Tools & Wizards About Us
tdkapdc.com.au screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tdkapdc.com.au

TDK Australian Pre-Decimal Coins resource website home page

Page Load Speed

10.5 sec in total

First Response

694 ms

Resources Loaded

8.9 sec

Page Rendered

941 ms

tdkapdc.com.au screenshot

About Website

Welcome to tdkapdc.com.au homepage info - get ready to check TDK Apdc best content right away, or after learning these important things about tdkapdc.com.au

TDK Australian Pre-Decimal Coins resource site. Information on early Australian currency, values, grading and accessory guides, specification data.

Visit tdkapdc.com.au

Key Findings

We analyzed Tdkapdc.com.au page load time and found that the first response time was 694 ms and then it took 9.8 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

tdkapdc.com.au performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value2,850 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

tdkapdc.com.au

694 ms

www.tdkapdc.com.au

1092 ms

lmwcglobal.css

217 ms

index.css

442 ms

jquery-1.5.1.min.js

860 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 88% of them (130 requests) were addressed to the original Tdkapdc.com.au, 4% (6 requests) were made to Apis.google.com and 1% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Tdkapdc.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (7%)

Content Size

14.1 MB

After Optimization

13.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tdkapdc.com.au main page is 14.1 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. 60% of websites need less resources to load. Images take 13.7 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 51.9 kB

  • Original 62.3 kB
  • After minification 61.4 kB
  • After compression 10.4 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 51.9 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 961.0 kB

  • Original 13.7 MB
  • After minification 12.7 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. TDK Apdc images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.1 kB

  • Original 355.8 kB
  • After minification 355.8 kB
  • After compression 353.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 3.6 kB

  • Original 12.4 kB
  • After minification 11.9 kB
  • After compression 8.7 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. Tdkapdc.com.au needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 92 (64%)

Requests Now

143

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TDK Apdc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tdkapdc.com.au

