Tools & Wizards About Us
ferrite.ru screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

ferrite.ru

ЛЭПКОС - поставщик ферритовых материалов, электронных компонентов и силовых модулей

Page Load Speed

4.8 sec in total

First Response

470 ms

Resources Loaded

3.5 sec

Page Rendered

767 ms

ferrite.ru screenshot

About Website

Visit ferrite.ru now to see the best up-to-date Ferrite content for Russia and also check out these interesting facts you probably never knew about ferrite.ru

Visit ferrite.ru

Key Findings

We analyzed Ferrite.ru page load time and found that the first response time was 470 ms and then it took 4.3 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

ferrite.ru performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

ferrite.ru

470 ms

ferrite.ru

609 ms

tag.js

960 ms

suggestions.min.css

24 ms

jquery-ui.css

26 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 86% of them (74 requests) were addressed to the original Ferrite.ru, 5% (4 requests) were made to Mc.yandex.com and 2% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ferrite.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 367.7 kB (8%)

Content Size

4.8 MB

After Optimization

4.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ferrite.ru main page is 4.8 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. 55% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 189.1 kB

  • Original 208.8 kB
  • After minification 137.1 kB
  • After compression 19.7 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 71.7 kB, which is 34% 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 189.1 kB or 91% of the original size.

Image Optimization

-3%

Potential reduce by 123.7 kB

  • Original 4.1 MB
  • After minification 4.0 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. Ferrite images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 37.8 kB

  • Original 353.9 kB
  • After minification 353.9 kB
  • After compression 316.1 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 37.8 kB or 11% of the original size.

CSS Optimization

-33%

Potential reduce by 17.1 kB

  • Original 51.5 kB
  • After minification 51.3 kB
  • After compression 34.4 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. Ferrite.ru needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (19%)

Requests Now

83

After Optimization

67

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ferrite. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ferrite.ru

ferrite.ru

470 ms

ferrite.ru

ferrite.ru

609 ms

tag.js

tag.js

960 ms

suggestions.min.css

suggestions.min.css

24 ms

jquery-ui.css

jquery-ui.css

26 ms

page_f5b10a225aadb5e79c7e2931e9559ca7_v1.css

page_f5b10a225aadb5e79c7e2931e9559ca7_v1.css

131 ms

template_a224a9b82c944a2f78673340f29f3ffa_v1.css

template_a224a9b82c944a2f78673340f29f3ffa_v1.css

343 ms

core.min.js

core.min.js

506 ms

kernel_main_v1.js

kernel_main_v1.js

509 ms

protobuf.min.js

protobuf.min.js

412 ms

model.min.js

model.min.js

309 ms

core_promise.min.js

core_promise.min.js

310 ms

rest.client.min.js

rest.client.min.js

413 ms

pull.client.min.js

pull.client.min.js

414 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

23 ms

jquery-ui.min.js

jquery-ui.min.js

31 ms

jquery.suggestions.min.js

jquery.suggestions.min.js

26 ms

script.js

script.js

447 ms

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template_6ec6ae8d082ea3932493adb1b74c2670_v1.js

546 ms

ba.js

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285 ms

tdk_logo.svg

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212 ms

magnetics_logo.png

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108 ms

exxelia_logo.svg

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102 ms

ferroxcube_logo.svg

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104 ms

logo.svg

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106 ms

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107 ms

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215 ms

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528 ms

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664 ms

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472 ms

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789 ms

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661 ms

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759 ms

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762 ms

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736 ms

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896 ms

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870 ms

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920 ms

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1126 ms

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1005 ms

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996 ms

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1153 ms

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1141 ms

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1228 ms

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1233 ms

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209 ms

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1128 ms

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698 ms

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1047 ms

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997 ms

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991 ms

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996 ms

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942 ms

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959 ms

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877 ms

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906 ms

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884 ms

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870 ms

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179 ms

1

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136 ms

Accessibility Review

ferrite.ru accessibility score

80

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

ferrite.ru best practices score

75

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

SEO Factors

ferrite.ru SEO score

54

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

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 Ferrite.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 Ferrite.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

ferrite.ru

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