Tools & Wizards About Us
opticalspy.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

opticalspy.com

Opticalspy.com

Page Load Speed

4.2 sec in total

First Response

196 ms

Resources Loaded

2.8 sec

Page Rendered

1.3 sec

opticalspy.com screenshot

About Website

Click here to check amazing Opticalspy content for United States. Otherwise, check out these important facts you probably never knew about opticalspy.com

Optical Illusions and more at Optical Spy. We are the leading website for Freaky Optical Illusions, Amazing Optical Illusions, Brain Teasers, Illusion Images Explanations Online & Trick the Eyes Expla...

Visit opticalspy.com

Key Findings

We analyzed Opticalspy.com page load time and found that the first response time was 196 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

opticalspy.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value46.2 s

0/100

25%

SI (Speed Index)

Value33.3 s

0/100

10%

TBT (Total Blocking Time)

Value9,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.364

29/100

15%

TTI (Time to Interactive)

Value56.9 s

0/100

10%

Network Requests Diagram

opticalspy.com

196 ms

www.opticalspy.com

320 ms

sdk.js

20 ms

sites.css

47 ms

fancybox.css

57 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 61% of them (79 requests) were addressed to the original Opticalspy.com, 6% (8 requests) were made to Cdn2.editmysite.com and 4% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Deskarati.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 650.5 kB (11%)

Content Size

6.0 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opticalspy.com main page is 6.0 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. Only a small number of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 133.4 kB

  • Original 157.6 kB
  • After minification 152.9 kB
  • After compression 24.2 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 133.4 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 14.3 kB

  • Original 4.7 MB
  • After minification 4.7 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. Opticalspy images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 264.5 kB

  • Original 803.9 kB
  • After minification 803.4 kB
  • After compression 539.5 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 264.5 kB or 33% of the original size.

CSS Optimization

-74%

Potential reduce by 238.3 kB

  • Original 320.1 kB
  • After minification 318.4 kB
  • After compression 81.8 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. Opticalspy.com needs all CSS files to be minified and compressed as it can save up to 238.3 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (25%)

Requests Now

122

After Optimization

92

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opticalspy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opticalspy.com

opticalspy.com

196 ms

www.opticalspy.com

www.opticalspy.com

320 ms

sdk.js

sdk.js

20 ms

sites.css

sites.css

47 ms

fancybox.css

fancybox.css

57 ms

main_style.css

main_style.css

142 ms

css

css

56 ms

mediaelementplayer.css

mediaelementplayer.css

57 ms

templateArtifacts.js

templateArtifacts.js

150 ms

jquery.min.js

jquery.min.js

64 ms

stl.js

stl.js

55 ms

main.js

main.js

57 ms

serveAds.php

serveAds.php

209 ms

serveAds.php

serveAds.php

217 ms

1429998828.png

1429998828.png

144 ms

_3640445.gif

_3640445.gif

328 ms

hollywood_orig.gif

hollywood_orig.gif

1683 ms

train-track-optical-illusion_orig.gif

train-track-optical-illusion_orig.gif

458 ms

circling-wheels-optical-illusion_orig.gif

circling-wheels-optical-illusion_orig.gif

457 ms

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american-football-field-copy_1.jpg

454 ms

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man-lay_1.gif

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514 ms

chris-walken.gif

chris-walken.gif

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851 ms

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20 ms

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14 ms

w-TkvmAJln05SsRcUypbwA.woff

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14 ms

C6vOqPM2grRKaQTsxWhqnBsxEYwM7FgeyaSgU71cLG0.woff

C6vOqPM2grRKaQTsxWhqnBsxEYwM7FgeyaSgU71cLG0.woff

16 ms

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1126 ms

Riverstone.jpg

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25 ms

show_ads.js

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26 ms

ca-pub-7310182181363235.js

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24 ms

zrt_lookup.html

zrt_lookup.html

44 ms

show_ads_impl.js

show_ads_impl.js

47 ms

a-lines.html

a-lines.html

1676 ms

deskarati-text.html

deskarati-text.html

2009 ms

up-arrow.png

up-arrow.png

44 ms

ads

ads

193 ms

osd.js

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10 ms

dr1IwqybS3M

dr1IwqybS3M

156 ms

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1071 ms

ga.js

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69 ms

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67 ms

quant.js

quant.js

132 ms

YDf_CyjGw14

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336 ms

ads

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320 ms

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4 ms

collect

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272 ms

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www-player-vflMqr8uC.css

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4 ms

www-embed-player.js

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base.js

base.js

33 ms

id

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141 ms

T8Ys39_ecZUP0z5o0qwgiftCx6c5Z_CDv350QIo51NY.js

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261 ms

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ga-audiences

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202 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

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204 ms

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208 ms

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search-text.png

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nav-bg-medium.jpg

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665 ms

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nav-saperator-medium.jpg

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628 ms

button.png

button.png

596 ms

social-icons.png

social-icons.png

575 ms

runtime.js

runtime.js

24 ms

runtime.js

runtime.js

31 ms

Accessibility Review

opticalspy.com accessibility score

72

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

opticalspy.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

opticalspy.com SEO score

74

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses plugins

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 Opticalspy.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 Opticalspy.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

opticalspy.com

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