Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

2015.isl.co

ISL's 2015 Year in Review

Page Load Speed

805 ms in total

First Response

111 ms

Resources Loaded

561 ms

Page Rendered

133 ms

2015.isl.co screenshot

About Website

Click here to check amazing 2015 ISL content for United States. Otherwise, check out these important facts you probably never knew about 2015.isl.co

ISL Year In Review 2015

Visit 2015.isl.co

Key Findings

We analyzed 2015.isl.co page load time and found that the first response time was 111 ms and then it took 694 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

2015.isl.co performance score

0

Network Requests Diagram

2015.isl.co

111 ms

main-79e14754b5.css

54 ms

modernizr-b0c46c4f60.js

173 ms

vendor-6296776d41.js

106 ms

bundle-31c360d283.js

65 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 93% of them (13 requests) were addressed to the original 2015.isl.co, 7% (1 request) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (245 ms) relates to the external source Use.typekit.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 184.5 kB (71%)

Content Size

259.1 kB

After Optimization

74.6 kB

In fact, the total size of 2015.isl.co main page is 259.1 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 123.6 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 2.4 kB

  • Original 3.8 kB
  • After minification 3.1 kB
  • After compression 1.4 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 628 B, which is 17% 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 2.4 kB or 64% of the original size.

Image Optimization

-58%

Potential reduce by 25.1 kB

  • Original 43.3 kB
  • After minification 18.2 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, 2015 ISL needs image optimization as it can save up to 25.1 kB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 80.5 kB

  • Original 123.6 kB
  • After minification 123.5 kB
  • After compression 43.0 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 80.5 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 76.5 kB

  • Original 88.4 kB
  • After minification 88.4 kB
  • After compression 12.0 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. 2015.isl.co needs all CSS files to be minified and compressed as it can save up to 76.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2015 ISL. 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.

SEO Factors

2015.isl.co SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2015.isl.co can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that 2015.isl.co 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

Open Graph data is detected on the main page of 2015 ISL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: