic.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Burneft.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 874.6 kB (19%)

Content Size

4.6 MB

After Optimization

3.7 MB

In fact, the total size of Burneft.ru main page is 4.6 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 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 94.1 kB

  • Original 118.6 kB
  • After minification 113.4 kB
  • After compression 24.5 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 94.1 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 15.4 kB

  • Original 3.4 MB
  • After minification 3.3 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. Burneft images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 723.6 kB

  • Original 1.0 MB
  • After minification 934.0 kB
  • After compression 295.9 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 723.6 kB or 71% of the original size.

CSS Optimization

-78%

Potential reduce by 41.5 kB

  • Original 53.0 kB
  • After minification 43.4 kB
  • After compression 11.6 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. Burneft.ru needs all CSS files to be minified and compressed as it can save up to 41.5 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (26%)

Requests Now

133

After Optimization

99

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Burneft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

burneft.ru accessibility score

79

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

burneft.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

SEO Factors

burneft.ru SEO score

82

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

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Burneft.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 Burneft.ru 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

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