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pgm.link screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

pgm.link

IT・プログラミング学習復習サイト

Page Load Speed

9 sec in total

First Response

4.1 sec

Resources Loaded

4.8 sec

Page Rendered

113 ms

pgm.link screenshot

About Website

Click here to check amazing Pgm content. Otherwise, check out these important facts you probably never knew about pgm.link

IT技術やプログラミング言語を学ぶ中での外部知識やアウトプットとして、C言語やJAVA、VB、ネットワーク関連の記事を書く事を予定しています。

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Key Findings

We analyzed Pgm.link page load time and found that the first response time was 4.1 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

pgm.link performance score

0

Network Requests Diagram

pgm.link

4125 ms

css

24 ms

style.css

87 ms

jquery.js

337 ms

jquery-migrate.min.js

247 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Pgm.link, 8% (1 request) were made to Fonts.googleapis.com and 8% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Pgm.link.

Page Optimization Overview & Recommendations

Page size can be reduced by 193.0 kB (76%)

Content Size

254.2 kB

After Optimization

61.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pgm.link main page is 254.2 kB. 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. Javascripts take 120.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 10.9 kB

  • Original 14.7 kB
  • After minification 12.3 kB
  • After compression 3.8 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 2.4 kB, which is 16% 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 10.9 kB or 74% of the original size.

Image Optimization

-83%

Potential reduce by 49.7 kB

  • Original 59.9 kB
  • After minification 10.1 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. Obviously, Pgm needs image optimization as it can save up to 49.7 kB or 83% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 79.1 kB

  • Original 120.5 kB
  • After minification 119.7 kB
  • After compression 41.4 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 79.1 kB or 66% of the original size.

CSS Optimization

-90%

Potential reduce by 53.3 kB

  • Original 59.2 kB
  • After minification 37.1 kB
  • After compression 5.8 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. Pgm.link needs all CSS files to be minified and compressed as it can save up to 53.3 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (30%)

Requests Now

10

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pgm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

pgm.link

pgm.link

4125 ms

css

css

24 ms

style.css

style.css

87 ms

jquery.js

jquery.js

337 ms

jquery-migrate.min.js

jquery-migrate.min.js

247 ms

small-menu.js

small-menu.js

218 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

198 ms

rss-feed.png

rss-feed.png

145 ms

rss-comments.png

rss-comments.png

142 ms

responsive-demo-image.png

responsive-demo-image.png

143 ms

search.png

search.png

270 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

5 ms

SEO Factors

pgm.link SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    RU

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pgm.link can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Russian language. Our system also found out that Pgm.link 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

pgm.link

Open Graph description is not detected on the main page of Pgm. 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: