Tools & Wizards About Us
orfo.ru screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

orfo.ru

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Page Load Speed

7.5 sec in total

First Response

1.6 sec

Resources Loaded

5 sec

Page Rendered

844 ms

orfo.ru screenshot

About Website

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Key Findings

We analyzed Orfo.ru page load time and found that the first response time was 1.6 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

orfo.ru performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value18.6 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value28.6 s

0/100

10%

Network Requests Diagram

orfo.ru

1637 ms

orfo.ru

843 ms

style.min.css

546 ms

min-width-576px.min.css

366 ms

min-width-640px.min.css

401 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 77% of them (43 requests) were addressed to the original Orfo.ru, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Orfo.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (48%)

Content Size

2.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Orfo.ru main page is 2.6 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 61.0 kB

  • Original 76.6 kB
  • After minification 70.9 kB
  • After compression 15.6 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 61.0 kB or 80% of the original size.

Image Optimization

-20%

Potential reduce by 241.6 kB

  • Original 1.2 MB
  • After minification 960.9 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, Orfo needs image optimization as it can save up to 241.6 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 765.4 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 350.3 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 765.4 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 195.1 kB

  • Original 231.5 kB
  • After minification 189.5 kB
  • After compression 36.4 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. Orfo.ru needs all CSS files to be minified and compressed as it can save up to 195.1 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (44%)

Requests Now

50

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Orfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

orfo.ru

orfo.ru

1637 ms

orfo.ru

orfo.ru

843 ms

style.min.css

style.min.css

546 ms

min-width-576px.min.css

min-width-576px.min.css

366 ms

min-width-640px.min.css

min-width-640px.min.css

401 ms

min-width-768px.min.css

min-width-768px.min.css

555 ms

min-width-992px.min.css

min-width-992px.min.css

484 ms

min-width-1024px.min.css

min-width-1024px.min.css

666 ms

min-width-1200px.min.css

min-width-1200px.min.css

601 ms

min-width-1220px.min.css

min-width-1220px.min.css

681 ms

template_581eab9d2f15f65cdf20fef191604280_v1.css

template_581eab9d2f15f65cdf20fef191604280_v1.css

682 ms

template_308bad9f016c2f6700994bbfbc4bfda5_v1.js

template_308bad9f016c2f6700994bbfbc4bfda5_v1.js

724 ms

js

js

55 ms

pub.min.js

pub.min.js

88 ms

jquery.js

jquery.js

1069 ms

purify.min.js

purify.min.js

827 ms

script.min.js

script.min.js

1493 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

884 ms

hammer.js

hammer.js

949 ms

jquery.hammer.js

jquery.hammer.js

961 ms

script.js

script.js

1154 ms

RecordRTC.js

RecordRTC.js

21 ms

ba.js

ba.js

290 ms

tag.js

tag.js

894 ms

js

js

52 ms

analytics.js

analytics.js

19 ms

collect

collect

58 ms

collect

collect

38 ms

ga-audiences

ga-audiences

73 ms

logo.svg

logo.svg

144 ms

svg-symbols.svg

svg-symbols.svg

238 ms

orfo.png

orfo.png

267 ms

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f41a335166fb8e61f392d3dcd0c52030.png

592 ms

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f9450375b02ad2c17c20dd4e77d0e491.png

481 ms

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71bdd2481905b26b81505fa36edafe66.png

591 ms

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7646c7ea13a566110a0ffc168790ebc6.png

590 ms

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fd9f879ed63e9ec164633cb70f8b357c.png

1078 ms

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422a6a35b021098e4ce51842a21991fc.png

599 ms

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4bdbfd62a135b039ec664e9f06d7078f.png

667 ms

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b67c5e1aab15ba55b8a04569571cd3f1.png

690 ms

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def8286019a7eeadff35ea1a4680ae14.png

691 ms

ab807bc8f8ea3143b8904b3bfa487657.png

ab807bc8f8ea3143b8904b3bfa487657.png

717 ms

book.svg

book.svg

801 ms

vocabulary.svg

vocabulary.svg

827 ms

grammar.svg

grammar.svg

844 ms

9cae2ccf39fbe6ce2b81a5e5ca1c01e0.png

9cae2ccf39fbe6ce2b81a5e5ca1c01e0.png

834 ms

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28c6ae670377c8f3c4fe2bb1bfd12ea4.png

944 ms

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b262cbba57cb8a7f38f040972a805473.png

963 ms

c63b1e3d42dac089b6bcba0afa5e764f.png

c63b1e3d42dac089b6bcba0afa5e764f.png

952 ms

logo-grey.svg

logo-grey.svg

987 ms

Circe-Light.woff

Circe-Light.woff

1037 ms

Circe-Regular.woff

Circe-Regular.woff

1131 ms

Circe-Bold.woff

Circe-Bold.woff

1059 ms

bx_stat

bx_stat

203 ms

advert.gif

advert.gif

639 ms

sync_cookie_image_decide

sync_cookie_image_decide

134 ms

Accessibility Review

orfo.ru accessibility score

64

Accessibility Issues

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

orfo.ru best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Requests the notification permission on page load

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

orfo.ru SEO score

89

Search Engine Optimization Advices

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

    ID

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Orfo.ru can be misinterpreted by Google and other search engines. Our service has detected that is used on the page, and it does not match the claimed Russian language. Our system also found out that Orfo.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

orfo.ru

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