tdkapdc.com.au

694 ms

www.tdkapdc.com.au

www.tdkapdc.com.au

1092 ms

lmwcglobal.css

lmwcglobal.css

217 ms

index.css

index.css

442 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

860 ms

jquery-ui-1.8.11.custom.min.js

jquery-ui-1.8.11.custom.min.js

1085 ms

jquery.ui.all.css

jquery.ui.all.css

648 ms

LMCenterInWindow.js

LMCenterInWindow.js

662 ms

lmpres60253.js

lmpres60253.js

878 ms

menusystemmodel002.js

menusystemmodel002.js

663 ms

adsbygoogle.js

adsbygoogle.js

53 ms

index.js

index.js

869 ms

jquery.ui.base.css

jquery.ui.base.css

215 ms

jquery.ui.theme.css

jquery.ui.theme.css

218 ms

jquery.ui.core.css

jquery.ui.core.css

216 ms

jquery.ui.resizable.css

jquery.ui.resizable.css

215 ms

jquery.ui.selectable.css

jquery.ui.selectable.css

216 ms

jquery.ui.accordion.css

jquery.ui.accordion.css

216 ms

jquery.ui.autocomplete.css

jquery.ui.autocomplete.css

217 ms

jquery.ui.button.css

jquery.ui.button.css

216 ms

jquery.ui.dialog.css

jquery.ui.dialog.css

428 ms

jquery.ui.slider.css

jquery.ui.slider.css

427 ms

jquery.ui.tabs.css

jquery.ui.tabs.css

430 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

429 ms

jquery.ui.progressbar.css

jquery.ui.progressbar.css

429 ms

index_Img1.png

index_Img1.png

1284 ms

index_Img4.png

index_Img4.png

854 ms

index_Box6.png

index_Box6.png

219 ms

tdkapdc-logo2.gif

tdkapdc-logo2.gif

219 ms

index_Box1.png

index_Box1.png

218 ms

index_Box2.png

index_Box2.png

220 ms

index_But8.png

index_But8.png

641 ms

index_Box3.png

index_Box3.png

428 ms

index_But10.png

index_But10.png

430 ms

index_Box5.png

index_Box5.png

429 ms

index_Box7.png

index_Box7.png

642 ms

index_Box8.png

index_Box8.png

643 ms

1913-australian-hp-reverse.jpg

1913-australian-hp-reverse.jpg

1925 ms

1912-australian-threepence-reverse.jpg

1912-australian-threepence-reverse.jpg

1709 ms

1923-australian-penny-reverse.jpg

1923-australian-penny-reverse.jpg

2138 ms

index_Box9.png

index_Box9.png

856 ms

australian-one-pound-coombs-watt.jpg

australian-one-pound-coombs-watt.jpg

1922 ms

1922-australian-sixpence-reverse.jpg

1922-australian-sixpence-reverse.jpg

1714 ms

1912-australian-shilling-reverse.jpg

1912-australian-shilling-reverse.jpg

1709 ms

1932-australian-florin-reverse.jpg

1932-australian-florin-reverse.jpg

2349 ms

index_Box11.png

index_Box11.png

1926 ms

index_Line3.png

index_Line3.png

1928 ms

index_Box4.png

index_Box4.png

2137 ms

caps.jpg

caps.jpg

2138 ms

quad1.jpg

quad1.jpg

2139 ms

mbcaps.jpg

mbcaps.jpg

2141 ms

kr_100-a.jpg

kr_100-a.jpg

2360 ms

ddpc.jpg

ddpc.jpg

2574 ms

ds-th-and-si-inside.jpg

ds-th-and-si-inside.jpg

2570 ms

rca-black.jpg

rca-black.jpg

2579 ms

nobile-3.jpg

nobile-3.jpg

2362 ms

mk3t20mbl.jpg

mk3t20mbl.jpg

2562 ms

mvcaps26-1.jpg

mvcaps26-1.jpg

2576 ms

pm2.jpg

pm2.jpg

2577 ms

lu30led-2.jpg

lu30led-2.jpg

2778 ms

all.js

all.js

17 ms

numisbl.jpg

numisbl.jpg

2745 ms

ga.js

ga.js

64 ms

all.js

all.js

13 ms

plusone.js

plusone.js

81 ms

__utm.gif

__utm.gif

58 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

35 ms

fastbutton

fastbutton

43 ms

optima-classic-2.jpg

optima-classic-2.jpg

2582 ms

index_Box12.png

index_Box12.png

2575 ms

1921-p00602.jpg

1921-p00602.jpg

2793 ms

for-sale.jpg

for-sale.jpg

2578 ms

like.php

like.php

236 ms

postmessageRelay

postmessageRelay

41 ms

2254111616-postmessagerelay.js

2254111616-postmessagerelay.js

17 ms

rpc:shindig_random.js

rpc:shindig_random.js

8 ms

developers.google.com

developers.google.com

543 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

index_Box15.png

index_Box15.png

2569 ms

index_Box16.png

index_Box16.png

2573 ms

index_Box14.png

index_Box14.png

2578 ms

jRyM68OSgu3.js

jRyM68OSgu3.js

20 ms

FEppCFCt76d.png

FEppCFCt76d.png

11 ms

index_Box10.png

index_Box10.png

2372 ms

index_Box13.png

index_Box13.png

2371 ms

index_But16.png

index_But16.png

2567 ms

index_Box18.png

