Tools & Wizards About Us

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

wtcs2018.sched.com

WeTeach_CS Summit 2018: Schedule

Page Load Speed

5.2 sec in total

First Response

1.6 sec

Resources Loaded

2.9 sec

Page Rendered

682 ms

About Website

Visit wtcs2018.sched.com now to see the best up-to-date Wt CS 2018 Sched content for United States and also check out these interesting facts you probably never knew about wtcs2018.sched.com

Check out the schedule for WeTeach_CS Summit 2018

Visit wtcs2018.sched.com

Key Findings

We analyzed Wtcs2018.sched.com page load time and found that the first response time was 1.6 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

wtcs2018.sched.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

wtcs2018.sched.com

1609 ms

gtm.js

89 ms

css2

44 ms

bootstrap-custom.css

47 ms

main-current.css

60 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 7% of them (4 requests) were addressed to the original Wtcs2018.sched.com, 33% (20 requests) were made to Cdn.sched.co and 10% (6 requests) were made to Avatars.sched.co. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Wtcs2018.sched.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 204.2 kB (23%)

Content Size

905.7 kB

After Optimization

701.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wtcs2018.sched.com main page is 905.7 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. 75% 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 562.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 177.1 kB

  • Original 219.4 kB
  • After minification 211.0 kB
  • After compression 42.3 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 177.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 818 B

  • Original 562.4 kB
  • After minification 561.6 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. Wt CS 2018 Sched images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 3.8 kB

  • Original 53.0 kB
  • After minification 53.0 kB
  • After compression 49.3 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

-32%

Potential reduce by 22.6 kB

  • Original 70.9 kB
  • After minification 70.9 kB
  • After compression 48.3 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. Wtcs2018.sched.com needs all CSS files to be minified and compressed as it can save up to 22.6 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (54%)

Requests Now

54

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wt CS 2018 Sched. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

wtcs2018.sched.com accessibility score

68

Accessibility Issues

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.

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

wtcs2018.sched.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wtcs2018.sched.com SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wtcs2018.sched.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wtcs2018.sched.com 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 Wt CS 2018 Sched. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: