Tools & Wizards About Us
alvintan.org screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

Page Load Speed

32.2 sec in total

First Response

14.3 sec

Resources Loaded

16.6 sec

Page Rendered

1.2 sec

alvintan.org screenshot

About Website

Welcome to alvintan.org homepage info - get ready to check Alvin Tan best content right away, or after learning these important things about alvintan.org

Visit alvintan.org

Key Findings

We analyzed Alvintan.org page load time and found that the first response time was 14.3 sec and then it took 17.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

alvintan.org performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

alvintan.org

14332 ms

wp-emoji-release.min.js

408 ms

twitter-post.css

251 ms

wpp.css

573 ms

css

24 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 32% of them (17 requests) were addressed to the original Alvintan.org, 11% (6 requests) were made to Fonts.gstatic.com and 8% (4 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (14.3 sec) belongs to the original domain Alvintan.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 925.0 kB (68%)

Content Size

1.4 MB

After Optimization

438.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alvintan.org main page is 1.4 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. 65% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 174.8 kB

  • Original 225.2 kB
  • After minification 218.8 kB
  • After compression 50.4 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 174.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 47.9 kB
  • After minification 47.9 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. Alvin Tan images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 702.9 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 331.1 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 702.9 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 47.4 kB

  • Original 55.9 kB
  • After minification 38.3 kB
  • After compression 8.6 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. Alvintan.org needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (47%)

Requests Now

45

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alvin Tan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alvintan.org

alvintan.org

14332 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

408 ms

twitter-post.css

twitter-post.css

251 ms

wpp.css

wpp.css

573 ms

css

css

24 ms

style.css

style.css

355 ms

jquery.js

jquery.js

339 ms

jquery-migrate.min.js

jquery-migrate.min.js

283 ms

addthis_widget.js

addthis_widget.js

10 ms

classic-081711.css

classic-081711.css

37 ms

mc-validate.js

mc-validate.js

248 ms

global.js

global.js

593 ms

widgets.js

widgets.js

184 ms

Anastasia-Rose-1024x576.jpg

Anastasia-Rose-1024x576.jpg

1041 ms

Yuska-headshot.jpg

Yuska-headshot.jpg

899 ms

Lake-Tahoe-1024x1024.jpg

Lake-Tahoe-1024x1024.jpg

554 ms

IMG_8149-1024x682.png

IMG_8149-1024x682.png

1343 ms

edited2.jpg

edited2.jpg

1226 ms

malays.jpg

malays.jpg

1158 ms

Perverts-start-young-1024x768.jpg

Perverts-start-young-1024x768.jpg

1269 ms

Sex-Pork-and-Persecution.png

Sex-Pork-and-Persecution.png

1534 ms

sdk.js

sdk.js

269 ms

analytics.js

analytics.js

171 ms

cropped-airbnb-splash-3-by-1-small.png

cropped-airbnb-splash-3-by-1-small.png

1697 ms

JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf

JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf

49 ms

bIcY3_3JNqUVRAQQRNVteQ.ttf

bIcY3_3JNqUVRAQQRNVteQ.ttf

47 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

48 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

47 ms

LqowQDslGv4DmUBAfWa2Vw.ttf

LqowQDslGv4DmUBAfWa2Vw.ttf

48 ms

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

HkF_qI1x_noxlxhrhMQYEKCWcynf_cDxXwCLxiixG1c.ttf

47 ms

collect

collect

22 ms

collect

collect

207 ms

2709.png

2709.png

137 ms

300lo.json

300lo.json

65 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

30 ms

157 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

33 ms

xd_arbiter.php

xd_arbiter.php

42 ms

xd_arbiter.php

xd_arbiter.php

77 ms

custom-messages.13f2fa2c8d98ff03ac2a.js

custom-messages.13f2fa2c8d98ff03ac2a.js

46 ms

layers.e5ea973510bf60b3db41.js

layers.e5ea973510bf60b3db41.js

83 ms

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

follow_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

35 ms

info.json

info.json

173 ms

like.php

like.php

103 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

37 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

29 ms

like.php

like.php

69 ms

jot.html

jot.html

4 ms

fql

fql

25 ms

count.json

count.json

53 ms

info.json

info.json

436 ms

shares.json

shares.json

24 ms

share

share

31 ms

Accessibility Review

alvintan.org accessibility score

81

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

alvintan.org 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

SEO Factors

alvintan.org SEO score

93

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 Alvintan.org 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 Alvintan.org 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

alvintan.org

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