index_Box18.png

2363 ms

index_But36.png

index_But36.png

2364 ms

index_Box17.png

index_Box17.png

1943 ms

index_But2.png

index_But2.png

1517 ms

index_Box19.png

index_Box19.png

1516 ms

index_Box20.png

index_Box20.png

1708 ms

menusystemitem0.png

menusystemitem0.png

1519 ms

menusystemitem1.png

menusystemitem1.png

1519 ms

menusystemitem2.png

menusystemitem2.png

1511 ms

menusystemitem3.png

menusystemitem3.png

1517 ms

menusystemitem4.png

menusystemitem4.png

1300 ms

menusystemitem5.png

menusystemitem5.png

1497 ms

menusystemitem6.png

menusystemitem6.png

1512 ms

menusystemitem7.png

menusystemitem7.png

1511 ms

menusystemitem8.png

menusystemitem8.png

1515 ms

menusystemitem9.png

menusystemitem9.png

1309 ms

menusystemitem10.png

menusystemitem10.png

1296 ms

menusystemitem11.png

menusystemitem11.png

1485 ms

menusystemitem12.png

menusystemitem12.png

1302 ms

menusystemitem13.png

menusystemitem13.png

1294 ms

menusystemitem14.png

menusystemitem14.png

1295 ms

menusystemitem15.png

menusystemitem15.png

1294 ms

menusystemitem16.png

menusystemitem16.png

1293 ms

menusystemitem17.png

menusystemitem17.png

1480 ms

menusystemitem18.png

menusystemitem18.png

1297 ms

menusystemitem19.png

menusystemitem19.png

1292 ms

menusystemitem20.png

menusystemitem20.png

1293 ms

menusystemitem21.png

menusystemitem21.png

1289 ms

menusystemitem22.png

menusystemitem22.png

1288 ms

menusystemitem23.png

menusystemitem23.png

1282 ms

menusystemitem24.png

menusystemitem24.png

1292 ms

menusystemitem25.png

menusystemitem25.png

1286 ms

menusystemitem26.png

menusystemitem26.png

1288 ms

menusystemitem0_over.png

menusystemitem0_over.png

1267 ms

menusystemitem1_over.png

menusystemitem1_over.png

1267 ms

menusystemitem2_over.png

menusystemitem2_over.png

1282 ms

menusystemitem3_over.png

menusystemitem3_over.png

1291 ms

menusystemitem4_over.png

menusystemitem4_over.png

1287 ms

menusystemitem5_over.png

menusystemitem5_over.png

1290 ms

menusystemitem6_over.png

menusystemitem6_over.png

1289 ms

menusystemitem7_over.png

menusystemitem7_over.png

1287 ms

menusystemitem8_over.png

menusystemitem8_over.png

1283 ms

menusystemitem9_over.png

menusystemitem9_over.png

1283 ms

menusystemitem10_over.png

menusystemitem10_over.png

1281 ms

menusystemitem11_over.png

menusystemitem11_over.png

1282 ms

menusystemitem12_over.png

menusystemitem12_over.png

1281 ms

menusystemitem13_over.png

menusystemitem13_over.png

1282 ms

menusystemitem14_over.png

menusystemitem14_over.png

1282 ms

menusystemitem15_over.png

menusystemitem15_over.png

1283 ms

menusystemitem16_over.png

menusystemitem16_over.png

1283 ms

menusystemitem17_over.png

menusystemitem17_over.png

1282 ms

menusystemitem18_over.png

menusystemitem18_over.png

1282 ms

menusystemitem19_over.png

menusystemitem19_over.png

1283 ms

menusystemitem20_over.png

menusystemitem20_over.png

1282 ms

menusystemitem21_over.png

menusystemitem21_over.png

1283 ms

menusystemitem22_over.png

menusystemitem22_over.png

1282 ms

menusystemitem23_over.png

menusystemitem23_over.png

1282 ms

menusystemitem24_over.png

menusystemitem24_over.png

1282 ms

menusystemitem25_over.png

menusystemitem25_over.png

1282 ms

menusystemitem26_over.png

menusystemitem26_over.png

1283 ms

Accessibility Review

tdkapdc.com.au accessibility score

92

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

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

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

tdkapdc.com.au best practices score

58

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tdkapdc.com.au SEO score

69

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

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 Tdkapdc.com.au 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 Tdkapdc.com.au 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

tdkapdc.com.au

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