Report Summary

  • 89

    Performance

    Renders faster than
    91% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

Page Load Speed

2.4 sec in total

First Response

189 ms

Resources Loaded

1.9 sec

Page Rendered

301 ms

coolwallpapers.org screenshot

About Website

Welcome to coolwallpapers.org homepage info - get ready to check Coolwallpapers best content for Russia right away, or after learning these important things about coolwallpapers.org

Wallpapers, Wallpapers and High Quality Photos from various categories to fit your computer desktop.

Visit coolwallpapers.org

Key Findings

We analyzed Coolwallpapers.org page load time and found that the first response time was 189 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

coolwallpapers.org performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value3.2 s

94/100

10%

Network Requests Diagram

coolwallpapers.org

189 ms

www.coolwallpapers.org

235 ms

default2010.css.php

201 ms

lightbox.css

12 ms

main_logo.png

20 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 4% of them (5 requests) were addressed to the original Coolwallpapers.org, 17% (20 requests) were made to Im05.coolwallpapers.org and 11% (13 requests) were made to Im01.coolwallpapers.org. The less responsive or slowest element that took the longest time to load (591 ms) relates to the external source Im05.coolwallpapers.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 169.7 kB (17%)

Content Size

973.7 kB

After Optimization

804.0 kB

In fact, the total size of Coolwallpapers.org main page is 973.7 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. 55% of websites need less resources to load. Images take 793.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 40.6 kB

  • Original 51.9 kB
  • After minification 51.2 kB
  • After compression 11.3 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 40.6 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 45.4 kB

  • Original 793.2 kB
  • After minification 747.8 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. Coolwallpapers images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 75.9 kB

  • Original 119.0 kB
  • After minification 90.9 kB
  • After compression 43.1 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 75.9 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 7.8 kB

  • Original 9.5 kB
  • After minification 7.5 kB
  • After compression 1.7 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. Coolwallpapers.org needs all CSS files to be minified and compressed as it can save up to 7.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (34%)

Requests Now

110

After Optimization

73

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coolwallpapers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

coolwallpapers.org accessibility score

91

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

Document doesn't have a <title> element

Best Practices

coolwallpapers.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

coolwallpapers.org SEO score

83

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

Document doesn't have a <title> element

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

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 Coolwallpapers.org 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 Coolwallpapers.org 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 description is not detected on the main page of Coolwallpapers. 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: