Tools & Wizards About Us
ost.co.th screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ost.co.th

OSTครบถ้วนโปสเตอร์เกมสื่อการเรียนรู้สุดยอดแฟ้มหลายรูปแบบจากพลาสติกพีพี

Page Load Speed

16.6 sec in total

First Response

785 ms

Resources Loaded

15 sec

Page Rendered

779 ms

ost.co.th screenshot

About Website

Visit ost.co.th now to see the best up-to-date Ost content for Thailand and also check out these interesting facts you probably never knew about ost.co.th

โอเอสทีโอเวอร์ซีส์ ผู้ผลิตจำหน่าย แฟ้มพลาสติกพีพี พีพีโฟม เกม โปสเตอร์ความรู้ สื่อการเรียนการสอน ผลิตงานสั่งทำตามแบบ OEM ของขวัญ ของชำร่วย ด้วยเครื่องจักรทันสมัย คุณภาพดี ในราคาที่เหมาะสม

Visit ost.co.th

Key Findings

We analyzed Ost.co.th page load time and found that the first response time was 785 ms and then it took 15.8 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

ost.co.th performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value15.1 s

1/100

10%

TBT (Total Blocking Time)

Value710 ms

42/100

30%

CLS (Cumulative Layout Shift)

Value0.733

6/100

15%

TTI (Time to Interactive)

Value12.7 s

14/100

10%

Network Requests Diagram

en

785 ms

basic1200.min.css

808 ms

style_en.css

838 ms

js

62 ms

jquery-1.12.4.min.js

1008 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 75% of them (41 requests) were addressed to the original Ost.co.th, 11% (6 requests) were made to Cz.lnwfile.com and 4% (2 requests) were made to A.lnwpic.com. The less responsive or slowest element that took the longest time to load (10.5 sec) relates to the external source Cz.lnwfile.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.5 kB (2%)

Content Size

6.9 MB

After Optimization

6.8 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Ost.co.th main page is 6.9 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. 35% of websites need less resources to load. Images take 6.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 67.1 kB

  • Original 84.3 kB
  • After minification 81.1 kB
  • After compression 17.2 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 67.1 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 60.7 kB

  • Original 6.7 MB
  • After minification 6.7 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. Ost images are well optimized though.

CSS Optimization

-25%

Potential reduce by 21.6 kB

  • Original 86.5 kB
  • After minification 86.5 kB
  • After compression 64.8 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. Ost.co.th needs all CSS files to be minified and compressed as it can save up to 21.6 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (42%)

Requests Now

52

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ost. 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

en

en

785 ms

basic1200.min.css

basic1200.min.css

808 ms

style_en.css

style_en.css

838 ms

js

js

62 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

1008 ms

vue.min.js

vue.min.js

1301 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

787 ms

vuex.min.js

vuex.min.js

798 ms

many.min.js

many.min.js

1071 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1072 ms

jquery.bxslider.4.1.min.js

jquery.bxslider.4.1.min.js

1073 ms

lang_en.js

lang_en.js

1376 ms

default.min.js

default.min.js

1264 ms

vue.min.js

vue.min.js

1575 ms

css2

css2

32 ms

3x.jpg

3x.jpg

2284 ms

ut.jpg

ut.jpg

3978 ms

d2.jpg

d2.jpg

10490 ms

20.jpg

20.jpg

3075 ms

g0.jpg

g0.jpg

7218 ms

sy.jpg

sy.jpg

4218 ms

blank.gif

blank.gif

458 ms

SCB.svg

SCB.svg

468 ms

KBANK.svg

KBANK.svg

644 ms

close.png

close.png

690 ms

6t4ic6.png

6t4ic6.png

1416 ms

share.svg

share.svg

581 ms

fav.svg

fav.svg

591 ms

join.svg

join.svg

614 ms

lnw-icon.ttf

lnw-icon.ttf

700 ms

-W__XJnvUD7dzB26ZA.woff

-W__XJnvUD7dzB26ZA.woff

132 ms

social-icon.ttf

social-icon.ttf

751 ms

flag_all.png

flag_all.png

1294 ms

lnwstat.js

lnwstat.js

1415 ms

wz24hn.png

wz24hn.png

1347 ms

cart_white.png

cart_white.png

779 ms

order.png

order.png

795 ms

search.png

search.png

799 ms

recent.png

recent.png

938 ms

heart.png

heart.png

1000 ms

join.png

join.png

1045 ms

bgeng.png

bgeng.png

1078 ms

preload_16x16.gif

preload_16x16.gif

1047 ms

themify.woff

themify.woff

1375 ms

close.png

close.png

961 ms

chat_with_owner_white.png

chat_with_owner_white.png

1012 ms

email.png

email.png

997 ms

telephone.png

telephone.png

1046 ms

youtube.svg

youtube.svg

1222 ms

tiktok.svg

tiktok.svg

1245 ms

messenger.svg

messenger.svg

1245 ms

line.svg

line.svg

1277 ms

heartbeat

heartbeat

1372 ms

session

session

1165 ms

lnwstat.gif

lnwstat.gif

294 ms

Accessibility Review

ost.co.th 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.

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

Image elements do not have [alt] attributes

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

ost.co.th 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ost.co.th SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Ost.co.th 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 Ost.co.th 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

ost.co.th

Open Graph data is detected on the main page of Ost. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: