Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

vivat.podfm.ru

Виват, история!/ Ведущие радиостанции / Программа на PodFM.ru

Page Load Speed

38 sec in total

First Response

2.9 sec

Resources Loaded

34.2 sec

Page Rendered

829 ms

vivat.podfm.ru screenshot

About Website

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

Самые яркие страницы истории отечественной и не только, судьбы людей и империй, дворцовые интриги и великие хартии, все это в программе петербургского историка Сергея Виватенко. Выход новых программ н...

Visit vivat.podfm.ru

Key Findings

We analyzed Vivat.podfm.ru page load time and found that the first response time was 2.9 sec and then it took 35 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

vivat.podfm.ru performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.131

81/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

vivat.podfm.ru

2942 ms

ga.js

17 ms

analytics.js

261 ms

font-awesome.min.css

42 ms

style.css

580 ms

Our browser made a total of 273 requests to load all elements on the main page. We found that 8% of them (23 requests) were addressed to the original Vivat.podfm.ru, 47% (128 requests) were made to File2.podfm.ru and 15% (42 requests) were made to Files.podfm.ru. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Vk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (43%)

Content Size

2.6 MB

After Optimization

1.5 MB

In fact, the total size of Vivat.podfm.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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 288.2 kB

  • Original 331.8 kB
  • After minification 272.6 kB
  • After compression 43.6 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. This page needs HTML code to be minified as it can gain 59.2 kB, which is 18% 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 288.2 kB or 87% of the original size.

Image Optimization

-18%

Potential reduce by 271.3 kB

  • Original 1.5 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, Vivat PodFM needs image optimization as it can save up to 271.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 411.0 kB

  • Original 576.2 kB
  • After minification 476.6 kB
  • After compression 165.3 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 411.0 kB or 71% of the original size.

CSS Optimization

-80%

Potential reduce by 144.0 kB

  • Original 179.7 kB
  • After minification 158.8 kB
  • After compression 35.6 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. Vivat.podfm.ru needs all CSS files to be minified and compressed as it can save up to 144.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 88 (33%)

Requests Now

266

After Optimization

178

The browser has sent 266 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vivat 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 42 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

vivat.podfm.ru accessibility score

58

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

vivat.podfm.ru best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

vivat.podfm.ru SEO score

75

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

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    RU

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vivat.podfm.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Vivat.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 Vivat PodFM. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: