Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 0

    Best Practices

  • 75

    SEO

    Google-friendlier than
    32% of websites

islc2016.org

The 25th International Semiconductor Laser Conference (ISLC2016)

Page Load Speed

3.4 sec in total

First Response

596 ms

Resources Loaded

2.7 sec

Page Rendered

136 ms

About Website

Welcome to islc2016.org homepage info - get ready to check ISLC2016 best content right away, or after learning these important things about islc2016.org

The 25th International Semiconductor Laser Conference (ISLC2016) September 12-15, 2016 KOBE MERIKEN PARK ORIENTAL HOTEL

Visit islc2016.org

Key Findings

We analyzed Islc2016.org page load time and found that the first response time was 596 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

islc2016.org performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

islc2016.org

596 ms

import.css

167 ms

slick.css

319 ms

slick-theme.css

334 ms

jquery-1.7.1.min.js

500 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that all of those requests were addressed to Islc2016.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Islc2016.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.4 kB (3%)

Content Size

820.0 kB

After Optimization

796.6 kB

In fact, the total size of Islc2016.org main page is 820.0 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. 25% of websites need less resources to load. Images take 750.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 13.9 kB

  • Original 17.1 kB
  • After minification 13.2 kB
  • After compression 3.2 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 23% 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 13.9 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 7.1 kB

  • Original 750.2 kB
  • After minification 743.1 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. ISLC2016 images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 717 B

  • Original 44.1 kB
  • After minification 44.1 kB
  • After compression 43.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-20%

Potential reduce by 1.8 kB

  • Original 8.6 kB
  • After minification 8.4 kB
  • After compression 6.8 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. Islc2016.org needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (29%)

Requests Now

48

After Optimization

34

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISLC2016. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

islc2016.org accessibility score

92

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-hidden="true"] elements contain focusable descendents

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

SEO Factors

islc2016.org SEO score

75

Search Engine Optimization Advices

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 Islc2016.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 Islc2016.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

Open Graph description is not detected on the main page of ISLC2016. 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: