Tools & Wizards About Us
api.commonsensemedia.org screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

api.commonsensemedia.org

Common Sense Media: Age-Based Media Reviews for Families | Common Sense Media

Page Load Speed

1.2 sec in total

First Response

16 ms

Resources Loaded

873 ms

Page Rendered

282 ms

api.commonsensemedia.org screenshot

About Website

Visit api.commonsensemedia.org now to see the best up-to-date Api Common Sense Media content for United States and also check out these interesting facts you probably never knew about api.commonsensemedia.org

Common Sense Media is the leading source of entertainment and technology recommendations for families. Parents trust our expert reviews and objective advice.

Visit api.commonsensemedia.org

Key Findings

We analyzed Api.commonsensemedia.org page load time and found that the first response time was 16 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

api.commonsensemedia.org performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value4.1 s

78/100

10%

TBT (Total Blocking Time)

Value7,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

api.commonsensemedia.org

16 ms

api.commonsensemedia.org

44 ms

css__c9qPkhwEHnfUeisOaVPOvqIu9zQUn4RErYRCYSOPqPU__Vx3gwWqXV26lazW_L3nyzl73PnRTOG1pqio-kZInEkA__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.css

92 ms

css

57 ms

jquery.min.js

37 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Api.commonsensemedia.org, 38% (12 requests) were made to D2e111jq13me73.cloudfront.net and 16% (5 requests) were made to D344emq0b7u044.cloudfront.net. The less responsive or slowest element that took the longest time to load (416 ms) relates to the external source D2e111jq13me73.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 MB (66%)

Content Size

3.7 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Api.commonsensemedia.org main page is 3.7 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. 55% of websites need less resources to load. CSS take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 107.8 kB

  • Original 130.8 kB
  • After minification 124.9 kB
  • After compression 23.0 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. 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 107.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 857.0 kB
  • After minification 857.0 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. Api Common Sense Media images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 584.6 kB

  • Original 788.0 kB
  • After minification 752.6 kB
  • After compression 203.4 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 584.6 kB or 74% of the original size.

CSS Optimization

-90%

Potential reduce by 1.7 MB

  • Original 1.9 MB
  • After minification 1.9 MB
  • After compression 194.4 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. Api.commonsensemedia.org needs all CSS files to be minified and compressed as it can save up to 1.7 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (27%)

Requests Now

26

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Api Common Sense Media. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

api.commonsensemedia.org

api.commonsensemedia.org

16 ms

api.commonsensemedia.org

api.commonsensemedia.org

44 ms

css__c9qPkhwEHnfUeisOaVPOvqIu9zQUn4RErYRCYSOPqPU__Vx3gwWqXV26lazW_L3nyzl73PnRTOG1pqio-kZInEkA__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.css

css__c9qPkhwEHnfUeisOaVPOvqIu9zQUn4RErYRCYSOPqPU__Vx3gwWqXV26lazW_L3nyzl73PnRTOG1pqio-kZInEkA__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.css

92 ms

css

css

57 ms

jquery.min.js

jquery.min.js

37 ms

js__O18hpcPoOvgobbi_Sopz6FgrhFOLbljbxSOr96ehvPk__Lq79Ep7_-vyuXN0T7K5LQtz_EoKNx8jqvdadeKN7sZk__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.js

js__O18hpcPoOvgobbi_Sopz6FgrhFOLbljbxSOr96ehvPk__Lq79Ep7_-vyuXN0T7K5LQtz_EoKNx8jqvdadeKN7sZk__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.js

69 ms

136486031.js

136486031.js

304 ms

js__iSQ1dRIMZekGCgyzx4VTwQbdQ1eMTEFl8CiAdgISIuE__T3YAtCg-tbiIk3rQPqz8A-LrKulhMfvj67DOkRKZMZs__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.js

js__iSQ1dRIMZekGCgyzx4VTwQbdQ1eMTEFl8CiAdgISIuE__T3YAtCg-tbiIk3rQPqz8A-LrKulhMfvj67DOkRKZMZs__rlgovZrgK1kI_gzlAeTkpZOQ-g3Gsm6UI9UIyugLL1M.js

75 ms

analytics.js

analytics.js

111 ms

gtm.js

gtm.js

349 ms

common-sense-media.gif

common-sense-media.gif

347 ms

transparent.gif

transparent.gif

376 ms

download-apps-s9f980dab32.png

download-apps-s9f980dab32.png

416 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

308 ms

nj47mAZe0mYUIySgfn0wpQ.ttf

nj47mAZe0mYUIySgfn0wpQ.ttf

362 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

364 ms

font-icons-v2.woff

font-icons-v2.woff

220 ms

Y_TKV6o8WovbUd3m_X9aAA.ttf

Y_TKV6o8WovbUd3m_X9aAA.ttf

293 ms

event

event

312 ms

collect

collect

171 ms

flexslider-nav-sffdfaf768c.png

flexslider-nav-sffdfaf768c.png

109 ms

dxF.js

dxF.js

181 ms

2841.js

2841.js

183 ms

flexslider-icon.woff

flexslider-icon.woff

142 ms

2016-02-25-snapchat-kik-6-more-messaging-apps-hero-706x316.png

2016-02-25-snapchat-kik-6-more-messaging-apps-hero-706x316.png

185 ms

2016-02-17-books-tweens-recommend-friends-hero-706x316.png

2016-02-17-books-tweens-recommend-friends-hero-706x316.png

131 ms

child-care-blog.jpg

child-care-blog.jpg

161 ms

inthenews-nyt.jpg

inthenews-nyt.jpg

161 ms

fin04-goe-payoff-vf.jpg

fin04-goe-payoff-vf.jpg

161 ms

legend_0.jpg

legend_0.jpg

132 ms

curiousaboutme-main-image.jpg

curiousaboutme-main-image.jpg

134 ms

2016-02-17-books-tweens-recommend-friends-hero-706x316.png

2016-02-17-books-tweens-recommend-friends-hero-706x316.png

44 ms

Accessibility Review

api.commonsensemedia.org accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

api.commonsensemedia.org best practices score

83

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

Low

Detected JavaScript libraries

SEO Factors

api.commonsensemedia.org SEO score

70

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

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Api.commonsensemedia.org 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 Api.commonsensemedia.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

api.commonsensemedia.org

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