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pcvision.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

pcvision.com

Home

Page Load Speed

2.3 sec in total

First Response

129 ms

Resources Loaded

1.3 sec

Page Rendered

835 ms

pcvision.com screenshot

About Website

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Key Findings

We analyzed Pcvision.com page load time and found that the first response time was 129 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

pcvision.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

pcvision.com

129 ms

animate.css

96 ms

icomoon.css

125 ms

bootstrap.css

172 ms

flexslider.css

63 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 84% of them (66 requests) were addressed to the original Pcvision.com, 16% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (434 ms) belongs to the original domain Pcvision.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (26%)

Content Size

4.6 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pcvision.com main page is 4.6 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. 45% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 42.7 kB

  • Original 50.7 kB
  • After minification 41.4 kB
  • After compression 7.9 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 9.3 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 42.7 kB or 84% of the original size.

Image Optimization

-19%

Potential reduce by 709.2 kB

  • Original 3.8 MB
  • After minification 3.1 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, Pcvision needs image optimization as it can save up to 709.2 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 182.6 kB

  • Original 398.8 kB
  • After minification 390.5 kB
  • After compression 216.2 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 182.6 kB or 46% of the original size.

CSS Optimization

-89%

Potential reduce by 259.3 kB

  • Original 292.8 kB
  • After minification 227.4 kB
  • After compression 33.5 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. Pcvision.com needs all CSS files to be minified and compressed as it can save up to 259.3 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (36%)

Requests Now

75

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcvision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pcvision.com

pcvision.com

129 ms

animate.css

animate.css

96 ms

icomoon.css

icomoon.css

125 ms

bootstrap.css

bootstrap.css

172 ms

flexslider.css

flexslider.css

63 ms

owl.carousel.min.css

owl.carousel.min.css

72 ms

owl.theme.default.min.css

owl.theme.default.min.css

71 ms

style.css

style.css

136 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

125 ms

jquery.min.js

jquery.min.js

214 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

128 ms

bootstrap.min.js

bootstrap.min.js

213 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

166 ms

owl.carousel.min.js

owl.carousel.min.js

169 ms

jquery.countTo.js

jquery.countTo.js

212 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

228 ms

main.js

main.js

227 ms

loader.gif

loader.gif

80 ms

logo.png

logo.png

80 ms

img_bg_7.9.jpg

img_bg_7.9.jpg

172 ms

img_bg_2.jpg

img_bg_2.jpg

143 ms

img_bg_3.jpg

img_bg_3.jpg

171 ms

img_bg_10.2.jpg

img_bg_10.2.jpg

172 ms

img_bg_4.jpg

img_bg_4.jpg

260 ms

img_bg_10.1.jpg

img_bg_10.1.jpg

185 ms

img_bg_10.3.jpg

img_bg_10.3.jpg

267 ms

img_bg_5.jpg

img_bg_5.jpg

259 ms

img_bg_8.jpg

img_bg_8.jpg

271 ms

img_bg_12.jpg

img_bg_12.jpg

237 ms

img_bg_6.jpg

img_bg_6.jpg

267 ms

serverpn.png

serverpn.png

277 ms

ruggedpn.png

ruggedpn.png

301 ms

corepn.png

corepn.png

299 ms

pn4.png

pn4.png

317 ms

pn5.png

pn5.png

301 ms

pn6.png

pn6.png

311 ms

pn7.png

pn7.png

315 ms

pn8.png

pn8.png

343 ms

pn9.png

pn9.png

335 ms

pn10.png

pn10.png

344 ms

pn11.png

pn11.png

347 ms

pn12.png

pn12.png

355 ms

pn13.png

pn13.png

366 ms

pn14.png

pn14.png

374 ms

pn15.png

pn15.png

397 ms

pn16.png

pn16.png

399 ms

pn17.png

pn17.png

391 ms

pn18.png

pn18.png

394 ms

pn19.png

pn19.png

406 ms

pn20.png

pn20.png

396 ms

pn21.png

pn21.png

422 ms

pn22.png

pn22.png

425 ms

default

default

236 ms

icomoon.ttf

icomoon.ttf

421 ms

logo3.png

logo3.png

372 ms

icomoon.ttf

icomoon.ttf

434 ms

pn23.png

pn23.png

318 ms

pn24.png

pn24.png

319 ms

pn25.png

pn25.png

326 ms

pn26.png

pn26.png

315 ms

pn27.png

pn27.png

319 ms

pn28.png

pn28.png

292 ms

na.jpg

na.jpg

312 ms

clint1.jpg

clint1.jpg

307 ms

clint2.jpg

clint2.jpg

298 ms

clint3.jpg

clint3.jpg

267 ms

img_bg_7.jpg

img_bg_7.jpg

402 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

179 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

59 ms

twk-event-polyfill.js

twk-event-polyfill.js

65 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

178 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

186 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

67 ms

twk-main.js

twk-main.js

106 ms

twk-vendor.js

twk-vendor.js

160 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

198 ms

twk-chunk-common.js

twk-chunk-common.js

237 ms

twk-runtime.js

twk-runtime.js

216 ms

twk-app.js

twk-app.js

226 ms

Accessibility Review

pcvision.com accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

pcvision.com best practices score

67

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

pcvision.com SEO score

88

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 Pcvision.com 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 Pcvision.com 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

pcvision.com

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