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dev.learnhop.com screenshot

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

dev.learnhop.com

LearnHop.com is for sale

Page Load Speed

910 ms in total

First Response

9 ms

Resources Loaded

596 ms

Page Rendered

305 ms

dev.learnhop.com screenshot

About Website

Welcome to dev.learnhop.com homepage info - get ready to check Dev Learn Hop best content for Hong Kong right away, or after learning these important things about dev.learnhop.com

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Key Findings

We analyzed Dev.learnhop.com page load time and found that the first response time was 9 ms and then it took 901 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

dev.learnhop.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value7.3 s

50/100

10%

Network Requests Diagram

dev.learnhop.com

9 ms

dev.learnhop.com

249 ms

landing

19 ms

jquery.min.js

40 ms

lazysizes.min.js

73 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 Dev.learnhop.com, 44% (14 requests) were made to Cdn.brandpa.com and 16% (5 requests) were made to Brandpa.com. The less responsive or slowest element that took the longest time to load (249 ms) relates to the external source Brandpa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.6 kB (19%)

Content Size

426.8 kB

After Optimization

345.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dev.learnhop.com main page is 426.8 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. 35% of websites need less resources to load. Images take 223.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 47.8 kB

  • Original 58.0 kB
  • After minification 41.6 kB
  • After compression 10.1 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 16.4 kB, which is 28% 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 47.8 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 12.1 kB

  • Original 223.5 kB
  • After minification 211.4 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. Dev Learn Hop images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 13.6 kB

  • Original 130.8 kB
  • After minification 130.8 kB
  • After compression 117.3 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

-56%

Potential reduce by 8.1 kB

  • Original 14.5 kB
  • After minification 7.2 kB
  • After compression 6.3 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. Dev.learnhop.com needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (61%)

Requests Now

28

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Learn Hop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dev.learnhop.com

dev.learnhop.com

9 ms

dev.learnhop.com

dev.learnhop.com

249 ms

landing

landing

19 ms

jquery.min.js

jquery.min.js

40 ms

lazysizes.min.js

lazysizes.min.js

73 ms

js

js

85 ms

4d509e1f75c1158cc3694c5e08b18a66.js

4d509e1f75c1158cc3694c5e08b18a66.js

37 ms

simplebar.min.css

simplebar.min.css

80 ms

theme.min.css

theme.min.css

101 ms

overrides.css

overrides.css

84 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

83 ms

simplebar.min.js

simplebar.min.js

83 ms

smooth-scroll.polyfills.min.js

smooth-scroll.polyfills.min.js

83 ms

v2-shared.js

v2-shared.js

112 ms

nouislider.min.js

nouislider.min.js

114 ms

theme.min.js

theme.min.js

114 ms

cookieconsent-config.js

cookieconsent-config.js

114 ms

cookieconsent.css

cookieconsent.css

70 ms

tp.widget.bootstrap.min.js

tp.widget.bootstrap.min.js

56 ms

fbevents.js

fbevents.js

69 ms

hotjar-1308101.js

hotjar-1308101.js

94 ms

brandpa-logo-dark.png

brandpa-logo-dark.png

23 ms

LearnHop.png

LearnHop.png

97 ms

call.jpg

call.jpg

64 ms

cards-bw.png

cards-bw.png

64 ms

css

css

58 ms

learnhop-phone-1-2a5e-thumbnail.jpg

learnhop-phone-1-2a5e-thumbnail.jpg

99 ms

learnhop-man-2-2a5e-thumbnail.jpg

learnhop-man-2-2a5e-thumbnail.jpg

25 ms

learnhop-card-2-2a5e-thumbnail.jpg

learnhop-card-2-2a5e-thumbnail.jpg

72 ms

square-e992cbe9a11e015bccf09e568f19e97d.png

square-e992cbe9a11e015bccf09e568f19e97d.png

47 ms

around-icons.ttf

around-icons.ttf

14 ms

toaster

toaster

38 ms

Accessibility Review

dev.learnhop.com accessibility score

86

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

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

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

dev.learnhop.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dev.learnhop.com SEO score

100

Search Engine Optimization Advices

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 Dev.learnhop.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 Dev.learnhop.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

dev.learnhop.com

Open Graph description is not detected on the main page of Dev Learn Hop. 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: