Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

s4.picdn.net

Stock Images, Photos, Vectors, Video, and Music | Shutterstock

Page Load Speed

2.5 sec in total

First Response

188 ms

Resources Loaded

1.9 sec

Page Rendered

366 ms

s4.picdn.net screenshot

About Website

Welcome to s4.picdn.net homepage info - get ready to check S 4 Picdn best content for United States right away, or after learning these important things about s4.picdn.net

Download the best royalty free images from Shutterstock, including photos, vectors, and illustrations. Enjoy straightforward pricing and simple licensing.

Visit s4.picdn.net

Key Findings

We analyzed S4.picdn.net page load time and found that the first response time was 188 ms and then it took 2.3 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

s4.picdn.net performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value2,060 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

s4.picdn.net

188 ms

lib.min.css

205 ms

site.min.css

109 ms

lohp.min.css

151 ms

lib.head.min.js

480 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original S4.picdn.net, 50% (24 requests) were made to Www2.shutterstock.com and 8% (4 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Logsys.adgather.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 450.0 kB (36%)

Content Size

1.2 MB

After Optimization

799.7 kB

In fact, the total size of S4.picdn.net main page is 1.2 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. 50% of websites need less resources to load. Images take 651.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 52.4 kB

  • Original 67.4 kB
  • After minification 57.8 kB
  • After compression 15.0 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. This page needs HTML code to be minified as it can gain 9.6 kB, which is 14% 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 52.4 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 25.5 kB

  • Original 651.2 kB
  • After minification 625.7 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. S 4 Picdn images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 229.5 kB

  • Original 335.5 kB
  • After minification 332.9 kB
  • After compression 106.1 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 229.5 kB or 68% of the original size.

CSS Optimization

-73%

Potential reduce by 142.7 kB

  • Original 195.6 kB
  • After minification 195.5 kB
  • After compression 52.9 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. S4.picdn.net needs all CSS files to be minified and compressed as it can save up to 142.7 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of S 4 Picdn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

s4.picdn.net accessibility score

100

Accessibility Issues

Best Practices

s4.picdn.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

s4.picdn.net SEO score

93

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise S4.picdn.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that S4.picdn.net 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 S 4 Picdn. 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: