Tools & Wizards About Us
wisdom.hk screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

wisdom.hk

WISDOM - miner's lights,led cap lamps,hard hat light,mining lamp,miner cap lamp

Page Load Speed

9.9 sec in total

First Response

865 ms

Resources Loaded

8.5 sec

Page Rendered

554 ms

wisdom.hk screenshot

About Website

Welcome to wisdom.hk homepage info - get ready to check WISDOM best content right away, or after learning these important things about wisdom.hk

NEW WISDOM INVESTMENT LIMITED is an integrated enterprise, which focuses on brand, R&D, sales, production and supply chain. We specialize in producing LED miner's cap lamps and charging devices etc.

Visit wisdom.hk

Key Findings

We analyzed Wisdom.hk page load time and found that the first response time was 865 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wisdom.hk performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.234

53/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

wisdom.hk

865 ms

wisdom.hk

912 ms

jquery-1.11.1.min.js

449 ms

bootstrap.min.js

675 ms

self.css

680 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 73% of them (38 requests) were addressed to the original Wisdom.hk, 6% (3 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6 sec) belongs to the original domain Wisdom.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 304.0 kB (5%)

Content Size

6.6 MB

After Optimization

6.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wisdom.hk main page is 6.6 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. 50% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 60.6 kB

  • Original 93.4 kB
  • After minification 89.6 kB
  • After compression 32.8 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 60.6 kB or 65% of the original size.

Image Optimization

-3%

Potential reduce by 202.0 kB

  • Original 6.3 MB
  • After minification 6.1 MB

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. WISDOM images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 38.8 kB

  • Original 169.3 kB
  • After minification 169.2 kB
  • After compression 130.5 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 38.8 kB or 23% of the original size.

CSS Optimization

-10%

Potential reduce by 2.5 kB

  • Original 24.3 kB
  • After minification 24.3 kB
  • After compression 21.8 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. Wisdom.hk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (23%)

Requests Now

48

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WISDOM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

wisdom.hk

wisdom.hk

865 ms

wisdom.hk

wisdom.hk

912 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

449 ms

bootstrap.min.js

bootstrap.min.js

675 ms

self.css

self.css

680 ms

bootstrap.css

bootstrap.css

701 ms

js

js

56 ms

js

js

39 ms

addthis_widget.js

addthis_widget.js

325 ms

gtm.js

gtm.js

50 ms

insight.min.js

insight.min.js

49 ms

bgPage.gif

bgPage.gif

225 ms

bgNav.jpg

bgNav.jpg

229 ms

logo_bottom.png

logo_bottom.png

227 ms

Wisdom%20Aurora%20Pro.jpg

Wisdom%20Aurora%20Pro.jpg

6015 ms

WISDOM%20cap%20lamp%20distributor%20IP69%20head%20light%20supplier.jpg

WISDOM%20cap%20lamp%20distributor%20IP69%20head%20light%20supplier.jpg

1551 ms

guanwbanner3.jpg

guanwbanner3.jpg

2017 ms

international-miners-day.jpg

international-miners-day.jpg

1793 ms

cordless_lamp_20200323.jpg

cordless_lamp_20200323.jpg

1547 ms

wisdom-expos-2020.jpg

wisdom-expos-2020.jpg

1776 ms

lamp6-cover.jpg

lamp6-cover.jpg

1771 ms

Lamp4-multi-purpose-miner-light-cap-lamp.jpg

Lamp4-multi-purpose-miner-light-cap-lamp.jpg

1773 ms

WISE-LITE2.jpg

WISE-LITE2.jpg

1993 ms

Cap-Lamp-with-Cable-kl4ms.jpg

Cap-Lamp-with-Cable-kl4ms.jpg

1995 ms

company-introduction.jpg

company-introduction.jpg

1997 ms

cap-lamp-introduction.jpg

cap-lamp-introduction.jpg

2016 ms

charger-racks-introduction.jpg

charger-racks-introduction.jpg

2215 ms

lamp4-introduction.jpg

lamp4-introduction.jpg

2217 ms

KL6M.png

KL6M.png

2220 ms

flashlight.png

flashlight.png

2238 ms

lamp4.jpg

lamp4.jpg

2240 ms

lamp6-1.jpg

lamp6-1.jpg

2437 ms

lamp3a.jpg

lamp3a.jpg

2437 ms

lamp3.jpg

lamp3.jpg

2442 ms

kl5m.jpg

kl5m.jpg

2462 ms

cordless2.jpg

cordless2.jpg

2464 ms

nwb-30.jpg

nwb-30.jpg

2658 ms

nwcr-102.jpg

nwcr-102.jpg

2658 ms

nwcr-60bl.jpg

nwcr-60bl.jpg

2888 ms

ec_cs.js

ec_cs.js

1630 ms

bgFooter.jpg

bgFooter.jpg

2663 ms

logo.png

logo.png

2664 ms

bgSocial.png

bgSocial.png

2857 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

2857 ms

analytics.js

analytics.js

35 ms

insight_tag_errors.gif

insight_tag_errors.gif

120 ms

collect

collect

12 ms

collect

collect

24 ms

js

js

61 ms

ga-audiences

ga-audiences

28 ms

in.php

in.php

119 ms

init

init

4117 ms

Accessibility Review

wisdom.hk accessibility score

94

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

wisdom.hk 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wisdom.hk SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

High

Tap targets are not sized appropriately

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 Wisdom.hk 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 Wisdom.hk 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

wisdom.hk

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