Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

techdays.ru

Shows | Microsoft Learn

Page Load Speed

5.5 sec in total

First Response

460 ms

Resources Loaded

4.7 sec

Page Rendered

301 ms

techdays.ru screenshot

About Website

Welcome to techdays.ru homepage info - get ready to check Techdays best content for Bulgaria right away, or after learning these important things about techdays.ru

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Key Findings

We analyzed Techdays.ru page load time and found that the first response time was 460 ms and then it took 5 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

techdays.ru performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

www.techdays.ru

460 ms

www.techdays.ru

1412 ms

techdays-v4.min.css

392 ms

jquery-1.11.3.min.js

579 ms

modernizr-1.7.min.js

334 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 45% of them (14 requests) were addressed to the original Techdays.ru, 29% (9 requests) were made to Sec.ch9.ms and 10% (3 requests) were made to Rutechdays.blob.core.windows.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Sec.ch9.ms.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.5 kB (24%)

Content Size

822.7 kB

After Optimization

624.1 kB

In fact, the total size of Techdays.ru main page is 822.7 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. 25% of websites need less resources to load. Images take 613.1 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 15.4 kB

  • Original 20.7 kB
  • After minification 18.1 kB
  • After compression 5.3 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 12% 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 15.4 kB or 74% of the original size.

Image Optimization

-9%

Potential reduce by 52.6 kB

  • Original 613.1 kB
  • After minification 560.5 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. Techdays images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 77.0 kB

  • Original 116.6 kB
  • After minification 113.8 kB
  • After compression 39.6 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 77.0 kB or 66% of the original size.

CSS Optimization

-74%

Potential reduce by 53.6 kB

  • Original 72.2 kB
  • After minification 71.9 kB
  • After compression 18.7 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. Techdays.ru needs all CSS files to be minified and compressed as it can save up to 53.6 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techdays. 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 JavaScripts and as a result speed up the page load time.

Accessibility Review

techdays.ru accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

techdays.ru best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

techdays.ru SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techdays.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Techdays.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 Techdays. 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: