Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

server1.liveworksheets.com

Liveworksheets.com - Interactive worksheets maker for all languages and subjects

Page Load Speed

10 sec in total

First Response

394 ms

Resources Loaded

8 sec

Page Rendered

1.6 sec

About Website

Welcome to server1.liveworksheets.com homepage info - get ready to check Server 1 Liveworksheets best content for Thailand right away, or after learning these important things about server1.liveworksheets.com

Liveworksheets transforms your traditional printable worksheets into self-correcting interactive exercises that the students can do online and send to the teacher.

Visit server1.liveworksheets.com

Key Findings

We analyzed Server1.liveworksheets.com page load time and found that the first response time was 394 ms and then it took 9.6 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

server1.liveworksheets.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value20.0 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value5,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value19.7 s

2/100

10%

Network Requests Diagram

server1.liveworksheets.com

394 ms

bootstrap.min.css

191 ms

api.js

170 ms

jquery-3.6.1.min.js

162 ms

style.css

418 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Server1.liveworksheets.com, 20% (28 requests) were made to Files.liveworksheets.com and 9% (13 requests) were made to S.amazon-adsystem.com. The less responsive or slowest element that took the longest time to load (2 sec) relates to the external source Ce.lijit.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 110.4 kB (15%)

Content Size

726.1 kB

After Optimization

615.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Server1.liveworksheets.com main page is 726.1 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. 70% of websites need less resources to load. Images take 433.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 64.9 kB

  • Original 82.1 kB
  • After minification 72.1 kB
  • After compression 17.2 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 10.0 kB, which is 12% 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 64.9 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 19.6 kB

  • Original 433.0 kB
  • After minification 413.4 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. Server 1 Liveworksheets images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 23.6 kB

  • Original 194.3 kB
  • After minification 193.9 kB
  • After compression 170.7 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 23.6 kB or 12% of the original size.

CSS Optimization

-14%

Potential reduce by 2.3 kB

  • Original 16.7 kB
  • After minification 16.7 kB
  • After compression 14.4 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. Server1.liveworksheets.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 71 (57%)

Requests Now

125

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Server 1 Liveworksheets. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

server1.liveworksheets.com accessibility score

71

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-*] attributes do not match their roles

High

ARIA IDs are not unique

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Best Practices

server1.liveworksheets.com best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

server1.liveworksheets.com SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Server1.liveworksheets.com 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 Server1.liveworksheets.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 description is not detected on the main page of Server 1 Liveworksheets. 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: