Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 0

    Best Practices

  • 77

    SEO

    Google-friendlier than
    36% of websites

expert-oil.com

Эксперт-ойл - производство смазок и масел. Высокотехнологичные смазки.

Page Load Speed

1.7 sec in total

First Response

458 ms

Resources Loaded

1.1 sec

Page Rendered

170 ms

expert-oil.com screenshot

About Website

Welcome to expert-oil.com homepage info - get ready to check Expert Oil best content for Russia right away, or after learning these important things about expert-oil.com

Масла и смазки Shell, Sibimotor, Газпромнефть. Консультации по замене импортных масел и смазок на отечественные аналоги. тел.(495)77-11-093

Visit expert-oil.com

Key Findings

We analyzed Expert-oil.com page load time and found that the first response time was 458 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

expert-oil.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value4.4 s

75/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

expert-oil.com

458 ms

jquery-1.2.6.pack.js

246 ms

jquery.jMDCorrectHeight.js

245 ms

current.css

262 ms

zzz_add.css

263 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 88% of them (14 requests) were addressed to the original Expert-oil.com, 13% (2 requests) were made to Counter.yadro.ru. The less responsive or slowest element that took the longest time to load (458 ms) belongs to the original domain Expert-oil.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.7 kB (57%)

Content Size

55.9 kB

After Optimization

24.2 kB

In fact, the total size of Expert-oil.com main page is 55.9 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. Javascripts take 31.5 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.0 kB

  • Original 14.3 kB
  • After minification 14.1 kB
  • After compression 4.3 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. 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 10.0 kB or 70% of the original size.

Image Optimization

-9%

Potential reduce by 341 B

  • Original 3.8 kB
  • After minification 3.4 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. Expert Oil images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 15.9 kB

  • Original 31.5 kB
  • After minification 31.0 kB
  • After compression 15.6 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 15.9 kB or 51% of the original size.

CSS Optimization

-85%

Potential reduce by 5.4 kB

  • Original 6.3 kB
  • After minification 3.8 kB
  • After compression 948 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. Expert-oil.com needs all CSS files to be minified and compressed as it can save up to 5.4 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Expert Oil. According to our analytics all requests are already optimized.

Accessibility Review

expert-oil.com accessibility score

68

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

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

SEO Factors

expert-oil.com SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Expert-oil.com can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Expert-oil.com 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

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