Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

tiflocomp.ru

Компьютерные технологии для незрячих и слабовидящих

Page Load Speed

4.3 sec in total

First Response

1.2 sec

Resources Loaded

2.7 sec

Page Rendered

428 ms

tiflocomp.ru screenshot

About Website

Click here to check amazing Tiflocomp content for Russia. Otherwise, check out these important facts you probably never knew about tiflocomp.ru

Публикации, справочные материалы, советы, обмен опытом по вопросам доступности компьютеров, программ и других технических устройств для людей, полностью или частично утративших зрение.

Visit tiflocomp.ru

Key Findings

We analyzed Tiflocomp.ru page load time and found that the first response time was 1.2 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

tiflocomp.ru performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

tiflocomp.ru

1159 ms

screen.css

370 ms

scripts.js

267 ms

top100.cnt

247 ms

valid-html40

42 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 47% of them (7 requests) were addressed to the original Tiflocomp.ru, 13% (2 requests) were made to Counter.yadro.ru and 13% (2 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tiflocomp.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.6 kB (72%)

Content Size

54.7 kB

After Optimization

15.1 kB

In fact, the total size of Tiflocomp.ru main page is 54.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 42.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.8 kB

  • Original 42.6 kB
  • After minification 42.1 kB
  • After compression 10.8 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 31.8 kB or 75% of the original size.

Image Optimization

-10%

Potential reduce by 159 B

  • Original 1.5 kB
  • After minification 1.4 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. Tiflocomp images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 249 B

  • Original 522 B
  • After minification 458 B
  • After compression 273 B

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 249 B or 48% of the original size.

CSS Optimization

-73%

Potential reduce by 7.4 kB

  • Original 10.1 kB
  • After minification 8.2 kB
  • After compression 2.7 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. Tiflocomp.ru needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tiflocomp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tiflocomp.ru accessibility score

80

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[accesskey] values are not unique

High

Heading elements are not in a sequentially-descending order

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

Best Practices

tiflocomp.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

tiflocomp.ru SEO score

62

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

    WINDOWS-1251

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