Tools & Wizards About Us
pvsm.ru screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    48% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 86

    SEO

    Google-friendlier than
    61% of websites

pvsm.ru

PVSM.RU - новости информационных технологий

Page Load Speed

4.6 sec in total

First Response

533 ms

Resources Loaded

3.1 sec

Page Rendered

944 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 533 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

pvsm.ru performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

www.pvsm.ru

533 ms

style.css

249 ms

css3_red.css

265 ms

show_ads.js

10 ms

top100.jcn

395 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 37% of them (30 requests) were addressed to the original Pvsm.ru, 6% (5 requests) were made to Google.com and 6% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Pvsm.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.5 kB (3%)

Content Size

4.8 MB

After Optimization

4.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pvsm.ru main page is 4.8 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. 45% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 71.4 kB

  • Original 93.0 kB
  • After minification 89.9 kB
  • After compression 21.6 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. 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 71.4 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 5.0 kB

  • Original 4.4 MB
  • After minification 4.4 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. PVSM images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 42.5 kB

  • Original 181.8 kB
  • After minification 181.7 kB
  • After compression 139.3 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 42.5 kB or 23% of the original size.

CSS Optimization

-72%

Potential reduce by 31.6 kB

  • Original 44.1 kB
  • After minification 39.9 kB
  • After compression 12.5 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 31.6 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (61%)

Requests Now

71

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 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 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.pvsm.ru

www.pvsm.ru

533 ms

style.css

style.css

249 ms

css3_red.css

css3_red.css

265 ms

show_ads.js

show_ads.js

10 ms

top100.jcn

top100.jcn

395 ms

wp-embed.min.js

wp-embed.min.js

153 ms

watch.js

watch.js

3 ms

addtocopy.js

addtocopy.js

264 ms

highlight.js

highlight.js

264 ms

element.js

element.js

42 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

178 ms

bg.jpg

bg.jpg

909 ms

home_w.png

home_w.png

179 ms

con-bg.jpg

con-bg.jpg

243 ms

sidebar-bg.jpg

sidebar-bg.jpg

750 ms

pvsm.png

pvsm.png

261 ms

search-bg.gif

search-bg.gif

302 ms

search-arrow.gif

search-arrow.gif

303 ms

tekstovaya-translyaciya-zapuska-SpaceX-CRS-8-SpX-8.jpg

tekstovaya-translyaciya-zapuska-SpaceX-CRS-8-SpX-8.jpg

1038 ms

korpus-Lian-Li-PC-J60-rasschitan-na-platy-tiporazmera-ATX.jpg

korpus-Lian-Li-PC-J60-rasschitan-na-platy-tiporazmera-ATX.jpg

749 ms

3-vajnyh-veshi-dlya-molodyh-biznesmenov.jpg

3-vajnyh-veshi-dlya-molodyh-biznesmenov.jpg

1436 ms

gibridnyi-noutbuk-Aspire-Switch-Alpha-12-S-osnastyat-processorom-Intel-Core-i-kameroi-RealSense-R200.jpg

gibridnyi-noutbuk-Aspire-Switch-Alpha-12-S-osnastyat-processorom-Intel-Core-i-kameroi-RealSense-R200.jpg

758 ms

kredity-i-mikrozaimy-v-bitkoinah-mojno-li-na-etom-zarabotat.jpg

kredity-i-mikrozaimy-v-bitkoinah-mojno-li-na-etom-zarabotat.jpg

1032 ms

cse.js

cse.js

46 ms

aci.js

aci.js

195 ms

sidebar-headings.gif

sidebar-headings.gif

887 ms

content-bg.jpg

content-bg.jpg

1021 ms

arrow.gif

arrow.gif

1017 ms

bubble.gif

bubble.gif

1018 ms

gup.jpg

gup.jpg

1136 ms

ca-pub-2500422708223475.js

ca-pub-2500422708223475.js

134 ms

zrt_lookup.html

zrt_lookup.html

53 ms

show_ads_impl.js

show_ads_impl.js

65 ms

cse.js

cse.js

168 ms

gdn.jpg

gdn.jpg

1118 ms

content-bottom.jpg

content-bottom.jpg

1124 ms

pluso-like.js

pluso-like.js

337 ms

bottom.jpg

bottom.jpg

1115 ms

bullet2.gif

bullet2.gif

1187 ms

hit

hit

275 ms

ads

ads

587 ms

osd.js

osd.js

11 ms

95 ms

468 ms

jsapi

jsapi

69 ms

top100.scn

top100.scn

145 ms

footerbar.jpg

footerbar.jpg

1035 ms

analytics.js

analytics.js

16 ms

plusone.js

plusone.js

81 ms

translateelement.css

translateelement.css

71 ms

main.js

main.js

93 ms

collect

collect

17 ms

default+ru.css

default+ru.css

12 ms

default+ru.I.js

default+ru.I.js

98 ms

collect

collect

128 ms

default.css

default.css

103 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

hit

hit

400 ms

element_main.js

element_main.js

76 ms

ga-audiences

ga-audiences

313 ms

06.png

06.png

387 ms

process

process

392 ms

hit;PLUSO

hit;PLUSO

357 ms

plus.png

plus.png

385 ms

352 ms

translate_24dp.png

translate_24dp.png

72 ms

l

l

95 ms

cleardot.gif

cleardot.gif

38 ms

kb.js

kb.js

326 ms

collect_pluso.js

collect_pluso.js

280 ms

ad728x90a.html

ad728x90a.html

538 ms

te_ctrl3.gif

te_ctrl3.gif

37 ms

match

match

217 ms

hit;PLUSO

hit;PLUSO

140 ms

crossd_pluso_iframe.html

crossd_pluso_iframe.html

135 ms

dct.js

dct.js

181 ms

h.gif

h.gif

178 ms

s.js

s.js

314 ms

counter

counter

358 ms

3696d9c5412d7dbcbaf1f52aba44c40f

3696d9c5412d7dbcbaf1f52aba44c40f

85 ms

BanHosting_728x90_regru.jpg

BanHosting_728x90_regru.jpg

677 ms

Accessibility Review

pvsm.ru accessibility score

85

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

SEO Factors

pvsm.ru SEO score

86

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

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: