Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

nauka.podfm.ru

Новости Науки и Техники/ Дмитрий Дейнега / Программа на PodFM.ru

Page Load Speed

5.4 sec in total

First Response

550 ms

Resources Loaded

4.6 sec

Page Rendered

208 ms

nauka.podfm.ru screenshot

About Website

Click here to check amazing Nauka PodFM content for Russia. Otherwise, check out these important facts you probably never knew about nauka.podfm.ru

«Новости Науки и Техники» — научно-познавательная программа Дмитрия Дейнеги о событиях в мире науки, техники и информационных технологий. В дайджесте — подробности последних новинок, открытий и достиж...

Visit nauka.podfm.ru

Key Findings

We analyzed Nauka.podfm.ru page load time and found that the first response time was 550 ms and then it took 4.8 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

nauka.podfm.ru performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

nauka.podfm.ru

550 ms

watch.js

13 ms

loader.js

52 ms

font-awesome.min.css

18 ms

style.css

642 ms

Our browser made a total of 283 requests to load all elements on the main page. We found that 8% of them (22 requests) were addressed to the original Nauka.podfm.ru, 31% (89 requests) were made to File2.podfm.ru and 16% (45 requests) were made to St6-21.vk.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source St6-21.vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (22%)

Content Size

4.7 MB

After Optimization

3.6 MB

In fact, the total size of Nauka.podfm.ru main page is 4.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 136.7 kB

  • Original 161.9 kB
  • After minification 117.4 kB
  • After compression 25.2 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 44.5 kB, which is 27% 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 136.7 kB or 84% of the original size.

Image Optimization

-14%

Potential reduce by 190.1 kB

  • Original 1.4 MB
  • After minification 1.2 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. Obviously, Nauka PodFM needs image optimization as it can save up to 190.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-22%

Potential reduce by 552.3 kB

  • Original 2.5 MB
  • After minification 2.4 MB
  • After compression 1.9 MB

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 552.3 kB or 22% of the original size.

CSS Optimization

-26%

Potential reduce by 167.1 kB

  • Original 640.8 kB
  • After minification 626.6 kB
  • After compression 473.7 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. Nauka.podfm.ru needs all CSS files to be minified and compressed as it can save up to 167.1 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 132 (50%)

Requests Now

264

After Optimization

132

The browser has sent 264 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nauka PodFM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 78 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

nauka.podfm.ru accessibility score

100

Accessibility Issues

Best Practices

nauka.podfm.ru best practices score

75

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

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

nauka.podfm.ru SEO score

77

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 doesn't use legible font sizes

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 Nauka.podfm.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 Nauka.podfm.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 data is detected on the main page of Nauka PodFM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: