Tools & Wizards About Us
teralearning.com screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

teralearning.com

Sight Words

Page Load Speed

2.4 sec in total

First Response

164 ms

Resources Loaded

1.9 sec

Page Rendered

284 ms

teralearning.com screenshot

About Website

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Key Findings

We analyzed Teralearning.com page load time and found that the first response time was 164 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

teralearning.com performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.7 s

86/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

teralearning.com

164 ms

index.html

709 ms

main.css

69 ms

myJS.js

132 ms

jquery-1.7.2.min.js

261 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Teralearning.com and no external sources were called. The less responsive or slowest element that took the longest time to load (719 ms) belongs to the original domain Teralearning.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (87%)

Content Size

1.7 MB

After Optimization

216.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teralearning.com main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 6.9 kB

  • Original 9.0 kB
  • After minification 7.4 kB
  • After compression 2.1 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 1.6 kB, which is 18% 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 6.9 kB or 77% of the original size.

Image Optimization

-89%

Potential reduce by 1.5 MB

  • Original 1.6 MB
  • After minification 176.4 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. Obviously, Teralearning needs image optimization as it can save up to 1.5 MB or 89% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-27%

Potential reduce by 13.4 kB

  • Original 49.5 kB
  • After minification 49.5 kB
  • After compression 36.1 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 13.4 kB or 27% of the original size.

CSS Optimization

-41%

Potential reduce by 1.0 kB

  • Original 2.5 kB
  • After minification 2.5 kB
  • After compression 1.5 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. Teralearning.com needs all CSS files to be minified and compressed as it can save up to 1.0 kB or 41% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (13%)

Requests Now

39

After Optimization

34

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teralearning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

teralearning.com

teralearning.com

164 ms

index.html

index.html

709 ms

main.css

main.css

69 ms

myJS.js

myJS.js

132 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

261 ms

slideSkill0.js

slideSkill0.js

134 ms

slideSkill1.js

slideSkill1.js

134 ms

slideIpad.js

slideIpad.js

131 ms

slideMain.js

slideMain.js

134 ms

pisma.css

pisma.css

131 ms

background.jpg

background.jpg

259 ms

icon.png

icon.png

197 ms

headerButt1.png

headerButt1.png

69 ms

slideLeft1.png

slideLeft1.png

69 ms

slide1_text.png

slide1_text.png

131 ms

slide_Pad.png

slide_Pad.png

69 ms

slide1_pic.png

slide1_pic.png

267 ms

slideRight1.png

slideRight1.png

137 ms

skill1_back.png

skill1_back.png

137 ms

skill2_back.png

skill2_back.png

199 ms

skill3_back.png

skill3_back.png

204 ms

word_machine.png

word_machine.png

333 ms

utils_list.png

utils_list.png

263 ms

iPads_back.png

iPads_back.png

265 ms

hall_of_fame.png

hall_of_fame.png

398 ms

word_management_system.png

word_management_system.png

387 ms

mail1.png

mail1.png

331 ms

twitter1.png

twitter1.png

332 ms

facebook1.png

facebook1.png

331 ms

youtube1.png

youtube1.png

400 ms

itunes1.png

itunes1.png

397 ms

footer.jpg

footer.jpg

398 ms

slide2_text.png

slide2_text.png

398 ms

slide3_text.png

slide3_text.png

451 ms

slide4_text.png

slide4_text.png

462 ms

slide2_pic.png

slide2_pic.png

465 ms

slide3_pic.png

slide3_pic.png

719 ms

slide4_pic.png

slide4_pic.png

529 ms

flashcards_1.png

flashcards_1.png

528 ms

bingo_1.png

bingo_1.png

517 ms

avatar_selection_1.png

avatar_selection_1.png

591 ms

GOTH_Bold.woff

GOTH_Bold.woff

530 ms

GOTH_Bold.TTF

GOTH_Bold.TTF

584 ms

Accessibility Review

teralearning.com accessibility score

70

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

Form elements do not have associated labels

Best Practices

teralearning.com best practices score

75

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

SEO Factors

teralearning.com SEO score

77

Search Engine Optimization Advices

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 Teralearning.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 Teralearning.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

teralearning.com

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