Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

olfa-nozhi.ru

OLFA - ножи. Интернет-магазин продукции OLFA.

Page Load Speed

11.2 sec in total

First Response

2.7 sec

Resources Loaded

7.9 sec

Page Rendered

508 ms

olfa-nozhi.ru screenshot

About Website

Click here to check amazing OLFA Nozhi content for Russia. Otherwise, check out these important facts you probably never knew about olfa-nozhi.ru

Поставка оригинальной продукции компании OLFA во все регионы России. В широком ассортименте представлен ассортимент японской компании Olfa. На всю продукцию имеются сертификаты.

Visit olfa-nozhi.ru

Key Findings

We analyzed Olfa-nozhi.ru page load time and found that the first response time was 2.7 sec and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

olfa-nozhi.ru performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

olfa-nozhi.ru

2748 ms

k2.css

287 ms

system.css

277 ms

general.css

282 ms

reset.css

282 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 87% of them (114 requests) were addressed to the original Olfa-nozhi.ru, 2% (3 requests) were made to Yastatic.net and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Olfa-nozhi.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 720.0 kB (56%)

Content Size

1.3 MB

After Optimization

564.2 kB

In fact, the total size of Olfa-nozhi.ru main page is 1.3 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. 50% of websites need less resources to load. Javascripts take 604.3 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 98.4 kB

  • Original 114.4 kB
  • After minification 94.0 kB
  • After compression 15.9 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 20.4 kB, which is 18% 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 98.4 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 44.8 kB

  • Original 403.1 kB
  • After minification 358.3 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, OLFA Nozhi needs image optimization as it can save up to 44.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 439.3 kB

  • Original 604.3 kB
  • After minification 540.5 kB
  • After compression 165.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 439.3 kB or 73% of the original size.

CSS Optimization

-85%

Potential reduce by 137.5 kB

  • Original 162.5 kB
  • After minification 106.5 kB
  • After compression 25.0 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. Olfa-nozhi.ru needs all CSS files to be minified and compressed as it can save up to 137.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (36%)

Requests Now

127

After Optimization

81

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OLFA Nozhi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

olfa-nozhi.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

Form elements do not have associated labels

Best Practices

olfa-nozhi.ru best practices score

50

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

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

olfa-nozhi.ru SEO score

69

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

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 Olfa-nozhi.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 Olfa-nozhi.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 OLFA Nozhi. 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: