Tools & Wizards About Us
pcscience.com screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

pcscience.com

Page Load Speed

1.2 sec in total

First Response

258 ms

Resources Loaded

816 ms

Page Rendered

139 ms

pcscience.com screenshot

About Website

Welcome to pcscience.com homepage info - get ready to check Pcscience best content right away, or after learning these important things about pcscience.com

Visit pcscience.com

Key Findings

We analyzed Pcscience.com page load time and found that the first response time was 258 ms and then it took 955 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

pcscience.com performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

pcscience.com

258 ms

pcs.css

44 ms

greypixel.gif

43 ms

pcs_home_head_01.gif

42 ms

pcs_home_head_02.gif

88 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that all of those requests were addressed to Pcscience.com and no external sources were called. The less responsive or slowest element that took the longest time to load (382 ms) belongs to the original domain Pcscience.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 38.0 kB (19%)

Content Size

196.6 kB

After Optimization

158.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Pcscience.com main page is 196.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 159.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 29.7 kB

  • Original 33.1 kB
  • After minification 23.9 kB
  • After compression 3.4 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 9.2 kB, which is 28% 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 29.7 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 4.5 kB

  • Original 159.3 kB
  • After minification 154.8 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. Pcscience images are well optimized though.

CSS Optimization

-88%

Potential reduce by 3.8 kB

  • Original 4.3 kB
  • After minification 2.8 kB
  • After compression 509 B

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. Pcscience.com needs all CSS files to be minified and compressed as it can save up to 3.8 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (72%)

Requests Now

54

After Optimization

15

  • Images
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pcscience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

pcscience.com

pcscience.com

258 ms

pcs.css

pcs.css

44 ms

greypixel.gif

greypixel.gif

43 ms

pcs_home_head_01.gif

pcs_home_head_01.gif

42 ms

pcs_home_head_02.gif

pcs_home_head_02.gif

88 ms

pcs_home_head_03.gif

pcs_home_head_03.gif

88 ms

pcs_home_head_04.gif

pcs_home_head_04.gif

88 ms

pcs_home_head_05.gif

pcs_home_head_05.gif

81 ms

pcs_home_head_06.gif

pcs_home_head_06.gif

90 ms

pcs_home_head_07.gif

pcs_home_head_07.gif

93 ms

pcs_home_head_08.gif

pcs_home_head_08.gif

124 ms

pcs_home_head_09.gif

pcs_home_head_09.gif

125 ms

pcs_home_head_12.gif

pcs_home_head_12.gif

126 ms

pcs_home_head_10.gif

pcs_home_head_10.gif

128 ms

pcs_home_head_11.gif

pcs_home_head_11.gif

130 ms

fillslice_02.gif

fillslice_02.gif

145 ms

specialoffersgreen.png

specialoffersgreen.png

211 ms

green_278.png

green_278.png

210 ms

green_286.png

green_286.png

220 ms

green_330.png

green_330.png

202 ms

green_200.png

green_200.png

209 ms

green_317.png

green_317.png

196 ms

green_331.png

green_331.png

249 ms

green_293.png

green_293.png

254 ms

green_255.png

green_255.png

263 ms

green_339.png

green_339.png

263 ms

green_289.png

green_289.png

264 ms

green_234.png

green_234.png

267 ms

green_305.png

green_305.png

290 ms

green_205.png

green_205.png

294 ms

green_306.png

green_306.png

303 ms

green_288.png

green_288.png

301 ms

green_334.png

green_334.png

313 ms

green_206.png

green_206.png

316 ms

green_208.png

green_208.png

331 ms

green_329.png

green_329.png

337 ms

green_217.png

green_217.png

343 ms

support.png

support.png

365 ms

searchbox_01.gif

searchbox_01.gif

319 ms

searchbox_02.gif

searchbox_02.gif

323 ms

spacer.gif

spacer.gif

300 ms

gosearch.gif

gosearch.gif

298 ms

pricelistbutton.gif

pricelistbutton.gif

304 ms

docbutton.gif

docbutton.gif

313 ms

searchbox_04.gif

searchbox_04.gif

316 ms

create_promoimage.php

create_promoimage.php

382 ms

vertline.gif

vertline.gif

298 ms

_p_10529.jpg

_p_10529.jpg

300 ms

_p_10530.jpg

_p_10530.jpg

305 ms

_p_10528.jpg

_p_10528.jpg

320 ms

horiline.gif

horiline.gif

316 ms

_p_10524.jpg

_p_10524.jpg

325 ms

_p_10525.jpg

_p_10525.jpg

268 ms

_p_9520.jpg

_p_9520.jpg

269 ms

tinypcs.gif

tinypcs.gif

279 ms

Accessibility Review

pcscience.com accessibility score

40

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

pcscience.com 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

SEO Factors

pcscience.com SEO score

58

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pcscience.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Pcscience.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

pcscience.com

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