Tools & Wizards About Us
coursemate.live screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

coursemate.live

Page Load Speed

2.7 sec in total

First Response

486 ms

Resources Loaded

2 sec

Page Rendered

153 ms

coursemate.live screenshot

About Website

Click here to check amazing Coursemate content for United States. Otherwise, check out these important facts you probably never knew about coursemate.live

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Key Findings

We analyzed Coursemate.live page load time and found that the first response time was 486 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

coursemate.live performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

coursemate.live

486 ms

coursemate.live

281 ms

for_sale-83ee68c3777184a15d745d6845ef3e1c9a72613f4087a302c39e0739af42184a.css

38 ms

cookie_manage-fc91a8adaf9f7b42b33d3607ed64db7c4aa75169408c6a326b32ee9bafd6c87d.css

31 ms

tp.widget.bootstrap.min.js

28 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Coursemate.live, 28% (9 requests) were made to Cdn3.dan.com and 22% (7 requests) were made to Cdn1.dan.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Service2.mtcaptcha.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.6 kB (8%)

Content Size

456.3 kB

After Optimization

419.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coursemate.live main page is 456.3 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. 60% of websites need less resources to load. Javascripts take 313.4 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 29.1 kB

  • Original 43.2 kB
  • After minification 43.1 kB
  • After compression 14.1 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. 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 29.1 kB or 67% of the original size.

Image Optimization

-7%

Potential reduce by 3.4 kB

  • Original 51.0 kB
  • After minification 47.5 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. Coursemate images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 4.1 kB

  • Original 313.4 kB
  • After minification 313.4 kB
  • After compression 309.3 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

-0%

Potential reduce by 0 B

  • Original 48.7 kB
  • After minification 48.7 kB
  • After compression 48.7 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. Coursemate.live has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (67%)

Requests Now

21

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coursemate. 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 as a result speed up the page load time.

Network Requests Diagram

coursemate.live

coursemate.live

486 ms

coursemate.live

coursemate.live

281 ms

for_sale-83ee68c3777184a15d745d6845ef3e1c9a72613f4087a302c39e0739af42184a.css

for_sale-83ee68c3777184a15d745d6845ef3e1c9a72613f4087a302c39e0739af42184a.css

38 ms

cookie_manage-fc91a8adaf9f7b42b33d3607ed64db7c4aa75169408c6a326b32ee9bafd6c87d.css

cookie_manage-fc91a8adaf9f7b42b33d3607ed64db7c4aa75169408c6a326b32ee9bafd6c87d.css

31 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

28 ms

svg4everybody-1f5a41bf858a5454d7923542e3380530fc2c4faaaf6ab58f29da7c6b2ebe2313.js

svg4everybody-1f5a41bf858a5454d7923542e3380530fc2c4faaaf6ab58f29da7c6b2ebe2313.js

34 ms

fonts-f11fbd656fa4a06162da.js

fonts-f11fbd656fa4a06162da.js

114 ms

fonts-84cdff82ed2f149e8e93.chunk.js

fonts-84cdff82ed2f149e8e93.chunk.js

51 ms

shared-a5c4be6bbaaec9b5b487.js

shared-a5c4be6bbaaec9b5b487.js

49 ms

shared-92033e5339236b7a059d.chunk.js

shared-92033e5339236b7a059d.chunk.js

115 ms

shared-927c1034397d84d3caf7.chunk.js

shared-927c1034397d84d3caf7.chunk.js

116 ms

i18n-5cb6b07d5b73faf36a127e2ae39b1a6549e699600bfdf97bc9fa3164861062fc.js

i18n-5cb6b07d5b73faf36a127e2ae39b1a6549e699600bfdf97bc9fa3164861062fc.js

49 ms

product-a388502b2ade76cdf5dc.js

product-a388502b2ade76cdf5dc.js

49 ms

server-b~d526015e-b02dab7d57eddf972a96.chunk.js

server-b~d526015e-b02dab7d57eddf972a96.chunk.js

54 ms

sitemap-7375aac70edba1f1839e.chunk.js

sitemap-7375aac70edba1f1839e.chunk.js

56 ms

product-09a4c515c90890da03d0.chunk.js

product-09a4c515c90890da03d0.chunk.js

53 ms

8X8ZG-6DDJW-TQJQ9-B3PMZ-B36EG

8X8ZG-6DDJW-TQJQ9-B3PMZ-B36EG

73 ms

Main@2x-46c106d351853c036fe1a9ea927f19ae6e199c26272c60c71dad4077ba5bf335.svg

Main@2x-46c106d351853c036fe1a9ea927f19ae6e199c26272c60c71dad4077ba5bf335.svg

30 ms

spritemap.svg

spritemap.svg

32 ms

mtcaptcha.min.js

mtcaptcha.min.js

34 ms

mtcaptcha2.min.js

mtcaptcha2.min.js

1135 ms

forbidden-e77d49b4cde4a74cf9bafe22b404ab360679aae2c23c60787c9450242aae0b81.png

forbidden-e77d49b4cde4a74cf9bafe22b404ab360679aae2c23c60787c9450242aae0b81.png

16 ms

GraphikDan-Regular-Web-3b4ee4afad6d035123ee234d50b8a4e6cfd4a1ad217d52035027d21a686d435b.woff

GraphikDan-Regular-Web-3b4ee4afad6d035123ee234d50b8a4e6cfd4a1ad217d52035027d21a686d435b.woff

16 ms

GraphikDan-Medium-Web-106685fcd01bbf90e12a59375e57585cb7a6e6734252072f6073a72c3f8bfaef.woff

GraphikDan-Medium-Web-106685fcd01bbf90e12a59375e57585cb7a6e6734252072f6073a72c3f8bfaef.woff

43 ms

GraphikDan-Light-Web-d6e9c3b13e7e9971b9ab060826a1dd6277f5938b0edcee87a83f9f78c1d89d0c.woff

GraphikDan-Light-Web-d6e9c3b13e7e9971b9ab060826a1dd6277f5938b0edcee87a83f9f78c1d89d0c.woff

15 ms

GraphikDan-Semibold-Web-4aa68b7ddc4d4cf61e2ab0f97b75ea0302c894b29b517c174dbae3a5fc139cd3.woff

GraphikDan-Semibold-Web-4aa68b7ddc4d4cf61e2ab0f97b75ea0302c894b29b517c174dbae3a5fc139cd3.woff

15 ms

GraphikDan-Bold-Web-559b0f7d4219188c4456bf371598ba204b7348d0857481ee167e892f7920b7f4.woff

GraphikDan-Bold-Web-559b0f7d4219188c4456bf371598ba204b7348d0857481ee167e892f7920b7f4.woff

15 ms

GraphikDan-Black-Web-06ed3e27018085ae31feca5b81e520fbc9d3bab56151b591d1eefd9912a7f55e.woff

GraphikDan-Black-Web-06ed3e27018085ae31feca5b81e520fbc9d3bab56151b591d1eefd9912a7f55e.woff

43 ms

GraphikDan-Super-Web-c4136cdbde54ea2df266a468f91b5542654711dc7eb2faaf1931516497d820e5.woff

GraphikDan-Super-Web-c4136cdbde54ea2df266a468f91b5542654711dc7eb2faaf1931516497d820e5.woff

15 ms

spritemap.svg

spritemap.svg

4 ms

iframe.html

iframe.html

30 ms

config.json

config.json

40 ms

Accessibility Review

coursemate.live accessibility score

74

Accessibility Issues

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

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

coursemate.live best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

coursemate.live 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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coursemate.live 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Coursemate.live 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

coursemate.live

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