Tools & Wizards About Us
dprep.ac.th screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dprep.ac.th

D-PREP International School | Dream, Discover, Deliver

Page Load Speed

6.2 sec in total

First Response

78 ms

Resources Loaded

4.5 sec

Page Rendered

1.6 sec

dprep.ac.th screenshot

About Website

Visit dprep.ac.th now to see the best up-to-date D PREP content for Thailand and also check out these interesting facts you probably never knew about dprep.ac.th

D-PREP International School is a private international school located in Megabangna, Bangna, Samutprakarn. Very close to Sukhumvit Bangkok. Visit us Today!

Visit dprep.ac.th

Key Findings

We analyzed Dprep.ac.th page load time and found that the first response time was 78 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

dprep.ac.th performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value2,830 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

dprep.ac.th

78 ms

www.dprep.ac.th

1612 ms

frontend.css

58 ms

styles.css

33 ms

style.min.css

43 ms

Our browser made a total of 146 requests to load all elements on the main page. We found that 66% of them (96 requests) were addressed to the original Dprep.ac.th, 16% (24 requests) were made to Fonts.gstatic.com and 8% (11 requests) were made to Cdn.jotfor.ms. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dprep.ac.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.0 kB (10%)

Content Size

3.7 MB

After Optimization

3.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dprep.ac.th main page is 3.7 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. Only a small number of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 364.7 kB

  • Original 467.6 kB
  • After minification 454.7 kB
  • After compression 102.9 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 364.7 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 7.7 kB

  • Original 2.5 MB
  • After minification 2.5 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. D PREP images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 535.2 kB
  • After minification 535.2 kB
  • After compression 534.0 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

-4%

Potential reduce by 6.2 kB

  • Original 157.0 kB
  • After minification 154.3 kB
  • After compression 150.8 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. Dprep.ac.th has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 88 (74%)

Requests Now

119

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D PREP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 52 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dprep.ac.th

dprep.ac.th

78 ms

www.dprep.ac.th

www.dprep.ac.th

1612 ms

frontend.css

frontend.css

58 ms

styles.css

styles.css

33 ms

style.min.css

style.min.css

43 ms

main.min.css

main.min.css

36 ms

style.css

style.css

28 ms

public.css

public.css

29 ms

jet-popup-frontend.css

jet-popup-frontend.css

39 ms

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dflip.min.css

40 ms

frontend.min.css

frontend.min.css

69 ms

widget-heading.min.css

widget-heading.min.css

48 ms

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481 ms

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widget-spacer.min.css

60 ms

widget-star-rating.min.css

widget-star-rating.min.css

49 ms

widget-image.min.css

widget-image.min.css

70 ms

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e-animation-grow.min.css

71 ms

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80 ms

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114 ms

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109 ms

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109 ms

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132 ms

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126 ms

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swiper.min.css

127 ms

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129 ms

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175 ms

frontend.min.css

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176 ms

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184 ms

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global.css

189 ms

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187 ms

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195 ms

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196 ms

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195 ms

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624 ms

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197 ms

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202 ms

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209 ms

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217 ms

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226 ms

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231 ms

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css

58 ms

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237 ms

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js

125 ms

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263 ms

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216 ms

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220 ms

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32 ms

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23 ms

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25 ms

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33 ms

css

css

24 ms

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post-6167.css

33 ms

widget-nav-menu.min.css

widget-nav-menu.min.css

47 ms

script.js

script.js

46 ms

hooks.min.js

hooks.min.js

48 ms

vue.min.js

vue.min.js

61 ms

jet-menu-public-scripts.js

jet-menu-public-scripts.js

38 ms

jet-plugins.js

jet-plugins.js

67 ms

anime.min.js

anime.min.js

61 ms

jet-popup-frontend.js

jet-popup-frontend.js

52 ms

dflip.min.js

dflip.min.js

62 ms

jquery.sticky.min.js

jquery.sticky.min.js

66 ms

happy-addons.min.js

happy-addons.min.js

73 ms

frontend.js

frontend.js

87 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

15 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

221 ms

webpack.runtime.min.js

webpack.runtime.min.js

352 ms

frontend-modules.min.js

frontend-modules.min.js

352 ms

i18n.min.js

i18n.min.js

352 ms

frontend.min.js

frontend.min.js

353 ms

core.min.js

core.min.js

353 ms

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354 ms

elements-handlers.min.js

elements-handlers.min.js

352 ms

jet-blocks.min.js

jet-blocks.min.js

352 ms

waypoints.js

waypoints.js

353 ms

jet-elements.min.js

jet-elements.min.js

399 ms

widgets-scripts.js

widgets-scripts.js

399 ms

jet-popup-elementor-frontend.js

jet-popup-elementor-frontend.js

398 ms

jet-tabs-frontend.min.js

jet-tabs-frontend.min.js

398 ms

gtm.js

gtm.js

291 ms

fbevents.js

fbevents.js

292 ms

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240488220788464

139 ms

en.png

en.png

706 ms

th.png

th.png

705 ms

Clip-path-group.png

Clip-path-group.png

705 ms

dprep-hero-member.jpg

dprep-hero-member.jpg

778 ms

open-house-early-year.jpeg

open-house-early-year.jpeg

187 ms

open-house-primary.jpeg

open-house-primary.jpeg

188 ms

open-house-middle-school.png

open-house-middle-school.png

776 ms

Frame-40322.png

Frame-40322.png

778 ms

Group-82.png

Group-82.png

775 ms

Image-2-1.png

Image-2-1.png

775 ms

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Image-3-1.png

775 ms

Image-4-1.png

Image-4-1.png

840 ms

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Image-5-1.png

843 ms

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Image-6-1.png

844 ms

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Image-7.png

838 ms

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Image-8-1.png

845 ms

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Group-89.png

1242 ms

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Group-34.png

853 ms

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530 ms

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597 ms

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596 ms

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599 ms

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656 ms

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655 ms

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656 ms

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main.js

main.js

113 ms

form-common.css

form-common.css

131 ms

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payment_styles.css

payment_styles.css

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payment_feature.css

payment_feature.css

203 ms

prototype.forms.js

prototype.forms.js

254 ms

jotform.forms.js

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190 ms

punycode-1.4.1.min.js

punycode-1.4.1.min.js

252 ms

maskedinput_5.0.9.min.js

maskedinput_5.0.9.min.js

335 ms

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calendar.png

calendar.png

38 ms

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21 ms

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105 ms

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42 ms

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67 ms

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88 ms

Accessibility Review

dprep.ac.th accessibility score

87

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.

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

dprep.ac.th best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dprep.ac.th SEO score

86

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Dprep.ac.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 Dprep.ac.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

dprep.ac.th

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