Tools & Wizards About Us
frontend.center screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

frontend.center

Front End Center — Screencasts for Web Professionals

Page Load Speed

10.2 sec in total

First Response

192 ms

Resources Loaded

5 sec

Page Rendered

5 sec

frontend.center screenshot

About Website

Visit frontend.center now to see the best up-to-date Front End content for United States and also check out these interesting facts you probably never knew about frontend.center

Front End Center is a screencast series covering the full breadth of topics relevant to front-end web development — from browser features to clean JavaScript, from performance considerations to unders...

Visit frontend.center

Key Findings

We analyzed Frontend.center page load time and found that the first response time was 192 ms and then it took 10 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

frontend.center performance score

0

Network Requests Diagram

frontend.center

192 ms

_QeNLrkPvdI

192 ms

ak4EZQB4Ylg

187 ms

tO01ul1WNW8

189 ms

pSdp92Up8O8

200 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 56% of them (33 requests) were addressed to the original Frontend.center, 22% (13 requests) were made to Youtube.com and 7% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Jnn-pa.googleapis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (27%)

Content Size

7.6 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Frontend.center main page is 7.6 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 63.7 kB

  • Original 83.0 kB
  • After minification 80.1 kB
  • After compression 19.3 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 63.7 kB or 77% of the original size.

Image Optimization

-23%

Potential reduce by 1.6 MB

  • Original 7.1 MB
  • After minification 5.4 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. Obviously, Front End needs image optimization as it can save up to 1.6 MB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 24.4 kB

  • Original 72.8 kB
  • After minification 72.8 kB
  • After compression 48.4 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 24.4 kB or 34% of the original size.

CSS Optimization

-82%

Potential reduce by 311.7 kB

  • Original 378.3 kB
  • After minification 378.1 kB
  • After compression 66.6 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. Frontend.center needs all CSS files to be minified and compressed as it can save up to 311.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (20%)

Requests Now

55

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Front End. 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

frontend.center

frontend.center

192 ms

_QeNLrkPvdI

_QeNLrkPvdI

192 ms

ak4EZQB4Ylg

ak4EZQB4Ylg

187 ms

tO01ul1WNW8

tO01ul1WNW8

189 ms

pSdp92Up8O8

pSdp92Up8O8

200 ms

_lQvw2vSDbs

_lQvw2vSDbs

190 ms

af4ZQJ14yu8

af4ZQJ14yu8

192 ms

krbKkLPXwlQ

krbKkLPXwlQ

203 ms

WQue1AN93YU

WQue1AN93YU

196 ms

email-decode.min.js

email-decode.min.js

54 ms

analytics.js

analytics.js

71 ms

gumroad.js

gumroad.js

883 ms

main.52ba59ac.js

main.52ba59ac.js

197 ms

me.ca03c5c8.png

me.ca03c5c8.png

190 ms

banner.af0e690e.png

banner.af0e690e.png

879 ms

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banner.1f1418b8.png

877 ms

banner.a382d999.png

banner.a382d999.png

186 ms

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banner.96f1427a.png

943 ms

banner.22958f96.png

banner.22958f96.png

930 ms

html-structure.b77a1a54.png

html-structure.b77a1a54.png

879 ms

division.ca2589ed.png

division.ca2589ed.png

936 ms

snapshot-rendering.8820db39.png

snapshot-rendering.8820db39.png

930 ms

parse-times.09d23887.png

parse-times.09d23887.png

933 ms

banner.dff90120.png

banner.dff90120.png

931 ms

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banner.a98b37dd.png

939 ms

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banner.25b57a42.png

937 ms

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banner.88c71b11.png

943 ms

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impact.4d02b1ab.png

945 ms

snapshot-loading.66b118cc.png

snapshot-loading.66b118cc.png

1623 ms

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overlapping.0b9fe357.png

944 ms

overrides.c874dea9.png

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950 ms

banner.05011377.png

banner.05011377.png

946 ms

image-graph.17690756.png

image-graph.17690756.png

948 ms

srcset-demo.6086fc60.jpg

srcset-demo.6086fc60.jpg

952 ms

jpeg-demo.8eee1fb7.jpg

jpeg-demo.8eee1fb7.jpg

952 ms

three-images.bc4aef0f.jpg

three-images.bc4aef0f.jpg

957 ms

banner.57807904.png

banner.57807904.png

955 ms

three-modes.cf992d17.png

three-modes.cf992d17.png

954 ms

mode-comparison.bc67f19b.png

mode-comparison.bc67f19b.png

1617 ms

focus-indicator.a0648e1e.png

focus-indicator.a0648e1e.png

1790 ms

validity-indicator.c09c9168.png

validity-indicator.c09c9168.png

1791 ms

collect

collect

205 ms

snneonoire-subset.woff

snneonoire-subset.woff

1475 ms

www-player.css

www-player.css

46 ms

www-embed-player.js

www-embed-player.js

41 ms

base.js

base.js

201 ms

fetch-polyfill.js

fetch-polyfill.js

34 ms

ad_status.js

ad_status.js

963 ms

overlay-f9a237506dfa24125497.js

overlay-f9a237506dfa24125497.js

1341 ms

overlay-a0bc275c.css

overlay-a0bc275c.css

1301 ms

html-structure.b77a1a54.png

html-structure.b77a1a54.png

1137 ms

VM1LbcxuQZ7urdjSm15-Kft2IdlldgxYJTjOL3p1Mjw.js

VM1LbcxuQZ7urdjSm15-Kft2IdlldgxYJTjOL3p1Mjw.js

1051 ms

embed.js

embed.js

365 ms

id

id

305 ms

Create

Create

2369 ms

Create

Create

2379 ms

Create

Create

2367 ms

Create

Create

2381 ms

widgets.js

widgets.js

1439 ms

SEO Factors

frontend.center SEO score

0

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 Frontend.center 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 Frontend.center 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

frontend.center

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