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superimposeapp.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

superimposeapp.com

Superimpose App: Superimpose or blend two photos with ease (for iOS and Android)

Page Load Speed

1.7 sec in total

First Response

53 ms

Resources Loaded

1.5 sec

Page Rendered

176 ms

superimposeapp.com screenshot

About Website

Visit superimposeapp.com now to see the best up-to-date Superimpose App content and also check out these interesting facts you probably never knew about superimposeapp.com

Superimpose app for iPhone and iPad. The most popular and easiest way to Superimpose one photo on top of another.

Visit superimposeapp.com

Key Findings

We analyzed Superimposeapp.com page load time and found that the first response time was 53 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

superimposeapp.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value1.008

2/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

www.superimposeapp.com

53 ms

site.css

5 ms

duel.js

32 ms

jq.js

419 ms

909ff77159d3947a151d1bc90df9a716

363 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Superimposeapp.com, 38% (10 requests) were made to Nebula.wsimg.com and 35% (9 requests) were made to P3pprd001.cloudstorage.secureserver.net. The less responsive or slowest element that took the longest time to load (609 ms) relates to the external source Nebula.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.4 kB (10%)

Content Size

3.0 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Superimposeapp.com main page is 3.0 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. 20% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 66.3 kB

  • Original 76.8 kB
  • After minification 76.8 kB
  • After compression 10.5 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 66.3 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 12.8 kB

  • Original 2.6 MB
  • After minification 2.6 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. Superimpose App images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 211.3 kB

  • Original 307.7 kB
  • After minification 307.5 kB
  • After compression 96.5 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 211.3 kB or 69% of the original size.

CSS Optimization

-0%

Potential reduce by 9 B

  • Original 5.7 kB
  • After minification 5.7 kB
  • After compression 5.7 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. Superimposeapp.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (44%)

Requests Now

25

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Superimpose App. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.superimposeapp.com

www.superimposeapp.com

53 ms

site.css

site.css

5 ms

duel.js

duel.js

32 ms

jq.js

jq.js

419 ms

909ff77159d3947a151d1bc90df9a716

909ff77159d3947a151d1bc90df9a716

363 ms

media.gallery.js

media.gallery.js

321 ms

cookiemanager.js

cookiemanager.js

320 ms

iebackground.js

iebackground.js

319 ms

analytics.js

analytics.js

20 ms

b7ec967aa5f8c9f7d297628468b5f654

b7ec967aa5f8c9f7d297628468b5f654

609 ms

6a3e049a6ee63501da116e14db170e05

6a3e049a6ee63501da116e14db170e05

527 ms

e2f396e0710c9f85c31fab0cbf367b55

e2f396e0710c9f85c31fab0cbf367b55

563 ms

a7709664be15293ee6fac79c9ccd8722

a7709664be15293ee6fac79c9ccd8722

472 ms

3d8520fcc20eefb7dc4808c7c4184f10

3d8520fcc20eefb7dc4808c7c4184f10

534 ms

scc-c2.min.js

scc-c2.min.js

12 ms

collect

collect

15 ms

js

js

62 ms

util.instances.js

util.instances.js

54 ms

util.model.js

util.model.js

54 ms

documentHelper.js

documentHelper.js

56 ms

util.window.js

util.window.js

116 ms

wsb-slideshow-arrows.png

wsb-slideshow-arrows.png

53 ms

25250c18bdf368a3c903be01497809df

25250c18bdf368a3c903be01497809df

490 ms

e1e08cc65285474955c9446351891832

e1e08cc65285474955c9446351891832

571 ms

4bdf2aa6cfd4e3ec5ac1a8aae97255cd

4bdf2aa6cfd4e3ec5ac1a8aae97255cd

206 ms

284c3153b598fb487ef358b2a2d01445

284c3153b598fb487ef358b2a2d01445

349 ms

Accessibility Review

superimposeapp.com accessibility score

61

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

superimposeapp.com best practices score

75

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

Page has valid source maps

SEO Factors

superimposeapp.com SEO score

92

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

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 Superimposeapp.com 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 Superimposeapp.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

superimposeapp.com

Open Graph data is detected on the main page of Superimpose App. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: