Tools & Wizards About Us
pvsm.ru screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 94

    SEO

    Google-friendlier than
    90% of websites

pvsm.ru

PVSM.RU - новости информационных технологий

Page Load Speed

5 sec in total

First Response

519 ms

Resources Loaded

4 sec

Page Rendered

466 ms

pvsm.ru screenshot

About Website

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

PVSM.RU - новости информационных технологий и hi-tech индустрии, программирование, разработка ПО, web - технологии, гаджеты, hardware

Visit pvsm.ru

Key Findings

We analyzed Pvsm.ru page load time and found that the first response time was 519 ms and then it took 4.5 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

pvsm.ru performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,980 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

pvsm.ru

519 ms

pvsm.ru

665 ms

style.css

661 ms

hljs.css

676 ms

css3_red.css

698 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 48% of them (25 requests) were addressed to the original Pvsm.ru, 8% (4 requests) were made to Googleads.g.doubleclick.net and 8% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Pvsm.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.9 kB (12%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pvsm.ru main page is 1.3 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. 30% of websites need less resources to load. Images take 788.2 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 61.7 kB

  • Original 81.7 kB
  • After minification 78.1 kB
  • After compression 20.0 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 61.7 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 788.2 kB
  • After minification 788.2 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. PVSM images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 89.7 kB

  • Original 377.8 kB
  • After minification 377.8 kB
  • After compression 288.2 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 89.7 kB or 24% of the original size.

CSS Optimization

-28%

Potential reduce by 5.5 kB

  • Original 20.1 kB
  • After minification 20.1 kB
  • After compression 14.5 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. Pvsm.ru needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (55%)

Requests Now

49

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PVSM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pvsm.ru

pvsm.ru

519 ms

pvsm.ru

pvsm.ru

665 ms

style.css

style.css

661 ms

hljs.css

hljs.css

676 ms

css3_red.css

css3_red.css

698 ms

adsbygoogle.js

adsbygoogle.js

373 ms

top100.jcn

top100.jcn

1041 ms

wp-embed.min.js

wp-embed.min.js

700 ms

js

js

78 ms

jquery.min.js

jquery.min.js

40 ms

addtocopy.js

addtocopy.js

750 ms

highlight.pack.js

highlight.pack.js

842 ms

element.js

element.js

63 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

130 ms

pvsmlogo-cbp.png

pvsmlogo-cbp.png

129 ms

bg.jpg

bg.jpg

678 ms

home_w.png

home_w.png

132 ms

con-bg.jpg

con-bg.jpg

132 ms

sidebar-bg.jpg

sidebar-bg.jpg

417 ms

search-bg.gif

search-bg.gif

253 ms

search-arrow.gif

search-arrow.gif

262 ms

vdvoe-bystree-chem-samye-bystrye-SSD-s-PCIe-4-0-Gigabyte-predstavila-Aorus-Gen5-14000.jpg

vdvoe-bystree-chem-samye-bystrye-SSD-s-PCIe-4-0-Gigabyte-predstavila-Aorus-Gen5-14000.jpg

942 ms

na-puti-k-samodelnym-radiolampam-dyuarovskii-spai-grebeshkovaya-nojka.jpg

na-puti-k-samodelnym-radiolampam-dyuarovskii-spai-grebeshkovaya-nojka.jpg

1300 ms

kak-svarit-lyagushku-v-rossiiskom-IT-rastyot-chislo-samozanyatyh.jpg

kak-svarit-lyagushku-v-rossiiskom-IT-rastyot-chislo-samozanyatyh.jpg

678 ms

show_ads_impl.js

show_ads_impl.js

258 ms

cse.js

cse.js

46 ms

sidebar-headings.gif

sidebar-headings.gif

385 ms

aci.js

aci.js

543 ms

content-bg.jpg

content-bg.jpg

595 ms

content-bottom.jpg

content-bottom.jpg

499 ms

bottom.jpg

bottom.jpg

646 ms

bullet2.gif

bullet2.gif

725 ms

hit

hit

547 ms

cse.js

cse.js

50 ms

cse_element__ru.js

cse_element__ru.js

23 ms

default+ru.css

default+ru.css

49 ms

default.css

default.css

52 ms

footerbar.jpg

footerbar.jpg

465 ms

zrt_lookup.html

zrt_lookup.html

66 ms

ads

ads

202 ms

tag.js

tag.js

845 ms

js

js

54 ms

analytics.js

analytics.js

19 ms

collect

collect

10 ms

collect

collect

86 ms

ga-audiences

ga-audiences

13 ms

ca-pub-2500422708223475

ca-pub-2500422708223475

96 ms

ads

ads

162 ms

ads

ads

163 ms

counter2

counter2

515 ms

advert.gif

advert.gif

688 ms

sync_cookie_image_decide

sync_cookie_image_decide

156 ms

Accessibility Review

pvsm.ru accessibility score

86

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

pvsm.ru best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

pvsm.ru SEO score

94

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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

pvsm.ru

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